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Added the "das" instruction

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This commit is contained in:
Pierre Pronchery 2011-04-17 13:57:10 +00:00
parent 9bb7847caf
commit 2305fb47fd
3 changed files with 4 additions and 0 deletions
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1
src/arch/i386.h
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@ -15,6 +15,7 @@
#include <System.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>

2
src/arch/i386.ins
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@ -318,6 +318,8 @@
/* CDQ 0x99 1 */ /* CDQ 0x99 1 */
{ "cdq", 0x99, OP1F, AOT_NONE, AOT_NONE, AOT_NONE }, { "cdq", 0x99, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
#endif #endif
/* DAS 0x2f 1 */
{ "das", 0x2f, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* DEC 0x48 +rd 1 */ /* DEC 0x48 +rd 1 */
{ "dec", 0x48, OP1F, OP_AX, AOT_NONE, AOT_NONE }, { "dec", 0x48, OP1F, OP_AX, AOT_NONE, AOT_NONE },
{ "dec", 0x49, OP1F, OP_CX, AOT_NONE, AOT_NONE }, { "dec", 0x49, OP1F, OP_CX, AOT_NONE, AOT_NONE },

1
test/i386.S
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@ -82,6 +82,7 @@
cmc /* f5 */ cmc /* f5 */
cpuid /* 0f a2 */ cpuid /* 0f a2 */
cdq /* 0x99 */ cdq /* 0x99 */
das
/* DEC */ /* DEC */
dec %eax /* 48 */ dec %eax /* 48 */
dec %ecx /* 49 */ dec %ecx /* 49 */