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newlib-cygwin
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fhandler_proc.cc(format_proc_cpuinfo): comment flags not reported 

Comment out flags not reported by Linux in cpuinfo, although some
flags may not be used at all by Linux.
This commit is contained in:
Brian Inglis 2019-10-07 10:23:06 -06:00 committed by Ken Brown
parent f4381eaf1c
commit 792c4257bf
1 changed files with 15 additions and 15 deletions
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30
winsup/cygwin/fhandler_proc.cc
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@ -1062,7 +1062,7 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features2, 24, "tsc_deadline_timer"); /* TSC deadline timer */ ftcprint (features2, 24, "tsc_deadline_timer"); /* TSC deadline timer */
ftcprint (features2, 25, "aes"); /* AES instructions */ ftcprint (features2, 25, "aes"); /* AES instructions */
ftcprint (features2, 26, "xsave"); /* xsave/xrstor/xsetbv/xgetbv */ ftcprint (features2, 26, "xsave"); /* xsave/xrstor/xsetbv/xgetbv */
ftcprint (features2, 27, "osxsave"); /* not output on Linux */ /* ftcprint (features2, 27, "osxsave"); */ /* not output on Linux */
ftcprint (features2, 28, "avx"); /* advanced vector extensions */ ftcprint (features2, 28, "avx"); /* advanced vector extensions */
ftcprint (features2, 29, "f16c"); /* 16 bit FP conversions */ ftcprint (features2, 29, "f16c"); /* 16 bit FP conversions */
ftcprint (features2, 30, "rdrand"); /* RNG rdrand instruction */ ftcprint (features2, 30, "rdrand"); /* RNG rdrand instruction */
@ -1187,14 +1187,14 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 3, "bmi1"); /* bit manip ext group 1 */ ftcprint (features1, 3, "bmi1"); /* bit manip ext group 1 */
ftcprint (features1, 4, "hle"); /* hardware lock elision */ ftcprint (features1, 4, "hle"); /* hardware lock elision */
ftcprint (features1, 5, "avx2"); /* AVX ext instructions */ ftcprint (features1, 5, "avx2"); /* AVX ext instructions */
ftcprint (features1, 6, "fpdx"); /* FP data ptr upd on exc */ /* ftcprint (features1, 6, "fpdx"); */ /* FP data ptr upd on exc */
ftcprint (features1, 7, "smep"); /* super mode exec prot */ ftcprint (features1, 7, "smep"); /* super mode exec prot */
ftcprint (features1, 8, "bmi2"); /* bit manip ext group 2 */ ftcprint (features1, 8, "bmi2"); /* bit manip ext group 2 */
ftcprint (features1, 9, "erms"); /* enh rep movsb/stosb */ ftcprint (features1, 9, "erms"); /* enh rep movsb/stosb */
ftcprint (features1, 10, "invpcid"); /* inv proc context id */ ftcprint (features1, 10, "invpcid"); /* inv proc context id */
ftcprint (features1, 11, "rtm"); /* restricted txnal mem */ ftcprint (features1, 11, "rtm"); /* restricted txnal mem */
ftcprint (features1, 12, "cqm"); /* cache QoS monitoring */ ftcprint (features1, 12, "cqm"); /* cache QoS monitoring */
ftcprint (features1, 13, "fpcsdsz"); /* zero FP cs/ds */ /* ftcprint (features1, 13, "fpcsdsz"); */ /* zero FP cs/ds */
ftcprint (features1, 14, "mpx"); /* mem prot ext */ ftcprint (features1, 14, "mpx"); /* mem prot ext */
ftcprint (features1, 15, "rdt_a"); /* rsrc dir tech alloc */ ftcprint (features1, 15, "rdt_a"); /* rsrc dir tech alloc */
ftcprint (features1, 16, "avx512f"); /* vec foundation */ ftcprint (features1, 16, "avx512f"); /* vec foundation */
@ -1255,15 +1255,15 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 0, "clzero"); /* clzero instruction */ ftcprint (features1, 0, "clzero"); /* clzero instruction */
ftcprint (features1, 1, "irperf"); /* instr retired count */ ftcprint (features1, 1, "irperf"); /* instr retired count */
ftcprint (features1, 2, "xsaveerptr"); /* save/rest FP err ptrs */ ftcprint (features1, 2, "xsaveerptr"); /* save/rest FP err ptrs */
ftcprint (features1, 6, "mba"); /* memory BW alloc */ /* ftcprint (features1, 6, "mba"); */ /* memory BW alloc */
ftcprint (features1, 9, "wbnoinvd"); /* wbnoinvd instruction */ ftcprint (features1, 9, "wbnoinvd"); /* wbnoinvd instruction */
ftcprint (features1, 12, "ibpb" ); /* ind br pred barrier */ /* ftcprint (features1, 12, "ibpb" ); */ /* ind br pred barrier */
ftcprint (features1, 14, "ibrs" ); /* ind br restricted spec */ /* ftcprint (features1, 14, "ibrs" ); */ /* ind br restricted spec */
ftcprint (features1, 15, "stibp"); /* 1 thread ind br pred */ /* ftcprint (features1, 15, "stibp"); */ /* 1 thread ind br pred */
ftcprint (features1, 17, "stibp_always_on"); /* stibp always on */ /* ftcprint (features1, 17, "stibp_always_on"); */ /* stibp always on */
ftcprint (features1, 24, "ssbd"); /* spec store byp dis */ /* ftcprint (features1, 24, "ssbd"); */ /* spec store byp dis */
ftcprint (features1, 25, "virt_ssbd"); /* vir spec store byp dis */ ftcprint (features1, 25, "virt_ssbd"); /* vir spec store byp dis */
ftcprint (features1, 26, "ssb_no"); /* ssb fixed in hardware */ /* ftcprint (features1, 26, "ssb_no"); */ /* ssb fixed in hardware */
} }
/* thermal & power cpuid 0x00000006 eax */ /* thermal & power cpuid 0x00000006 eax */
@ -1392,13 +1392,13 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 5, "stc"); /* sw thermal control */ ftcprint (features1, 5, "stc"); /* sw thermal control */
ftcprint (features1, 6, "100mhzsteps"); /* 100 MHz mult control */ ftcprint (features1, 6, "100mhzsteps"); /* 100 MHz mult control */
ftcprint (features1, 7, "hwpstate"); /* hw P state control */ ftcprint (features1, 7, "hwpstate"); /* hw P state control */
ftcprint (features1, 8, "invariant_tsc"); /* TSC invariant */ /* ftcprint (features1, 8, "invariant_tsc"); */ /* TSC invariant */
ftcprint (features1, 9, "cpb"); /* core performance boost */ ftcprint (features1, 9, "cpb"); /* core performance boost */
ftcprint (features1, 10, "eff_freq_ro"); /* ro eff freq interface */ ftcprint (features1, 10, "eff_freq_ro"); /* ro eff freq interface */
ftcprint (features1, 11, "proc_feedback"); /* proc feedback if */ /* ftcprint (features1, 11, "proc_feedback"); */ /* proc feedback if */
ftcprint (features1, 12, "acc_power"); /* core power reporting */ /* ftcprint (features1, 12, "acc_power"); */ /* core power reporting */
ftcprint (features1, 13, "connstby"); /* connected standby */ /* ftcprint (features1, 13, "connstby"); */ /* connected standby */
ftcprint (features1, 14, "rapl"); /* running average power limit */ /* ftcprint (features1, 14, "rapl"); */ /* running average power limit */
} }
if (orig_affinity_mask != 0) if (orig_affinity_mask != 0)