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Added the "wrmsr" instruction

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This commit is contained in:
Pierre Pronchery 2011-04-18 04:46:13 +00:00
parent 0c62418851
commit aa0980d7e7
2 changed files with 13 additions and 10 deletions
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22
src/arch/i386.ins
View File

@ -418,6 +418,18 @@
{ "fnclex", 0xdbe2, OP2F, AOT_NONE, AOT_NONE, AOT_NONE },
/* NOP 0x90 1 */
{ "nop", 0x90, OP1F, AOT_NONE, AOT_NONE, AOT_NONE },
/* WRMSR 0x0f30 2 */
{ "wrmsr", 0x0f30, OP2F, AOT_NONE, AOT_NONE, AOT_NONE },
/* XADD 0x0fc0 /r 2 r/m8 r8 */
{ "xadd", 0x0fc0, OP2F, OP_RM8_D0_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_D8_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_DW_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_R8_R,OP_R8, AOT_NONE },
/* XADD 0x0fc1 /r 2 r/mW rW */
{ "xadd", 0x0fc1, OP2F, OP_RMW_D0_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_D8_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_DW_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_RW_R,OP_RW, AOT_NONE },
/* XCHG 0x90 +rW 1 AX rW */
{ "xchg", 0x90, OP1F, OP_AX, OP_AX, AOT_NONE },
{ "xchg", 0x91, OP1F, OP_AX, OP_CX, AOT_NONE },
@ -434,16 +446,6 @@
{ "xchg", 0x95, OP1F, OP_BP, OP_AX, AOT_NONE },
{ "xchg", 0x96, OP1F, OP_SI, OP_AX, AOT_NONE },
{ "xchg", 0x97, OP1F, OP_DI, OP_AX, AOT_NONE },
/* XADD 0x0fc0 /r 2 r/m8 r8 */
{ "xadd", 0x0fc0, OP2F, OP_RM8_D0_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_D8_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_DW_R,OP_R8, AOT_NONE },
{ "xadd", 0x0fc0, OP2F, OP_RM8_R8_R,OP_R8, AOT_NONE },
/* XADD 0x0fc1 /r 2 r/mW rW */
{ "xadd", 0x0fc1, OP2F, OP_RMW_D0_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_D8_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_DW_R,OP_RW, AOT_NONE },
{ "xadd", 0x0fc1, OP2F, OP_RMW_RW_R,OP_RW, AOT_NONE },
/* XCHG 0x86 /r 1 r/m8 r8 */
{ "xchg", 0x86, OP1F, OP_RM8_D0_R,OP_R8, AOT_NONE },
{ "xchg", 0x86, OP1F, OP_RM8_D8_R,OP_R8, AOT_NONE },

1
test/i386.S
View File

@ -145,6 +145,7 @@
fclex
fnclex
nop /* 90 */
wrmsr
/* XADD */
xadd %eax, %ecx /* 0f c1 c8 */
xadd %ecx, %eax /* 0f c1 c1 */