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[BZ #6817] 

2008-08-01  Steven Munroe  <sjmunroe@us.ibm.com>
	    Carlos Eduardo Seo  <cseo@linux.vnet.ibm.com>

	[BZ #6817]
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags):
	Added the members 'vsx' and 'arch_2_06'.
	(_dl_powerpc_platforms): Add the member 'power7'.
	* sysdeps/powerpc/dl-procinfo.h: Modify _DL_HWCAP_FIRST
	to reflect the changes required by VSX and ISA 2.06.
	Modify _DL_PLATFORMS_COUNT to reflect the addition of
	'power7'.
	Defined PPC_PLATFORM_POWER7.
	(_dl_string_platform): Add support for POWER7.
	* sysdeps/powerpc/sysdep.h: Define bit masks for VSX
	capability and ISA 2.06.
This commit is contained in:
Ulrich Drepper 2008-08-08 04:51:57 +00:00
parent 48b9466105
commit 1642331d30
4 changed files with 31 additions and 7 deletions
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16
ChangeLog
View File

@ -1,3 +1,19 @@
2008-08-01 Steven Munroe <sjmunroe@us.ibm.com>
Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
[BZ #6817]
* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags):
Added the members 'vsx' and 'arch_2_06'.
(_dl_powerpc_platforms): Add the member 'power7'.
* sysdeps/powerpc/dl-procinfo.h: Modify _DL_HWCAP_FIRST
to reflect the changes required by VSX and ISA 2.06.
Modify _DL_PLATFORMS_COUNT to reflect the addition of
'power7'.
Defined PPC_PLATFORM_POWER7.
(_dl_string_platform): Add support for POWER7.
* sysdeps/powerpc/sysdep.h: Define bit masks for VSX
capability and ISA 2.06.
2008-08-07 Ulrich Drepper <drepper@redhat.com>
[BZ #6824]

10
sysdeps/powerpc/dl-procinfo.c
View File

@ -46,11 +46,12 @@
#if !defined PROCINFO_DECL && defined SHARED
._dl_powerpc_cap_flags
#else
PROCINFO_CLASS const char _dl_powerpc_cap_flags[23][10]
PROCINFO_CLASS const char _dl_powerpc_cap_flags[25][10]
#endif
#ifndef PROCINFO_DECL
= {
"power6x", "dfp", "pa6t",
"vsx",
"arch_2_06", "power6x", "dfp", "pa6t",
"arch_2_05", "ic_snoop", "smt", "booke",
"cellbe", "power5+", "power5", "power4",
"notb", "efpdouble", "efpsingle", "spe",
@ -67,7 +68,7 @@ PROCINFO_CLASS const char _dl_powerpc_cap_flags[23][10]
#if !defined PROCINFO_DECL && defined SHARED
._dl_powerpc_platforms
#else
PROCINFO_CLASS const char _dl_powerpc_platforms[7][12]
PROCINFO_CLASS const char _dl_powerpc_platforms[8][12]
#endif
#ifndef PROCINFO_DECL
= {
@ -77,7 +78,8 @@ PROCINFO_CLASS const char _dl_powerpc_platforms[7][12]
[PPC_PLATFORM_POWER5_PLUS] = "power5+",
[PPC_PLATFORM_POWER6] = "power6",
[PPC_PLATFORM_CELL_BE] = "ppc-cell-be",
[PPC_PLATFORM_POWER6X] = "power6x"
[PPC_PLATFORM_POWER6X] = "power6x",
[PPC_PLATFORM_POWER7] = "power7"
}
#endif
#if !defined SHARED || defined PROCINFO_DECL

10
sysdeps/powerpc/dl-procinfo.h
View File

@ -23,15 +23,15 @@
#include <ldsodefs.h>
#include <sysdep.h> /* This defines the PPC_FEATURE_* macros. */
/* There are 20 bits used, but they are bits 12..31. */
#define _DL_HWCAP_FIRST 9
/* There are 25 bits used, but they are bits 7..31. */
#define _DL_HWCAP_FIRST 7
#define _DL_HWCAP_COUNT 32
/* These bits influence library search. */
#define HWCAP_IMPORTANT (PPC_FEATURE_HAS_ALTIVEC \
+ PPC_FEATURE_HAS_DFP)
#define _DL_PLATFORMS_COUNT 7
#define _DL_PLATFORMS_COUNT 8
#define _DL_FIRST_PLATFORM 32
/* Mask to filter out platforms. */
@ -46,6 +46,7 @@
#define PPC_PLATFORM_POWER6 4
#define PPC_PLATFORM_CELL_BE 5
#define PPC_PLATFORM_POWER6X 6
#define PPC_PLATFORM_POWER7 7
static inline const char *
__attribute__ ((unused))
@ -103,6 +104,9 @@ _dl_string_platform (const char *str)
++str;
}
break;
case '7':
ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER7;
break;
default:
return -1;
}

2
sysdeps/powerpc/sysdep.h
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@ -44,6 +44,8 @@
#define PPC_FEATURE_PA6T 0x00000800 /* PA Semi 6T Core */
#define PPC_FEATURE_HAS_DFP 0x00000400 /* Decimal FP Unit */
#define PPC_FEATURE_POWER6_EXT 0x00000200 /* P6 + mffgpr/mftgpr */
#define PPC_FEATURE_HAS_VSX 0x00000100 /* P7 Vector Extension. */
#define PPC_FEATURE_ARCH_2_06 0x00000080 /* ISA 2.06 */
#define PPC_FEATURE_970 (PPC_FEATURE_POWER4 + PPC_FEATURE_HAS_ALTIVEC)
#ifdef __ASSEMBLER__