diff options
author | Gabe Black <gblack@eecs.umich.edu> | 2007-04-03 15:01:36 +0000 |
---|---|---|
committer | Gabe Black <gblack@eecs.umich.edu> | 2007-04-03 15:01:36 +0000 |
commit | 93d4c624c56e04a20c13429c9a41e055fb4c27c6 (patch) | |
tree | 938c8421c4140b5381f4693293aa42694c983998 /src/arch/x86/isa/decoder/one_byte_opcodes.isa | |
parent | ec09e5ad6f7c0af6ebb10ee85b326155e2f26cd5 (diff) | |
parent | 61c56ffeaf3288e2a67c479a742cde5ab2d9377a (diff) | |
download | gem5-93d4c624c56e04a20c13429c9a41e055fb4c27c6.tar.xz |
Merge zizzer.eecs.umich.edu:/bk/newmem
into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86
--HG--
extra : convert_revision : 7be8ebe55a7b11552d78701520f93aa86db1e501
Diffstat (limited to 'src/arch/x86/isa/decoder/one_byte_opcodes.isa')
-rw-r--r-- | src/arch/x86/isa/decoder/one_byte_opcodes.isa | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa index b4aeece07..f7e6e3994 100644 --- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa @@ -61,14 +61,15 @@ 0x1: decode OPCODE_OP_TOP5 { format WarnUnimpl { 0x00: decode OPCODE_OP_BOTTOM3 { + 0x4: TaggedOp::add({{AddI %0 %0}}, [rAl]); + 0x5: TaggedOp::add({{AddI %0 %0}}, [rAx]); 0x6: push_ES(); 0x7: pop_ES(); default: MultiOp::add( {{Add %0 %0 %1}}, OPCODE_OP_BOTTOM3, [[Eb,Gb],[Ev,Gv], - [Gb,Eb],[Gv,Ev], - [Al,Ib],[rAx,Iz]]); + [Gb,Eb],[Gv,Ev]]); } 0x01: decode OPCODE_OP_BOTTOM3 { 0x0: or_Eb_Gb(); @@ -125,15 +126,16 @@ 0x7: das(); } 0x06: decode OPCODE_OP_BOTTOM3 { - 0x0: xor_Eb_Gb(); - 0x1: xor_Ev_Gv(); - 0x2: xor_Gb_Eb(); - 0x3: xor_Gv_Ev(); - 0x4: xor_Al_Ib(); - 0x5: xor_rAX_Iz(); + 0x4: TaggedOp::xor({{XorI %0 %0}}, [rAl]); + 0x5: TaggedOp::xor({{XorI %0 %0}}, [rAx]); 0x6: M5InternalError::error( {{"Tried to execute the SS segment override prefix!"}}); 0x7: aaa(); + default: MultiOp::xor( + {{Xor %0 %0 %1}}, + OPCODE_OP_BOTTOM3, + [[Eb,Gb],[Ev,Gv], + [Gb,Eb],[Gv,Ev]]); } 0x07: decode OPCODE_OP_BOTTOM3 { 0x0: cmp_Eb_Gb(); |