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Diffstat (limited to 'sysdeps/powerpc/dl-procinfo.h')
| -rw-r--r-- | sysdeps/powerpc/dl-procinfo.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h deleted file mode 100644 index 0bf935385a..0000000000 --- a/sysdeps/powerpc/dl-procinfo.h +++ /dev/null @@ -1,144 +0,0 @@ -/* Processor capability information handling macros. PowerPC version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 - -#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 -#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_FIRST_PLATFORM 32 -/* Mask to filter out platforms. */ -#define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \ - << _DL_FIRST_PLATFORM) - -/* Platform bits (relative to _DL_FIRST_PLATFORM). */ -#define PPC_PLATFORM_POWER4 0 -#define PPC_PLATFORM_PPC970 1 -#define PPC_PLATFORM_POWER5 2 -#define PPC_PLATFORM_POWER5_PLUS 3 -#define PPC_PLATFORM_POWER6 4 -#define PPC_PLATFORM_CELL_BE 5 -#define PPC_PLATFORM_POWER6X 6 - -static inline const char * -__attribute__ ((unused)) -_dl_hwcap_string (int idx) -{ - return GLRO(dl_powerpc_cap_flags)[idx - _DL_HWCAP_FIRST]; -} - -static inline const char * -__attribute__ ((unused)) -_dl_platform_string (int idx) -{ - return GLRO(dl_powerpc_platforms)[idx - _DL_FIRST_PLATFORM]; -} - -static inline int -__attribute__ ((unused)) -_dl_string_hwcap (const char *str) -{ - for (int i = _DL_HWCAP_FIRST; i < _DL_HWCAP_COUNT; ++i) - if (strcmp (str, _dl_hwcap_string (i)) == 0) - return i; - return -1; -} - -static inline int -__attribute__ ((unused, always_inline)) -_dl_string_platform (const char *str) -{ - if (str == NULL) - return -1; - - if (strncmp (str, GLRO(dl_powerpc_platforms)[PPC_PLATFORM_POWER4], 5) == 0) - { - int ret; - str += 5; - switch (*str) - { - case '4': - ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER4; - break; - case '5': - ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER5; - if (str[1] == '+') - { - ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER5_PLUS; - ++str; - } - break; - case '6': - ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER6; - if (str[1] == 'x') - { - ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER6X; - ++str; - } - break; - default: - return -1; - } - if (str[1] == '\0') - return ret; - } - else if (strncmp (str, GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC970], - 3) == 0) - { - if (strcmp (str + 3, GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC970] - + 3) == 0) - return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPC970; - else if (strcmp (str + 3, - GLRO(dl_powerpc_platforms)[PPC_PLATFORM_CELL_BE] + 3) - == 0) - return _DL_FIRST_PLATFORM + PPC_PLATFORM_CELL_BE; - } - - return -1; -} - -#ifdef IS_IN_rtld -static inline int -__attribute__ ((unused)) -_dl_procinfo (int word) -{ - _dl_printf ("AT_HWCAP: "); - - for (int i = _DL_HWCAP_FIRST; i < _DL_HWCAP_COUNT; ++i) - if (word & (1 << i)) - _dl_printf (" %s", _dl_hwcap_string (i)); - - _dl_printf ("\n"); - - return 0; -} -#endif - -#endif /* dl-procinfo.h */ |