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| author | Ulrich Drepper <drepper@redhat.com> | 2001-02-23 22:34:22 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-02-23 22:34:22 +0000 |
| commit | ef5166a66965fbbe024746d7a5fcefe424f4d8b7 (patch) | |
| tree | ba0d607eea415adc73966ad77bc6886c6dffe339 /sysdeps/powerpc/gprsave0.S | |
| parent | d436a9f71094ec7fc8e946058af20a1c167df791 (diff) | |
| download | glibc-ef5166a66965fbbe024746d7a5fcefe424f4d8b7.tar.gz glibc-ef5166a66965fbbe024746d7a5fcefe424f4d8b7.tar.xz glibc-ef5166a66965fbbe024746d7a5fcefe424f4d8b7.zip | |
Update.
2001-02-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/strtok.S: Continue to return NULL after the first time this happened.
Diffstat (limited to 'sysdeps/powerpc/gprsave0.S')
| -rw-r--r-- | sysdeps/powerpc/gprsave0.S | 90 |
1 files changed, 49 insertions, 41 deletions
diff --git a/sysdeps/powerpc/gprsave0.S b/sysdeps/powerpc/gprsave0.S index ddd88b56b0..90316befa0 100644 --- a/sysdeps/powerpc/gprsave0.S +++ b/sysdeps/powerpc/gprsave0.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001 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 @@ -16,45 +16,53 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* + General Purpose Register (GPR) save routine + when Floating Point Registers (FPRs) are not saved + + Note: This save routine must not be called when GPR30 or + GPR31, or both, are the only registers beings saved. In these + cases, the saving and restoring must be done inline. +*/ + #include <sysdep.h> - ASM_GLOBAL_DIRECTIVE _savegpr0_13 -_savegpr0_13: stw r13,-76(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_14 -_savegpr0_14: stw r14,-72(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_15 -_savegpr0_15: stw r15,-68(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_16 -_savegpr0_16: stw r16,-64(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_17 -_savegpr0_17: stw r17,-60(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_18 -_savegpr0_18: stw r18,-56(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_19 -_savegpr0_19: stw r19,-52(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_20 -_savegpr0_20: stw r20,-48(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_21 -_savegpr0_21: stw r21,-44(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_22 -_savegpr0_22: stw r22,-40(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_23 -_savegpr0_23: stw r23,-36(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_24 -_savegpr0_24: stw r24,-32(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_25 -_savegpr0_25: stw r25,-28(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_26 -_savegpr0_26: stw r26,-24(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_27 -_savegpr0_27: stw r27,-20(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_28 -_savegpr0_28: stw r28,-16(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_29 -_savegpr0_29: stw r29,-12(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_30 -_savegpr0_30: stw r30,-8(r1) - ASM_GLOBAL_DIRECTIVE _savegpr0_31 -_savegpr0_31: stw r31,-4(r1) - stw r0,8(r1) - blr +ENTRY(_savegpr0_all) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_13) +C_TEXT(_savegpr0_13): stw r13,-76(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_14) +C_TEXT(_savegpr0_14): stw r14,-72(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_15) +C_TEXT(_savegpr0_15): stw r15,-68(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_16) +C_TEXT(_savegpr0_16): stw r16,-64(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_17) +C_TEXT(_savegpr0_17): stw r17,-60(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_18) +C_TEXT(_savegpr0_18): stw r18,-56(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_19) +C_TEXT(_savegpr0_19): stw r19,-52(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_20) +C_TEXT(_savegpr0_20): stw r20,-48(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_21) +C_TEXT(_savegpr0_21): stw r21,-44(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_22) +C_TEXT(_savegpr0_22): stw r22,-40(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_23) +C_TEXT(_savegpr0_23): stw r23,-36(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_24) +C_TEXT(_savegpr0_24): stw r24,-32(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_25) +C_TEXT(_savegpr0_25): stw r25,-28(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_26) +C_TEXT(_savegpr0_26): stw r26,-24(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_27) +C_TEXT(_savegpr0_27): stw r27,-20(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_28) +C_TEXT(_savegpr0_28): stw r28,-16(r1) + ASM_GLOBAL_DIRECTIVE C_TEXT(_savegpr0_29) +C_TEXT(_savegpr0_29): stw r29,-12(r1) #save r29 + stw r30,-8(r1) #save r30 + stw r31,-4(r1) #save r31 + stw r0,8(r1) #save LR in callers frame + blr #return |