Add no-op versions of ivlb and ivle back in for backwards compatibility.

--HG--
extra : convert_revision : 383b72c130b20f3d7cde4e08fa36a481f3c0bf7c

diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index 7014d4c221c7caa1efe49fe88a920074ff7ac1ef..6df47ef7a07728741b726107b44a83cc18d50d8d 100644 (file)
--- 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);

diff --git a/util/m5/m5op.S b/util/m5/m5op.S
index c47bd15b0c49179fb630d34ec958813572d647f5..61e79d5d3ff1f7909536c4c61d4dffd2ea8362bc 100644 (file)
--- a/util/m5/m5op.S
+++ b/util/m5/m5op.S
@@ -36,7 +36,9 @@
 #define quiescens_func 0x02
 #define quiescecycle_func 0x03
 #define quiescetime_func 0x04
-#define exit_old_func 0x20 // deprectated!
+#define ivlb 0x10 // obsolete
+#define ivle 0x11 // obsolete
+#define exit_old_func 0x20 // deprecated!
 #define exit_func 0x21
 #define initparam_func 0x30
 #define loadsymbol_func 0x31