diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/dl-trampoline.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/dl-trampoline.S | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/sysdeps/powerpc/powerpc32/dl-trampoline.S b/sysdeps/powerpc/powerpc32/dl-trampoline.S index 506e8022b9..392c109d4c 100644 --- a/sysdeps/powerpc/powerpc32/dl-trampoline.S +++ b/sysdeps/powerpc/powerpc32/dl-trampoline.S @@ -1,5 +1,5 @@ /* PLT trampolines. PPC32 version. - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 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 @@ -14,8 +14,8 @@ You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ #include <sysdep.h> @@ -24,9 +24,11 @@ .globl _dl_runtime_resolve .type _dl_runtime_resolve,@function _dl_runtime_resolve: + cfi_startproc # We need to save the registers used to pass parameters, and register 0, # which is used by _mcount; the registers are saved in a stack frame. stwu r1,-64(r1) + cfi_adjust_cfa_offset (64) stw r0,12(r1) stw r3,16(r1) stw r4,20(r1) @@ -38,7 +40,8 @@ _dl_runtime_resolve: mflr r0 # We also need to save some of the condition register fields stw r7,32(r1) - stw r0,48(r1) + stw r0,68(r1) + cfi_offset (lr, 4) stw r8,36(r1) mfcr r0 stw r9,40(r1) @@ -48,7 +51,7 @@ _dl_runtime_resolve: # 'fixup' returns the address we want to branch to. mtctr r3 # Put the registers back... - lwz r0,48(r1) + lwz r0,68(r1) lwz r10,44(r1) lwz r9,40(r1) mtlr r0 @@ -64,6 +67,7 @@ _dl_runtime_resolve: # ...unwind the stack frame, and jump to the PLT entry we updated. addi r1,r1,64 bctr + cfi_endproc .size _dl_runtime_resolve,.-_dl_runtime_resolve #ifndef PROF @@ -71,9 +75,11 @@ _dl_runtime_resolve: .globl _dl_prof_resolve .type _dl_prof_resolve,@function _dl_prof_resolve: + cfi_startproc # We need to save the registers used to pass parameters, and register 0, # which is used by _mcount; the registers are saved in a stack frame. stwu r1,-320(r1) + cfi_adjust_cfa_offset (320) /* Stack layout: +312 stackframe @@ -122,7 +128,8 @@ _dl_prof_resolve: mflr r5 # We also need to save some of the condition register fields. stw r7,32(r1) - stw r5,308(r1) + stw r5,324(r1) + cfi_offset (lr, 4) stw r8,36(r1) mfcr r0 stw r9,40(r1) @@ -147,7 +154,7 @@ _dl_prof_resolve: # 'fixup' returns the address we want to branch to. mtctr r3 # Put the registers back... - lwz r0,308(r1) + lwz r0,324(r1) lwz r10,44(r1) lwz r9,40(r1) mtlr r0 @@ -172,5 +179,6 @@ _dl_prof_resolve: # ...unwind the stack frame, and jump to the PLT entry we updated. addi r1,r1,320 bctr + cfi_endproc .size _dl_prof_resolve,.-_dl_prof_resolve #endif |