Permalink
Cannot retrieve contributors at this time
Name already in use
A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
glibc/sysdeps/powerpc/powerpc32/gprsave0.S
Go to fileThis commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
69 lines (62 sloc)
2.69 KB
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* Copyright (C) 2000, 2001, 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 | |
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, write to the Free | |
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA | |
02110-1301 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> | |
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 | |
END (_savegpr0_all) |