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* [newlib-cygwin] fhandler_proc.cc(format_proc_cpuinfo): fix bad bits in last change
@ 2022-02-16 8:31 Corinna Vinschen
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From: Corinna Vinschen @ 2022-02-16 8:31 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=97b8a93b3cc03329e79c395623a57c288736b02c
commit 97b8a93b3cc03329e79c395623a57c288736b02c
Author: Brian Inglis <Brian.Inglis@SystematicSW.ab.ca>
Date: Tue Feb 15 14:54:20 2022 -0700
fhandler_proc.cc(format_proc_cpuinfo): fix bad bits in last change
move Linux 5.16 Gobble Gobble flags to 5.17 Superb Owl correct positions:
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
0x00000007:0 Intel Advanced Matrix eXtensions:
EDX:22 amx_bf16 Brain Float 16 dot product
EDX:24 amx_tile Tile matrix multiply
EDX:25 amx_int8 Int 8 byte dot product
Diff:
---
winsup/cygwin/fhandler_proc.cc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index d51f171a3..0b01e68f8 100644
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -1456,9 +1456,6 @@ 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 */
@@ -1576,7 +1573,10 @@ format_proc_cpuinfo (void *, char *&destbuf)
ftcprint (features1, 16, "tsxldtrk"); /* TSX Susp Ld Addr Track */
ftcprint (features1, 18, "pconfig"); /* platform config */
ftcprint (features1, 19, "arch_lbr"); /* last branch records */
+ ftcprint (features1, 22, "amx_bf16"); /* Advanced Matrix eXtensions Brain Float 16 dot product */
ftcprint (features1, 23, "avx512_fp16"); /* avx512 fp16 */
+ ftcprint (features1, 24, "amx_tile"); /* Advanced Matrix eXtensions Tile matrix multiply */
+ ftcprint (features1, 25, "amx_int8"); /* Advanced Matrix eXtensions Int 8 byte dot product */
ftcprint (features1, 28, "flush_l1d"); /* flush l1d cache */
ftcprint (features1, 29, "arch_capabilities"); /* arch cap MSR */
}
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