mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
/* Test program for byte registers.
|
|
|
|
Copyright 2010-2021 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdio.h>
|
|
|
|
int data[] = {
|
|
0x14131211,
|
|
0x24232221,
|
|
0x34333231,
|
|
0x44434241,
|
|
0x54535251,
|
|
0x64636261,
|
|
0x74737271,
|
|
0x84838281,
|
|
0x94939291,
|
|
0xa4a3a2a1,
|
|
0xb4b3b2b1,
|
|
0xc4c3c2c1,
|
|
0xd4d3d2d1,
|
|
0xe4e3e2e1,
|
|
};
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
register int eax asm ("eax");
|
|
register int ebx asm ("ebx");
|
|
register int ecx asm ("ecx");
|
|
register int edx asm ("edx");
|
|
register int esi asm ("esi");
|
|
register int edi asm ("edi");
|
|
register long r8 asm ("r8");
|
|
register long r9 asm ("r9");
|
|
register long r10 asm ("r10");
|
|
register long r11 asm ("r11");
|
|
register long r12 asm ("r12");
|
|
register long r13 asm ("r13");
|
|
register long r14 asm ("r14");
|
|
register long r15 asm ("r15");
|
|
|
|
asm ("mov 0(%0), %%eax\n\t"
|
|
"mov 4(%0), %%ebx\n\t"
|
|
"mov 8(%0), %%ecx\n\t"
|
|
"mov 12(%0), %%edx\n\t"
|
|
"mov 16(%0), %%esi\n\t"
|
|
"mov 20(%0), %%edi\n\t"
|
|
: /* no output operands */
|
|
: "r" (data)
|
|
: "eax", "ebx", "ecx", "edx", "esi", "edi");
|
|
asm ("nop"); /* first breakpoint here */
|
|
|
|
asm ("mov 24(%0), %%r8d\n\t"
|
|
"mov 28(%0), %%r9d\n\t"
|
|
"mov 32(%0), %%r10d\n\t"
|
|
"mov 36(%0), %%r11\n\t"
|
|
"mov 40(%0), %%r12d\n\t"
|
|
"mov 44(%0), %%r13d\n\t"
|
|
"mov 48(%0), %%r14d\n\t"
|
|
"mov 52(%0), %%r15d\n\t"
|
|
: /* no output operands */
|
|
: "r" (data)
|
|
: "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15");
|
|
|
|
asm ("nop" /* second breakpoint here */
|
|
/* amd64-{byte,word,dword}.exp write eax-edi here.
|
|
Tell gcc/clang they're live. */
|
|
: "=r" (eax), "=r" (ebx), "=r" (ecx),
|
|
"=r" (edx), "=r" (esi), "=r" (edi)
|
|
: /* no inputs */);
|
|
|
|
asm ("mov %%eax, 0(%0)\n\t"
|
|
"mov %%ebx, 4(%0)\n\t"
|
|
"mov %%ecx, 8(%0)\n\t"
|
|
"mov %%edx, 12(%0)\n\t"
|
|
"mov %%esi, 16(%0)\n\t"
|
|
"mov %%edi, 20(%0)\n\t"
|
|
: /* no output operands */
|
|
: "r" (data),
|
|
/* Mark these as inputs so that gcc/clang won't try to use them as
|
|
a temp to build %0. */
|
|
"r" (eax), "r" (ebx), "r" (ecx),
|
|
"r" (edx), "r" (esi), "r" (edi));
|
|
|
|
asm ("nop" /* third breakpoint here */
|
|
/* amd64-{byte,word,dword}.exp write r8-r15 here.
|
|
Tell gcc/clang they're live. */
|
|
: "=r" (r8), "=r" (r9), "=r" (r10), "=r" (r11),
|
|
"=r" (r12), "=r" (r13), "=r" (r14), "=r" (r15)
|
|
: /* no inputs */);
|
|
|
|
asm ("mov %%r8d, 24(%0)\n\t"
|
|
"mov %%r9d, 28(%0)\n\t"
|
|
"mov %%r10d, 32(%0)\n\t"
|
|
"mov %%r11d, 36(%0)\n\t"
|
|
"mov %%r12d, 40(%0)\n\t"
|
|
"mov %%r13d, 44(%0)\n\t"
|
|
"mov %%r14d, 48(%0)\n\t"
|
|
"mov %%r15d, 52(%0)\n\t"
|
|
: /* no output operands */
|
|
: "r" (data),
|
|
/* Mark these as inputs so that gcc/clang won't try to use them as
|
|
a temp to build %0. */
|
|
"r" (r8), "r" (r9), "r" (r10), "r" (r11),
|
|
"r" (r12), "r" (r13), "r" (r14), "r" (r15));
|
|
puts ("Bye!"); /* fourth breakpoint here */
|
|
|
|
return 0;
|
|
}
|