From 61c56ffeaf3288e2a67c479a742cde5ab2d9377a Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Tue, 3 Apr 2007 15:01:09 +0000
Subject: A batch of changes and fixes. Macroops are now generated
 automatically, multiops do alot more of what they're supposed to (excluding
 memory operands), and microops are slightly more implemented.

--HG--
extra : convert_revision : 518059f47e11df50aa450d4a322ef2ac069c99c9
---
 src/arch/x86/isa/decoder/one_byte_opcodes.isa | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'src/arch/x86/isa/decoder/one_byte_opcodes.isa')

diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
index b4aeece07..f7e6e3994 100644
--- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
@@ -61,14 +61,15 @@
 0x1: decode OPCODE_OP_TOP5 {
     format WarnUnimpl {
         0x00: decode OPCODE_OP_BOTTOM3 {
+            0x4: TaggedOp::add({{AddI %0 %0}}, [rAl]);
+            0x5: TaggedOp::add({{AddI %0 %0}}, [rAx]);
             0x6: push_ES();
             0x7: pop_ES();
             default: MultiOp::add(
                 {{Add %0 %0 %1}},
                 OPCODE_OP_BOTTOM3,
                 [[Eb,Gb],[Ev,Gv],
-                 [Gb,Eb],[Gv,Ev],
-                 [Al,Ib],[rAx,Iz]]);
+                 [Gb,Eb],[Gv,Ev]]);
         }
         0x01: decode OPCODE_OP_BOTTOM3 {
             0x0: or_Eb_Gb();
@@ -125,15 +126,16 @@
             0x7: das();
         }
         0x06: decode OPCODE_OP_BOTTOM3 {
-            0x0: xor_Eb_Gb();
-            0x1: xor_Ev_Gv();
-            0x2: xor_Gb_Eb();
-            0x3: xor_Gv_Ev();
-            0x4: xor_Al_Ib();
-            0x5: xor_rAX_Iz();
+            0x4: TaggedOp::xor({{XorI %0 %0}}, [rAl]);
+            0x5: TaggedOp::xor({{XorI %0 %0}}, [rAx]);
             0x6: M5InternalError::error(
                 {{"Tried to execute the SS segment override prefix!"}});
             0x7: aaa();
+            default: MultiOp::xor(
+                {{Xor %0 %0 %1}},
+                OPCODE_OP_BOTTOM3,
+                [[Eb,Gb],[Ev,Gv],
+                 [Gb,Eb],[Gv,Ev]]);
         }
         0x07: decode OPCODE_OP_BOTTOM3 {
             0x0: cmp_Eb_Gb();
-- 
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