Skip to content

L
linux-davinci
Commit 84ce66a6 authored by Gleb Natapov's avatar Gleb Natapov Committed by Avi Kivity
Browse files
Options

KVM: x86 emulator: Completely decode in/out at decoding stage 

Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 341de7e3
Hide whitespace changes
Inline Side-by-side
Showing with 4 additions and 4 deletions
arch/x86/kvm/x86_emulate.c
View file @ 84ce66a6
...@@ -190,8 +190,8 @@ static u32 opcode_table[256] = { ...@@ -190,8 +190,8 @@ static u32 opcode_table[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 - 0xE7 */ /* 0xE0 - 0xE7 */
0, 0, 0, 0, 0, 0, 0, 0,
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, ByteOp | SrcImmUByte, SrcImmUByte,
SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, ByteOp | SrcImmUByte, SrcImmUByte,
/* 0xE8 - 0xEF */ /* 0xE8 - 0xEF */
SrcImm | Stack, SrcImm | ImplicitOps, SrcImm | Stack, SrcImm | ImplicitOps,
SrcImm | Src2Imm16, SrcImmByte | ImplicitOps, SrcImm | Src2Imm16, SrcImmByte | ImplicitOps,
...@@ -1777,12 +1777,12 @@ special_insn: ...@@ -1777,12 +1777,12 @@ special_insn:
break; break;
case 0xe4: /* inb */ case 0xe4: /* inb */
case 0xe5: /* in */ case 0xe5: /* in */
port = insn_fetch(u8, 1, c->eip); port = c->src.val;
io_dir_in = 1; io_dir_in = 1;
goto do_io; goto do_io;
case 0xe6: /* outb */ case 0xe6: /* outb */
case 0xe7: /* out */ case 0xe7: /* out */
port = insn_fetch(u8, 1, c->eip); port = c->src.val;
io_dir_in = 0; io_dir_in = 0;
goto do_io; goto do_io;
case 0xe8: /* call (near) */ { case 0xe8: /* call (near) */ {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment