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S/390: Add hwcap value for transactional execution.

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This commit is contained in:
Andreas Krebbel
2012-11-08 09:53:00 +01:00
parent 57241e26e5
commit d0f8457e6b
4 changed files with 14 additions and 3 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2012-11-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* sysdeps/s390/dl-procinfo.c (_dl_s390_cap_flags): Add "te".
* sysdeps/s390/dl-procinfo.h (HWCAP_S390_TE): Add enum value.
* sysdeps/unix/sysv/linux/s390/hwcap.h (HWCAP_S390_TE): Add macro
definition.
2012-11-08 Marcus Shawcroft <marcus.shawcroft@linaro.org> 2012-11-08 Marcus Shawcroft <marcus.shawcroft@linaro.org>
* elf/elf.h: Update comment before AArch64 relocations. * elf/elf.h: Update comment before AArch64 relocations.

4
sysdeps/s390/dl-procinfo.c
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@@ -46,11 +46,11 @@
#if !defined PROCINFO_DECL && defined SHARED #if !defined PROCINFO_DECL && defined SHARED
._dl_s390_cap_flags ._dl_s390_cap_flags
#else #else
PROCINFO_CLASS const char _dl_s390_cap_flags[10][9] PROCINFO_CLASS const char _dl_s390_cap_flags[11][9]
#endif #endif
#ifndef PROCINFO_DECL #ifndef PROCINFO_DECL
= { = {
"esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", "highgprs" "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", "highgprs", "te"
} }
#endif #endif
#if !defined SHARED || defined PROCINFO_DECL #if !defined SHARED || defined PROCINFO_DECL

5
sysdeps/s390/dl-procinfo.h
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@@ -33,7 +33,9 @@
/* Hardware capablity bit numbers are derived directly from the /* Hardware capablity bit numbers are derived directly from the
facility indications as stored by the "store facility list" (STFL) facility indications as stored by the "store facility list" (STFL)
instruction. */ instruction.
highgprs is an alien in that list. It describes a *kernel*
capability. */
enum enum
{ {
@@ -47,6 +49,7 @@ enum
HWCAP_S390_HPAGE = 1 << 7, HWCAP_S390_HPAGE = 1 << 7,
HWCAP_S390_ETF3EH = 1 << 8, HWCAP_S390_ETF3EH = 1 << 8,
HWCAP_S390_HIGH_GPRS = 1 << 9, HWCAP_S390_HIGH_GPRS = 1 << 9,
HWCAP_S390_TE = 1 << 10,
}; };
#define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \ #define HWCAP_IMPORTANT (HWCAP_S390_ZARCH | HWCAP_S390_LDISP \

1
sysdeps/unix/sysv/linux/s390/bits/hwcap.h
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@@ -34,3 +34,4 @@
#define HWCAP_S390_HPAGE 128 #define HWCAP_S390_HPAGE 128
#define HWCAP_S390_ETF3EH 256 #define HWCAP_S390_ETF3EH 256
#define HWCAP_S390_HIGH_GPRS 512 #define HWCAP_S390_HIGH_GPRS 512
#define HWCAP_S390_TE 1024