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X86: Set the delayed commit flag in x86 microops appropriately.

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This commit is contained in:
Gabe Black
2008-10-12 23:29:10 -07:00
parent 33ebd04474
commit 3c4567f2a6
3 changed files with 6 additions and 4 deletions
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6
src/arch/x86/isa/macroop.isa
View File

@@ -220,11 +220,11 @@ let {{
allocMicroops = ''
micropc = 0
for op in self.microops:
isLast = (micropc == numMicroops - 1)
allocMicroops += \
"microops[%d] = %s;\n" % \
(micropc, op.getAllocator(True, False,
micropc == 0,
micropc == numMicroops - 1))
(micropc, op.getAllocator(True, not isLast,
micropc == 0, isLast))
micropc += 1
iop = InstObjParams(self.name, self.name, "Macroop",
{"code" : "", "num_microops" : numMicroops,

2
src/arch/x86/isa/microops/base.isa
View File

@@ -118,7 +118,7 @@ let {{
def getGeneratorDef(self, micropc):
return self.generatorTemplate % \
(self.className, micropc, \
self.getAllocator(True, False, False, False))
self.getAllocator(True, True, False, False))
def getGenerator(self, micropc):
return self.generatorNameTemplate % (self.className, micropc)

2
src/arch/x86/isa/microops/seqop.isa
View File

@@ -195,6 +195,7 @@ let {{
def getAllocator(self, *microFlags):
(is_micro, is_delayed, is_first, is_last) = microFlags
is_last = False
is_delayed = True
microFlags = (is_micro, is_delayed, is_first, is_last)
return super(Br, self).getAllocator(*microFlags)
@@ -214,6 +215,7 @@ let {{
def getAllocator(self, *microFlags):
(is_micro, is_delayed, is_first, is_last) = microFlags
is_last = True
is_delayed = False
microFlags = (is_micro, is_delayed, is_first, is_last)
return super(Eret, self).getAllocator(*microFlags)