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-rw-r--r--src/arch/sparc/isa/decoder.isa4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index e2d1707dd..3684cda69 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -1009,6 +1009,7 @@ decode OP default Unknown::unknown()
0x80: Trap::shutdown({{fault = new IllegalInstruction;}});
0x81: FailUnimpl::siam();
}
+#if FULL_SYSTEM
// M5 special opcodes use the reserved IMPDEP2A opcode space
0x37: decode M5FUNC {
// we have 7 bits of space here to play with...
@@ -1019,6 +1020,9 @@ decode OP default Unknown::unknown()
}}, No_OpClass, IsNonSpeculative);
}
+#else
+ 0x37: Trap::impdep2({{fault = new IllegalInstruction;}});
+#endif
0x38: Branch::jmpl({{
Addr target = Rs1 + Rs2_or_imm13;
if(target & 0x3)