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powerpc: Update AT_HWCAP[2] bits

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Linux commit ID a4700a26107241cc7b9ac8528b2c6714ff99983d reserved 2 more
bits for the instructions darn (Deliver a Random Number) and scv (System
Call Vectored).

Linux commit ID 6997e57d693b07289694239e52a10d2f02c3a46f reserved
another bit for internal usage.

	* sysdeps/powerpc/bits/hwcap.h: Add PPC_FEATURE2_DARN and
	PPC_FEATURE2_SCV.
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add scv
	and darn.
This commit is contained in:
Tulio Magno Quites Machado Filho 2017-06-23 09:10:32 -03:00
parent 12f50337ae
commit 7dcdfbcf67
3 changed files with 11 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2017-06-23 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
* sysdeps/powerpc/bits/hwcap.h: Add PPC_FEATURE2_DARN and
PPC_FEATURE2_SCV.
* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add scv
and darn.
2017-06-23 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/multiarch/strchr-power8.S(STRRCHR): Define

3
sysdeps/powerpc/bits/hwcap.h
View File

@ -50,6 +50,7 @@
#define PPC_FEATURE_ARCH_2_06 0x00000100 /* ISA 2.06 */
#define PPC_FEATURE_HAS_VSX 0x00000080 /* P7 Vector Extension. */
#define PPC_FEATURE_PSERIES_PERFMON_COMPAT 0x00000040
/* Reserved by the kernel. 0x00000004 Do not use. */
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001
@ -69,3 +70,5 @@
#define PPC_FEATURE2_ARCH_3_00 0x00800000 /* ISA 3.0 */
#define PPC_FEATURE2_HAS_IEEE128 0x00400000 /* VSX IEEE Binary Float
128-bit */
#define PPC_FEATURE2_DARN 0x00200000 /* darn instruction. */
#define PPC_FEATURE2_SCV 0x00100000 /* scv syscall. */

2
sysdeps/powerpc/dl-procinfo.c
View File

@ -62,7 +62,7 @@ PROCINFO_CLASS const char _dl_powerpc_cap_flags[64][10]
"", "", "", "",
"", "", "", "",
"", "", "", "",
"", "", "ieee128", "arch_3_00",
"scv", "darn", "ieee128", "arch_3_00",
"htm-nosc", "vcrypto", "tar", "isel",
"ebb", "dscr", "htm", "arch_2_07",
}