| setjmp.S (180081) | setjmp.S (184548) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#if defined(LIBC_SCCS) && !defined(lint) 34 .asciz "@(#)setjmp.s 5.1 (Berkeley) 4/23/90" 35#endif /* LIBC_SCCS and not lint */ 36#include <machine/asm.h> | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#if defined(LIBC_SCCS) && !defined(lint) 34 .asciz "@(#)setjmp.s 5.1 (Berkeley) 4/23/90" 35#endif /* LIBC_SCCS and not lint */ 36#include <machine/asm.h> |
| 37__FBSDID("$FreeBSD: head/lib/libc/i386/gen/setjmp.S 180081 2008-06-28 17:58:06Z das $"); | 37__FBSDID("$FreeBSD: head/lib/libc/i386/gen/setjmp.S 184548 2008-11-02 01:28:47Z peter $"); |
| 38 39/* 40 * C library -- _setjmp, _longjmp 41 * 42 * longjmp(a,v) 43 * will generate a "return(v)" from the last call to 44 * setjmp(a) 45 * by restoring registers from the environment 'a'. --- 18 unchanged lines hidden (view full) --- 64 movl %ebx, 4(%ecx) 65 movl %esp, 8(%ecx) 66 movl %ebp,12(%ecx) 67 movl %esi,16(%ecx) 68 movl %edi,20(%ecx) 69 fnstcw 24(%ecx) 70 xorl %eax,%eax 71 ret | 38 39/* 40 * C library -- _setjmp, _longjmp 41 * 42 * longjmp(a,v) 43 * will generate a "return(v)" from the last call to 44 * setjmp(a) 45 * by restoring registers from the environment 'a'. --- 18 unchanged lines hidden (view full) --- 64 movl %ebx, 4(%ecx) 65 movl %esp, 8(%ecx) 66 movl %ebp,12(%ecx) 67 movl %esi,16(%ecx) 68 movl %edi,20(%ecx) 69 fnstcw 24(%ecx) 70 xorl %eax,%eax 71 ret |
| 72END(setjmp) |
|
| 72 73 .weak CNAME(longjmp) 74 .set CNAME(longjmp),CNAME(__longjmp) 75ENTRY(__longjmp) 76 movl 4(%esp),%edx 77 PIC_PROLOGUE 78 pushl $0 /* (sigset_t*)oset */ 79 leal 28(%edx), %eax --- 11 unchanged lines hidden (view full) --- 91 movl 16(%edx),%esi 92 movl 20(%edx),%edi 93 fldcw 24(%edx) 94 testl %eax,%eax 95 jnz 1f 96 incl %eax 971: movl %ecx,0(%esp) 98 ret | 73 74 .weak CNAME(longjmp) 75 .set CNAME(longjmp),CNAME(__longjmp) 76ENTRY(__longjmp) 77 movl 4(%esp),%edx 78 PIC_PROLOGUE 79 pushl $0 /* (sigset_t*)oset */ 80 leal 28(%edx), %eax --- 11 unchanged lines hidden (view full) --- 92 movl 16(%edx),%esi 93 movl 20(%edx),%edi 94 fldcw 24(%edx) 95 testl %eax,%eax 96 jnz 1f 97 incl %eax 981: movl %ecx,0(%esp) 99 ret |
| 100END(__longjmp) |
|