projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 84062fce DF |
1 | /* |
| 2 | * Copyright (c) 1983 Regents of the University of California. | |
| 3 | * All rights reserved. The Berkeley software License Agreement | |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef lint | |
| 7f0e38f0 | 8 | _sccsid:.asciz "@(#)sigreturn.s 5.2 (Berkeley) %G%" |
| 84062fce | 9 | #endif not lint |
| 3b558ce8 KM |
10 | |
| 11 | #include "SYS.h" | |
| 12 | ||
| dbcac0a9 KM |
13 | /* |
| 14 | * We must preserve the state of the registers as the user has set them up. | |
| 15 | */ | |
| 16 | #ifdef PROF | |
| 17 | #undef ENTRY | |
| 18 | #define ENTRY(x) \ | |
| 19 | .globl _/**/x; .align 2; _/**/x: .word 0; pushr $0x3f; \ | |
| 20 | .data; 1:; .long 0; .text; moval 1b,r0; jsb mcount; popr $0x3f | |
| 21 | #endif PROF | |
| 22 | ||
| 3b558ce8 KM |
23 | SYSCALL(sigreturn) |
| 24 | ret |