diff options
Diffstat (limited to 'sysdeps/sh/sh4')
| -rw-r--r-- | sysdeps/sh/sh4/__longjmp.S | 12 | ||||
| -rw-r--r-- | sysdeps/sh/sh4/setjmp.S | 18 |
2 files changed, 24 insertions, 6 deletions
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S index 7cd83bfcc4..cc525952f7 100644 --- a/sysdeps/sh/sh4/__longjmp.S +++ b/sysdeps/sh/sh4/__longjmp.S @@ -1,5 +1,5 @@ /* longjmp for SH. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2005 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 @@ -32,13 +32,19 @@ ENTRY (__longjmp) mov.l @r4+, r12 mov.l @r4+, r13 mov.l @r4+, r14 - mov.l @r4+, r15 mov r5, r0 /* get the return value in place */ tst r0, r0 bf.s 1f - lds.l @r4+, pr + mov.l @r4+, r15 mov #1,r0 /* can't let setjmp() return zero! */ 1: +#ifdef PTR_DEMANGLE + mov.l @r4+, r2 + PTR_DEMANGLE (r2) + lds r2, pr +#else + lds.l @r4+, pr +#endif ldc.l @r4+, gbr lds.l @r4+, fpscr fmov.s @r4+, fr12 diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S index c7b0aed0e7..b8853496f1 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 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 @@ -31,7 +31,13 @@ ENTRY (__sigsetjmp) fmov.s fr12, @-r4 sts.l fpscr, @-r4 stc.l gbr, @-r4 +#ifdef PTR_MANGLE + sts pr, r2 + PTR_MANGLE (r2) + mov.l r2, @-r4 +#else sts.l pr, @-r4 +#endif mov.l r15, @-r4 mov.l r14, @-r4 mov.l r13, @-r4 @@ -41,8 +47,13 @@ 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 +69,13 @@ 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) |