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Re: [ams@kemisten.nu: [patch] make HWCAP_I386_stuff avaible for all i386 platforms]
Mea culpa, the previous patch will obvious not work since
_DL_FIRST_PLATFORM is defined after it is used. Here is a new patch
that fixes that (it moves all the __dl_string_* functions after the
enum).
2003-08-01 Alfred M. Szmidt <ams@kemisten.nu>
* sysdeps/unix/sysv/linux/i386/dl-procinfo.h: include_next
dl-procinfo.h
* sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_DL_HWCAP_COUNT):
Removed.
(_DL_PLATFORMS_COUNT): Likewise.
(_DL_FIRST_PLATFORM): Likewise.
(_DL_HWCAP_PLATFORM): Likewise.
(HWCAP_I386_FPU, HWCAP_I386_VME, HWCAP_I386_DE, HWCAP_I386_PSE)
(HWCAP_I386_TSC, HWCAP_I386_MSR, HWCAP_I386_PAE, HWCAP_I386_MCE)
(HWCAP_I386_CX8, HWCAP_I386_APIC, HWCAP_I386_SEP, HWCAP_I386_MTRR)
(HWCAP_I386_PGE, HWCAP_I386_MCA, HWCAP_I386_CMOV)
(HWCAP_I386_FCMOV, HWCAP_I386_MMX, HWCAP_I386_OSFXSR)
(HWCAP_I386_XMM, HWCAP_I386_XMM2, HWCAP_I386_AMD3D)
(HWCAP_IMPORTANT): Likewise.
(_DL_PROCINFO_H_): Likewise.
(_dl_hwcap_string, _dl_platform_string, _dl_string_hwcap)
(_dl_string_platform): Likewise.
* sysdeps/i386/dl-procinfo.h: New file.
Index: sysdeps/unix/sysv/linux/i386/dl-procinfo.h
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/i386/dl-procinfo.h,v
retrieving revision 1.15
diff -u -r1.15 dl-procinfo.h
--- sysdeps/unix/sysv/linux/i386/dl-procinfo.h 13 Jun 2003 21:03:28 -0000 1.15
+++ sysdeps/unix/sysv/linux/i386/dl-procinfo.h 1 Aug 2003 09:40:01 -0000
@@ -18,22 +18,10 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#ifndef _DL_PROCINFO_H
-#define _DL_PROCINFO_H 1
-
+#include_next <dl-procinfo.h>
#include <ldsodefs.h>
-#define _DL_HWCAP_COUNT 32
-
-#define _DL_PLATFORMS_COUNT 4
-
-/* Start at 48 to reserve some space. */
-#define _DL_FIRST_PLATFORM 48
-/* Mask to filter out platforms. */
-#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \
- << _DL_FIRST_PLATFORM)
-
-
+#undef _dl_procinfo
static inline int
__attribute__ ((unused))
_dl_procinfo (int word)
@@ -52,78 +40,3 @@
return 0;
}
-
-static inline const char *
-__attribute__ ((unused))
-_dl_hwcap_string (int idx)
-{
- return GL(dl_x86_cap_flags)[idx];
-};
-
-static inline const char *
-__attribute__ ((unused))
-_dl_platform_string (int idx)
-{
- return GL(dl_x86_platforms)[idx - _DL_FIRST_PLATFORM];
-};
-
-enum
-{
- HWCAP_I386_FPU = 1 << 0,
- HWCAP_I386_VME = 1 << 1,
- HWCAP_I386_DE = 1 << 2,
- HWCAP_I386_PSE = 1 << 3,
- HWCAP_I386_TSC = 1 << 4,
- HWCAP_I386_MSR = 1 << 5,
- HWCAP_I386_PAE = 1 << 6,
- HWCAP_I386_MCE = 1 << 7,
- HWCAP_I386_CX8 = 1 << 8,
- HWCAP_I386_APIC = 1 << 9,
- HWCAP_I386_SEP = 1 << 11,
- HWCAP_I386_MTRR = 1 << 12,
- HWCAP_I386_PGE = 1 << 13,
- HWCAP_I386_MCA = 1 << 14,
- HWCAP_I386_CMOV = 1 << 15,
- HWCAP_I386_FCMOV = 1 << 16,
- HWCAP_I386_MMX = 1 << 23,
- HWCAP_I386_OSFXSR = 1 << 24,
- HWCAP_I386_XMM = 1 << 25,
- HWCAP_I386_XMM2 = 1 << 26,
- HWCAP_I386_AMD3D = 1 << 31,
-
- /* XXX Which others to add here? */
- HWCAP_IMPORTANT = (HWCAP_I386_MMX)
-
-};
-
-static inline int
-__attribute__ ((unused, always_inline))
-_dl_string_hwcap (const char *str)
-{
- int i;
-
- for (i = 0; i < _DL_HWCAP_COUNT; i++)
- {
- if (strcmp (str, GL(dl_x86_cap_flags)[i]) == 0)
- return i;
- }
- return -1;
-};
-
-
-static inline int
-__attribute__ ((unused, always_inline))
-_dl_string_platform (const char *str)
-{
- int i;
-
- if (str != NULL)
- for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
- {
- if (strcmp (str, GL(dl_x86_platforms)[i]) == 0)
- return _DL_FIRST_PLATFORM + i;
- }
- return -1;
-};
-
-#endif /* dl-procinfo.h */
===File ~/src/libc/sysdeps/i386/dl-procinfo.h===============
/* i386 version of processor capability information handling macros.
Copyright (C) 1998, 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _DL_PROCINFO_H
#define _DL_PROCINFO_H 1
#define _DL_HWCAP_COUNT 32
#define _DL_PLATFORMS_COUNT 4
/* Start at 48 to reserve some space. */
#define _DL_FIRST_PLATFORM 48
/* Mask to filter out platforms. */
#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \
<< _DL_FIRST_PLATFORM)
enum
{
HWCAP_I386_FPU = 1 << 0,
HWCAP_I386_VME = 1 << 1,
HWCAP_I386_DE = 1 << 2,
HWCAP_I386_PSE = 1 << 3,
HWCAP_I386_TSC = 1 << 4,
HWCAP_I386_MSR = 1 << 5,
HWCAP_I386_PAE = 1 << 6,
HWCAP_I386_MCE = 1 << 7,
HWCAP_I386_CX8 = 1 << 8,
HWCAP_I386_APIC = 1 << 9,
HWCAP_I386_SEP = 1 << 11,
HWCAP_I386_MTRR = 1 << 12,
HWCAP_I386_PGE = 1 << 13,
HWCAP_I386_MCA = 1 << 14,
HWCAP_I386_CMOV = 1 << 15,
HWCAP_I386_FCMOV = 1 << 16,
HWCAP_I386_MMX = 1 << 23,
HWCAP_I386_OSFXSR = 1 << 24,
HWCAP_I386_XMM = 1 << 25,
HWCAP_I386_XMM2 = 1 << 26,
HWCAP_I386_AMD3D = 1 << 31,
/* XXX Which others to add here? */
HWCAP_IMPORTANT = (HWCAP_I386_MMX)
};
/* We cannot provide a general printing function. */
#define _dl_procinfo(word) -1
static inline const char *
__attribute__ ((unused))
_dl_hwcap_string (int idx)
{
return GL(dl_x86_cap_flags)[idx];
};
static inline const char *
__attribute__ ((unused))
_dl_platform_string (int idx)
{
return GL(dl_x86_platforms)[idx - _DL_FIRST_PLATFORM];
};
static inline int
__attribute__ ((unused, always_inline))
_dl_string_hwcap (const char *str)
{
int i;
for (i = 0; i < _DL_HWCAP_COUNT; i++)
{
if (strcmp (str, GL(dl_x86_cap_flags)[i]) == 0)
return i;
}
return -1;
};
static inline int
__attribute__ ((unused, always_inline))
_dl_string_platform (const char *str)
{
int i;
if (str != NULL)
for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
{
if (strcmp (str, GL(dl_x86_platforms)[i]) == 0)
return _DL_FIRST_PLATFORM + i;
}
return -1;
};
#endif /* dl-procinfo.h */
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