From 3e5070a3f121d84846de16718575567725129db9 Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Tue, 3 Feb 2004 07:19:05 -0800
Subject: Fix bug: forgot branchTarget() method on indirect branches.

arch/alpha/isa_desc:
    Add missing branchTarget() method for indirect branches.
cpu/static_inst.hh:
    Add comment clarifying when branchTarget() can be used
    on indirect branches.

--HG--
extra : convert_revision : 0dcfb36a9792a338cefceb3d1501825abace7ac5
---
 arch/alpha/isa_desc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'arch/alpha')

diff --git a/arch/alpha/isa_desc b/arch/alpha/isa_desc
index 3533da09f..51bce65c2 100644
--- a/arch/alpha/isa_desc
+++ b/arch/alpha/isa_desc
@@ -1287,6 +1287,13 @@ declare {{
 	{
 	}
 
+	Addr branchTarget(ExecContext *xc)
+	{
+	    Addr NPC = xc->readPC() + 4;
+	    uint64_t Rb = xc->readIntReg(_srcRegIdx[0]);
+	    return (Rb & ~3) | (NPC & 1);
+	}
+
 	std::string generateDisassembly(Addr pc, const SymbolTable *symtab)
 	{
 	    std::stringstream ss;
-- 
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