diff options
| -rw-r--r-- | arch/x86/kvm/emulate.c | 112 |
1 files changed, 34 insertions, 78 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 3b5d4dd6750a..619a33d0ee0a 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3026,59 +3026,15 @@ static int em_ret_near_imm(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } -static int em_add(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "add"); - return X86EMUL_CONTINUE; -} - -static int em_or(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "or"); - return X86EMUL_CONTINUE; -} - -static int em_adc(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "adc"); - return X86EMUL_CONTINUE; -} - -static int em_sbb(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "sbb"); - return X86EMUL_CONTINUE; -} - -static int em_and(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "and"); - return X86EMUL_CONTINUE; -} - -static int em_sub(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "sub"); - return X86EMUL_CONTINUE; -} - -static int em_xor(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "xor"); - return X86EMUL_CONTINUE; -} - -static int em_cmp(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "cmp"); - return X86EMUL_CONTINUE; -} - -static int em_test(struct x86_emulate_ctxt *ctxt) -{ - emulate_2op_SrcV(ctxt, "test"); - return X86EMUL_CONTINUE; -} +FASTOP2(add); +FASTOP2(or); +FASTOP2(adc); +FASTOP2(sbb); +FASTOP2(and); +FASTOP2(sub); +FASTOP2(xor); +FASTOP2(cmp); +FASTOP2(test); static int em_xchg(struct x86_emulate_ctxt *ctxt) { @@ -3711,9 +3667,9 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt) #define I2bvIP(_f, _e, _i, _p) \ IIP((_f) | ByteOp, _e, _i, _p), IIP(_f, _e, _i, _p) -#define I6ALU(_f, _e) I2bv((_f) | DstMem | SrcReg | ModRM, _e), \ - I2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e), \ - I2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e) +#define F6ALU(_f, _e) F2bv((_f) | DstMem | SrcReg | ModRM, _e), \ + F2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e), \ + F2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e) static const struct opcode group7_rm1[] = { DI(SrcNone | Priv, monitor), @@ -3739,14 +3695,14 @@ static const struct opcode group7_rm7[] = { }; static const struct opcode group1[] = { - I(Lock, em_add), - I(Lock | PageTable, em_or), - I(Lock, em_adc), - I(Lock, em_sbb), - I(Lock | PageTable, em_and), - I(Lock, em_sub), - I(Lock, em_xor), - I(NoWrite, em_cmp), + F(Lock, em_add), + F(Lock | PageTable, em_or), + F(Lock, em_adc), + F(Lock, em_sbb), + F(Lock | PageTable, em_and), + F(Lock, em_sub), + F(Lock, em_xor), + F(NoWrite, em_cmp), }; static const struct opcode group1A[] = { @@ -3754,8 +3710,8 @@ static const struct opcode group1A[] = { }; static const struct opcode group3[] = { - I(DstMem | SrcImm | NoWrite, em_test), - I(DstMem | SrcImm | NoWrite, em_test), + F(DstMem | SrcImm | NoWrite, em_test), + F(DstMem | SrcImm | NoWrite, em_test), F(DstMem | SrcNone | Lock, em_not), F(DstMem | SrcNone | Lock, em_neg), I(SrcMem, em_mul_ex), @@ -3897,29 +3853,29 @@ static const struct escape escape_dd = { { static const struct opcode opcode_table[256] = { /* 0x00 - 0x07 */ - I6ALU(Lock, em_add), + F6ALU(Lock, em_add), I(ImplicitOps | Stack | No64 | Src2ES, em_push_sreg), I(ImplicitOps | Stack | No64 | Src2ES, em_pop_sreg), /* 0x08 - 0x0F */ - I6ALU(Lock | PageTable, em_or), + F6ALU(Lock | PageTable, em_or), I(ImplicitOps | Stack | No64 | Src2CS, em_push_sreg), N, /* 0x10 - 0x17 */ - I6ALU(Lock, em_adc), + F6ALU(Lock, em_adc), I(ImplicitOps | Stack | No64 | Src2SS, em_push_sreg), I(ImplicitOps | Stack | No64 | Src2SS, em_pop_sreg), /* 0x18 - 0x1F */ - I6ALU(Lock, em_sbb), + F6ALU(Lock, em_sbb), I(ImplicitOps | Stack | No64 | Src2DS, em_push_sreg), I(ImplicitOps | Stack | No64 | Src2DS, em_pop_sreg), /* 0x20 - 0x27 */ - I6ALU(Lock | PageTable, em_and), N, N, + F6ALU(Lock | PageTable, em_and), N, N, /* 0x28 - 0x2F */ - I6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das), + F6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das), /* 0x30 - 0x37 */ - I6ALU(Lock, em_xor), N, N, + F6ALU(Lock, em_xor), N, N, /* 0x38 - 0x3F */ - I6ALU(NoWrite, em_cmp), N, N, + F6ALU(NoWrite, em_cmp), N, N, /* 0x40 - 0x4F */ X16(D(DstReg)), /* 0x50 - 0x57 */ @@ -3945,7 +3901,7 @@ static const struct opcode opcode_table[256] = { G(DstMem | SrcImm, group1), G(ByteOp | DstMem | SrcImm | No64, group1), G(DstMem | SrcImmByte, group1), - I2bv(DstMem | SrcReg | ModRM | NoWrite, em_test), + F2bv(DstMem | SrcReg | ModRM | NoWrite, em_test), I2bv(DstMem | SrcReg | ModRM | Lock | PageTable, em_xchg), /* 0x88 - 0x8F */ I2bv(DstMem | SrcReg | ModRM | Mov | PageTable, em_mov), @@ -3965,12 +3921,12 @@ static const struct opcode opcode_table[256] = { I2bv(DstAcc | SrcMem | Mov | MemAbs, em_mov), I2bv(DstMem | SrcAcc | Mov | MemAbs | PageTable, em_mov), I2bv(SrcSI | DstDI | Mov | String, em_mov), - I2bv(SrcSI | DstDI | String | NoWrite, em_cmp), + F2bv(SrcSI | DstDI | String | NoWrite, em_cmp), /* 0xA8 - 0xAF */ - I2bv(DstAcc | SrcImm | NoWrite, em_test), + F2bv(DstAcc | SrcImm | NoWrite, em_test), I2bv(SrcAcc | DstDI | Mov | String, em_mov), I2bv(SrcSI | DstAcc | Mov | String, em_mov), - I2bv(SrcAcc | DstDI | String | NoWrite, em_cmp), + F2bv(SrcAcc | DstDI | String | NoWrite, em_cmp), /* 0xB0 - 0xB7 */ X8(I(ByteOp | DstReg | SrcImm | Mov, em_mov)), /* 0xB8 - 0xBF */ |