From 28f8318252a80e58fe77ea026d4b7b66146ad216 Mon Sep 17 00:00:00 2001 From: Steve Reinhardt Date: Fri, 24 Nov 2006 12:32:33 -0500 Subject: [PATCH] Add no-op versions of ivlb and ivle back in for backwards compatibility. --HG-- extra : convert_revision : 383b72c130b20f3d7cde4e08fa36a481f3c0bf7c --- src/arch/alpha/isa/decoder.isa | 6 ++++++ util/m5/m5op.S | 4 +++- 2 files changed, 9 insertions(+), 1 deletion(-) 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); diff --git a/util/m5/m5op.S b/util/m5/m5op.S index c47bd15b0..61e79d5d3 100644 --- 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