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-rw-r--r--src/arch/sparc/isa/decoder.isa4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index 3684cda69..6c97ca76c 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -1012,13 +1012,15 @@ decode OP default Unknown::unknown()
#if FULL_SYSTEM
// M5 special opcodes use the reserved IMPDEP2A opcode space
0x37: decode M5FUNC {
+#if FULL_SYSTEM
// we have 7 bits of space here to play with...
0x21: m5exit({{PseudoInst::m5exit(xc->tcBase(), O0);
}}, No_OpClass, IsNonSpeculative);
0x54: m5panic({{
panic("M5 panic instruction called at pc=%#x.", xc->readPC());
}}, No_OpClass, IsNonSpeculative);
-
+#endif
+ default: Trap::impdep2({{fault = new IllegalInstruction;}});
}
#else
0x37: Trap::impdep2({{fault = new IllegalInstruction;}});