summaryrefslogtreecommitdiff
path: root/src/arch/alpha/isa
diff options
context:
space:
mode:
authorNathan Binkert <nate@binkert.org>2009-01-24 07:27:22 -0800
committerNathan Binkert <nate@binkert.org>2009-01-24 07:27:22 -0800
commit64ed39f61b89675237e145ed4a81b49f353921ed (patch)
treeb1338a651e9b428e0e748c8000840390d0498f16 /src/arch/alpha/isa
parentf0fb3ac060234ed5860c8d5bca3e84dbd8d30c36 (diff)
downloadgem5-64ed39f61b89675237e145ed4a81b49f353921ed.tar.xz
pseudo inst: Add new wake cpu instruction for sending a message to wake a cpu.
It's instantaneous and so it's somewhat bogus, but it's a first step.
Diffstat (limited to 'src/arch/alpha/isa')
-rw-r--r--src/arch/alpha/isa/decoder.isa3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index f057f00cc..67bc5c7a2 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -815,6 +815,9 @@ decode OPCODE default Unknown::unknown() {
0x07: rpns({{
R0 = PseudoInst::rpns(xc->tcBase());
}}, IsNonSpeculative, IsUnverifiable);
+ 0x09: wakeCPU({{
+ PseudoInst::wakeCPU(xc->tcBase(), R16);
+ }}, IsNonSpeculative, IsUnverifiable);
0x10: deprecated_ivlb({{
warn_once("Obsolete M5 ivlb instruction encountered.\n");
}});