diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/powerpc32/gprsave0.S')
| -rw-r--r-- | REORG.TODO/sysdeps/powerpc/powerpc32/gprsave0.S | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/gprsave0.S b/REORG.TODO/sysdeps/powerpc/powerpc32/gprsave0.S new file mode 100644 index 0000000000..4c474514c6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/gprsave0.S @@ -0,0 +1,87 @@ +/* Copyright (C) 2000-2017 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* + 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> + +ENTRY(_savegpr0_all) + .globl C_TEXT(_savegpr0_13) +C_TEXT(_savegpr0_13): stw r13,-76(r1) + cfi_offset(r13,-76) + .globl C_TEXT(_savegpr0_14) +C_TEXT(_savegpr0_14): stw r14,-72(r1) + cfi_offset(r14,-72) + .globl C_TEXT(_savegpr0_15) +C_TEXT(_savegpr0_15): stw r15,-68(r1) + cfi_offset(r15,-68) + .globl C_TEXT(_savegpr0_16) +C_TEXT(_savegpr0_16): stw r16,-64(r1) + cfi_offset(r16,-64) + .globl C_TEXT(_savegpr0_17) +C_TEXT(_savegpr0_17): stw r17,-60(r1) + cfi_offset(r17,-60) + .globl C_TEXT(_savegpr0_18) +C_TEXT(_savegpr0_18): stw r18,-56(r1) + cfi_offset(r18,-56) + .globl C_TEXT(_savegpr0_19) +C_TEXT(_savegpr0_19): stw r19,-52(r1) + cfi_offset(r19,-52) + .globl C_TEXT(_savegpr0_20) +C_TEXT(_savegpr0_20): stw r20,-48(r1) + cfi_offset(r20,-48) + .globl C_TEXT(_savegpr0_21) +C_TEXT(_savegpr0_21): stw r21,-44(r1) + cfi_offset(r21,-44) + .globl C_TEXT(_savegpr0_22) +C_TEXT(_savegpr0_22): stw r22,-40(r1) + cfi_offset(r22,-40) + .globl C_TEXT(_savegpr0_23) +C_TEXT(_savegpr0_23): stw r23,-36(r1) + cfi_offset(r23,-36) + .globl C_TEXT(_savegpr0_24) +C_TEXT(_savegpr0_24): stw r24,-32(r1) + cfi_offset(r24,-32) + .globl C_TEXT(_savegpr0_25) +C_TEXT(_savegpr0_25): stw r25,-28(r1) + cfi_offset(r25,-28) + .globl C_TEXT(_savegpr0_26) +C_TEXT(_savegpr0_26): stw r26,-24(r1) + cfi_offset(r26,-24) + .globl C_TEXT(_savegpr0_27) +C_TEXT(_savegpr0_27): stw r27,-20(r1) + cfi_offset(r27,-20) + .globl C_TEXT(_savegpr0_28) +C_TEXT(_savegpr0_28): stw r28,-16(r1) + cfi_offset(r28,-16) + .globl 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 + cfi_offset(r29,-12) + cfi_offset(r30,-8) + cfi_offset(r31,-4) + stw r0,8(r1) #save LR in callers frame + blr #return +END (_savegpr0_all) |