diff options
Diffstat (limited to 'sysdeps/s390/s390-32/elf')
-rw-r--r-- | sysdeps/s390/s390-32/elf/setjmp.S | 17 | ||||
-rw-r--r-- | sysdeps/s390/s390-32/elf/start.S | 9 |
2 files changed, 6 insertions, 20 deletions
diff --git a/sysdeps/s390/s390-32/elf/setjmp.S b/sysdeps/s390/s390-32/elf/setjmp.S index ed28008a56..0d1fa8e41d 100644 --- a/sysdeps/s390/s390-32/elf/setjmp.S +++ b/sysdeps/s390/s390-32/elf/setjmp.S @@ -1,5 +1,5 @@ /* setjmp for s390, ELF version. - Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. + Copyright (C) 2000, 2002 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -46,23 +46,10 @@ END (__setjmp) ENTRY(__sigsetjmp) .Linternal_sigsetjmp: -#ifdef PTR_MANGLE - stm %r6,%r13,0(%r2) /* store registers in jmp_buf */ - lr %r4,%r14 - lr %r5,%r15 - PTR_MANGLE (%r4, %r1) - PTR_MANGLE2 (%r5, %r1) - stm %r4,%r5,32(%r2) -#else stm %r6,%r15,0(%r2) /* store registers in jmp_buf */ -#endif std %f4,40(%r2) std %f6,48(%r2) -#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 +#ifdef 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. */ diff --git a/sysdeps/s390/s390-32/elf/start.S b/sysdeps/s390/s390-32/elf/start.S index f7290106ce..a09acb5d89 100644 --- a/sysdeps/s390/s390-32/elf/start.S +++ b/sysdeps/s390/s390-32/elf/start.S @@ -1,6 +1,5 @@ /* Startup code compliant to the ELF s390 ABI. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 - Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -89,9 +88,9 @@ _start: l %r12,.L5-.Llit(%r13) # load .got pointer la %r6,0(%r13,%r6) la %r5,0(%r13,%r5) - la %r12,0(%r13,%r12) - l %r2,0(%r12,%r2) + la %r2,0(%r13,%r2) la %r1,0(%r13,%r1) + la %r12,0(%r13,%r12) #endif /* ok, now branch to the libc main routine */ @@ -109,7 +108,7 @@ _start: #else .L1: .long __libc_csu_init-.Llit .L2: .long __libc_csu_fini-.Llit -.L3: .long main@GOT +.L3: .long main-.Llit .L4: .long __libc_start_main@plt-.Llit .L5: .long _GLOBAL_OFFSET_TABLE_-.Llit #endif |