changeset cca6726c0d88 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=cca6726c0d88
description:
X86: Implement local labels for the ROM that actually refer into the
ROM.
diffstat:
2 files changed, 3 insertions(+)
src/arch/x86/isa/microasm.isa | 2 ++
src/arch/x86/isa/rom.isa | 1 +
diffs (28 lines):
diff -r 7828ee363019 -r cca6726c0d88 src/arch/x86/isa/microasm.isa
--- a/src/arch/x86/isa/microasm.isa Sun Oct 12 20:38:22 2008 -0700
+++ b/src/arch/x86/isa/microasm.isa Sun Oct 12 20:44:11 2008 -0700
@@ -188,6 +188,11 @@
assembler.symbols["rom_label"] = rom_labeler
+ def rom_local_labeler(labelStr):
+ return "romMicroPC(RomLabels::label_%s)" % labelStr
+
+ assembler.symbols["rom_local_label"] = rom_local_labeler
+
def stack_index(index):
return "(NUM_FLOATREGS + (((%s) + 8) %% 8))" % index
diff -r 7828ee363019 -r cca6726c0d88 src/arch/x86/isa/rom.isa
--- a/src/arch/x86/isa/rom.isa Sun Oct 12 20:38:22 2008 -0700
+++ b/src/arch/x86/isa/rom.isa Sun Oct 12 20:44:11 2008 -0700
@@ -55,6 +55,9 @@
def getDeclaration(self):
declareLabels = "namespace RomLabels {\n"
+ for (label, microop) in self.labels.items():
+ declareLabels += "const static uint64_t label_%s = %d;\n" \
+ % (label, microop.micropc)
for (label, microop) in self.externs.items():
declareLabels += \
"const static MicroPC extern_label_%s = %d;\n" \
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