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S390: Add new hwcap values for new cpu architecture - arch12.

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The new hwcap values indicate support for:
- Vector packed decimal facility
- Vector enhancements facility 1
- Guarded storage facility

Note: arch12 is NOT the official name of the new CPU.
It refers to the edition number of the Principle of Operations manual.

ChangeLog:

	* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
	Add vxd, vxe, gs flag.
	* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXD, HWCAP_S390_VXE,
	HWCAP_S390_GS capability.
	* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
	(HWCAP_S390_VXD, HWCAP_S390_VXE, HWCAP_S390_GS): Define.
This commit is contained in:
Stefan Liebler 2017-06-27 17:09:42 +02:00
parent e94c310357
commit f21f59124d
4 changed files with 19 additions and 3 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2017-06-27 Stefan Liebler <stli@linux.vnet.ibm.com>
* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags):
Add vxd, vxe, gs flag.
* sysdeps/s390/dl-procinfo.h: Add HWCAP_S390_VXD, HWCAP_S390_VXE,
HWCAP_S390_GS capability.
* sysdeps/unix/sysv/linux/s390/bits/hwcap.h
(HWCAP_S390_VXD, HWCAP_S390_VXE, HWCAP_S390_GS): Define.
2017-06-27 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S (MEMCMP): Check

5
sysdeps/s390/dl-procinfo.c
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@ -46,11 +46,12 @@
#if !defined PROCINFO_DECL && defined SHARED
._dl_s390_cap_flags
#else
PROCINFO_CLASS const char _dl_s390_cap_flags[12][9]
PROCINFO_CLASS const char _dl_s390_cap_flags[15][9]
#endif
#ifndef PROCINFO_DECL
= {
"esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", "highgprs", "te", "vx"
"esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh",
"highgprs", "te", "vx", "vxd", "vxe", "gs"
}
#endif
#if !defined SHARED || defined PROCINFO_DECL

5
sysdeps/s390/dl-procinfo.h
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@ -21,7 +21,7 @@
#define _DL_PROCINFO_H 1
#include <ldsodefs.h>
#define _DL_HWCAP_COUNT 12
#define _DL_HWCAP_COUNT 15
#define _DL_PLATFORMS_COUNT 8
@ -51,6 +51,9 @@ enum
HWCAP_S390_HIGH_GPRS = 1 << 9,
HWCAP_S390_TE = 1 << 10,
HWCAP_S390_VX = 1 << 11,
HWCAP_S390_VXD = 1 << 12,
HWCAP_S390_VXE = 1 << 13,
HWCAP_S390_GS = 1 << 14,
};
#define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \

3
sysdeps/unix/sysv/linux/s390/bits/hwcap.h
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@ -36,3 +36,6 @@
#define HWCAP_S390_HIGH_GPRS 512
#define HWCAP_S390_TE 1024
#define HWCAP_S390_VX 2048
#define HWCAP_S390_VXD 4096
#define HWCAP_S390_VXE 8192
#define HWCAP_S390_GS 16384