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-rw-r--r--src/arch/alpha/isa/decoder.isa6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index 7014d4c22..6df47ef7a 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -795,6 +795,12 @@ decode OPCODE default Unknown::unknown() {
0x04: quiesceTime({{
R0 = AlphaPseudo::quiesceTime(xc->tcBase());
}}, IsNonSpeculative, IsUnverifiable);
+ 0x10: ivlb({{
+ warn_once("Obsolete M5 instruction ivlb encountered.\n");
+ }});
+ 0x11: ivle({{
+ warn_once("Obsolete M5 instruction ivlb encountered.\n");
+ }});
0x20: m5exit_old({{
AlphaPseudo::m5exit_old(xc->tcBase());
}}, No_OpClass, IsNonSpeculative);