mirrors/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-24 02:03:35 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

S390: Add new hwcap values for new cpu architecture arch13.

Browse Source 
The new hwcap values indicate support for:
-"Vector-Enhancements Facility 2" (tag "vxe2", hwcap 2^15)
-"Vector-Packed-Decimal-Enhancement Facility" (tag "vxp", hwcap 2^16)
-"Enhanced-Sort Facility" (tag "sort", hwcap 2^17)
-"Deflate-Conversion Facility" (tag "dflt", hwcap 2^18)

The vxe2 hwcap is also marked as important hwcap.

ChangeLog:

	* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
	Add vxe2, vxp, dflt, sort flags.
	* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXRS_EXT2,
	HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT, HWCAP_S390_DFLT
	capabilities.
	(HWCAP_IMPORTANT): Add HWCAP_S390_VXRS_EXT2.
	* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
	(HWCAP_S390_VXRS_EXT2, HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT,
	HWCAP_S390_DFLT): Define.
This commit is contained in:
Stefan Liebler 2019-03-22 11:14:07 +01:00
parent 5abcddd794
commit 1a7df49c92
4 changed files with 25 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
ChangeLog
View File

@ -1,3 +1,15 @@
2019-03-22 Stefan Liebler <stli@linux.ibm.com>
* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
Add vxe2, vxp, dflt, sort flags.
* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXRS_EXT2,
HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT, HWCAP_S390_DFLT
capabilities.
(HWCAP_IMPORTANT): Add HWCAP_S390_VXRS_EXT2.
* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
(HWCAP_S390_VXRS_EXT2, HWCAP_S390_VXRS_PDE, HWCAP_S390_SORT,
HWCAP_S390_DFLT): Define.
2019-03-05 Gabriel F. T. Gomes <gabriel@inconstante.eti.br>
[BZ #24372]

4
sysdeps/s390/dl-procinfo.c
View File

@ -46,12 +46,12 @@
#if !defined PROCINFO_DECL && defined SHARED
._dl_s390_cap_flags
#else
PROCINFO_CLASS const char _dl_s390_cap_flags[15][9]
PROCINFO_CLASS const char _dl_s390_cap_flags[19][9]
#endif
#ifndef PROCINFO_DECL
= {
"esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh",
"highgprs", "te", "vx", "vxd", "vxe", "gs"
"highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt"
}
#endif
#if !defined SHARED || defined PROCINFO_DECL

9
sysdeps/s390/dl-procinfo.h
View File

@ -21,7 +21,7 @@
#define _DL_PROCINFO_H 1
#include <ldsodefs.h>
#define _DL_HWCAP_COUNT 15
#define _DL_HWCAP_COUNT 19
#define _DL_PLATFORMS_COUNT 9
@ -54,11 +54,16 @@ enum
HWCAP_S390_VXD = 1 << 12,
HWCAP_S390_VXE = 1 << 13,
HWCAP_S390_GS = 1 << 14,
HWCAP_S390_VXRS_EXT2 = 1 << 15,
HWCAP_S390_VXRS_PDE = 1 << 16,
HWCAP_S390_SORT = 1 << 17,
HWCAP_S390_DFLT = 1 << 18,
};
#define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \
| HWCAP_S390_EIMM | HWCAP_S390_DFP \
| HWCAP_S390_VX | HWCAP_S390_VXE)
| HWCAP_S390_VX | HWCAP_S390_VXE \
| HWCAP_S390_VXRS_EXT2)
/* We cannot provide a general printing function. */
#define _dl_procinfo(type, word) -1

4
sysdeps/unix/sysv/linux/s390/bits/hwcap.h
View File

@ -39,3 +39,7 @@
#define HWCAP_S390_VXD 4096
#define HWCAP_S390_VXE 8192
#define HWCAP_S390_GS 16384
#define HWCAP_S390_VXRS_EXT2 32768
#define HWCAP_S390_VXRS_PDE 65536
#define HWCAP_S390_SORT 131072
#define HWCAP_S390_DFLT 262144