---

yaml --- r: 103735 b: refs/heads/master c: dc71d0f h: refs/heads/master i: 103733: b18edfc 103731: 2f027c7 103727: 5647cad v: v3
git-mirror · Jul 20, 2008 · d6b5ce4 · d6b5ce4
1 parent 2beafbd
commit d6b5ce4
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Showing 2 changed files with 5 additions and 17 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8684c0af0b2bab770c257e2a04e1546eed35fa56
+refs/heads/master: dc71d0f1620790ec8e54101ca37e7b31e31208a8
diff --git a/trunk/arch/x86/kvm/x86_emulate.c b/trunk/arch/x86/kvm/x86_emulate.c
@@ -748,24 +748,12 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt,
 			base_reg |= sib & 7;
 			scale = sib >> 6;
 
-			switch (base_reg) {
-			case 5:
-			case 13:
-				if (c->modrm_mod != 0)
-					c->modrm_ea += c->regs[base_reg];
-				else
-					c->modrm_ea +=
-						insn_fetch(s32, 4, c->eip);
-				break;
-			default:
+			if ((base_reg & 7) == 5 && c->modrm_mod == 0)
+				c->modrm_ea += insn_fetch(s32, 4, c->eip);
+			else
 				c->modrm_ea += c->regs[base_reg];
-			}
-			switch (index_reg) {
-			case 4:
-				break;
-			default:
+			if (index_reg != 4)
 				c->modrm_ea += c->regs[index_reg] << scale;
-			}
 			break;
 		case 5:
 		case 13: