From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 5 Aug 2009 10:03:28 +0000 (-0700)
Subject: X86: Fix the indexing for ah in byte multiply instructions.
X-Git-Tag: Calvin_Submission~167
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=abe8fb38446c64d40266dfe5aa49e124e2bd5cb3;p=gem5.git

X86: Fix the indexing for ah in byte multiply instructions.
---

diff --git a/src/arch/x86/isa/insts/general_purpose/arithmetic/multiply_and_divide.py b/src/arch/x86/isa/insts/general_purpose/arithmetic/multiply_and_divide.py
index 19d1c7789..6096303c1 100644
--- a/src/arch/x86/isa/insts/general_purpose/arithmetic/multiply_and_divide.py
+++ b/src/arch/x86/isa/insts/general_purpose/arithmetic/multiply_and_divide.py
@@ -63,8 +63,7 @@ def macroop MUL_B_R
 {
     mul1u rax, reg
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 def macroop MUL_B_M
@@ -72,8 +71,7 @@ def macroop MUL_B_M
     ld t1, seg, sib, disp
     mul1u rax, t1
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 def macroop MUL_B_P
@@ -82,8 +80,7 @@ def macroop MUL_B_P
     ld t1, seg, riprel, disp
     mul1u rax, t1
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 #
@@ -122,8 +119,7 @@ def macroop IMUL_B_R
 {
     mul1s rax, reg
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 def macroop IMUL_B_M
@@ -131,8 +127,7 @@ def macroop IMUL_B_M
     ld t1, seg, sib, disp
     mul1s rax, t1
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 def macroop IMUL_B_P
@@ -141,8 +136,7 @@ def macroop IMUL_B_P
     ld t1, seg, riprel, disp
     mul1s rax, t1
     mulel rax
-    # Really ah
-    muleh rsi, flags=(OF,CF)
+    muleh ah, flags=(OF,CF)
 };
 
 #