diff options
Diffstat (limited to 'sysdeps/s390/s390-32/setjmp.S')
| -rw-r--r-- | sysdeps/s390/s390-32/setjmp.S | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sysdeps/s390/s390-32/setjmp.S b/sysdeps/s390/s390-32/setjmp.S index dc4862b2a6..a438595945 100644 --- a/sysdeps/s390/s390-32/setjmp.S +++ b/sysdeps/s390/s390-32/setjmp.S @@ -1,5 +1,5 @@ /* - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -29,10 +29,22 @@ /* R2 = pointer to jmp_buf, R3 = savemask */ ENTRY(__sigsetjmp) +#ifdef PTR_MANGLE + stm %r6,%r13,0(%r2) /* store registers in jmp_buf */ + lr %r4,%r14 + PTR_MANGLE (%r4, %r5) + st %r4,32(%r2) + st %r15,36(%r2) +#else stm %r6,%r15,0(%r2) /* store registers in jmp_buf */ +#endif std %f4,40(%r2) std %f6,48(%r2) -#ifdef PIC +#if defined NOT_IN_libc && defined IS_IN_rtld + /* In ld.so we never save the signal mask. */ + lhi %r2,0 + br %r14 +#elif defined PIC /* We cannot use the PLT, because it requires that %r12 be set, but we can't save and restore our caller's value. Instead, we do an indirect jump through the GOT. */ |