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Added the "fwait", "wait" and "wbinvd" instructions

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This commit is contained in:
Pierre Pronchery 2011-04-18 04:48:37 +00:00
parent aa0980d7e7
commit c10141ffed
2 changed files with 9 additions and 0 deletions
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6
src/arch/i386.ins
View File

@ -416,8 +416,14 @@
/* FIXME implement */ /* FIXME implement */
/* FNCLEX 0xdbe2 2 */ /* FNCLEX 0xdbe2 2 */
{ "fnclex", 0xdbe2, OP2F, AOT_NONE, AOT_NONE, AOT_NONE }, { "fnclex", 0xdbe2, OP2F, AOT_NONE, AOT_NONE, AOT_NONE },
/* FWAIT 0x9b 1 */
{ "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 },
/* WAIT 0x9b 1 */
{ "wait", 0x9b, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* WBINVD 0x0f09 2 */
{ "wbinvd", 0x0f09, OP2F, AOT_NONE, AOT_NONE, AOT_NONE },
/* WRMSR 0x0f30 2 */ /* WRMSR 0x0f30 2 */
{ "wrmsr", 0x0f30, OP2F, AOT_NONE, AOT_NONE, AOT_NONE }, { "wrmsr", 0x0f30, OP2F, AOT_NONE, AOT_NONE, AOT_NONE },
/* XADD 0x0fc0 /r 2 r/m8 r8 */ /* XADD 0x0fc0 /r 2 r/m8 r8 */

3
test/i386.S
View File

@ -144,7 +144,10 @@
fchs fchs
fclex fclex
fnclex fnclex
fwait
nop /* 90 */ nop /* 90 */
wait
wbinvd
wrmsr wrmsr
/* XADD */ /* XADD */
xadd %eax, %ecx /* 0f c1 c8 */ xadd %eax, %ecx /* 0f c1 c8 */