diff options
Diffstat (limited to 'sysdeps/sh/sh4/setjmp.S')
| -rw-r--r-- | sysdeps/sh/sh4/setjmp.S | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S index c7b0aed0e7..f9a4f0a8ce 100644 --- a/sysdeps/sh/sh4/setjmp.S +++ b/sysdeps/sh/sh4/setjmp.S @@ -1,5 +1,5 @@ /* setjmp for SH4. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,9 +18,7 @@ 02111-1307 USA. */ #include <sysdep.h> -#define _SETJMP_H -#define _ASM -#include <bits/setjmp.h> +#include <jmpbuf-offsets.h> ENTRY (__sigsetjmp) /* Save registers */ @@ -31,9 +29,22 @@ ENTRY (__sigsetjmp) fmov.s fr12, @-r4 sts.l fpscr, @-r4 stc.l gbr, @-r4 +#ifdef PTR_MANGLE + sts pr, r2 + PTR_MANGLE (r2, r1) + mov.l r2, @-r4 + mov r15, r2 + PTR_MANGLE2 (r2, r1) + mov.l r2, @-r4 + mov r14, r2 + PTR_MANGLE2 (r2, r1) + mov.l r2, @-r4 + mov #0, r1 +#else sts.l pr, @-r4 mov.l r15, @-r4 mov.l r14, @-r4 +#endif mov.l r13, @-r4 mov.l r12, @-r4 mov.l r11, @-r4 @@ -41,8 +52,13 @@ ENTRY (__sigsetjmp) mov.l r9, @-r4 mov.l r8, @-r4 +#if defined NOT_IN_libc && defined IS_IN_rtld + /* In ld.so we never save the signal mask. */ + rts + mov #0, r0 +#else /* Make a tail call to __sigjmp_save; it takes the same args. */ -#ifdef SHARED +# ifdef SHARED mov.l 1f, r1 mova 1f, r0 bra 2f @@ -58,12 +74,13 @@ ENTRY (__sigsetjmp) .align 2 .L1: .long C_SYMBOL_NAME(__sigjmp_save@GOT) -#else +# else mov.l .L1, r1 jmp @r1 nop .align 2 .L1: .long C_SYMBOL_NAME(__sigjmp_save) +# endif #endif END (__sigsetjmp) |