From cefb768131b1d0582c5cbe83feaa97060dfe15af Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 12 Oct 2008 17:52:51 -0700
Subject: X86: Create a handy way to access labels from the ROM in microcode.

---
 src/arch/x86/isa/microasm.isa | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/arch/x86/isa/microasm.isa')

diff --git a/src/arch/x86/isa/microasm.isa b/src/arch/x86/isa/microasm.isa
index 9a5019f10..d7b008145 100644
--- a/src/arch/x86/isa/microasm.isa
+++ b/src/arch/x86/isa/microasm.isa
@@ -183,6 +183,11 @@ let {{
 
     assembler.symbols["label"] = labeler
 
+    def rom_labeler(labelStr):
+        return "romMicroPC(RomLabels::extern_label_%s)" % labelStr
+
+    assembler.symbols["rom_label"] = rom_labeler
+
     def stack_index(index):
         return "(NUM_FLOATREGS + (((%s) + 8) %% 8))" % index
 
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