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Added the "stc" "std" "sti" "stosb" "stosw" and "stosd" instructions

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This commit is contained in:
Pierre Pronchery 2011-04-18 05:50:49 +00:00
parent 06170c28f6
commit d39c9b525e
2 changed files with 22 additions and 0 deletions
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17
src/arch/i386.ins
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@ -420,6 +420,23 @@
{ "fwait", 0x9b, OP1F, AOT_NONE, AOT_NONE, AOT_NONE }, { "fwait", 0x9b, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* NOP 0x90 1 */ /* NOP 0x90 1 */
{ "nop", 0x90, OP1F, AOT_NONE, AOT_NONE, AOT_NONE }, { "nop", 0x90, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* STC 0xf9 */
{ "stc", 0xf9, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* STD 0xfd */
{ "std", 0xfd, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* STI 0xfb */
{ "sti", 0xfb, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* STOSB 0xaa 1 */
{ "stosb", 0xaa, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
#ifdef ARCH_i386_real
/* STOSW 0xab 1 */
{ "stosw", 0xab, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
#else
/* STOSD 0xab 1 */
{ "stosd", 0xab, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
#endif
/* STR 0x0f00 /1 1 r/m16 */
/* FIXME implement */
/* SUB 0x2c ib 1 al imm8 */ /* SUB 0x2c ib 1 al imm8 */
{ "sub", 0x2c, OP1F, OP_al, OP_S8, AOT_NONE }, { "sub", 0x2c, OP1F, OP_al, OP_S8, AOT_NONE },
/* SUB 0x2d iW 1 AX immW */ /* SUB 0x2d iW 1 AX immW */

5
test/i386.S
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@ -146,6 +146,11 @@
fnclex fnclex
fwait fwait
nop /* 90 */ nop /* 90 */
stc
std
sti
stosb
stosd
/* TEST */ /* TEST */
test %al, $0xaa test %al, $0xaa
test %eax, $0xccddeeff test %eax, $0xccddeeff