diff options
Diffstat (limited to 'src/arch/x86/isa/decoder/two_byte_opcodes.isa')
-rw-r--r-- | src/arch/x86/isa/decoder/two_byte_opcodes.isa | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 4ebe03d84..064f5ce86 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -915,7 +915,11 @@ default: Inst::UD2(); } } - 0x19: bswap_B(); + 0x19: decode OPSIZE { + 4: Inst::BSWAP_D(Bd); + 8: Inst::BSWAP_Q(Bq); + default: Inst::UD2(); + } 0x1A: decode LEGACY_DECODEVAL { // no prefix 0x0: decode OPCODE_OP_BOTTOM3 { |