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From: Corinna Vinschen <corinna@sourceware.org> To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] fhandler_proc.cc(format_proc_cpuinfo): add Linux 5.16 Gobble Gobble flags Date: Wed, 12 Jan 2022 18:44:39 +0000 (GMT) [thread overview] Message-ID: <20220112184439.4213C3858406@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=bd179c36bf148091171cbf866e31a2ef6e5de7b1 commit bd179c36bf148091171cbf866e31a2ef6e5de7b1 Author: Brian Inglis <Brian.Inglis@SystematicSW.ab.ca> Date: Tue Jan 11 23:04:31 2022 -0700 fhandler_proc.cc(format_proc_cpuinfo): add Linux 5.16 Gobble Gobble flags 0x00000007:1 Intel Advanced Matrix eXtensions: EAX:22 amx_bf16 Brain Float 16 dot product EAX:24 amx_tile Tile matrix multiply EAX:25 amx_int8 Int 8 byte dot product 0x80000008:0 AMD EBX:27 cppc Collaborative Processor Performance Control Diff: --- winsup/cygwin/fhandler_proc.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc index 6ec6f8bc4..d51f171a3 100644 --- a/winsup/cygwin/fhandler_proc.cc +++ b/winsup/cygwin/fhandler_proc.cc @@ -1456,6 +1456,9 @@ format_proc_cpuinfo (void *, char *&destbuf) ftcprint (features1, 4, "avx_vnni"); /* vex enc NN vec */ ftcprint (features1, 5, "avx512_bf16"); /* vec bfloat16 short */ + ftcprint (features1, 22, "amx_bf16"); /* Advanced Matrix eXtensions Brain Float 16 dot product */ + ftcprint (features1, 24, "amx_tile"); /* Advanced Matrix eXtensions Tile matrix multiply */ + ftcprint (features1, 25, "amx_int8"); /* Advanced Matrix eXtensions Int 8 byte dot product */ } /* AMD cpuid 0x80000008 ebx */ @@ -1479,6 +1482,7 @@ format_proc_cpuinfo (void *, char *&destbuf) /* ftcprint (features1, 24, "ssbd"); */ /* 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, 27, "cppc"); /* collab proc perf ctl */ } /* thermal & power cpuid 0x00000006 eax */
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