Subset (55)

assembly · 495k rows

Split (1)

train · 495k rows

repo_id stringlengths 5 115	size int64 590 5.01M	file_path stringlengths 4 212	content stringlengths 590 5.01M
0xffea/MINIX3	2,136	lib/libc/arch/arm/hardfloat/fpsetsticky.S	/* $NetBSD: fpsetsticky.S,v 1.4 2004/08/21 11:21:00 rearnsha Exp $ / / * Copyright (c) 1996 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * for the NetBSD project. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> / * Set the current FP cumulative flags / #ifdef WEAK_ALIAS WEAK_ALIAS(fpsetsticky, _fpsetsticky) ENTRY(_fpsetsticky) #else ENTRY(fpsetsticky) #endif rfs r1 bic r1, r1, #0x1f and r0, r0, #0x1f orr r0, r1, r0 wfs r0 mov r0, r1 / Return old mask */ RET
0xffea/MINIX3	2,076	lib/libc/arch/arm/hardfloat/fpgetmask.S	/* $NetBSD: fpgetmask.S,v 1.4 2004/08/21 11:21:00 rearnsha Exp $ / / * Copyright (c) 1996 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * for the NetBSD project. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> / * Return the current FP exception enable mask */ #ifdef WEAK_ALIAS WEAK_ALIAS(fpgetmask, _fpgetmask) ENTRY(_fpgetmask) #else ENTRY(fpgetmask) #endif rfs r0 mov r0, r0, lsr #16 and r0, r0, #0x1f RET
0xffea/MINIX3	2,060	lib/libc/arch/arm/hardfloat/fpgetsticky.S	/* $NetBSD: fpgetsticky.S,v 1.4 2004/08/21 11:21:00 rearnsha Exp $ / / * Copyright (c) 1996 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * for the NetBSD project. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> / * Return the current FP cumulative flags */ #ifdef WEAK_ALIAS WEAK_ALIAS(fpgetsticky, _fpgetsticky) ENTRY(_fpgetsticky) #else ENTRY(fpgetsticky) #endif rfs r0 and r0, r0, #0x1f RET
0xffea/MINIX3	2,160	lib/libc/arch/arm/hardfloat/fpsetmask.S	/* $NetBSD: fpsetmask.S,v 1.4 2004/08/21 11:21:00 rearnsha Exp $ / / * Copyright (c) 1996 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * for the NetBSD project. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> / * Set the current FP exception enable mask / #ifdef WEAK_ALIAS WEAK_ALIAS(fpsetmask, _fpsetmask) ENTRY(_fpsetmask) #else ENTRY(fpsetmask) #endif rfs r1 bic r1, r1, #0x001f0000 and r0, r0, #0x0000001f orr r0, r1, r0, lsl #16 wfs r0 mov r0, r1, lsr #16 / Return old mask */ RET
0xffea/MINIX3	2,433	lib/libc/arch/arm/sys/ptrace.S	/* $NetBSD: ptrace.S,v 1.8 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)ptrace.s 5.1 (Berkeley) 4/23/90 / #include "SYS.h" ENTRY(ptrace) #ifdef _REENTRANT stmfd sp!, {r0-r3, lr} sub sp, sp, #4 / align stack / bl PIC_SYM(_C_LABEL(__errno), PLT) add sp, sp, #4 / unalign stack / mov r1, #0x00000000 str r1, [r0] ldmfd sp!, {r0-r3, lr} #else stmfd sp!, {r0, r1} #ifdef PIC / Setup the GOT / ldr r0, .Lgot add r0, pc, r0 .L1: ldr r1, .Lerrno ldr r1, [r0, r1] #else ldr r1, .Lerrno #endif / PIC / mov r0, #0x00000000 str r0, [r1] ldmfd sp!, {r0, r1} #endif / _REENTRANT / SYSTRAP(ptrace) bcs PIC_SYM(CERROR, PLT) RET #ifndef _REENTRANT #ifdef PIC .align 0 .Lgot: .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4)) #endif / PIC / .Lerrno: .word PIC_SYM(_C_LABEL(errno), GOT) #endif / !_REENTRANT */
0xffea/MINIX3	2,647	lib/libc/arch/arm/sys/__clone.S	/* $NetBSD: __clone.S,v 1.6 2006/04/24 19:00:30 snj Exp $ / / * Copyright (c) 2001 Christopher Gilbert * All rights reserved. * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the company nor the name of the author may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> #include <sys/errno.h> #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(clone, __clone) #endif / * int __clone(int (fn)(void ), void stack, int flags, void arg); / ENTRY(__clone) / test stack and function are not null / teq r0, #0x00 teqne r1, #0x00 beq .Leinval / place the func and its arg onto the child's stack / stmfd r1!, {r0, r3} / syscall expects (flags, stack) / mov r0, r2 SYSTRAP(__clone) bcs PIC_SYM(CERROR, PLT) / * r1 and r0 are the same as from fork: * r1 == 0 in parent process, r1 == 1 in child process. * r0 == pid of child in parent, r0 == pid of parent in child. / teq r1, #0x00 / if this is the parent then just return the pid / RETc(eq) / * This is the child * load the function and arg off the stack / ldmfd sp!, {r1, r2} / setup return address / add lr, pc, #.Lreturnhere - . - 8 / place arg in r0 / mov r0, r2 / call the function / #ifdef _ARM_ARCH_4T bx r1 #else mov pc, r1 #endif .Lreturnhere: / call _exit with the returned value / b PIC_SYM(_C_LABEL(_exit), PLT) / NOTREACHED / / error handler if func or stack is NULL */ .Leinval: mov R0, #EINVAL b PIC_SYM(CERROR, PLT)
0xffea/MINIX3	1,735	lib/libc/arch/arm/sys/exect.S	/* $NetBSD: exect.S,v 1.4 2003/08/07 16:42:04 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)exect.s 5.1 (Berkeley) 4/23/90 */ #include "SYS.h" PSEUDO(exect,execve)
0xffea/MINIX3	1,740	lib/libc/arch/arm/sys/__syscall.S	/* $NetBSD: __syscall.S,v 1.4 2003/08/07 16:42:03 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)syscall.s 5.1 (Berkeley) 4/23/90 */ #include "SYS.h" RSYSCALL(__syscall)
0xffea/MINIX3	2,714	lib/libc/arch/arm/sys/brk.S	/* $NetBSD: brk.S,v 1.8 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)brk.s 5.2 (Berkeley) 12/17/90 / #include "SYS.h" .globl _C_LABEL(end) .globl CURBRK #ifdef WEAK_ALIAS WEAK_ALIAS(brk, _brk) #endif .data .align 0 .globl _C_LABEL(__minbrk) .type _C_LABEL(__minbrk),#object _C_LABEL(__minbrk): .word _C_LABEL(end) / * Change the data segment size / ENTRY(_brk) #ifdef PIC / Setup the GOT / ldr r3, .Lgot add r3, pc, r3 .L1: ldr r1, .Lminbrk ldr r1, [r3, r1] #else ldr r1, .Lminbrk #endif / Get the minimum allowable brk address / ldr r1, [r1] / * Valid the address specified and set to the minimum * if the address is below minbrk. / cmp r0, r1 movcc r0, r1 mov r2, r0 SYSTRAP(break) bcs PIC_SYM(CERROR, PLT) #ifdef PIC ldr r1, .Lcurbrk ldr r1, [r3, r1] #else ldr r1, .Lcurbrk #endif / Store the new address in curbrk / str r2, [r1] / Return 0 for success */ mov r0, #0x00000000 RET .align 2 #ifdef PIC .Lgot: .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4)) #endif .Lminbrk: .word PIC_SYM(_C_LABEL(__minbrk), GOT) .Lcurbrk: .word PIC_SYM(CURBRK, GOT)
0xffea/MINIX3	2,126	lib/libc/arch/arm/sys/__vfork14.S	/* $NetBSD: __vfork14.S,v 1.7 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)Ovfork.s 5.1 (Berkeley) 4/23/90 / #include "SYS.h" / * pid = vfork(); * * On return from the SWI: * r1 == 0 in parent process, r1 == 1 in child process. * r0 == pid of child in parent, r0 == pid of parent in child. / .text .align 0 ENTRY(__vfork14) mov r2, r14 SYSTRAP(__vfork14) bcs PIC_SYM(CERROR, PLT) mov r14, r2 sub r1, r1, #1 / r1 == 0xffffffff if parent, 0 if child / and r0, r0, r1 / r0 == 0 if child, else unchanged */ RET
0xffea/MINIX3	1,736	lib/libc/arch/arm/sys/syscall.S	/* $NetBSD: syscall.S,v 1.4 2003/08/07 16:42:05 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)syscall.s 5.1 (Berkeley) 4/23/90 */ #include "SYS.h" RSYSCALL(syscall)
0xffea/MINIX3	2,339	lib/libc/arch/arm/sys/cerror.S	/* $NetBSD: cerror.S,v 1.7 2011/01/14 06:12:17 matt Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)cerror.s 5.1 (Berkeley) 4/23/90 / #include "SYS.h" #ifdef PIC .hidden CERROR #endif ASENTRY(CERROR) #ifdef _REENTRANT stmfd sp!, {r4, lr} mov r4, r0 bl PIC_SYM(_C_LABEL(__errno), PLT) str r4, [r0] mvn r0, #0x00000000 mvn r1, #0x00000000 ldmfd sp!, {r4, pc} #else #ifdef PIC / Setup the GOT / ldr r3, .Lgot add r3, pc, r3 .L1: ldr r1, .Lerrno ldr r1, [r3, r1] #else ldr r1, .Lerrno #endif / PIC / str r0, [r1] mvn r0, #0x00000000 mvn r1, #0x00000000 RET #ifdef PIC .align 0 .Lgot: .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4)) #endif / PIC / .globl _C_LABEL(errno) .Lerrno: .word PIC_SYM(_C_LABEL(errno), GOT) #endif / _REENTRANT */
0xffea/MINIX3	2,034	lib/libc/arch/arm/sys/fork.S	/* $NetBSD: fork.S,v 1.6 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)fork.s 5.1 (Berkeley) 4/23/90 / #include "SYS.h" / * pid = fork(); * * On return from the SWI: * r1 == 0 in parent process, r1 == 1 in child process. * r0 == pid of child in parent, r0 == pid of parent in child. / _SYSCALL(__fork,fork) sub r1, r1, #1 / r1 == 0xffffffff if parent, 0 if child / and r0, r0, r1 / r0 == 0 if child, else unchanged */ RET
0xffea/MINIX3	1,905	lib/libc/arch/arm/sys/pipe.S	/* $NetBSD: pipe.S,v 1.6 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)pipe.s 5.1 (Berkeley) 4/23/90 */ #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(pipe, _pipe) #endif ENTRY(_pipe) mov r2, r0 SYSTRAP(pipe) bcs PIC_SYM(CERROR, PLT) str r0, [r2, #0x0000] str r1, [r2, #0x0004] mov r0, #0x00000000 RET
0xffea/MINIX3	2,017	lib/libc/arch/arm/sys/__sigtramp2.S	/* $NetBSD: __sigtramp2.S,v 1.2 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" / * The ARM signal trampoline is invoked only to return from * the signal; the kernel calls the signal handler directly. * * On entry, the stack looks like: * * ucontext structure * sp-> siginfo structure * and r5 points to the ucontext / ENTRY_NP(__sigtramp_siginfo_2) mov r0, r5 / set the arg / SYSTRAP(setcontext) / and call setcontext / / If that failed, exit with the error code. */ SYSTRAP(exit)
0xffea/MINIX3	2,449	lib/libc/arch/arm/sys/sbrk.S	/* $NetBSD: sbrk.S,v 1.8 2004/08/21 11:30:17 rearnsha Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90 / #include "SYS.h" .globl _C_LABEL(end) #ifdef WEAK_ALIAS WEAK_ALIAS(sbrk, _sbrk) #endif .data .align 0 .globl CURBRK .type CURBRK,#object CURBRK: .word _C_LABEL(end) / * Change the data segment size / ENTRY(_sbrk) #ifdef PIC / Setup the GOT / ldr r3, .Lgot add r3, pc, r3 .L1: ldr r2, .Lcurbrk ldr r2, [r3, r2] #else ldr r2, .Lcurbrk #endif / Get the current brk address / ldr r1, [r2] / Calculate new value / mov r3, r0 add r0, r0, r1 SYSTRAP(break) bcs PIC_SYM(CERROR, PLT) / Store new curbrk value / ldr r0, [r2] add r1, r0, r3 str r1, [r2] / Return old curbrk value */ RET .align 0 #ifdef PIC .Lgot: .word _C_LABEL(_GLOBAL_OFFSET_TABLE_) + (. - (.L1+4)) #endif .Lcurbrk: .word PIC_SYM(CURBRK, GOT)
0xffea/MINIX3	2,155	lib/libc/arch/arm/sys/getcontext.S	/* $NetBSD: getcontext.S,v 1.6 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: getcontext.S,v 1.6 2008/04/28 20:22:55 martin Exp $") #endif / SYSLIBC_SCCS && !lint / #ifdef WEAK_ALIAS WEAK_ALIAS(getcontext, _getcontext) #endif ENTRY(_getcontext) mov r2, r0 / Must save argument pointer. / SYSTRAP (getcontext) bcs PIC_SYM(CERROR, PLT) str lr, [r2, #(36 + 154)] /* Adjust PC. / #ifdef SOFTFLOAT / Ahem. / / Judging from the softfloat code we should at least save the exception codes and rounding mode here. / #endif mov r0, #0 str r0, [r2, #(36 + 04)] /* Return 0. */ RET
0xffea/MINIX3	3,479	lib/libc/arch/arm/gen/setjmp.S	/* $NetBSD: setjmp.S,v 1.8 2005/10/16 17:26:24 christos Exp $ / / * Copyright (c) 1997 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> / * C library -- setjmp, longjmp * * longjmp(a,v) * will generate a "return(v)" from the last call to * setjmp(a) * by restoring registers from the stack. * The previous signal state is restored. / ENTRY(__setjmp14) / Get the signal mask. / stmfd sp!, {r0-r2, r14} add r2, r0, #(_JB_SIGMASK 4) mov r1, #0x00000000 mov r0, #0x00000000 bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT) ldmfd sp!, {r0-r2, r14} ldr r1, .Lsetjmp_magic str r1, [r0], #4 #ifdef SOFTFLOAT add r0, r0, #52 #else /* Store fp registers / sfm f4, 4, [r0], #48 / Store fpsr / rfs r1 str r1, [r0], #0x0004 #endif /SOFTFLOAT/ / Store integer registers / stmia r0, {r4-r14} mov r0, #0x00000000 RET .Lsetjmp_magic: .word _JB_MAGIC_SETJMP ENTRY(__longjmp14) ldr r2, .Lsetjmp_magic ldr r3, [r0] teq r2, r3 bne .Lbotch / Restore the signal mask. / stmfd sp!, {r0-r2, r14} mov r2, #0x00000000 add r1, r0, #(_JB_SIGMASK 4) mov r0, #3 /* SIG_SETMASK / bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT) ldmfd sp!, {r0-r2, r14} add r0, r0, #4 #ifdef SOFTFLOAT add r0, r0, #52 #else / Restore fp registers / lfm f4, 4, [r0], #48 / Restore FPSR / ldr r4, [r0], #0x0004 wfs r4 #endif / SOFTFLOAT / / Restore integer registers / ldmia r0, {r4-r14} / Validate sp and r14 / teq sp, #0 teqne r14, #0 beq .Lbotch / Set return value / mov r0, r1 teq r0, #0x00000000 moveq r0, #0x00000001 RET / validation failed, die die die. / .Lbotch: bl PIC_SYM(_C_LABEL(longjmperror), PLT) bl PIC_SYM(_C_LABEL(abort), PLT) b . - 8 / Cannot get here */
0xffea/MINIX3	2,056	lib/libc/arch/arm/gen/swapcontext.S	/* $NetBSD: swapcontext.S,v 1.5 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) RCSID("$NetBSD: swapcontext.S,v 1.5 2008/04/28 20:22:55 martin Exp $") #endif / LIBC_SCCS && !lint / ENTRY(swapcontext) stmfd sp!, {r0-r1, lr} / Must save oucp, ucp, lr. / bl PIC_SYM(_C_LABEL(_getcontext), PLT) / getcontext(oucp) / cmp r0, #0 ldmfd sp!, {r0-r1, lr} RETc(ne) str lr, [r0, #(36 + 154)] /* Adjust saved PC. / #ifdef SOFTFLOAT / Ahem. */ #endif mov r0, r1 bl PIC_SYM(_C_LABEL(setcontext), PLT) RET
0xffea/MINIX3	3,150	lib/libc/arch/arm/gen/_setjmp.S	/* $NetBSD: _setjmp.S,v 1.6 2004/08/21 11:20:10 rearnsha Exp $ / / * Copyright (c) 1997 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> / * C library -- _setjmp, _longjmp * * _longjmp(a,v) * will generate a "return(v)" from the last call to * _setjmp(a) * by restoring registers from the stack. * The previous signal state is NOT restored. * * Note: r0 is the return value * r1-r3 are scratch registers in functions / ENTRY(_setjmp) ldr r1, .L_setjmp_magic str r1, [r0], #4 #ifdef SOFTFLOAT add r0, r0, #52 #else / Store fp registers / sfm f4, 4, [r0], #48 / Store fpsr / rfs r1 str r1, [r0], #0x0004 #endif / SOFTFLOAT / / Store integer registers / stmia r0, {r4-r14} mov r0, #0x00000000 RET .L_setjmp_magic: .word _JB_MAGIC__SETJMP ENTRY(_longjmp) ldr r2, .L_setjmp_magic ldr r3, [r0], #4 teq r2, r3 bne botch #ifdef SOFTFLOAT add r0, r0, #52 #else / Restore fp registers / lfm f4, 4, [r0], #48 / Restore fpsr / ldr r4, [r0], #0x0004 wfs r4 #endif / SOFTFLOAT / / Restore integer registers / ldmia r0, {r4-r14} / Validate sp and r14 / teq sp, #0 teqne r14, #0 beq botch / Set return value / mov r0, r1 teq r0, #0x00000000 moveq r0, #0x00000001 RET / validation failed, die die die. / botch: bl PIC_SYM(_C_LABEL(longjmperror), PLT) bl PIC_SYM(_C_LABEL(abort), PLT) b . - 8 / Cannot get here */
0xffea/MINIX3	2,096	lib/libc/arch/arm/gen/alloca.S	/* $NetBSD: alloca.S,v 1.4 2004/08/21 11:20:10 rearnsha Exp $ / / * Copyright (c) 1995 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / / like alloc, but automatic automatic free in return / #include <machine/asm.h> ENTRY(alloca) add r0, r0, #0x00000007 / round up to next 8 byte alignment / bic r0, r0, #0x00000007 sub sp, sp, r0 / Adjust the stack pointer / mov r0, sp / r0 = base of new space */ RET
0xffea/MINIX3	2,389	lib/libc/arch/arm/gen/sigsetjmp.S	/* $NetBSD: sigsetjmp.S,v 1.5 2005/10/16 17:26:24 christos Exp $ / / * Copyright (c) 1997 Mark Brinicombe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mark Brinicombe * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> / * C library -- sigsetjmp, siglongjmp * * longjmp(a,v) * will generate a "return(v)" from the last call to * setjmp(a, m) * by restoring registers from the stack. * The previous signal state is restored. */ ENTRY(__sigsetjmp14) teq r1, #0 beq PIC_SYM(_C_LABEL(_setjmp), PLT) b PIC_SYM(_C_LABEL(__setjmp14), PLT) .L_setjmp_magic: .word _JB_MAGIC__SETJMP ENTRY(__siglongjmp14) ldr r2, .L_setjmp_magic ldr r3, [r0] teq r2, r3 beq PIC_SYM(_C_LABEL(_longjmp), PLT) b PIC_SYM(_C_LABEL(__longjmp14), PLT)
0xffea/MINIX3	1,634	lib/libc/arch/arm/string/bzero.S	/* $NetBSD: bzero.S,v 1.4 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Neil A. Carson and Mark Brinicombe * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <machine/asm.h> #define _BZERO #include "memset.S"
0xffea/MINIX3	2,234	lib/libc/arch/x86_64/sys/ptrace.S	/* $NetBSD: ptrace.S,v 1.2 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)ptrace.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: ptrace.S,v 1.2 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" .globl _C_LABEL(__errno) ENTRY(ptrace) #ifdef PIC call PIC_PLT(_C_LABEL(__errno)) #else call _C_LABEL(__errno) #endif / PIC / movl $0,(%rax) SYSTRAP(ptrace) jc err ret err: #ifdef PIC movq PIC_GOT(CERROR), %rcx jmp %rcx #else jmp CERROR #endif
0xffea/MINIX3	2,762	lib/libc/arch/x86_64/sys/__clone.S	/* $NetBSD: __clone.S,v 1.2 2002/06/06 20:51:17 fvdl Exp $ / / * Copyright (c) 2002 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #include <sys/errno.h> #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(clone, __clone) #endif .text / * int clone(int (fn)(void ), void stack, int flags, void arg); / ENTRY(__clone) pushq %r12 pushq %r13 / * Sanity checks: func and stack may not be NULL. / testq %rdi,%rdi je 3f testq %rsi,%rsi je 3f movq %rdi,%r12 movq %rcx,%r13 movq %rdx,%rdi pushq $0 / dummy return address / SYSTRAP(__clone) jc 4f cmpl $0,%eax jne 2f / we're the parent / movq %r13,%rdi / restore argument / call %r12 /* this is the clone, call the function / movq %rax,%rdi #ifdef PIC call PIC_PLT(_C_LABEL(_exit)) #else call _C_LABEL(_exit) #endif 2: addq $8,%rsp popq %r13 popq %r12 ret 3: movl $EINVAL,%eax jmp 5f 4: addq $8,%rsp 5: popq %r13 popq %r12 #ifdef PIC movq PIC_GOT(CERROR),%rdx jmp %rdx #else jmp CERROR #endif
0xffea/MINIX3	2,143	lib/libc/arch/x86_64/sys/exect.S	/* $NetBSD: exect.S,v 1.2 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)exect.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: exect.S,v 1.2 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" #include <machine/psl.h> ENTRY(exect) pushfq orb $(PSL_T>>8),1(%rsp) popfq SYSTRAP(execve) #ifdef PIC movq PIC_GOT(CERROR), %rcx jmp %rcx #else jmp CERROR #endif
0xffea/MINIX3	2,003	lib/libc/arch/x86_64/sys/__syscall.S	/* $NetBSD: __syscall.S,v 1.2 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)syscall.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: __syscall.S,v 1.2 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint */ #include "SYS.h" RSYSCALL(__syscall)
0xffea/MINIX3	2,565	lib/libc/arch/x86_64/sys/brk.S	/* $NetBSD: brk.S,v 1.3 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)brk.s 5.2 (Berkeley) 12/17/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: brk.S,v 1.3 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" .globl _end .globl _C_LABEL(__minbrk) .globl CURBRK #ifdef WEAK_ALIAS WEAK_ALIAS(brk, _brk) #endif .data _C_LABEL(__minbrk): .quad _end .text ENTRY(_brk) #ifdef PIC movq PIC_GOT(_C_LABEL(__minbrk)),%rdx cmpq %rdi,(%rdx) jb 1f movq (%rdx),%rdi 1: SYSTRAP(break) jc err movq PIC_GOT(CURBRK),%rdx # set up GOT addressing movq %rdi,(%rdx) xorl %eax,%eax ret err: movq PIC_GOT(CERROR),%rdx jmp %rdx #else cmpq %rdi,_C_LABEL(__minbrk)(%rip) jb 1f movq _C_LABEL(__minbrk)(%rip),%rdi 1: SYSTRAP(break) jc err movq %rdi,CURBRK(%rip) xorl %eax,%eax ret err: jmp CERROR #endif
0xffea/MINIX3	2,345	lib/libc/arch/x86_64/sys/__vfork14.S	/* $NetBSD: __vfork14.S,v 1.3 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)Ovfork.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: __vfork14.S,v 1.3 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" / * pid = vfork(); * * %edx == 0 in parent process, %edx == 1 in child process. * %eax == pid of child in parent, %eax == pid of parent in child. * / ENTRY(__vfork14) popq %r9 / my rta into r9 / SYSTRAP(__vfork14) jc err decl %edx andl %edx,%eax jmp %r9 err: pushq %r9 #ifdef PIC movq PIC_GOT(CERROR), %rcx jmp *%rcx #else jmp CERROR #endif
0xffea/MINIX3	1,997	lib/libc/arch/x86_64/sys/syscall.S	/* $NetBSD: syscall.S,v 1.4 2007/11/05 20:30:07 dsl Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)syscall.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: syscall.S,v 1.4 2007/11/05 20:30:07 dsl Exp $") #endif / SYSLIBC_SCCS and not lint */ #include "SYS.h" RSYSCALL(syscall)
0xffea/MINIX3	2,204	lib/libc/arch/x86_64/sys/cerror.S	/* $NetBSD: cerror.S,v 1.3 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)cerror.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: cerror.S,v 1.3 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" .globl _C_LABEL(__errno) _ENTRY(CERROR) pushq %r12 movl %eax,%edi movl %eax,%r12d #ifdef PIC call PIC_PLT(_C_LABEL(__errno)) #else call _C_LABEL(__errno) #endif / PIC */ movl %r12d,(%rax) movq $-1,%rax popq %r12 ret
0xffea/MINIX3	2,091	lib/libc/arch/x86_64/sys/fork.S	/* $NetBSD: fork.S,v 1.3 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)fork.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: fork.S,v 1.3 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" _SYSCALL(__fork,fork) decl %edx / from 1 to 0 in child, 0 to -1 in parent / andl %edx,%eax ret / pid = fork(); */
0xffea/MINIX3	2,099	lib/libc/arch/x86_64/sys/pipe.S	/* $NetBSD: pipe.S,v 1.2 2003/08/07 16:42:37 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)pipe.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: pipe.S,v 1.2 2003/08/07 16:42:37 agc Exp $") #endif / SYSLIBC_SCCS and not lint */ #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(pipe, _pipe) #endif _SYSCALL(_pipe,pipe) movl %eax,(%rdi) movl %edx,4(%rdi) xorl %eax,%eax ret
0xffea/MINIX3	2,201	lib/libc/arch/x86_64/sys/__sigtramp2.S	/* $NetBSD: __sigtramp2.S,v 1.5 2006/11/08 21:16:40 drochner Exp $ / / * Copyright (c) 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" / * The x86-64 signal trampoline is invoked only to return from * the signal; the kernel calls the signal handler directly. / NENTRY(__sigtramp_siginfo_2) movq %r15,%rdi movq $SYS_setcontext, %rax syscall movq $-1,%rdi / if we return here, something is wrong */ movq $SYS_exit, %rax syscall
0xffea/MINIX3	2,527	lib/libc/arch/x86_64/sys/sbrk.S	/* $NetBSD: sbrk.S,v 1.3 2008/07/02 20:07:43 rmind Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90 / #include <machine/asm.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: sbrk.S,v 1.3 2008/07/02 20:07:43 rmind Exp $") #endif / SYSLIBC_SCCS and not lint / #include "SYS.h" .globl _end .globl CURBRK #ifdef WEAK_ALIAS WEAK_ALIAS(sbrk, _sbrk) #endif .data CURBRK: .quad _end .text ENTRY(_sbrk) #ifdef PIC movq PIC_GOT(CURBRK),%rdx movq (%rdx),%rax test %rdi,%rdi jz out addq %rax,%rdi SYSTRAP(break) jc err movq PIC_GOT(CURBRK),%rdx movq (%rdx),%rax movq %rdi,(%rdx) out: ret err: mov PIC_GOT(CERROR),%rdx jmp %rdx #else movq CURBRK(%rip),%rax test %rdi,%rdi jz out movq %rdi,%rsi addq %rax,%rdi SYSTRAP(break) jc err movq CURBRK(%rip),%rax addq %rsi,CURBRK(%rip) out: ret err: jmp CERROR #endif
0xffea/MINIX3	2,373	lib/libc/arch/x86_64/sys/getcontext.S	/* $NetBSD: getcontext.S,v 1.3 2004/03/09 20:21:22 drochner Exp $ / / * Copyright (c) 2003 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: getcontext.S,v 1.3 2004/03/09 20:21:22 drochner Exp $") #endif #ifdef WEAK_ALIAS WEAK_ALIAS(getcontext, _getcontext) #endif / * 56 == offsetof(ucontext_t, uc_mcontext) * 14 == _REG_RAX * 21 == _REG_RIP * 24 == _REG_URSP / _SYSCALL(_getcontext,getcontext) movq (%rsp),%r11 movq %r11,(56 + 21 8)(%rdi) leaq 8(%rsp),%r11 movq %r11,(56 + 24 * 8)(%rdi) movq $0,(56 + 14 * 8)(%rdi) xorl %eax,%eax ret
0xffea/MINIX3	3,383	lib/libc/arch/x86_64/gen/__sigsetjmp14.S	/* $NetBSD: __sigsetjmp14.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $ / / * Copyright (c) 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> #if defined(LIBC_SCCS) RCSID("$NetBSD: __sigsetjmp14.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $") #endif / * C library -- _setjmp, _longjmp * * longjmp(a,v) * will generate a "return(v)" from the last call to * setjmp(a) * by restoring registers from the stack. * The previous signal state is restored. / ENTRY(__sigsetjmp14) movq (%rsp),%r11 movq %rbx,(_JB_RBX 8)(%rdi) movq %rbp,(_JB_RBP * 8)(%rdi) movq %r12,(_JB_R12 * 8)(%rdi) movq %r13,(_JB_R13 * 8)(%rdi) movq %r14,(_JB_R14 * 8)(%rdi) movq %r15,(_JB_R15 * 8)(%rdi) movq %rsp,(_JB_RSP * 8)(%rdi) movq %r11,(_JB_PC * 8)(%rdi) movq %rsi,(_JB_SIGFLAG * 8)(%rdi) testl %esi,%esi jz 2f leaq (_JB_SIGMASK * 8)(%rdi),%rdx xorl %edi,%edi xorq %rsi,%rsi #ifdef PIC call PIC_PLT(_C_LABEL(__sigprocmask14)) #else call _C_LABEL(__sigprocmask14) #endif 2: xorl %eax,%eax ret ENTRY(__siglongjmp14) movq %rdi,%r12 pushq %rsi cmpl $0, (_JB_SIGFLAG * 8)(%rdi) jz 2f leaq (_JB_SIGMASK * 8)(%rdi),%rsi movl $3,%edi /* SIG_SETMASK / xorq %rdx,%rdx #ifdef PIC call PIC_PLT(_C_LABEL(__sigprocmask14)) #else call _C_LABEL(__sigprocmask14) #endif 2: popq %rax movq (_JB_RBX 8)(%r12),%rbx movq (_JB_RBP * 8)(%r12),%rbp movq (_JB_R13 * 8)(%r12),%r13 movq (_JB_R14 * 8)(%r12),%r14 movq (_JB_R15 * 8)(%r12),%r15 movq (_JB_RSP * 8)(%r12),%rsp movq (_JB_PC * 8)(%r12),%r11 movq (_JB_R12 * 8)(%r12),%r12 testl %eax,%eax jnz 1f incl %eax 1: movq %r11,0(%rsp) ret
0xffea/MINIX3	2,571	lib/libc/arch/x86_64/gen/swapcontext.S	/* $NetBSD: swapcontext.S,v 1.4 2007/04/12 12:33:26 pooka Exp $ / / * Copyright (c) 2003 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #if defined(LIBC_SCCS) && !defined(lint) RCSID("$NetBSD: swapcontext.S,v 1.4 2007/04/12 12:33:26 pooka Exp $") #endif / LIBC_SCCS && !lint / / * 56 == offsetof(ucontext_t, uc_mcontext) * 21 == _REG_RIP * 24 == _REG_URSP / ENTRY(swapcontext) pushq %rdi / preserve oucp / pushq %rsi / preserve ucp / #ifdef PIC call PIC_PLT(_C_LABEL(_getcontext)) #else call _C_LABEL(_getcontext) #endif popq %rsi popq %rdi testl %eax,%eax jnz 2f movq 0(%rsp),%r11 movq %r11,(56 + 21 8)(%rdi) leaq 8(%rsp),%r11 movq %r11,(56 + 24 * 8)(%rdi) movq %rsi,%rdi #ifdef PIC call PIC_PLT(_C_LABEL(setcontext)) #else call _C_LABEL(setcontext) #endif 2: ret
0xffea/MINIX3	3,297	lib/libc/arch/x86_64/gen/__setjmp14.S	/* $NetBSD: __setjmp14.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $ / / * Copyright (c) 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> #if defined(LIBC_SCCS) RCSID("$NetBSD: __setjmp14.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $") #endif / * C library -- _setjmp, _longjmp * * longjmp(a,v) * will generate a "return(v)" from the last call to * setjmp(a) * by restoring registers from the stack. * The previous signal state is restored. / ENTRY(__setjmp14) movq (%rsp),%r11 movq %rbx,(_JB_RBX 8)(%rdi) movq %rbp,(_JB_RBP * 8)(%rdi) movq %r12,(_JB_R12 * 8)(%rdi) movq %r13,(_JB_R13 * 8)(%rdi) movq %r14,(_JB_R14 * 8)(%rdi) movq %r15,(_JB_R15 * 8)(%rdi) movq %rsp,(_JB_RSP * 8)(%rdi) movq %r11,(_JB_PC * 8)(%rdi) leaq (_JB_SIGMASK * 8)(%rdi),%rdx xorl %edi,%edi xorq %rsi,%rsi #ifdef PIC call PIC_PLT(_C_LABEL(__sigprocmask14)) #else call _C_LABEL(__sigprocmask14) #endif 2: xorl %eax,%eax ret ENTRY(__longjmp14) movq %rdi,%r12 movl %esi,%r8d leaq (_JB_SIGMASK * 8)(%rdi),%rsi movl $3,%edi /* SIG_SETMASK / xorq %rdx,%rdx pushq %r8 #ifdef PIC call PIC_PLT(_C_LABEL(__sigprocmask14)) #else call _C_LABEL(__sigprocmask14) #endif popq %r8 movq (_JB_RBX 8)(%r12),%rbx movq (_JB_RBP * 8)(%r12),%rbp movq (_JB_R13 * 8)(%r12),%r13 movq (_JB_R14 * 8)(%r12),%r14 movq (_JB_R15 * 8)(%r12),%r15 movq (_JB_RSP * 8)(%r12),%rsp movq (_JB_PC * 8)(%r12),%r11 movq (_JB_R12 * 8)(%r12),%r12 movl %r8d,%eax testl %eax,%eax jnz 1f incl %eax 1: movq %r11,0(%rsp) ret
0xffea/MINIX3	2,938	lib/libc/arch/x86_64/gen/_setjmp.S	/* $NetBSD: _setjmp.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $ / / * Copyright (c) 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Frank van der Linden for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #include <machine/setjmp.h> #if defined(LIBC_SCCS) RCSID("$NetBSD: _setjmp.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $") #endif / * C library -- _setjmp, _longjmp * * _longjmp(a,v) * will generate a "return(v)" from the last call to * _setjmp(a) * by restoring registers from the stack. * The previous signal state is NOT restored. / ENTRY(_setjmp) movq (%rsp),%r11 movq %rbx,(_JB_RBX 8)(%rdi) movq %rbp,(_JB_RBP * 8)(%rdi) movq %r12,(_JB_R12 * 8)(%rdi) movq %r13,(_JB_R13 * 8)(%rdi) movq %r14,(_JB_R14 * 8)(%rdi) movq %r15,(_JB_R15 * 8)(%rdi) movq %rsp,(_JB_RSP * 8)(%rdi) movq %r11,(_JB_PC * 8)(%rdi) xorl %eax,%eax ret ENTRY(_longjmp) movq (_JB_RBX * 8)(%rdi),%rbx movq (_JB_RBP * 8)(%rdi),%rbp movq (_JB_R12 * 8)(%rdi),%r12 movq (_JB_R13 * 8)(%rdi),%r13 movq (_JB_R14 * 8)(%rdi),%r14 movq (_JB_R15 * 8)(%rdi),%r15 movq (_JB_RSP * 8)(%rdi),%rsp movq (_JB_PC * 8)(%rdi),%r11 movl %esi,%eax testl %eax,%eax jnz 1f incl %eax 1: movq %r11,0(%rsp) ret
0xffea/MINIX3	2,684	lib/libc/arch/x86_64/gen/resumecontext.S	/* $NetBSD: resumecontext.S,v 1.4 2008/04/28 20:22:58 martin Exp $ / /- * Copyright (c) 1999 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * Modified for x86-64 by [email protected] / #include <machine/asm.h> #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) RCSID("$NetBSD: resumecontext.S,v 1.4 2008/04/28 20:22:58 martin Exp $") #endif / LIBC_SCCS && !lint / / * This assembly-language implementation differs from the (obvious) * C-language implementation only in not clobbering the previous * function's return address (us), which is the point of the exercise. / NENTRY(_resumecontext) / profiling prologue would clobber TOS / leaq -(8 + 784)(%rsp),%rdi / retaddr + sizeof (ucontext_t) / andq $~15,%rdi / align on _UC_UCONTEXT_ALIGN / movq %rdi,%rsp #ifdef PIC call PIC_PLT(_C_LABEL(_getcontext)) #else call _C_LABEL(_getcontext) #endif movq 8(%rsp),%rdi / uc_link / testq %rdi,%rdi / link end? / jnz 9f / normal exit / #ifdef PIC call PIC_PLT(_C_LABEL(exit)) #else call _C_LABEL(exit) #endif 9: #ifdef PIC call PIC_PLT(_C_LABEL(setcontext)) #else call _C_LABEL(setcontext) #endif / NOTREACHED / / something is wrong, pull the brake / movq $-1,%rdi movq $SYS_exit,%rax syscall / NOTREACHED */
0xffea/MINIX3	1,413	lib/libc/arch/x86_64/string/strncmp.S	/* * Written by J.T. Conklin <[email protected]>. * Public domain. / #include <machine/asm.h> #if defined(LIBC_SCCS) RCSID("$NetBSD: strncmp.S,v 1.3 2005/08/03 22:59:50 rpaulo Exp $") #endif / * NOTE: I've unrolled the loop eight times: large enough to make a * significant difference, and small enough not to totally trash the * cache. / ENTRY(strncmp) testq %rdx,%rdx jmp L2 / Jump into the loop! / L1: incq %rdi incq %rsi decq %rdx L2: jz L4 / strings are equal / movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) jne L3 incq %rdi incq %rsi decq %rdx jz L4 movb (%rdi),%al testb %al,%al jz L3 cmpb %al,(%rsi) je L1 L3: movzbl (%rdi),%eax / unsigned comparison */ movzbl (%rsi),%ecx subl %ecx,%eax ret L4: xorl %eax,%eax ret
0xffea/MINIX3	1,967	lib/libc/arch/x86_64/stdlib/abs.S	/* $NetBSD: abs.S,v 1.2 2003/08/07 16:42:36 agc Exp $ / /- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)abs.s 5.2 (Berkeley) 12/17/90 */ #include <machine/asm.h> #if defined(LIBC_SCCS) RCSID("$NetBSD: abs.S,v 1.2 2003/08/07 16:42:36 agc Exp $") #endif ENTRY(abs) movl %edi,%eax testl %eax,%eax jns 1f negl %eax 1: ret
0xffea/MINIX3	1,197	lib/libc/arch/alpha/sys/ptrace.S	/* $NetBSD: ptrace.S,v 1.5 2000/06/14 06:49:03 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" LEAF(ptrace, 4) LDGP(pv) stl zero, errno CALLSYS_ERROR(ptrace) RET END(ptrace)
0xffea/MINIX3	2,541	lib/libc/arch/alpha/sys/__clone.S	/* $NetBSD: __clone.S,v 1.3 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <sys/errno.h> #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(clone, __clone) #endif / * int __clone(int (fn)(void ), void stack, int flags, void arg); / LEAF(__clone, 4) br pv, 1f 1: LDGP(pv) / * Sanity checks: func and stack may not be NULL. / beq a0, 9f beq a1, 9f / * We need to be able to get at the func and arg arguments * in the child. Luckily, we have a convenient place to * do this; the child's stack. / subq a1, 16, a1 stq a0, 0(a1) stq a3, 8(a1) / * The system call expects (flags, stack). / mov a2, a0 CALLSYS_ERROR(__clone) beq a4, 8f / a4 (rv[1]) == 0, parent, child pid in v0 / / * Fetch the function and argument from the new stack, and * pop it back. / ldq pv, 0(sp) ldq a0, 8(sp) addq sp, 16, sp / Call the clone's entry point. / CALL((pv)) / Pass return value to _exit(). / mov v0, a0 CALL(_exit) / NOTREACHED */ 8: RET 9: ldiq v0, EINVAL jmp zero, __cerror END(__clone)
0xffea/MINIX3	1,167	lib/libc/arch/alpha/sys/exect.S	/* $NetBSD: exect.S,v 1.3 2000/06/14 06:49:03 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" LEAF(exect, 3) CALLSYS_ERROR(execve) RET END(exect)
0xffea/MINIX3	1,141	lib/libc/arch/alpha/sys/__syscall.S	/* $NetBSD: __syscall.S,v 1.1 2000/12/13 07:49:17 mycroft Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" RSYSCALL(__syscall)
0xffea/MINIX3	1,428	lib/libc/arch/alpha/sys/brk.S	/* $NetBSD: brk.S,v 1.9 2001/05/07 17:19:17 kleink Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include "SYS.h" .globl _end IMPORT(__curbrk, 8) #ifdef WEAK_ALIAS WEAK_ALIAS(brk, _brk) #endif .data EXPORT(__minbrk) .quad _end .text LEAF(_brk, 1) br pv, L1 / XXX profiling */ L1: LDGP(pv) ldq v0, __minbrk cmpult a0, v0, t0 cmovne t0, v0, a0 CALLSYS_ERROR(break) stq a0, __curbrk mov zero, v0 RET END(_brk)
0xffea/MINIX3	1,207	lib/libc/arch/alpha/sys/__vfork14.S	/* $NetBSD: __vfork14.S,v 1.2 2000/06/14 06:49:03 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include "SYS.h" SYSCALL(__vfork14) cmovne a4, zero, v0 / a4 (rv[1]) != 0, child */ RET END(__vfork14)
0xffea/MINIX3	1,133	lib/libc/arch/alpha/sys/syscall.S	/* $NetBSD: syscall.S,v 1.2 2000/06/14 06:49:03 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" RSYSCALL(syscall)
0xffea/MINIX3	1,644	lib/libc/arch/alpha/sys/cerror.S	/* $NetBSD: cerror.S,v 1.6 2000/06/14 06:49:03 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" #ifdef _REENTRANT #define FRAME_SIZE 16 #define FRAME_RA_OFFSET 0 #define FRAME_V0_OFFSET 8 #endif #ifdef _REENTRANT NESTED(__cerror, 0, FRAME_SIZE, ra, IM_RA\|IM_V0, 0) #else LEAF(__cerror, 0) #endif br t0, L1 L1: LDGP(t0) #ifdef _REENTRANT lda sp, -FRAME_SIZE(sp) stq ra, FRAME_RA_OFFSET(sp) stq v0, FRAME_V0_OFFSET(sp) CALL(__errno) ldq t0, FRAME_V0_OFFSET(sp) stl t0, 0(v0) #else stl v0, errno #endif ldiq v0, -1 #ifdef _REENTRANT ldq ra, FRAME_RA_OFFSET(sp) lda sp, FRAME_SIZE(sp) #endif RET END(__cerror)
0xffea/MINIX3	1,221	lib/libc/arch/alpha/sys/fork.S	/* $NetBSD: fork.S,v 1.5 2003/02/13 02:50:48 nathanw Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include "SYS.h" LEAF(__fork, 0) CALLSYS_ERROR(fork) cmovne a4, zero, v0 / a4 (rv[1]) != 0, child */ RET END(__fork)
0xffea/MINIX3	1,261	lib/libc/arch/alpha/sys/pipe.S	/* $NetBSD: pipe.S,v 1.4 2001/05/07 17:19:18 kleink Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(pipe, _pipe) #endif LEAF(_pipe, 0) CALLSYS_ERROR(pipe) stl v0, 0(a0) stl a4, 4(a0) mov zero, v0 RET END(_pipe)
0xffea/MINIX3	1,686	lib/libc/arch/alpha/sys/__sigtramp2.S	/* $NetBSD: __sigtramp2.S,v 1.2 2006/11/08 21:16:40 drochner Exp $ / / * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include "SYS.h" / * The Alpha signal trampoline is invoked only to return from * the signal; the kernel calls the signal handler directly. * * On entry, the stack looks like: * * ucontext structure [128] == sp + sizeof(siginfo_t)] * sp-> siginfo structure [0] / NESTED_NOPROFILE(__sigtramp_siginfo_2,0,0,ra,0,0) ldgp gp,0(ra) lda a0,(128)(sp) / get pointer to ucontext / CALLSYS_NOERROR(setcontext) / and call setcontext() with it / ldiq a0,-1 / if that failed, set an exit code / CALLSYS_NOERROR(exit) / and call exit() */ END(__sigtramp_siginfo_2)
0xffea/MINIX3	1,388	lib/libc/arch/alpha/sys/sbrk.S	/* $NetBSD: sbrk.S,v 1.9 2001/05/07 17:19:18 kleink Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include "SYS.h" .globl _end #ifdef WEAK_ALIAS WEAK_ALIAS(sbrk, _sbrk) #endif .data EXPORT(__curbrk) .quad _end .text LEAF(_sbrk, 1) br pv, L1 / XXX profiling */ L1: LDGP(pv) ldq a1, __curbrk addq a0, a1, a0 CALLSYS_ERROR(break) stq a0, __curbrk mov a1, v0 RET END(_sbrk)
0xffea/MINIX3	1,821	lib/libc/arch/alpha/sys/getcontext.S	/* $NetBSD: getcontext.S,v 1.3 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #ifdef WEAK_ALIAS WEAK_ALIAS(getcontext, _getcontext) #endif LEAF(_getcontext, 1) CALLSYS_ERROR(getcontext) stq ra, (56 + 32 8)(a0) /* Adjust saved PC / stq zero, (56 + 0 8)(a0) /* Arrange for a return value of 0 */ RET END(_getcontext)
0xffea/MINIX3	1,831	lib/libc/arch/alpha/gen/__sigsetjmp14.S	/* $NetBSD: __sigsetjmp14.S,v 1.2 2000/06/14 06:49:01 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include <machine/asm.h> / * C library -- sigsetjmp, siglongjmp * * siglongjmp(a,v) * will generate a "return(v)" from * the last call to * sigsetjmp(a, mask) * by restoring registers from the stack. * If `mask' is non-zero, the previous signal * state will be restored. / .set noreorder LEAF(__sigsetjmp14, 2) LDGP(pv) stq a1, (83 8)(a0) /* save the mask / bne a1, Lsavesig / if !zero, save signals / jmp zero, _setjmp / else don't. / Lsavesig: jmp zero, __setjmp14 END(__sigsetjmp14) LEAF(__siglongjmp14, 2) LDGP(pv) ldq t0, (83 8)(a0) /* get the mask / bne t0, Lrestoresig / if !zero, restore signals */ jmp zero, _longjmp Lrestoresig: jmp zero, __longjmp14 END(__siglongjmp14)
0xffea/MINIX3	2,139	lib/libc/arch/alpha/gen/swapcontext.S	/* $NetBSD: swapcontext.S,v 1.3 2008/04/28 20:22:55 martin Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" NESTED(swapcontext, 2, 24, ra, IM_RA\|IM_A0\|IM_A1, 0) LDGP(pv) lda sp, -24(sp) stq ra, (24- 8)(sp) / must save ra, oucp, ucp / stq a0, (24-16)(sp) stq a1, (24-24)(sp) CALL(_getcontext) / getcontext(oucp) / ldq t0, (24-16)(sp) bne v0, Lerr ldq t1, (24- 8)(sp) stq t1, (56 + 26 8)(t0) /* Adjust saved RA / stq t1, (56 + 32 8)(t0) /* Adjust saved PC / lda t1, 24(sp) stq t1, (56 + 30 8)(t0) /* Adjust saved SP / ldq a0, (24-24)(sp) CALL(setcontext) / setcontext(ucp) */ Lerr: ldq ra, (24- 8)(sp) lda sp, 24(sp) RET END(swapcontext)
0xffea/MINIX3	3,863	lib/libc/arch/alpha/gen/__setjmp14.S	/* $NetBSD: __setjmp14.S,v 1.5 2011/06/12 05:44:36 matt Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. / #include <machine/asm.h> #include "assym.h" / * C library -- setjmp, longjmp * * longjmp(a,v) * will generate a "return(v)" from * the last call to * setjmp(a) * by restoring registers from the stack, * and the previous signal state. / .set noreorder LEAF(__setjmp14, 1) LDGP(pv) stq ra, SC_PC(a0) / sc_pc = return address / stq s0, (SC_REGS+_REG_S0)(a0) / saved bits of sc_regs / stq s1, (SC_REGS+_REG_S1)(a0) stq s2, (SC_REGS+_REG_S2)(a0) stq s3, (SC_REGS+_REG_S3)(a0) stq s4, (SC_REGS+_REG_S4)(a0) stq s5, (SC_REGS+_REG_S5)(a0) stq s6, (SC_REGS+_REG_S6)(a0) stq ra, (SC_REGS+_REG_RA)(a0) stq sp, (SC_REGS+_REG_SP)(a0) / * get signal information / mov a0, s0 / squirrel away ptr to sc / / see what's blocked / mov zero, a0 / how (insignificant) / mov zero, a1 / set (NULL) / lda a2, SC_MASK(s0) / point to mask in sc / CALL(__sigprocmask14) lda sp, -24(sp) / sizeof struct sigaltstack / mov zero, a0 mov sp, a1 CALL(__sigaltstack14) ldl t0, 16(sp) / offset of ss_flags / lda sp, 24(sp) / sizeof struct sigaltstack / ldq ra, (SC_REGS+_REG_RA)(s0) / restore return address / blt v0, botch / check for error / and t0, 0x1, t0 / get SA_ONSTACK flag / stq t0, SC_ONSTACK(s0) / and save it in sc_onstack / / * Restore old s0 and a0, and continue saving registers / mov s0, a0 ldq s0, (SC_REGS+_REG_S0)(a0) ldiq t0, 0xacedbade / sigcontext magic number / stq t0, (SC_REGS+_REG_UNIQUE)(a0) / magic in sc_regs[31] / / Too bad we can't check if we actually used FP / ldiq t0, 1 stq t0, SC_OWNEDFP(a0) / say we've used FP. / stt fs0, (28 + SC_FPREGS)(a0) /* saved bits of sc_fpregs / stt fs1, (38 + SC_FPREGS)(a0) stt fs2, (48 + SC_FPREGS)(a0) stt fs3, (58 + SC_FPREGS)(a0) stt fs4, (68 + SC_FPREGS)(a0) stt fs5, (78 + SC_FPREGS)(a0) stt fs6, (88 + SC_FPREGS)(a0) stt fs7, (98 + SC_FPREGS)(a0) excb /* required 4.7.8.1 Alpha ARM / mf_fpcr ft0 / get FP control reg / excb / required 4.7.8.1 Alpha ARM / stt ft0, SC_FPCR(a0) / and store it in sc_fpcr / stq zero, SC_FP_CONTROL(a0) / FP software control XXX / stq zero, (SC_RESERVED + 08)(a0) /* sc_reserved[0] / stq zero, (SC_RESERVED + 18)(a0) /* sc_reserved[1] / stq zero, (SC_XXX + 08)(a0) /* sc_xxx[0] / stq zero, (SC_XXX + 18)(a0) /* sc_xxx[1] / stq zero, (SC_XXX + 28)(a0) /* sc_xxx[2] / stq zero, (SC_XXX + 38)(a0) /* sc_xxx[3] / stq zero, (SC_XXX + 48)(a0) /* sc_xxx[4] / stq zero, (SC_XXX + 58)(a0) /* sc_xxx[5] / stq zero, (SC_XXX + 68)(a0) /* sc_xxx[6] / stq zero, (SC_XXX + 78)(a0) /* sc_xxx[7] / mov zero, v0 / return zero / RET botch: CALL(abort) RET / "can't" get here... */ END(__setjmp14)
0xffea/MINIX3	1,549	lib/libc/arch/alpha/gen/_resumecontext.S	/* $NetBSD: _resumecontext.S,v 1.3 2008/04/22 04:47:44 dogcow Exp $ / / * Copyright (c) 2004 * Matthias Drochner. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <machine/asm.h> LEAF_NOPROFILE(__resumecontext, 0) LDGP(ra) CALL(_resumecontext) END(__resumecontext)
0xffea/MINIX3	1,171	lib/libc/arch/alpha/gen/fabs.S	/* $NetBSD: fabs.S,v 1.3 2000/06/14 06:49:02 cgd Exp $ / / * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or [email protected] * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include <machine/asm.h> LEAF(fabs, 1) cpys fzero, fa0, fv0 RET END(fabs)
0xffea/MINIX3	2,143	lib/libc/arch/mips/sys/ptrace.S	/* $NetBSD: ptrace.S,v 1.10 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)ptrace.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: ptrace.S,v 1.10 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / LEAF(ptrace) PIC_PROLOGUE(ptrace) INT_S zero, _C_LABEL(errno) / BOGUS */ SYSTRAP(ptrace) bne a3, zero, 1f PIC_RETURN() 1: PIC_TAILCALL(__cerror) END(ptrace)
0xffea/MINIX3	3,098	lib/libc/arch/mips/sys/__clone.S	/* $NetBSD: __clone.S,v 1.8 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <sys/errno.h> #include "SYS.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: __clone.S,v 1.8 2009/12/14 01:07:42 matt Exp $"); #endif / SYSLIBC_SCCS and not lint / #ifdef WEAK_ALIAS WEAK_ALIAS(clone, __clone) #endif / * int __clone(int (fn)(void ), void stack, int flags, void arg); / LEAF(__clone) PIC_PROLOGUE(__clone) / * Sanity checks: func and stack may not be NULL. / li v0, EINVAL beq a0, zero, 8f beq a1, zero, 8f / * We need to be able to get at the func and arg arguments * in the child. Luckily, we have a convenient place to * do this: the child's stack. / PTR_SUBU a1, a1, CALLFRAME_SIZ REG_S a0, 0(a1) REG_S a3, SZREG(a1) / * The system call expects (flags, stack). / move a0, a2 SYSTRAP(__clone) bne a3, zero, 8f bne v1, zero, 9f # v1 (rv[1]) == 0, parent, child pid in v0 PIC_RETURN() # parent return 8: PIC_TAILCALL(__cerror) / NOTREACHED / 9: / * Child: Fetch the function and argument from the new stack and create a frame so that the child can be safely called. * * There are already register slots on the stack from above. * They already include the o32 argument save area. The * highest is unused. a1 should equal sp now. / REG_L t9, 0(sp) REG_L a0, SZREG(sp) REG_S zero, CALLFRAME_RA(sp) / make sure stack frame ends / / Call the clone's entry point. / SAVE_GP(CALLFRAME_GP) jal t9 / Pass the return value to _exit. / move a0, v0 PIC_TAILCALL(_exit) / NOTREACHED */ END(__clone)
0xffea/MINIX3	2,105	lib/libc/arch/mips/sys/exect.S	/* $NetBSD: exect.S,v 1.10 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)exect.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: exect.S,v 1.10 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint */ LEAF(exect) PIC_PROLOGUE(exect) li v0, SYS_execve syscall bne a3, zero, 1f PIC_RETURN() 1: PIC_TAILCALL(__cerror) END(exect)
0xffea/MINIX3	2,470	lib/libc/arch/mips/sys/brk.S	/* $NetBSD: brk.S,v 1.18 2010/12/12 09:00:37 tsutsui Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)brk.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: brk.S,v 1.18 2010/12/12 09:00:37 tsutsui Exp $") #endif #endif / LIBC_SCCS and not lint */ .globl _C_LABEL(__minbrk) .globl _C_LABEL(__curbrk) .globl _C_LABEL(_end) #ifdef WEAK_ALIAS WEAK_ALIAS(brk, _brk) #endif .data _C_LABEL(__minbrk): PTR_WORD _C_LABEL(_end) .text LEAF(_brk) PIC_PROLOGUE(_brk) PTR_LA t0, _C_LABEL(__minbrk) PTR_L v0, 0(t0) bgeu a0, v0, 1f move a0, v0 # dont allow break < minbrk 1: li v0, SYS_break syscall bne a3, zero, 2f PTR_LA t0, _C_LABEL(__curbrk) PTR_S a0, 0(t0) move v0, zero PIC_RETURN() 2: PIC_TAILCALL(__cerror) END(_brk)
0xffea/MINIX3	2,408	lib/libc/arch/mips/sys/__vfork14.S	/* $NetBSD: __vfork14.S,v 1.6 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)Ovfork.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: __vfork14.S,v 1.6 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / * pid = vfork(); * * v1 == 0 in parent process, v1 == 1 in child process. * v0 == pid of child in parent, v0 == pid of parent in child. */ LEAF(__vfork14) PIC_PROLOGUE(__vfork14) li v0, SYS___vfork14 # system call number for vfork syscall beq a3, zero, 1f # jump if no errors PIC_TAILCALL(__cerror) 1: beq v1, zero, 2f # parent process ? move v0, zero # return zero in child 2: PIC_RETURN() END(__vfork14)
0xffea/MINIX3	1,997	lib/libc/arch/mips/sys/syscall.S	/* $NetBSD: syscall.S,v 1.6 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)syscall.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: syscall.S,v 1.6 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint */ RSYSCALL(syscall)
0xffea/MINIX3	2,823	lib/libc/arch/mips/sys/cerror.S	/* $NetBSD: cerror.S,v 1.18 2012/02/27 14:48:34 tsutsui Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)cerror.s 8.1 (Berkeley) 6/16/93") #else RCSID("$NetBSD: cerror.S,v 1.18 2012/02/27 14:48:34 tsutsui Exp $") #endif #endif / LIBC_SCCS and not lint / #ifdef PIC .protected __cerror #endif #ifdef _REENTRANT .globl _C_LABEL(__errno) NESTED_NOPROFILE(__cerror, CALLFRAME_SIZ, ra) .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) PIC_PROLOGUE(__cerror) PTR_SUBU sp, CALLFRAME_SIZ PTR_S ra, CALLFRAME_RA(sp) INT_S v0, CALLFRAME_S0(sp) # save errno value SAVE_GP(CALLFRAME_GP) PTR_LA t9, _C_LABEL(__errno) # locate address of errno RESTORE_GP64 # restore GP (from t3) jalr t9 # __errno() INT_L t0, CALLFRAME_S0(sp) PTR_L ra, CALLFRAME_RA(sp) INT_S t0, 0(v0) # update errno value PTR_ADDU sp, CALLFRAME_SIZ li v0, -1 li v1, -1 j ra # GP has been restored. END(__cerror) #else .globl _C_LABEL(errno) LEAF_NOPROFILE(__cerror) PIC_PROLOGUE(__cerror) INT_S v0, _C_LABEL(errno) li v0, -1 li v1, -1 PIC_RETURN() END(__cerror) #endif / _REENTRANT */
0xffea/MINIX3	2,178	lib/libc/arch/mips/sys/fork.S	/* $NetBSD: fork.S,v 1.12 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)fork.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: fork.S,v 1.12 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint */ LEAF(__fork) PIC_PROLOGUE(__fork) SYSTRAP(fork) # pid = fork() bne a3, zero, 2f beq v1, zero, 1f # v1 == 0 in parent, 1 in child move v0, zero 1: PIC_RETURN() 2: PIC_TAILCALL(__cerror) END(__fork)
0xffea/MINIX3	2,256	lib/libc/arch/mips/sys/pipe.S	/* $NetBSD: pipe.S,v 1.12 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)pipe.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: pipe.S,v 1.12 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint */ #ifdef WEAK_ALIAS WEAK_ALIAS(pipe, _pipe) #endif LEAF(_pipe) PIC_PROLOGUE(_pipe); SYSTRAP(pipe) # pipe(fildes) int fildes[2]; bne a3, zero, 1f INT_S v0, 0(a0) # store the two file descriptors INT_S v1, 4(a0) move v0, zero PIC_RETURN() 1: PIC_TAILCALL(__cerror) END(_pipe)
0xffea/MINIX3	2,241	lib/libc/arch/mips/sys/__sigtramp2.S	/* $NetBSD: __sigtramp2.S,v 1.3 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #include "assym.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: __sigtramp2.S,v 1.3 2009/12/14 01:07:42 matt Exp $") #endif / SYSLIBC_SCCS and not lint / / * The MIPS signal trampoline is invoked only to return from * the signal; the kernel calls the signal handler directly. * * On entry, stack looks like: * * sp -> siginfo_t structure * sp + SIGINFO_SIZE -> ucontext_t structure / LEAF_NOPROFILE(__sigtramp_siginfo_2) PTR_ADDU a0, sp, SIGINFO_SIZE / address of ucontext / SYSTRAP(setcontext) / and do setcontext / move a0, v0 / exit with errno / SYSTRAP(exit) / if sigreturn fails */ END(__sigtramp_siginfo_2)
0xffea/MINIX3	2,497	lib/libc/arch/mips/sys/sbrk.S	/* $NetBSD: sbrk.S,v 1.18 2010/12/12 09:03:06 tsutsui Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)sbrk.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: sbrk.S,v 1.18 2010/12/12 09:03:06 tsutsui Exp $") #endif #endif / LIBC_SCCS and not lint */ .globl _C_LABEL(__curbrk) .globl _C_LABEL(_end) #ifdef WEAK_ALIAS WEAK_ALIAS(sbrk, _sbrk) #endif .data _C_LABEL(__curbrk): PTR_WORD _C_LABEL(_end) .text LEAF(_sbrk) PIC_PROLOGUE(_sbrk) PTR_LA t0, _C_LABEL(__curbrk) PTR_L v1, 0(t0) PTR_ADDU a0, a0, v1 # compute current break SYSTRAP(break) bne a3, zero, 1f move v0, v1 # return old val of curbrk from above PTR_LA t0, _C_LABEL(__curbrk) PTR_S a0, 0(t0) # save current val of curbrk from above PIC_RETURN() 1: PIC_TAILCALL(__cerror) END(_sbrk)
0xffea/MINIX3	2,130	lib/libc/arch/mips/sys/getcontext.S	/* $NetBSD: getcontext.S,v 1.4 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #include "assym.h" #include <machine/mcontext.h> #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: getcontext.S,v 1.4 2009/12/14 01:07:42 matt Exp $") #endif / SYSLIBC_SCCS && !lint / #ifdef WEAK_ALIAS WEAK_ALIAS(getcontext, _getcontext) #endif .set reorder LEAF(_getcontext) PIC_PROLOGUE(_getcontext) SYSTRAP(getcontext) bne a3, zero, 1f REG_PROLOGUE REG_S zero, (_OFFSETOF_UC_GREGS + _REG_V0 SZREG)(a0) REG_S ra, (_OFFSETOF_UC_GREGS + _REG_EPC * SZREG)(a0) REG_EPILOGUE PIC_RETURN() 1: PIC_TAILCALL(__cerror) END(_getcontext)
0xffea/MINIX3	2,862	lib/libc/arch/mips/gen/modf.S	/* $NetBSD: modf.S,v 1.11 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993, 1995 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <mips/asm.h> #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)modf.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: modf.S,v 1.11 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / * double modf(val, iptr) * double val, iptr; returns: xxx and n (in iptr) where val == n.xxx / LEAF(modf) cfc1 t0, $31 # get the control register li.d $f2, 4503599627370496e0 # f2 <- 2^52 or t1, t0, 0x3 # set rounding mode to round to zero xor t1, t1, 0x2 # (i.e., 01) ctc1 t1, $31 mov.d $f0, $f12 # f0 <- f12 abs.d $f4, $f12 # f4 <- \|f12\| c.olt.d $f4, $f2 # f4 ? < f2 bc1f 1f # leave f0 alone if Nan, infinity # or >=2^52 c.eq.d $f12,$f4 # was f12 positive ? add.d $f4,$f2,$f4 # round off to integer bc1f 2f # No -> will have to negate result sub.d $f0,$f4,$f2 # Remove fudge factor j 1f # integer fraction got 2: sub.d $f0,$f2,$f4 # Remove fudge factor and negate 1: ctc1 t0, $31 # restore old rounding mode s.d $f0, 0(a2) # save the integer part sub.d $f0, $f12, $f0 # subtract val - integer part j ra END(modf)
0xffea/MINIX3	5,041	lib/libc/arch/mips/gen/setjmp.S	/* $NetBSD: setjmp.S,v 1.19 2010/09/03 17:22:51 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <sys/syscall.h> #include <mips/asm.h> #include "assym.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)setjmp.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: setjmp.S,v 1.19 2010/09/03 17:22:51 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / * C library -- setjmp, longjmp * * longjmp(a,v) * will generate a "return(v)" from * the last call to * setjmp(a) * by restoring registers from the stack, * and a struct sigcontext, see <signal.h> / #define SETJMP_FRAME_SIZE (CALLFRAME_SIZ + STACK_T_SIZE) NON_LEAF(__setjmp14, SETJMP_FRAME_SIZE, ra) .mask 0x80010000, (CALLFRAME_RA - CALLFRAME_SIZ) SETUP_GP PTR_SUBU sp, sp, SETJMP_FRAME_SIZE # allocate stack frame SAVE_GP(CALLFRAME_GP) SETUP_GP64(CALLFRAME_GP, __setjmp14) REG_S ra, CALLFRAME_RA(sp) # save RA REG_S s0, CALLFRAME_S0(sp) # save S0 move s0, a0 # save sigcontext / Get the signal mask. / PTR_ADDU a2, a0, _OFFSETOF_SC_MASK # &sc.sc_mask move a1, zero jal _C_LABEL(__sigprocmask14) # get current signal mask / Get the signal stack. / move a0, zero PTR_ADDU a1, sp, CALLFRAME_SIZ # pointer to stack_t jal _C_LABEL(__sigaltstack14) move a0, s0 # restore jmpbuf INT_L v1, CALLFRAME_SIZ+_OFFSETOF_STACK_T_FLAGS(sp) # get old ss_onstack and v1, v1, SS_ONSTACK # extract onstack flag INT_S v1, _OFFSETOF_SC_ONSTACK(a0) # save it in sc_onstack REG_L s0, CALLFRAME_S0(sp) # restore S0 REG_L ra, CALLFRAME_RA(sp) # restore RA blt v0, zero, botch # check for sigaltstack() error nop / * We know we won't need this routine's GP anymore. / RESTORE_GP64 PTR_ADDU sp, sp, SETJMP_FRAME_SIZE # pop stack frame REG_PROLOGUE REG_S ra, _OFFSETOF_SC_PC(a0) # sc_pc = return address REG_LI v0, 0xACEDBADE # sigcontext magic number REG_S v0, _OFFSETOF_SC_REGS(a0) # saved in sc_regs[0] REG_S s0, _OFFSETOF_SC_REGS_S0(a0) REG_S s1, _OFFSETOF_SC_REGS_S1(a0) REG_S s2, _OFFSETOF_SC_REGS_S2(a0) REG_S s3, _OFFSETOF_SC_REGS_S3(a0) REG_S s4, _OFFSETOF_SC_REGS_S4(a0) REG_S s5, _OFFSETOF_SC_REGS_S5(a0) REG_S s6, _OFFSETOF_SC_REGS_S6(a0) REG_S s7, _OFFSETOF_SC_REGS_S7(a0) REG_S gp, _OFFSETOF_SC_REGS_GP(a0) REG_S sp, _OFFSETOF_SC_REGS_SP(a0) REG_S s8, _OFFSETOF_SC_REGS_S8(a0) #ifdef SOFTFLOAT_FOR_GCC INT_S zero, _OFFSETOF_SC_FPUSED(a0) # sc_fpused = 0 #else li v0, 1 # be nice if we could tell INT_S v0, _OFFSETOF_SC_FPUSED(a0) # sc_fpused = 1 cfc1 v0, $31 INT_S v0, _OFFSETOF_SC_FPREGS_FCSR(a0) #if defined(__mips_o32) \|\| defined(__mips_o64) \|\| defined(__mips_n32) FP_S $f20, _OFFSETOF_SC_FPREGS_F20(a0) FP_S $f22, _OFFSETOF_SC_FPREGS_F22(a0) #endif #if defined(__mips_o32) \|\| defined(__mips_o64) FP_S $f21, _OFFSETOF_SC_FPREGS_F21(a0) FP_S $f23, _OFFSETOF_SC_FPREGS_F23(a0) #endif #if defined(__mips_n32) \|\| defined(__mips_n64) FP_S $f24, _OFFSETOF_SC_FPREGS_F24(a0) FP_S $f26, _OFFSETOF_SC_FPREGS_F26(a0) FP_S $f28, _OFFSETOF_SC_FPREGS_F28(a0) FP_S $f30, _OFFSETOF_SC_FPREGS_F30(a0) #endif #if defined(__mips_n64) FP_S $f25, _OFFSETOF_SC_FPREGS_F25(a0) FP_S $f27, _OFFSETOF_SC_FPREGS_F27(a0) FP_S $f29, _OFFSETOF_SC_FPREGS_F29(a0) FP_S $f31, _OFFSETOF_SC_FPREGS_F31(a0) #endif #endif / SOFTFLOAT_FOR_GCC */ REG_EPILOGUE move v0, zero j ra botch: jal _C_LABEL(abort) END(__setjmp14)
0xffea/MINIX3	2,495	lib/libc/arch/mips/gen/swapcontext.S	/* $NetBSD: swapcontext.S,v 1.5 2012/09/12 02:00:52 manu Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #include "assym.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: swapcontext.S,v 1.5 2012/09/12 02:00:52 manu Exp $") #endif / SYSLIBC_SCCS && !lint / .set reorder NESTED(swapcontext, CALLFRAME_SIZ, ra) .mask 0x80000030, (CALLFRAME_RA - CALLFRAME_SIZ) PTR_SUBU sp, sp, CALLFRAME_SIZ PTR_S ra, CALLFRAME_RA(sp) # save ra PTR_S a0, 0(sp) # stash away oucp PTR_S a1, SZREG(sp) # stash away ucp SYSTRAP(getcontext) PTR_L ra, CALLFRAME_RA(sp) bne a3, zero, 1f PTR_L v1, 0(sp) # load oucp again for adjustment PTR_L a0, SZREG(sp) # load ucp PTR_ADDIU v0, sp, CALLFRAME_SIZ REG_PROLOGUE REG_S zero, _OFFSETOF_UC_GREGS_V0(v1) REG_S ra, _OFFSETOF_UC_GREGS_EPC(v1) REG_S v0, _OFFSETOF_UC_GREGS_SP(v1) REG_EPILOGUE PIC_TAILCALL(setcontext) / NOTREACHED */ 1: PTR_ADDU sp, sp, CALLFRAME_SIZ SETUP_GPX(t0); SETUP_GP64(t3,swapcontext); PIC_TAILCALL(__cerror) END(swapcontext)
0xffea/MINIX3	6,090	lib/libc/arch/mips/gen/ldexp.S	/* $NetBSD: ldexp.S,v 1.9 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <mips/asm.h> #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)ldexp.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: ldexp.S,v 1.9 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / #define DEXP_INF 0x7ff #define DEXP_BIAS 1023 #define DEXP_MIN -1022 #define DEXP_MAX 1023 #define DFRAC_BITS 52 #define DIMPL_ONE 0x00100000 #define DLEAD_ZEROS 31 - 20 #define STICKYBIT 1 #define GUARDBIT 0x80000000 #define DSIGNAL_NAN 0x00040000 #define DQUIET_NAN0 0x0007ffff #define DQUIET_NAN1 0xffffffff / * double ldexp(x, N) * double x; int N; * * Return x * (2*N), for integer values N. / LEAF(ldexp) mfc1 v1, $f13 # get MSW of x mfc1 t3, $f12 # get LSW of x sll t1, v1, 1 # get x exponent srl t1, t1, 32 - 11 beq t1, DEXP_INF, 9f # is it a NAN or infinity? beq t1, zero, 1f # zero or denormalized number? addu t1, t1, a2 # scale exponent sll v0, a2, 20 # position N for addition bge t1, DEXP_INF, 8f # overflow? addu v0, v0, v1 # multiply by (2*N) ble t1, zero, 4f # underflow? mtc1 v0, $f1 # save MSW of result mtc1 t3, $f0 # save LSW of result j ra 1: sll t2, v1, 32 - 20 # get x fraction srl t2, t2, 32 - 20 srl t0, v1, 31 # get x sign bne t2, zero, 1f beq t3, zero, 9f # result is zero 1: / * Find out how many leading zero bits are in t2,t3 and put in t9. / move v0, t2 move t9, zero bne t2, zero, 1f move v0, t3 addu t9, 32 1: srl ta0, v0, 16 bne ta0, zero, 1f addu t9, 16 sll v0, 16 1: srl ta0, v0, 24 bne ta0, zero, 1f addu t9, 8 sll v0, 8 1: srl ta0, v0, 28 bne ta0, zero, 1f addu t9, 4 sll v0, 4 1: srl ta0, v0, 30 bne ta0, zero, 1f addu t9, 2 sll v0, 2 1: srl ta0, v0, 31 bne ta0, zero, 1f addu t9, 1 / * Now shift t2,t3 the correct number of bits. */ 1: subu t9, t9, DLEAD_ZEROS # dont count normal leading zeros li t1, DEXP_MIN + DEXP_BIAS subu t1, t1, t9 # adjust exponent addu t1, t1, a2 # scale exponent li v0, 32 blt t9, v0, 1f subu t9, t9, v0 # shift fraction left >= 32 bits sll t2, t3, t9 move t3, zero b 2f 1: subu v0, v0, t9 # shift fraction left < 32 bits sll t2, t2, t9 srl ta0, t3, v0 or t2, t2, ta0 sll t3, t3, t9 2: bge t1, DEXP_INF, 8f # overflow? ble t1, zero, 4f # underflow? sll t2, t2, 32 - 20 # clear implied one bit srl t2, t2, 32 - 20 3: sll t1, t1, 31 - 11 # reposition exponent sll t0, t0, 31 # reposition sign or t0, t0, t1 # put result back together or t0, t0, t2 mtc1 t0, $f1 # save MSW of result mtc1 t3, $f0 # save LSW of result j ra 4: li v0, 0x80000000 ble t1, -52, 7f # is result too small for denorm? sll t2, v1, 31 - 20 # clear exponent, extract fraction or t2, t2, v0 # set implied one bit blt t1, -30, 2f # will all bits in t3 be shifted out? srl t2, t2, 31 - 20 # shift fraction back to normal position subu t1, t1, 1 sll ta0, t2, t1 # shift right t2,t3 based on exponent srl t8, t3, t1 # save bits shifted out negu t1 srl t3, t3, t1 or t3, t3, ta0 srl t2, t2, t1 bge t8, zero, 1f # does result need to be rounded? addu t3, t3, 1 # round result sltu ta0, t3, 1 sll t8, t8, 1 addu t2, t2, ta0 bne t8, zero, 1f # round result to nearest and t3, t3, ~1 1: mtc1 t3, $f0 # save denormalized result (LSW) mtc1 t2, $f1 # save denormalized result (MSW) bge v1, zero, 1f # should result be negative? neg.d $f0, $f0 # negate result 1: j ra 2: mtc1 zero, $f1 # exponent and upper fraction addu t1, t1, 20 # compute amount to shift right by sll t8, t2, t1 # save bits shifted out negu t1 srl t3, t2, t1 bge t8, zero, 1f # does result need to be rounded? addu t3, t3, 1 # round result sltu ta0, t3, 1 sll t8, t8, 1 mtc1 ta0, $f1 # exponent and upper fraction bne t8, zero, 1f # round result to nearest and t3, t3, ~1 1: mtc1 t3, $f0 bge v1, zero, 1f # is result negative? neg.d $f0, $f0 # negate result 1: j ra 7: mtc1 zero, $f0 # result is zero mtc1 zero, $f1 beq t0, zero, 1f # is result positive? neg.d $f0, $f0 # negate result 1: j ra 8: li t1, 0x7ff00000 # result is infinity (MSW) mtc1 t1, $f1 mtc1 zero, $f0 # result is infinity (LSW) bge v1, zero, 1f # should result be negative infinity? neg.d $f0, $f0 # result is negative infinity 1: add.d $f0, $f0 # cause overflow faults if enabled j ra 9: mov.d $f0, $f12 # yes, result is just x j ra END(ldexp)
0xffea/MINIX3	6,260	lib/libc/arch/mips/gen/_setjmp.S	/* $NetBSD: _setjmp.S,v 1.24 2012/07/08 00:59:34 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/cdefs.h> #include <mips/regnum.h> #include <mips/asm.h> #include <machine/setjmp.h> #include <machine/signal.h> / XXX / #include "assym.h" #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)_setjmp.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: _setjmp.S,v 1.24 2012/07/08 00:59:34 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / * C library -- _setjmp, _longjmp * * _longjmp(a,v) * will generate a "return(v)" from * the last call to * _setjmp(a) * by restoring registers from the stack, * The previous signal state is NOT restored. / .set noreorder LEAF(_setjmp) REG_PROLOGUE REG_LI v0, 0xACEDBADE # sigcontext magic number REG_S ra, _OFFSETOF_SC_PC(a0) # sc_pc = return address REG_S v0, _OFFSETOF_SC_REGS(a0) # saved in sc_regs[0] REG_S s0, _OFFSETOF_SC_REGS_S0(a0) REG_S s1, _OFFSETOF_SC_REGS_S1(a0) REG_S s2, _OFFSETOF_SC_REGS_S2(a0) REG_S s3, _OFFSETOF_SC_REGS_S3(a0) REG_S s4, _OFFSETOF_SC_REGS_S4(a0) REG_S s5, _OFFSETOF_SC_REGS_S5(a0) REG_S s6, _OFFSETOF_SC_REGS_S6(a0) REG_S s7, _OFFSETOF_SC_REGS_S7(a0) REG_S sp, _OFFSETOF_SC_REGS_SP(a0) REG_S s8, _OFFSETOF_SC_REGS_S8(a0) #if defined(__mips_n32) \|\| defined(__mips_n64) REG_S gp, _OFFSETOF_SC_REGS_GP(a0) # newabi gp is callee-saved #endif / * In N32, FP registers F20, F22, F24, F26, F28, F30 are callee-saved. * In N64, FP registers F23 .. F31 are callee-saved. * In O32, FP registers F20 .. F23 are callee-saved. / #ifndef SOFTFLOAT_FOR_GCC cfc1 v0, $31 # too bad cant check if FP used #if defined(__mips_n64) \|\| defined(__mips_n32) FP_S $f30, _OFFSETOF_SC_FPREGS_F30(a0) FP_S $f28, _OFFSETOF_SC_FPREGS_F28(a0) FP_S $f26, _OFFSETOF_SC_FPREGS_F26(a0) FP_S $f24, _OFFSETOF_SC_FPREGS_F24(a0) #endif #if defined(__mips_n32) \|\| defined(__mips_o32) \|\| defined(__mips_o64) FP_S $f22, _OFFSETOF_SC_FPREGS_F22(a0) FP_S $f20, _OFFSETOF_SC_FPREGS_F20(a0) #endif #if defined(__mips_o32) \|\| defined(__mips_o64) FP_S $f21, _OFFSETOF_SC_FPREGS_F21(a0) FP_S $f23, _OFFSETOF_SC_FPREGS_F23(a0) #endif #if defined(__mips_n64) FP_S $f25, _OFFSETOF_SC_FPREGS_F25(a0) FP_S $f27, _OFFSETOF_SC_FPREGS_F27(a0) FP_S $f29, _OFFSETOF_SC_FPREGS_F29(a0) FP_S $f31, _OFFSETOF_SC_FPREGS_F31(a0) #endif INT_S v0, _OFFSETOF_SC_FPREGS_FCSR(a0) #endif / SOFTFLOAT_FOR_GCC / REG_EPILOGUE j ra move v0, zero END(_setjmp) LEAF(_longjmp) PIC_PROLOGUE(_longjmp) PTR_SUBU sp, sp, CALLFRAME_SIZ SAVE_GP(CALLFRAME_GP) REG_PROLOGUE REG_L v0, _OFFSETOF_SC_REGS(a0) # get magic number REG_L ra, _OFFSETOF_SC_PC(a0) REG_LI t0, 0xACEDBADE bne v0, t0, botch # jump if error PTR_ADDU sp, sp, CALLFRAME_SIZ # does not matter, sanity REG_S a1, _OFFSETOF_SC_REGS_V0(a0) # save return value REG_L s0, _OFFSETOF_SC_REGS_S0(a0) REG_L s1, _OFFSETOF_SC_REGS_S1(a0) REG_L s2, _OFFSETOF_SC_REGS_S2(a0) REG_L s3, _OFFSETOF_SC_REGS_S3(a0) REG_L s4, _OFFSETOF_SC_REGS_S4(a0) REG_L s5, _OFFSETOF_SC_REGS_S5(a0) REG_L s6, _OFFSETOF_SC_REGS_S6(a0) REG_L s7, _OFFSETOF_SC_REGS_S7(a0) #if defined(__mips_n32) \|\| defined(__mips_n64) REG_L gp, _OFFSETOF_SC_REGS_GP(a0) #endif #ifndef SOFTFLOAT_FOR_GCC # get fpu status INT_L v0, _OFFSETOF_SC_FPREGS_FCSR(a0) #endif REG_L sp, _OFFSETOF_SC_REGS_SP(a0) REG_L s8, _OFFSETOF_SC_REGS_S8(a0) #ifndef SOFTFLOAT_FOR_GCC ctc1 v0, $31 / * In N32, FP registers F20, F22, F24, F26, F28, F30 are callee-saved. * In N64, FP registers F23 .. F31 are callee-saved. * In O32, FP registers F20 .. F23 are callee-saved. / #if defined(__mips_n64) \|\| defined(__mips_n32) FP_L $f30, _OFFSETOF_SC_FPREGS_F30(a0) FP_L $f28, _OFFSETOF_SC_FPREGS_F28(a0) FP_L $f26, _OFFSETOF_SC_FPREGS_F26(a0) FP_L $f24, _OFFSETOF_SC_FPREGS_F24(a0) #endif #if defined(__mips_n32) \|\| defined(__mips_o32) \|\| defined(__mips_o64) FP_L $f22, _OFFSETOF_SC_FPREGS_F22(a0) FP_L $f20, _OFFSETOF_SC_FPREGS_F20(a0) #endif #if defined(__mips_o32) \|\| defined(__mips_o64) FP_L $f21, _OFFSETOF_SC_FPREGS_F21(a0) FP_L $f23, _OFFSETOF_SC_FPREGS_F23(a0) #endif #if defined(__mips_n64) FP_L $f25, _OFFSETOF_SC_FPREGS_F25(a0) FP_L $f27, _OFFSETOF_SC_FPREGS_F27(a0) FP_L $f29, _OFFSETOF_SC_FPREGS_F29(a0) FP_L $f31, _OFFSETOF_SC_FPREGS_F31(a0) #endif #endif / SOFTFLOAT_FOR_GCC / REG_EPILOGUE j ra move v0, a1 # get return value in 1st arg botch: / * We know we aren't returning so we don't care about restoring * our caller's GP. */ jal _C_LABEL(longjmperror) nop PIC_TAILCALL(abort) nop END(_longjmp)
0xffea/MINIX3	2,786	lib/libc/arch/mips/gen/sigsetjmp.S	/* $NetBSD: sigsetjmp.S,v 1.9 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993, 1995, * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Havard Eidnes. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <sys/syscall.h> #include <mips/regnum.h> #include <mips/asm.h> #include <machine/setjmp.h> #include "assym.h" #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)setjmp.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: sigsetjmp.S,v 1.9 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / * C library -- sigsetjmp, siglongjmp * * siglongjmp(a,v) * will generate a "return(v)" from * the last call to * sigsetjmp(a, savemask) * by restoring registers from the stack, * and dependent on savemask restores the * signal mask. / LEAF(__sigsetjmp14) PIC_PROLOGUE(__sigsetjmp14) REG_S a1, _JBLENSZREG(a0) # save "savemask" bne a1, 0x0, 1f # do saving of signal mask? PIC_TAILCALL(_setjmp) 1: PIC_TAILCALL(__setjmp14) END(__sigsetjmp14) LEAF(__siglongjmp14) PIC_PROLOGUE(__siglongjmp14) REG_L t0, _JBLEN*SZREG(a0) # get "savemask" bne t0, 0x0, 1f # restore signal mask? PIC_TAILCALL(_longjmp) 1: PIC_TAILCALL(__longjmp14) END(__siglongjmp14)
0xffea/MINIX3	2,460	lib/libc/arch/mips/gen/_resumecontext.S	/* $NetBSD: _resumecontext.S,v 1.7 2012/09/12 02:00:52 manu Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Wayne Knowles. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include <machine/asm.h> #include "SYS.h" #include "assym.h" #if defined(SYSLIBC_SCCS) && !defined(lint) RCSID("$NetBSD: _resumecontext.S,v 1.7 2012/09/12 02:00:52 manu Exp $") #endif / SYSLIBC_SCCS && !lint / .set reorder .hidden _C_LABEL(__resumecontext) LEAF_NOPROFILE(__resumecontext) / * We get here not by a call through $t9 but thru $ra after the * function passed to makecontext returns. / PTR_SUBU sp, sp, UCONTEXT_SIZE # get space for ucontext move a0, sp # arg0 for getcontext PTR_S zero, _OFFSETOF_UC_LINK(a0) # make sure uc_link is 0 SYSTRAP(getcontext) # get context PTR_L a0, _OFFSETOF_UC_LINK(a0) # linked context? beq a0, zero, 1f # nope, exit process nop PIC_TAILCALL(setcontext) # yes, become it. / NOTREACHED (in theory) / li a0, -1 # failure, 1: SYSTRAP(exit) # all hope is lost. / NOTREACHED */ END(__resumecontext)
0xffea/MINIX3	2,128	lib/libc/arch/mips/gen/fabs.S	/* $NetBSD: fabs.S,v 1.8 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <mips/asm.h> #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)fabs.s 8.1 (Berkeley) 2/16/94") #else RCSID("$NetBSD: fabs.S,v 1.8 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / .set noreorder / * fabs(x) * double x; * * Return absolute value of x. */ LEAF(fabs) j ra abs.d $f0, $f12 # compute absolute value of x END(fabs)
0xffea/MINIX3	3,875	lib/libc/arch/mips/string/bcmp.S	/* $NetBSD: bcmp.S,v 1.9 2009/12/14 01:07:42 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <mips/asm.h> #define _LOCORE / XXX not really, just assembly-code source / #include <machine/endian.h> / LWLO/LWHI, SWLO/SWHI / #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)bcmp.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: bcmp.S,v 1.9 2009/12/14 01:07:42 matt Exp $") #endif #endif / LIBC_SCCS and not lint / / bcmp(s1, s2, n) */ LEAF(bcmp) .set noreorder blt a2, 16, small # is it worth any trouble? xor v0, a0, a1 # compare low two bits of addresses and v0, v0, 3 PTR_SUBU a3, zero, a1 # compute # bytes to word align address bne v0, zero, unaligned # not possible to align addresses and a3, a3, 3 beq a3, zero, 1f PTR_SUBU a2, a2, a3 # subtract from remaining count move v0, v1 # init v0,v1 so unmodified bytes match LWHI v0, 0(a0) # read 1, 2, or 3 bytes LWHI v1, 0(a1) PTR_ADDU a1, a1, a3 bne v0, v1, nomatch PTR_ADDU a0, a0, a3 1: and a3, a2, ~3 # compute number of whole words left PTR_SUBU a2, a2, a3 # which has to be >= (16-3) & ~3 PTR_ADDU a3, a3, a0 # compute ending address 2: lw v0, 0(a0) # compare words lw v1, 0(a1) PTR_ADDU a0, a0, 4 bne v0, v1, nomatch PTR_ADDU a1, a1, 4 bne a0, a3, 2b nop b small # finish remainder nop unaligned: beq a3, zero, 2f PTR_SUBU a2, a2, a3 # subtract from remaining count PTR_ADDU a3, a3, a0 # compute ending address 1: lbu v0, 0(a0) # compare bytes until a1 word aligned lbu v1, 0(a1) PTR_ADDU a0, a0, 1 bne v0, v1, nomatch PTR_ADDU a1, a1, 1 bne a0, a3, 1b nop 2: and a3, a2, ~3 # compute number of whole words left PTR_SUBU a2, a2, a3 # which has to be >= (16-3) & ~3 PTR_ADDU a3, a3, a0 # compute ending address 3: LWHI v0, 0(a0) # compare words a0 unaligned, a1 aligned LWLO v0, 3(a0) lw v1, 0(a1) PTR_ADDU a0, a0, 4 bne v0, v1, nomatch PTR_ADDU a1, a1, 4 bne a0, a3, 3b nop small: ble a2, zero, match PTR_ADDU a3, a2, a0 # compute ending address 1: lbu v0, 0(a0) lbu v1, 0(a1) PTR_ADDU a0, a0, 1 bne v0, v1, nomatch PTR_ADDU a1, a1, 1 bne a0, a3, 1b nop match: j ra move v0, zero nomatch: j ra li v0, 1 .set reorder END(bcmp)
0xffea/MINIX3	3,452	lib/libc/arch/mips/string/bzero.S	/* $NetBSD: bzero.S,v 1.10 2009/12/14 02:53:52 matt Exp $ / /- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <mips/asm.h> #if defined(LIBC_SCCS) && !defined(lint) #if 0 RCSID("from: @(#)bzero.s 8.1 (Berkeley) 6/4/93") #else RCSID("$NetBSD: bzero.S,v 1.10 2009/12/14 02:53:52 matt Exp $") #endif #endif / LIBC_SCCS and not lint / #define _LOCORE / XXX not really, just assembly-code source / #include <machine/endian.h> / bzero(s1, n) / LEAF(bzero) .set noreorder blt a1, 3SZREG, smallclr # small amount to clear? PTR_SUBU a3, zero, a0 # compute # bytes to word align address and a3, a3, SZREG-1 beq a3, zero, 1f # skip if word aligned #if SZREG == 4 PTR_SUBU a1, a1, a3 # subtract from remaining count SWHI zero, 0(a0) # clear 1, 2, or 3 bytes to align PTR_ADDU a0, a0, a3 #endif #if SZREG == 8 PTR_SUBU a1, a1, a3 # subtract from remaining count PTR_ADDU a0, a0, a3 # align dst to next word sll a3, a3, 3 # bits to bytes li a2, -1 # make a mask #if _BYTE_ORDER == _BIG_ENDIAN REG_SRLV a2, a2, a3 # we want to keep the MSB bytes #endif #if _BYTE_ORDER == _LITTLE_ENDIAN REG_SLLV a2, a2, a3 # we want to keep the LSB bytes #endif nor a2, zero, a2 # complement the mask REG_L v0, -SZREG(a0) # load the word to partially clear and v0, v0, a2 # clear the bytes REG_S v0, -SZREG(a0) # store it back #endif 1: and v0, a1, SZREG-1 # compute number of words left PTR_SUBU a3, a1, v0 move a1, v0 PTR_ADDU a3, a3, a0 # compute ending address 2: PTR_ADDU a0, a0, SZREG # clear words bne a0, a3, 2b # unrolling loop doesnt help REG_S zero, -SZREG(a0) # since we are limited by memory speed smallclr: ble a1, zero, 2f PTR_ADDU a3, a1, a0 # compute ending address 1: PTR_ADDU a0, a0, 1 # clear bytes bne a0, a3, 1b sb zero, -1(a0) 2: j ra nop END(bzero)
0xffea/MINIX3	1,442	lib/libc/arch/powerpc/sys/ptrace.S	/* $NetBSD: ptrace.S,v 1.6 2011/01/16 02:43:10 matt Exp $ / #include "SYS.h" #include "assym.h" #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: ptrace.S,v 1.6 2011/01/16 02:43:10 matt Exp $") #endif / LIBC_SCCS && !lint / #define XCALLFRAMELEN ((((2+5)SZREG) + CALLFRAMELEN - 1) & -CALLFRAMELEN) #define XCALLFRAME_DATA (XCALLFRAMELEN - 1SZREG) #define XCALLFRAME_ADDR (XCALLFRAMELEN - 2SZREG) #define XCALLFRAME_PID (XCALLFRAMELEN - 3SZREG) #define XCALLFRAME_REQUEST (XCALLFRAMELEN - 4SZREG) #define XCALLFRAME_R30 (XCALLFRAMELEN - 5SZREG) ENTRY(ptrace) #ifdef _REENTRANT mflr %r0 stw %r0,CALLFRAME_LR(%r1) stwu %r1,-XCALLFRAMELEN(%r1) stw %r3,XCALLFRAME_REQUEST(%r1) stw %r4,XCALLFRAME_PID(%r1) stw %r5,XCALLFRAME_ADDR(%r1) stw %r6,XCALLFRAME_DATA(%r1) #ifdef PIC stw %r30,XCALLFRAME_R30(%r1) PIC_TOCSETUP(ptrace, %r30) #endif bl PIC_PLT(_C_LABEL(__errno)) li %r7,0 stw %r7,0(%r3) #ifdef PIC lwz %r30,XCALLFRAME_R30(%r1) #endif lwz %r6,XCALLFRAME_DATA(%r1) lwz %r4,XCALLFRAME_PID(%r1) lwz %r5,XCALLFRAME_ADDR(%r1) lwz %r3,XCALLFRAME_REQUEST(%r1) addi %r1,%r1,XCALLFRAMELEN lwz %r0,CALLFRAME_LR(%r1) mtlr %r0 #else #ifdef PIC mflr %r0 PIC_GOTSETUP(%r7) lwz %r7,_C_LABEL(errno)@got(%r7) li %r8,0 stw %r8,0(%r7) mtlr 0 #else lis %r7,_C_LABEL(errno)@ha li %r8,0 stw %r8,_C_LABEL(errno)@l(%r7) #endif / PIC / #endif / _REENTRANT */ _DOSYSCALL(ptrace) bnslr b _C_LABEL(__cerror)
0xffea/MINIX3	2,400	lib/libc/arch/powerpc/sys/__clone.S	/* $NetBSD: __clone.S,v 1.4 2011/01/16 02:43:10 matt Exp $ / /- * Copyright (c) 2001 Tsubai Masanari. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. / #include <sys/errno.h> #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: __clone.S,v 1.4 2011/01/16 02:43:10 matt Exp $") #endif / LIBC_SCCS && !lint / #ifdef WEAK_ALIAS WEAK_ALIAS(clone, __clone) #endif / * int __clone(int (fn)(void ), void stack, int flags, void arg); / ENTRY(__clone) / * Sanity checks: func and stack may not be NULL. / cmpwi %r3,0 beq 1f cmpwi %r4,0 beq 1f mr %r7,%r3 / Save fn in r7. / mr %r3,%r5 _DOSYSCALL(__clone) / (flags, stack) / bso 2f / error... / cmpwi %r3,0 bnelr / We're the parent, just return. / mtlr %r7 / fn / mr %r3,%r6 / arg / blrl / Call the clone's entry point. / #ifdef PIC PIC_TOCSETUP(__clone, %r30) / exit won't return so blow away r30 */ #endif bl PIC_PLT(_C_LABEL(_exit)) 1: li %r3,EINVAL 2: b _C_LABEL(__cerror) END(__clone)
0xffea/MINIX3	1,097	lib/libc/arch/powerpc/sys/cerror.S	/* $NetBSD: cerror.S,v 1.10 2012/02/27 15:47:11 matt Exp $ / #include "SYS.h" #include "assym.h" #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: cerror.S,v 1.10 2012/02/27 15:47:11 matt Exp $") #endif / LIBC_SCCS && !lint / #ifndef _REENTRANT .globl _C_LABEL(errno) #endif #ifdef PIC .protected _C_LABEL(__cerror) #endif ENTRY(__cerror) #ifdef _REENTRANT mflr %r0 stwu %r1,-CALLFRAMELEN(%r1) # allocate new stack frame stw %r0,CALLFRAMELEN+CALLFRAME_LR(%r1) #ifdef PIC stw %r30,CALLFRAME_R30(%r1) PIC_TOCSETUP(__cerror, %r30) #endif stw %r31,CALLFRAME_R31(%r1) mr %r31,%r3 # stash away in callee-saved register bl PIC_PLT(_C_LABEL(__errno)) stw %r31,0(%r3) lwz %r0,CALLFRAMELEN+CALLFRAME_LR(%r1) lwz %r31,CALLFRAME_R31(%r1) #ifdef PIC lwz %r30,CALLFRAME_R30(%r1) #endif mtlr %r0 addi %r1,%r1,CALLFRAMELEN #else #ifdef PIC mflr %r10 PIC_GOTSETUP(%r4) lwz %r4,_C_LABEL(errno)@got(%r4) stw %r3,0(%r4) mtlr %r10 #else lis %r4,_C_LABEL(errno)@ha stw %r3,_C_LABEL(errno)@l(%r4) #endif / PIC / #endif / _REENTRANT */ li %r3,-1 li %r4,-1 blr END(__cerror)
0xffea/MINIX3	2,197	lib/libc/arch/powerpc/sys/__sigtramp2.S	/* $NetBSD: __sigtramp2.S,v 1.3 2011/01/15 07:31:12 matt Exp $ / /- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: __sigtramp2.S,v 1.3 2011/01/15 07:31:12 matt Exp $") #endif / LIBC_SCCS && !lint / / * On entry to user space, stack and registers look like: * * r3 signal number * r4 pointer to siginfo structure * r5 pointer to ucontext structure * r30 pointer to ucontext structure * srr0 address of handler * lr address of this trampoline * / ENTRY_NOPROFILE(__sigtramp_siginfo_2) mr %r3,%r30 / restore ucontext pointer / _DOSYSCALL(setcontext) / restore machine state / _DOSYSCALL(exit) / or exit with errno if failed */ END(__sigtramp_siginfo_2)
0xffea/MINIX3	2,040	lib/libc/arch/powerpc/sys/getcontext.S	/* $NetBSD: getcontext.S,v 1.5 2011/01/15 07:31:13 matt Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #include "assym.h" #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: getcontext.S,v 1.5 2011/01/15 07:31:13 matt Exp $") #endif / LIBC_SCCS && !lint */ #ifdef WEAK_ALIAS WEAK_ALIAS(getcontext, _getcontext) #endif ENTRY(_getcontext) mr %r5,%r3 # must save pointer _DOSYSCALL(getcontext) bso 1f mflr %r4 stw %r4,UC_GREGS_PC(%r5) # saved pc <- lr stw %r3,UC_GREGS_R3(%r5) # arrange for return value 0 blr 1: b _C_LABEL(__cerror) END(_getcontext)
0xffea/MINIX3	2,763	lib/libc/arch/powerpc/gen/swapcontext.S	/* $NetBSD: swapcontext.S,v 1.6 2011/01/16 02:43:10 matt Exp $ / /- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Klaus Klein. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. / #include "SYS.h" #include "assym.h" __RCSID("$NetBSD: swapcontext.S,v 1.6 2011/01/16 02:43:10 matt Exp $") #define XCALLFRAMELEN (((2+3)SZREG + CALLFRAMELEN - 1) & -CALLFRAMELEN) #define XCALLFRAME_R30 (XCALLFRAMELEN-1SZREG) #define XCALLFRAME_UCP (XCALLFRAMELEN-2SZREG) #define XCALLFRAME_OUCP (XCALLFRAMELEN-3*SZREG) ENTRY(swapcontext) stwu %r1,-XCALLFRAMELEN(%r1) # set up new stack frame mflr %r0 stw %r0,XCALLFRAMELEN+CALLFRAME_LR(%r1) # save link register stw %r3,XCALLFRAME_OUCP(%r1) # must save oucp stw %r4,XCALLFRAME_UCP(%r1) # must save ucp #ifdef PIC stw %r30,XCALLFRAME_R30(%r1) # must save r30 PIC_TOCSETUP(swapcontext,%r30) # setup toc pointer #endif bl PIC_PLT(_C_LABEL(_getcontext)) # getcontext(oucp) cmpwi %r3,0 bne 1f lwz %r11,XCALLFRAME_OUCP(%r1) # load oucp for adjustment lwz %r0,XCALLFRAMELEN+CALLFRAME_LR(%r1) stw %r0,UC_GREGS_PC(%r11) # pc <- lr addi %r0,%r1,XCALLFRAMELEN stw %r0,UC_GREGS_R1(%r11) # adjust sp lwz %r3,XCALLFRAME_UCP(%r1) # load ucp bl PIC_PLT(_C_LABEL(setcontext)) # setcontext(ucp) 1: lwz %r0,XCALLFRAMELEN+CALLFRAME_LR(%r1) #ifdef PIC lwz %r30,XCALLFRAME_R30(%r1) #endif mtlr %r0 addi %r1,%r1,XCALLFRAMELEN blr END(swapcontext)
0xffea/MINIX3	1,030	lib/libc/arch/powerpc/gen/_setjmp.S	/* $NetBSD: _setjmp.S,v 1.3 2011/01/15 07:31:12 matt Exp $ / #include <machine/asm.h> #if defined(LIBC_SCCS) __RCSID("$NetBSD: _setjmp.S,v 1.3 2011/01/15 07:31:12 matt Exp $") #endif / * C library -- _setjmp, _longjmp * * _longjmp(a,v) * will generate a "return(v?v:1)" from the last call to * _setjmp(a) * by restoring registers from the stack. * The previous signal state is NOT restored. / ENTRY(_setjmp) mflr %r11 / save return address / mfcr %r12 / save condition register / mr %r10,%r1 / save stack pointer / mr %r9,%r2 / save GPR2 (not needed) / stmw %r9,8(%r3) / save r9..r31 / li %r3,0 / indicate success / blr / return / END(_setjmp) ENTRY(_longjmp) lmw %r9,8(%r3) / save r9..r31 / mtlr %r11 / restore LR / mtcr %r12 / restore CR / mr %r2,%r9 / restore GPR2 (not needed) / mr %r1,%r10 / restore stack / or. %r3,%r4,%r4 / get return value / bnelr / return if not 0 / li %r3,1 / what's the point? / blr / return */ END(_longjmp)
0xffea/MINIX3	9,057	lib/libc/arch/powerpc/string/bzero.S	/* $NetBSD: bzero.S,v 1.11 2011/01/29 02:21:20 matt Exp $ / /- * Copyright (C) 2001 Martin J. Laubach <[email protected]> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. / /----------------------------------------------------------------------/ #include <machine/asm.h> #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: bzero.S,v 1.11 2011/01/29 02:21:20 matt Exp $") #endif / LIBC_SCCS && !lint / #ifdef _KERNEL #include <assym.h> #endif #define USE_STSWX 0 / don't. slower than trivial copy loop / /----------------------------------------------------------------------/ / void bzero(void b %r3, size_t len %r4); void memset(void b %r3, int c %r4, size_t len %r5); / /----------------------------------------------------------------------/ #define r_dst %r3 #define r_len %r4 #define r_val %r0 .text .align 4 ENTRY(bzero) li r_val, 0 /* Value to stuff in / b cb_memset END(bzero) ENTRY(memset) cmplwi %cr1, %r5, 0 mr. %r0, %r4 mr %r8, %r3 beqlr- %cr1 / Nothing to do / rlwimi %r0, %r4, 8, 16, 23 / word extend fill value / rlwimi %r0, %r0, 16, 0, 15 mr %r4, %r5 bne- simple_fill / =! 0, use trivial fill / cb_memset: /----------------------------------------------------------------------/ #ifndef _KERNEL / First find out cache line size / mflr %r9 #ifdef PIC PIC_GOTSETUP(%r10) mtlr %r9 lwz %r5,cache_info@got(%r10) #else lis %r5,cache_info@h ori %r5,%r5,cache_info@l #endif lwz %r6, 4(%r5) cmpwi %r6, -1 bne+ cb_cacheline_known /----------------------------------------------------------------------/ #define CTL_MACHDEP 7 #define CPU_CACHELINE 1 #define CPU_CACHEINFO 5 #define STKFRAME_SZ 64 #define MIB 8 #define OLDPLEN 16 #define R3_SAVE 20 #define R4_SAVE 24 #define R0_SAVE 28 #define R8_SAVE 32 #define R31_SAVE 36 #ifdef PIC #define R30_SAVE 40 #endif stw %r9, 4(%r1) stwu %r1, -STKFRAME_SZ(%r1) stw %r31, R31_SAVE(%r1) mr %r31, %r5 / cache info / #ifdef PIC stw %r30, R30_SAVE(%r1) PIC_TOCSETUP(cb_memset,%r30) #endif stw %r8, R8_SAVE(%r1) stw %r3, R3_SAVE(%r1) stw %r4, R4_SAVE(%r1) stw %r0, R0_SAVE(%r1) li %r0, CTL_MACHDEP / Construct MIB / stw %r0, MIB(%r1) li %r0, CPU_CACHEINFO stw %r0, MIB+4(%r1) li %r0, 44 /* Oldlenp := 44 / stw %r0, OLDPLEN(%r1) addi %r3, %r1, MIB li %r4, 2 /* namelen / / %r5 already contains &cache_info / addi %r6, %r1, OLDPLEN li %r7, 0 li %r8, 0 bl PIC_PLT(_C_LABEL(sysctl)) cmpwi %r3, 0 / Check result / beq 1f / Failure, try older sysctl / li %r0, CTL_MACHDEP / Construct MIB / stw %r0, MIB(%r1) li %r0, CPU_CACHELINE stw %r0, MIB+4(%r1) li %r0, 4 / Oldlenp := 4 / stw %r0, OLDPLEN(%r1) addi %r3, %r1, MIB li %r4, 2 / namelen / addi %r5, %r31, 4 addi %r6, %r1, OLDPLEN li %r7, 0 li %r8, 0 bl PIC_PLT(_C_LABEL(sysctl)) 1: lwz %r3, R3_SAVE(%r1) lwz %r4, R4_SAVE(%r1) lwz %r8, R8_SAVE(%r1) lwz %r0, R0_SAVE(%r1) lwz %r9, 4(%r31) lwz %r31, R31_SAVE(%r1) #ifdef PIC lwz %r30, R30_SAVE(%r1) #endif addi %r1, %r1, STKFRAME_SZ lwz %r7, 4(%r1) mtlr %r7 cntlzw %r6, %r9 / compute shift value / li %r5, 31 subf %r5, %r6, %r5 #ifdef PIC mflr %r9 PIC_GOTSETUP(%r10) mtlr %r9 lwz %r6, cache_sh@got(%r10) stw %r5, 0(%r6) #else lis %r6, cache_sh@ha stw %r5, cache_sh@l(%r6) #endif /----------------------------------------------------------------------/ / Okay, we know the cache line size (%r9) and shift value (%r10) / cb_cacheline_known: #ifdef PIC lwz %r5, cache_info@got(%r10) lwz %r9, 4(%r5) lwz %r5, cache_sh@got(%r10) lwz %r10, 0(%r5) #else lis %r9, cache_info+4@ha lwz %r9, cache_info+4@l(%r9) lis %r10, cache_sh@ha lwz %r10, cache_sh@l(%r10) #endif #else / _KERNEL / #ifdef MULTIPROCESSOR mfsprg %r10, 0 / Get cpu_info pointer / #else lis %r10, cpu_info_store@ha addi %r10, %r10, cpu_info_store@l #endif lwz %r9, CPU_CI+4(%r10) / Load D$ line size / cntlzw %r10, %r9 / Calculate shift.. / li %r6, 31 subf %r10, %r10, %r6 #endif / _KERNEL / / Back in memory filling business / cmplwi %cr1, r_len, 0 / Nothing to do? / add %r5, %r9, %r9 cmplw r_len, %r5 / <= 2CL bytes to move? / beqlr- %cr1 /* then do nothing / blt+ simple_fill / a trivial fill routine / / Word align the block, fill bytewise until dst even/ andi. %r5, r_dst, 0x03 li %r6, 4 beq+ cb_aligned_w / already aligned to word? / subf %r5, %r5, %r6 / bytes to fill to align4 / #if USE_STSWX mtxer %r5 stswx %r0, 0, r_dst add r_dst, %r5, r_dst #else mtctr %r5 subi r_dst, r_dst, 1 1: stbu r_val, 1(r_dst) / Fill bytewise / bdnz 1b addi r_dst, r_dst, 1 #endif subf r_len, %r5, r_len cb_aligned_w: / Cache block align, fill wordwise until dst aligned / / I know I have something to do since we had > 2CL initially / /* so no need to check for r_len = 0 / subi %r6, %r9, 1 / CL mask / and. %r5, r_dst, %r6 srwi %r5, %r5, 2 srwi %r6, %r9, 2 beq cb_aligned_cb / already on CL boundary? / subf %r5, %r5, %r6 / words to fill to alignment / mtctr %r5 slwi %r5, %r5, 2 subf r_len, %r5, r_len subi r_dst, r_dst, 4 1: stwu r_val, 4(r_dst) / Fill wordwise / bdnz 1b addi r_dst, r_dst, 4 cb_aligned_cb: / no need to check r_len, see above / srw. %r5, r_len, %r10 / Number of cache blocks / mtctr %r5 beq cblocks_done slw %r5, %r5, %r10 subf r_len, %r5, r_len 1: dcbz 0, r_dst / Clear blockwise / add r_dst, r_dst, %r9 bdnz 1b cblocks_done: / still CL aligned, but less than CL bytes left / cmplwi %cr1, r_len, 0 cmplwi r_len, 8 beq- %cr1, sf_return blt- sf_bytewise / <8 remaining? / b sf_aligned_w /----------------------------------------------------------------------/ wbzero: li r_val, 0 cmplwi r_len, 0 beqlr- / Nothing to do / simple_fill: #if USE_STSWX cmplwi %cr1, r_len, 12 / < 12 bytes to move? / #else cmplwi %cr1, r_len, 8 / < 8 bytes to move? / #endif andi. %r5, r_dst, 0x03 / bytes to fill to align4 / blt %cr1, sf_bytewise / trivial byte mover / li %r6, 4 subf %r5, %r5, %r6 beq+ sf_aligned_w / dest is word aligned / #if USE_STSWX mtxer %r5 stswx %r0, 0, r_dst add r_dst, %r5, r_dst #else mtctr %r5 / nope, then fill bytewise / subi r_dst, r_dst, 1 / until it is / 1: stbu r_val, 1(r_dst) bdnz 1b addi r_dst, r_dst, 1 #endif subf r_len, %r5, r_len sf_aligned_w: / no need to check r_len since it were >= 8 bytes initially / #if USE_STSWX mr %r6, %r0 mr %r7, %r0 srwi %r5, r_len, 3 mtctr %r5 slwi %r5, %r5, 3 / adjust len / subf. r_len, %r5, r_len 1: stswi %r6, r_dst, 8 addi r_dst, r_dst, 8 bdnz 1b #else srwi %r5, r_len, 2 / words to fill / mtctr %r5 slwi %r5, %r5, 2 subf. r_len, %r5, r_len / adjust len for fill / subi r_dst, r_dst, 4 1: stwu r_val, 4(r_dst) bdnz 1b addi r_dst, r_dst, 4 #endif sf_word_done: bne- sf_bytewise sf_return: mr %r3, %r8 / restore orig ptr / blr / for memset functionality / sf_bytewise: #if USE_STSWX mr %r5, %r0 mr %r6, %r0 mr %r7, %r0 mtxer r_len stswx %r5, 0, r_dst #else mtctr r_len subi r_dst, r_dst, 1 1: stbu r_val, 1(r_dst) bdnz 1b #endif mr %r3, %r8 / restore orig ptr / blr / for memset functionality / END(memset) /----------------------------------------------------------------------/ #ifndef _KERNEL .data cache_info: .long -1, -1, -1, -1 cache_sh: .long 0 #endif /----------------------------------------------------------------------*/
0xffea/MINIX3	2,909	lib/csu/common/sysident.S	/* $NetBSD: sysident.S,v 1.1 2010/08/07 18:01:33 joerg Exp $ / / * Copyright (c) 1997 Christopher G. Demetriou * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the * NetBSD Project. See http://www.NetBSD.org/ for * information about NetBSD. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> / / * Here we define the NetBSD OS Version in an ELF .note section, structured * like: * * [NOTE HEADER] * long name size * long description size * long note type * * [NOTE DATUM] * string OS name * * OSVERSION notes also have: * long OS version (__NetBSD_Version__ constant from param.h) * * The DATUM fields should be padded out such that their actual (not * declared) sizes % 4 == 0. * * These are used by the kernel to determine if this binary is really a * NetBSD binary, or some other OS's. / #include "sysident_assym.h" #ifdef __minix .section .rodata .ascii "$MINIX$\0" #else .section ".note.netbsd.ident", "a" .align 4 .long ELF_NOTE_NETBSD_NAMESZ .long ELF_NOTE_NETBSD_DESCSZ .long ELF_NOTE_TYPE_NETBSD_TAG .ascii "NetBSD\0\0" / ELF_NOTE_NETBSD_NAME / .long __NetBSD_Version__ .section ".note.netbsd.pax", "a" .align 4 .long ELF_NOTE_PAX_NAMESZ .long ELF_NOTE_PAX_DESCSZ .long ELF_NOTE_TYPE_PAX_TAG .ascii "PaX\0" / ELF_NOTE_PAX_NAME */ .long 0 #endif
0xffea/MINIX3	2,040	lib/csu/arch/m68k/crtn.S	/* $NetBSD: crtn.S,v 1.1 2010/08/07 18:01:34 joerg Exp $ / /- * Copyright (c) 2001 Ross Harvey * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <machine/asm.h> RCSID("$NetBSD: crtn.S,v 1.1 2010/08/07 18:01:34 joerg Exp $") .section ".init", "ax", @progbits rts .section ".fini", "ax", @progbits rts
0xffea/MINIX3	2,115	lib/csu/arch/m68k/crti.S	/* $NetBSD: crti.S,v 1.1 2010/08/07 18:01:34 joerg Exp $ / /- * Copyright (c) 2001 Ross Harvey * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <machine/asm.h> RCSID("$NetBSD: crti.S,v 1.1 2010/08/07 18:01:34 joerg Exp $") #include "sysident.S" .section ".init", "ax", @progbits .align 2 .globl _init _init: .section ".fini", "ax", @progbits .align 2 .globl _fini _fini:
0xffea/MINIX3	2,230	lib/csu/arch/m68k/crt0.S	#include <machine/asm.h> /* * Copyright (c) 1999 Klaus Klein * Copyright (c) 1995 Christopher G. Demetriou * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the * NetBSD Project. See http://www.NetBSD.org/ for * information about NetBSD. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> */ RCSID("$NetBSD: crt0.S,v 1.1 2010/08/07 18:01:34 joerg Exp $") STRONG_ALIAS(_start,__start) _ENTRY(__start) movl (%sp),%d0 movl %a2,-(%sp) \| ps_strings movl %a0,-(%sp) \| obj movl %a1,-(%sp) \| cleanup movl %d0,%d1 lsll #2,%d1 pea (16+4)(%sp,%d1.l) \| envp = &argv[argc + 1] pea 20(%sp) \| argv movl %d0,-(%sp) \| argc jsr ___start
0xffea/MINIX3	2,054	lib/csu/arch/i386/crtn.S	/* $NetBSD: crtn.S,v 1.1 2010/08/07 18:01:34 joerg Exp $ / /- * Copyright (c) 2001 Ross Harvey * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <machine/asm.h> RCSID("$NetBSD: crtn.S,v 1.1 2010/08/07 18:01:34 joerg Exp $") .section ".init", "ax", @progbits leave ret .section ".fini", "ax", @progbits leave ret
0xffea/MINIX3	2,175	lib/csu/arch/i386/crti.S	/* $NetBSD: crti.S,v 1.1 2010/08/07 18:01:33 joerg Exp $ / /- * Copyright (c) 2001 Ross Harvey * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <machine/asm.h> RCSID("$NetBSD: crti.S,v 1.1 2010/08/07 18:01:33 joerg Exp $") #include "sysident.S" .section ".init", "ax", @progbits .align 16 .globl _init _init: pushl %ebp movl %esp, %ebp .section ".fini", "ax", @progbits .align 16 .globl _fini _fini: pushl %ebp movl %esp, %ebp
0xffea/MINIX3	1,857	lib/csu/arch/i386/crtend.S	/* $NetBSD: crtend.S,v 1.1 2010/08/07 18:01:33 joerg Exp $ / /- * Copyright (c) 2010 Joerg Sonnenberger <[email protected]> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <machine/asm.h> RCSID("$NetBSD: crtend.S,v 1.1 2010/08/07 18:01:33 joerg Exp $") .section .ctors, "aw", @progbits .align 4 .global __CTOR_LIST_END__ .hidden __CTOR_LIST_END__ __CTOR_LIST_END__: .long 0 .section .dtors, "aw", @progbits .align 4 .long 0 .section .eh_frame, "a", @progbits .align 4 .long 0 .section .jcr, "aw", @progbits .align 4 .long 0
0xffea/MINIX3	2,213	lib/csu/arch/i386/crt0.S	/* $NetBSD: crt0.S,v 1.1 2010/08/07 18:01:33 joerg Exp $ / / * Copyright (c) 1998 Christos Zoulas * Copyright (c) 1995 Christopher G. Demetriou * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the * NetBSD Project. See http://www.NetBSD.org/ for * information about NetBSD. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> */ #include <machine/asm.h> RCSID("$NetBSD: crt0.S,v 1.1 2010/08/07 18:01:33 joerg Exp $") STRONG_ALIAS(_start,__start) _ENTRY(__start) pushl %ebx pushl %ecx pushl %edx movl 12(%esp),%eax leal 16(%esp),%edx leal 20(%esp,%eax,4),%ecx pushl %ecx pushl %edx pushl %eax call ___start
0xffea/MINIX3	3,828	lib/csu/arch/i386/crtbegin.S	/* $NetBSD: crtbegin.S,v 1.1 2010/08/07 18:01:33 joerg Exp $ / /- * Copyright (c) 2010 Joerg Sonnenberger <[email protected]> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. / #include <machine/asm.h> RCSID("$NetBSD: crtbegin.S,v 1.1 2010/08/07 18:01:33 joerg Exp $") .section .ctors, "aw", @progbits .align 4 __CTOR_LIST__: .long -1 .section .dtors, "aw", @progbits .align 4 __DTOR_LIST__: .long -1 .section .eh_frame, "a", @progbits .align 4 __EH_FRAME_LIST__: .section .jcr, "aw", @progbits .align 4 __JCR_LIST__: .section .data.rel, "aw", @progbits .align 4 .type __dso_handle, @object .size __dso_handle, 4 .globl __dso_handle .hidden __dso_handle __dso_handle: #ifdef SHARED .long __dso_handle #else .long 0 #endif __dwarf_eh_object: .zero 32 __initialized: .zero 1 __finished: .zero 1 .text .weak __cxa_finalize .weak __deregister_frame_info .weak __register_frame_info .weak _Jv_RegisterClasses __get_thunk: movl (%esp), %ebx ret __do_global_dtors_aux: pushl %ebx pushl %edi subl $8, %esp call __get_thunk addl $_GLOBAL_OFFSET_TABLE_, %ebx cmpb $0, __finished@GOTOFF(%ebx) jne 4f movb $1, __finished@GOTOFF(%ebx) #ifdef SHARED cmpl $0, __cxa_finalize@GOT(%ebx) je 1f movl __dso_handle@GOTOFF(%ebx), %eax movl %eax, (%esp) call __cxa_finalize@PLT 1: #endif leal 4+__DTOR_LIST__@GOTOFF(%ebx), %edi 2: movl (%edi), %eax testl %eax, %eax je 3f call %eax addl $8, %edi jmp 2b 3: cmpl $0, __deregister_frame_info@GOT(%ebx) je 4f leal __EH_FRAME_LIST__@GOTOFF(%ebx), %eax movl %eax, (%esp) call __deregister_frame_info@PLT 4: addl $8, %esp popl %edi popl %ebx ret __do_global_ctors_aux: pushl %ebx pushl %edi subl $8, %esp call __get_thunk addl $_GLOBAL_OFFSET_TABLE_, %ebx cmpb $0, __initialized@GOTOFF(%ebx) jne 4f movb $1, __initialized@GOTOFF(%ebx) cmpl $0, __register_frame_info@GOT(%ebx) je 1f leal __dwarf_eh_object@GOTOFF(%ebx), %edi movl %edi, 4(%esp) leal __EH_FRAME_LIST__@GOTOFF(%ebx), %edi movl %edi, (%esp) call __register_frame_info@PLT 1: cmpl $0, _Jv_RegisterClasses@GOT(%ebx) je 2f leal __JCR_LIST__@GOTOFF(%ebx), %edi movl (%edi), %edi testl %edi, %edi je 2f movl %edi, (%esp) call _Jv_RegisterClasses@PLT 2: leal -4+__CTOR_LIST_END__@GOTOFF(%ebx), %edi 3: movl (%edi), %eax cmpl $-1, %eax je 4f call *%eax subl $4, %edi jmp 3b 4: addl $8, %esp popl %edi popl %ebx ret .section .init, "ax", @progbits call __do_global_ctors_aux .section .fini, "ax", @progbits call __do_global_dtors_aux

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