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| author | Roland McGrath <roland@gnu.org> | 1994-12-04 18:00:25 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1994-12-04 18:00:25 +0000 |
| commit | 75ab5314ea5afee291baaca0fa3a5d309cd0c6a6 (patch) | |
| tree | 362945030be27f11f1e0aef2b0b30ca372b8b187 /sysdeps/mips | |
| parent | 1f58923f3c7fc2cb0dc823f3cf1c55773f759318 (diff) | |
| download | glibc-75ab5314ea5afee291baaca0fa3a5d309cd0c6a6.tar glibc-75ab5314ea5afee291baaca0fa3a5d309cd0c6a6.tar.gz glibc-75ab5314ea5afee291baaca0fa3a5d309cd0c6a6.tar.bz2 glibc-75ab5314ea5afee291baaca0fa3a5d309cd0c6a6.zip | |
Implement __sigsetjmp_aux instead of __setjmp_aux; call __sigjmp_save.
Diffstat (limited to 'sysdeps/mips')
| -rw-r--r-- | sysdeps/mips/setjmp_aux.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sysdeps/mips/setjmp_aux.c b/sysdeps/mips/setjmp_aux.c index 3a3ed208c1..3d0ea14352 100644 --- a/sysdeps/mips/setjmp_aux.c +++ b/sysdeps/mips/setjmp_aux.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1994 Free Software Foundation, Inc. Contributed by Brendan Kehoe (brendan@zen.org). The GNU C Library is free software; you can redistribute it and/or @@ -16,20 +16,15 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <setjmp.h> -#ifndef __GNUC__ - #error This file uses GNU C extensions; you must compile with GCC. -#endif - /* This function is only called via the assembly language routine __setjmp, which arranges to pass in the stack pointer and the frame pointer. We do things this way because it's difficult to reliably access them in C. */ int -DEFUN(__setjmp_aux, (env, sp, fp), __jmp_buf env AND int sp AND int fp) +__sigsetjmp_aux (jmp_buf env, int savemask, int sp, int fp) { /* Store the floating point callee-saved registers... */ asm volatile ("s.d $f20, %0" : : "m" (env[0].__fpregs[0])); @@ -62,8 +57,10 @@ DEFUN(__setjmp_aux, (env, sp, fp), __jmp_buf env AND int sp AND int fp) asm volatile ("sw $23, %0" : : "m" (env[0].__regs[7])); /* .. and finally get and reconstruct the floating point csr. */ - asm volatile ("cfc1 $2, $31"); - asm volatile ("sw $2, %0" : : "m" (env[0].__fpc_csr)); + asm ("cfc1 %0, $31" : "=r" (env[0].__fpc_csr)); + + /* Save the signal mask if requested. */ + __sigjmp_save (env, savemask); return 0; } |