| sigreturn.S (13545) | sigreturn.S (15634) |
|---|---|
| 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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * | 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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * |
| 36 * $Id: sigreturn.S,v 1.2 1995/01/23 01:30:16 davidg Exp $ | 36 * $Id: sigreturn.S,v 1.3 1996/01/22 00:01:00 julian Exp $ |
| 37 */ 38 39#if defined(SYSLIBC_RCS) && !defined(lint) 40 .text | 37 */ 38 39#if defined(SYSLIBC_RCS) && !defined(lint) 40 .text |
| 41 .asciz "$Id: sigreturn.S,v 1.2 1995/01/23 01:30:16 davidg Exp $" | 41 .asciz "$Id: sigreturn.S,v 1.3 1996/01/22 00:01:00 julian Exp $" |
| 42#endif /* SYSLIBC_RCS and not lint */ 43 44#include "SYS.h" 45 46/* | 42#endif /* SYSLIBC_RCS and not lint */ 43 44#include "SYS.h" 45 46/* |
| 47 * We must preserve the state of the registers as the user has set them up. | 47 * NOTE: If the profiling ENTRY() code ever changes any registers, they 48 * must be saved. On FreeBSD, this is not the case. |
| 48 */ | 49 */ |
| 49#ifdef PROF 50#undef ENTRY 51#define ENTRY(x) \ 52 .globl _/**/x; .align 2; _/**/x: pusha ; \ 53 .data; 1:; .long 0; .text; movl $1b,%eax; call mcount; popa ; nop 54#endif /* PROF */ | |
| 55 | 50 |
| 56PSYSCALL(sigreturn) | 51#ifdef _THREAD_SAFE 52PSYSCALL(sigreturn,_thread_sys_sigreturn) 53#else 54SYSCALL(sigreturn) 55#endif |
| 57 ret | 56 ret |