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yaml
---
r: 281992
b: refs/heads/master
c: d5ae7ce
h: refs/heads/master
v: v3
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Xiao Guangrong authored and Avi Kivity committed Dec 27, 2011
1 parent 640c14d commit 6192d1a
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Showing 2 changed files with 22 additions and 17 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f759e2b4c728cee82e4bc1132d0e41177b79a0b1
refs/heads/master: d5ae7ce835cc89556dc18e2070e754f026402efa
37 changes: 21 additions & 16 deletions trunk/arch/x86/kvm/emulate.c
Original file line number Diff line number Diff line change
Expand Up @@ -125,8 +125,9 @@
#define Lock (1<<26) /* lock prefix is allowed for the instruction */
#define Priv (1<<27) /* instruction generates #GP if current CPL != 0 */
#define No64 (1<<28)
#define PageTable (1 << 29) /* instruction used to write page table */
/* Source 2 operand type */
#define Src2Shift (29)
#define Src2Shift (30)
#define Src2None (OpNone << Src2Shift)
#define Src2CL (OpCL << Src2Shift)
#define Src2ImmByte (OpImmByte << Src2Shift)
Expand Down Expand Up @@ -3033,10 +3034,10 @@ static struct opcode group7_rm7[] = {

static struct opcode group1[] = {
I(Lock, em_add),
I(Lock, em_or),
I(Lock | PageTable, em_or),
I(Lock, em_adc),
I(Lock, em_sbb),
I(Lock, em_and),
I(Lock | PageTable, em_and),
I(Lock, em_sub),
I(Lock, em_xor),
I(0, em_cmp),
Expand Down Expand Up @@ -3096,18 +3097,21 @@ static struct group_dual group7 = { {

static struct opcode group8[] = {
N, N, N, N,
D(DstMem | SrcImmByte | ModRM), D(DstMem | SrcImmByte | ModRM | Lock),
D(DstMem | SrcImmByte | ModRM | Lock), D(DstMem | SrcImmByte | ModRM | Lock),
D(DstMem | SrcImmByte | ModRM),
D(DstMem | SrcImmByte | ModRM | Lock | PageTable),
D(DstMem | SrcImmByte | ModRM | Lock),
D(DstMem | SrcImmByte | ModRM | Lock | PageTable),
};

static struct group_dual group9 = { {
N, D(DstMem64 | ModRM | Lock), N, N, N, N, N, N,
N, D(DstMem64 | ModRM | Lock | PageTable), N, N, N, N, N, N,
}, {
N, N, N, N, N, N, N, N,
} };

static struct opcode group11[] = {
I(DstMem | SrcImm | ModRM | Mov, em_mov), X7(D(Undefined)),
I(DstMem | SrcImm | ModRM | Mov | PageTable, em_mov),
X7(D(Undefined)),
};

static struct gprefix pfx_0f_6f_0f_7f = {
Expand All @@ -3120,7 +3124,7 @@ static struct opcode opcode_table[256] = {
I(ImplicitOps | Stack | No64 | Src2ES, em_push_sreg),
I(ImplicitOps | Stack | No64 | Src2ES, em_pop_sreg),
/* 0x08 - 0x0F */
I6ALU(Lock, em_or),
I6ALU(Lock | PageTable, em_or),
I(ImplicitOps | Stack | No64 | Src2CS, em_push_sreg),
N,
/* 0x10 - 0x17 */
Expand All @@ -3132,7 +3136,7 @@ static struct opcode opcode_table[256] = {
I(ImplicitOps | Stack | No64 | Src2DS, em_push_sreg),
I(ImplicitOps | Stack | No64 | Src2DS, em_pop_sreg),
/* 0x20 - 0x27 */
I6ALU(Lock, em_and), N, N,
I6ALU(Lock | PageTable, em_and), N, N,
/* 0x28 - 0x2F */
I6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das),
/* 0x30 - 0x37 */
Expand Down Expand Up @@ -3165,11 +3169,11 @@ static struct opcode opcode_table[256] = {
G(ByteOp | DstMem | SrcImm | ModRM | No64 | Group, group1),
G(DstMem | SrcImmByte | ModRM | Group, group1),
I2bv(DstMem | SrcReg | ModRM, em_test),
I2bv(DstMem | SrcReg | ModRM | Lock, em_xchg),
I2bv(DstMem | SrcReg | ModRM | Lock | PageTable, em_xchg),
/* 0x88 - 0x8F */
I2bv(DstMem | SrcReg | ModRM | Mov, em_mov),
I2bv(DstMem | SrcReg | ModRM | Mov | PageTable, em_mov),
I2bv(DstReg | SrcMem | ModRM | Mov, em_mov),
I(DstMem | SrcNone | ModRM | Mov, em_mov_rm_sreg),
I(DstMem | SrcNone | ModRM | Mov | PageTable, em_mov_rm_sreg),
D(ModRM | SrcMem | NoAccess | DstReg),
I(ImplicitOps | SrcMem16 | ModRM, em_mov_sreg_rm),
G(0, group1A),
Expand All @@ -3182,7 +3186,7 @@ static struct opcode opcode_table[256] = {
II(ImplicitOps | Stack, em_popf, popf), N, N,
/* 0xA0 - 0xA7 */
I2bv(DstAcc | SrcMem | Mov | MemAbs, em_mov),
I2bv(DstMem | SrcAcc | Mov | MemAbs, em_mov),
I2bv(DstMem | SrcAcc | Mov | MemAbs | PageTable, em_mov),
I2bv(SrcSI | DstDI | Mov | String, em_mov),
I2bv(SrcSI | DstDI | String, em_cmp),
/* 0xA8 - 0xAF */
Expand Down Expand Up @@ -3280,20 +3284,21 @@ static struct opcode twobyte_table[256] = {
D(DstMem | SrcReg | Src2CL | ModRM), N, N,
/* 0xA8 - 0xAF */
I(Stack | Src2GS, em_push_sreg), I(Stack | Src2GS, em_pop_sreg),
DI(ImplicitOps, rsm), D(DstMem | SrcReg | ModRM | BitOp | Lock),
DI(ImplicitOps, rsm),
D(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable),
D(DstMem | SrcReg | Src2ImmByte | ModRM),
D(DstMem | SrcReg | Src2CL | ModRM),
D(ModRM), I(DstReg | SrcMem | ModRM, em_imul),
/* 0xB0 - 0xB7 */
D2bv(DstMem | SrcReg | ModRM | Lock),
D2bv(DstMem | SrcReg | ModRM | Lock | PageTable),
I(DstReg | SrcMemFAddr | ModRM | Src2SS, em_lseg),
D(DstMem | SrcReg | ModRM | BitOp | Lock),
I(DstReg | SrcMemFAddr | ModRM | Src2FS, em_lseg),
I(DstReg | SrcMemFAddr | ModRM | Src2GS, em_lseg),
D(ByteOp | DstReg | SrcMem | ModRM | Mov), D(DstReg | SrcMem16 | ModRM | Mov),
/* 0xB8 - 0xBF */
N, N,
G(BitOp, group8), D(DstMem | SrcReg | ModRM | BitOp | Lock),
G(BitOp, group8), D(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable),
D(DstReg | SrcMem | ModRM), D(DstReg | SrcMem | ModRM),
D(ByteOp | DstReg | SrcMem | ModRM | Mov), D(DstReg | SrcMem16 | ModRM | Mov),
/* 0xC0 - 0xCF */
Expand Down

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