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authorKorey Sewell <ksewell@umich.edu>2006-02-18 04:17:11 -0500
committerKorey Sewell <ksewell@umich.edu>2006-02-18 04:17:11 -0500
commit159e3345314b921f05f808ace06d62adf79f095a (patch)
treea3ab5941b3f1497c70b90bd2009747fa02ab4eb6 /arch/mips/isa/formats/branch.isa
parent6bf71f96f3ae17e49eca8b77bf1f99b2883f93f6 (diff)
downloadgem5-159e3345314b921f05f808ace06d62adf79f095a.tar.xz
use string name to figure out if we have a "AndLink" instruction
arch/mips/isa/operands.isa: uq -> uw --HG-- extra : convert_revision : eeac6dba813de8174d080a5fa9b5a396b345113a
Diffstat (limited to 'arch/mips/isa/formats/branch.isa')
-rw-r--r--arch/mips/isa/formats/branch.isa12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/isa/formats/branch.isa b/arch/mips/isa/formats/branch.isa
index 75e7830d0..c003cb63d 100644
--- a/arch/mips/isa/formats/branch.isa
+++ b/arch/mips/isa/formats/branch.isa
@@ -213,10 +213,11 @@ def template JumpOrBranchDecode {{
}};
def format Branch(code,*flags) {{
- code = 'bool cond;\n' + code + '\n'
+ code = 'bool cond;\n\t' + code + '\n'
- if flags == 'IsLink':
- code += 'R31 = NPC + 8\n'
+ strlen = len(name)
+ if name[strlen-2:] == 'al':
+ code += 'R31 = NPC + 8;\n'
code += '\nif (cond) NPC = NPC + disp;\n';
@@ -231,8 +232,9 @@ def format Branch(code,*flags) {{
def format BranchLikely(code,*flags) {{
code = 'bool cond;\n' + code + '\nif (cond) NPC = NPC + disp;\n';
- if flags == 'IsLink':
- code += 'R31 = NPC + 8\n'
+ strlen = len(name)
+ if name[strlen-3:] == 'all':
+ code += 'R31 = NPC + 8;\n'
iop = InstObjParams(name, Name, 'Branch', CodeBlock(code),
('IsDirectControl', 'IsCondControl','IsCondDelaySlot'))