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 | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index eb395fce2..081bad971 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -71,8 +71,20 @@ } 0x1: decode MODRM_MOD { 0x3: decode MODRM_RM { - 0x0: monitor(); - 0x1: mwait(); + 0x0: MonitorInst::monitor({{ + xc->armMonitor(Rax); + }}); + 0x1: MwaitInst::mwait({{ + uint64_t m = 0; //mem + unsigned s = 0x8; //size + unsigned f = 0; //flags + readMemAtomic(xc, traceData, + xc->getAddrMonitor()->vAddr, + m, s, f); + xc->mwaitAtomic(xc->tcBase()); + MicroHalt hltObj(machInst, mnemonic, 0x0); + hltObj.execute(xc, traceData); + }}); default: Inst::UD2(); } default: sidt_Ms(); |