| syscall.S (217106) | syscall.S (240152) |
|---|---|
| 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(SYSLIBC_SCCS) && !defined(lint) 34 .asciz "@(#)syscall.s 5.1 (Berkeley) 4/23/90" 35#endif /* SYSLIBC_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(SYSLIBC_SCCS) && !defined(lint) 34 .asciz "@(#)syscall.s 5.1 (Berkeley) 4/23/90" 35#endif /* SYSLIBC_SCCS and not lint */ 36#include <machine/asm.h> |
| 37__FBSDID("$FreeBSD: head/lib/libc/i386/sys/syscall.S 217106 2011-01-07 16:08:40Z kib $"); | 37__FBSDID("$FreeBSD: head/lib/libc/i386/sys/syscall.S 240152 2012-09-05 21:41:05Z jilles $"); |
| 38 39#include "SYS.h" 40 41ENTRY(syscall) 42 pop %ecx /* rta */ 43 pop %eax /* syscall number */ 44 push %ecx 45 KERNCALL 46 push %ecx /* need to push a word to keep stack frame intact 47 upon return; the word must be the return address. */ | 38 39#include "SYS.h" 40 41ENTRY(syscall) 42 pop %ecx /* rta */ 43 pop %eax /* syscall number */ 44 push %ecx 45 KERNCALL 46 push %ecx /* need to push a word to keep stack frame intact 47 upon return; the word must be the return address. */ |
| 48 jb 1f | 48 jb HIDENAME(cerror) |
| 49 ret | 49 ret |
| 501: 51 PIC_PROLOGUE 52 jmp PIC_PLT(HIDENAME(cerror)) | |
| 53END(syscall) 54 55 .section .note.GNU-stack,"",%progbits | 50END(syscall) 51 52 .section .note.GNU-stack,"",%progbits |