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

1 files changed, 7 insertions, 0 deletions

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;