[PATCH] x86 emulator: Add opcodes 0xb9-0xbf (mov r,imm)

[Mohammed Gamal]

The emulator only supported opcode 0xb8 for mov r,imm. However 0xb9-0xbf 
are also mov r,imm. This patch adds support for these instructions.

Signed-off-by: Mohammed Gamal <[EMAIL PROTECTED]>

---
 arch/x86/kvm/x86_emulate.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 005f1db..4c7ca7f 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -156,7 +156,9 @@ static u16 opcode_table[256] = {
        ByteOp | ImplicitOps | String, ImplicitOps | String,
        /* 0xB0 - 0xBF */
        0, 0, 0, 0, 0, 0, 0, 0,
-       DstReg | SrcImm | Mov, 0, 0, 0, 0, 0, 0, 0,
+       DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, 
+       DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, DstReg | SrcImm | Mov, 
+       DstReg | SrcImm | Mov, DstReg | SrcImm | Mov,
        /* 0xC0 - 0xC7 */
        ByteOp | DstMem | SrcImm | ModRM, DstMem | SrcImmByte | ModRM,
        0, ImplicitOps | Stack, 0, 0,
@@ -1660,7 +1662,7 @@ special_insn:
        case 0xae ... 0xaf:     /* scas */
                DPRINTF("Urk! I don't handle SCAS.\n");
                goto cannot_emulate;
-       case 0xb8: /* mov r, imm */
+       case 0xb8 ... 0xbf: /* mov r, imm */
                goto mov;
        case 0xc0 ... 0xc1:
                emulate_grp2(ctxt);
-- 
1.5.4.3


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