mirror of
https://github.com/yuzu-emu/breakpad.git
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ea2bba9706
Patch by Michael shang <satisfy123>. r=me, r=Alfred Peng. http://groups.google.com/group/google-breakpad-discuss/browse_thread/thread/2fba07577f1fa35e git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@215 4c0a9323-5329-0410-9bdc-e9ce6186880e
112 lines
3.2 KiB
ArmAsm
112 lines
3.2 KiB
ArmAsm
/* Copyright (c) 2007, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* stackwalker_selftest_sol.s
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* On Solaris, the recommeded compiler is CC, so we can not use gcc inline
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* asm, use this method instead.
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*
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* How to compile: as -P -L -D_ASM -D_STDC -K PIC -o \
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* src/processor/stackwalker_selftest_sol.o \
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* src/processor/stackwalker_selftest_sol.s
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*
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* Author: Michael Shang
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*/
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#include <sys/asm_linkage.h>
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#if defined(__i386)
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ENTRY(GetEBP)
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pushl %ebp
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movl %esp,%ebp
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subl $0x00000004,%esp
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movl 0x00000000(%ebp),%eax
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movl %eax,0xfffffffc(%ebp)
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movl 0xfffffffc(%ebp),%eax
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leave
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ret
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SET_SIZE(GetEBP)
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ENTRY(GetEIP)
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pushl %ebp
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movl %esp,%ebp
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subl $0x00000004,%esp
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movl 0x00000004(%ebp),%eax
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movl %eax,0xfffffffc(%ebp)
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movl 0xfffffffc(%ebp),%eax
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leave
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ret
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SET_SIZE(GetEIP)
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ENTRY(GetESP)
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pushl %ebp
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movl %esp,%ebp
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subl $0x00000004,%esp
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movl %ebp,%eax
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movl %eax,0xfffffffc(%ebp)
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movl 0xfffffffc(%ebp),%eax
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addl $0x00000008,%eax
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leave
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ret
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SET_SIZE(GetESP)
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#elif defined(__sparc)
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ENTRY(GetPC)
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save %sp, -120, %sp
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mov %i7, %i4
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inccc 8, %i4
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mov %i4, %i0
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ret
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restore
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SET_SIZE(GetPC)
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ENTRY(GetSP)
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save %sp, -120, %sp
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mov %fp, %i4
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mov %i4, %i0
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ret
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restore
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SET_SIZE(GetSP)
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ENTRY(GetFP)
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save %sp, -120, %sp
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ld [%fp + 56], %g1
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mov %g1, %i0
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ret
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restore
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SET_SIZE(GetFP)
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#endif // __i386 || __sparc
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