/thirdparty/breakpad/processor/stackwalker_selftest_sol.s
http://github.com/tomahawk-player/tomahawk · Assembly · 111 lines · 57 code · 15 blank · 39 comment · 1 complexity · abe32d3ac5c40ab4d5cc1a20b11745a8 MD5 · raw file
- /* Copyright (c) 2007, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- /* stackwalker_selftest_sol.s
- * On Solaris, the recommeded compiler is CC, so we can not use gcc inline
- * asm, use this method instead.
- *
- * How to compile: as -P -L -D_ASM -D_STDC -K PIC -o \
- * src/processor/stackwalker_selftest_sol.o \
- * src/processor/stackwalker_selftest_sol.s
- *
- * Author: Michael Shang
- */
- #include <sys/asm_linkage.h>
- #if defined(__i386)
- ENTRY(GetEBP)
- pushl %ebp
- movl %esp,%ebp
- subl $0x00000004,%esp
- movl 0x00000000(%ebp),%eax
- movl %eax,0xfffffffc(%ebp)
- movl 0xfffffffc(%ebp),%eax
- leave
- ret
- SET_SIZE(GetEBP)
- ENTRY(GetEIP)
- pushl %ebp
- movl %esp,%ebp
- subl $0x00000004,%esp
- movl 0x00000004(%ebp),%eax
- movl %eax,0xfffffffc(%ebp)
- movl 0xfffffffc(%ebp),%eax
- leave
- ret
- SET_SIZE(GetEIP)
- ENTRY(GetESP)
- pushl %ebp
- movl %esp,%ebp
- subl $0x00000004,%esp
- movl %ebp,%eax
- movl %eax,0xfffffffc(%ebp)
- movl 0xfffffffc(%ebp),%eax
- addl $0x00000008,%eax
- leave
- ret
- SET_SIZE(GetESP)
- #elif defined(__sparc)
- ENTRY(GetPC)
- save %sp, -120, %sp
- mov %i7, %i4
- inccc 8, %i4
- mov %i4, %i0
- ret
- restore
- SET_SIZE(GetPC)
- ENTRY(GetSP)
- save %sp, -120, %sp
- mov %fp, %i4
- mov %i4, %i0
- ret
- restore
- SET_SIZE(GetSP)
- ENTRY(GetFP)
- save %sp, -120, %sp
- ld [%fp + 56], %g1
- mov %g1, %i0
- ret
- restore
- SET_SIZE(GetFP)
- #endif // __i386 || __sparc