From b6d21b7a34dd98b20694c62ba7facb031ce2feca Mon Sep 17 00:00:00 2001
From: Korey Sewell <ksewell@umich.edu>
Date: Wed, 8 Feb 2006 16:24:04 -0500
Subject: Code for more "BasicOp" instructions ... formats for all instructions
 in place ... Edits to Branch Format

arch/mips/isa/decoder.isa:
    Code for di,ei,seb,seh,clz,and clo ....

    Every instruction has a format now (of course these are initial formats are still subject to change!)
arch/mips/isa/formats/branch.isa:
    Format Branch in MIPS similar to Alpha Format

--HG--
extra : convert_revision : 2118a1d9668610b1e9f1dea66d878b7b36c1ac7e
---
 arch/mips/isa/formats/branch.isa | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'arch/mips/isa/formats')

diff --git a/arch/mips/isa/formats/branch.isa b/arch/mips/isa/formats/branch.isa
index 5327f30e8..a565eb71b 100644
--- a/arch/mips/isa/formats/branch.isa
+++ b/arch/mips/isa/formats/branch.isa
@@ -54,13 +54,13 @@ def template BranchExecute {{
         }
 }};
 
-// Primary format for integer operate instructions:
-def format Branch(code, *opt_flags) {{
-        orig_code = code
-        cblk = CodeBlock(code)
-        iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags)
-        header_output = BasicDeclare.subst(iop)
-        decoder_output = BasicConstructor.subst(iop)
-        decode_block = BasicDecodeWithMnemonic.subst(iop)
-        exec_output = BranchExecute.subst(iop)
+def format CondBranch(code) {{
+    code = 'bool cond;\n' + code + '\nif (cond) NPC = NPC + disp;\n';
+    iop = InstObjParams(name, Name, 'Branch', CodeBlock(code),
+                        ('IsDirectControl', 'IsCondControl'))
+    header_output = BasicDeclare.subst(iop)
+    decoder_output = BasicConstructor.subst(iop)
+    decode_block = BasicDecode.subst(iop)
+    exec_output = BasicExecute.subst(iop)
 }};
+
-- 
cgit v1.2.3