search for: clwb

...str*.td you can find others. let Predicates = [HasCLFLUSHOPT], SchedRW = [WriteLoad] in def CLFLUSHOPT : I<0xAE, MRM7m, (outs), (ins i8mem:$src), "clflushopt\t$src", [(int_x86_clflushopt addr:$src)], IIC_SSE_PREFETCH>, PD; let Predicates = [HasCLWB], SchedRW = [WriteLoad] in def CLWB : I<0xAE, MRM6m, (outs), (ins i8mem:$src), "clwb\t$src", [(int_x86_clwb addr:$src)], IIC_SSE_PREFETCH>, PD; The encoding information for the binary output is buried in these definitions too. If you tell me what opcode you...

...> let Predicates = [HasCLFLUSHOPT], SchedRW = [WriteLoad] in > def CLFLUSHOPT : I<0xAE, MRM7m, (outs), (ins i8mem:$src), > "clflushopt\t$src", [(int_x86_clflushopt addr:$src)], > IIC_SSE_PREFETCH>, PD; > > let Predicates = [HasCLWB], SchedRW = [WriteLoad] in > def CLWB : I<0xAE, MRM6m, (outs), (ins i8mem:$src), "clwb\t$src", > [(int_x86_clwb addr:$src)], IIC_SSE_PREFETCH>, PD; > > The encoding information for the binary output is buried in these > definitions too. If you...

Hello all. LLVM newbie here. If anything seems glaringly wrong with my use of LLVM, that's probably why. Here's what I'm trying to do. I have modified the gem5 simulator to accept a "new" x86 instruction. I've done this by just reserving the opcode in gem5's ISA specification, just as all other instructions are specified. I'm trying to get an LLVM backend to

...= [HasCLFLUSHOPT], SchedRW = [WriteLoad] in >> def CLFLUSHOPT : I<0xAE, MRM7m, (outs), (ins i8mem:$src), >> "clflushopt\t$src", [(int_x86_clflushopt addr:$src)], >> IIC_SSE_PREFETCH>, PD; >> >> let Predicates = [HasCLWB], SchedRW = [WriteLoad] in >> def CLWB : I<0xAE, MRM6m, (outs), (ins i8mem:$src), "clwb\t$src", >> [(int_x86_clwb addr:$src)], IIC_SSE_PREFETCH>, PD; >> >> The encoding information for the binary output is buried in these >> def...

...eturn strdup(features.getString().c_str()); } On this windows laptop that I am testing on, I get these values: target_specific_cpu_args: skylake target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,-avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes,+xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,-lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,-avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4.1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+xsaveopt,-sha,+adx,-avx512pf,+sse3 It successfully creates a b...

...SchedRW = [WriteLoad] in >>> def CLFLUSHOPT : I<0xAE, MRM7m, (outs), (ins i8mem:$src), >>> "clflushopt\t$src", [(int_x86_clflushopt addr:$src)], >>> IIC_SSE_PREFETCH>, PD; >>> >>> let Predicates = [HasCLWB], SchedRW = [WriteLoad] in >>> def CLWB : I<0xAE, MRM6m, (outs), (ins i8mem:$src), "clwb\t$src", >>> [(int_x86_clwb addr:$src)], IIC_SSE_PREFETCH>, PD; >>> >>> The encoding information for the binary output is buried in th...

...> } > > On this windows laptop that I am testing on, I get these values: > > target_specific_cpu_args: skylake > > target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,- > avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes, > +xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,- > lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,- > avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4. > 1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ > ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+xsaveopt,-sha,+adx,-avx512pf,+sse3 >...

...m testing on, I get these values: >>> >>> target_specific_cpu_args: skylake >>> >>> target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,- >>> avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes, >>> +xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-p >>> ku,+mmx,-lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsav >>> e,-avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+ >>> sse4.1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+ >>> f16c,+ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+xsaveopt...

...dtes64 monitor ds-cpl vmx smx est tm2 ssse3 cid fma cx16 xtpr pdcm pcid dca sse4.1 sse4.2 x2apic movbe popcnt tsc-deadline aes xsave osxsave avx f16c rdrand hypervisor fsgsbase tsc-adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap avx512ifma pcommit clflushopt clwb avx512pf avx512er avx512cd avx512bw avx512vl avx512vbmi umip pku ospke rdpid avx512-4vnniw avx512-4fmaps syscall nx mmxext fxsr-opt pdpe1gb rdtscp lm 3dnowext 3dnow lahf-lm cmp-legacy svm extapic cr8legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid-m...