+++ /dev/null
-/* Data for processor capability information. PowerPC version.
- Copyright (C) 2005-2013 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, see
- <http://www.gnu.org/licenses/>. */
-
-/* This information must be kept in sync with the _DL_HWCAP_COUNT and
- _DL_PLATFORM_COUNT definitions in procinfo.h.
-
- If anything should be added here check whether the size of each string
- is still ok with the given array size.
-
- All the #ifdefs in the definitions are quite irritating but
- necessary if we want to avoid duplicating the information. There
- are three different modes:
-
- - PROCINFO_DECL is defined. This means we are only interested in
- declarations.
-
- - PROCINFO_DECL is not defined:
-
- + if SHARED is defined the file is included in an array
- initializer. The .element = { ... } syntax is needed.
-
- + if SHARED is not defined a normal array initialization is
- needed.
- */
-
-#ifndef PROCINFO_CLASS
-# define PROCINFO_CLASS
-#endif
-
-#if !defined PROCINFO_DECL && defined SHARED
- ._dl_powerpc_cap_flags
-#else
-PROCINFO_CLASS const char _dl_powerpc_cap_flags[25][10]
-#endif
-#ifndef PROCINFO_DECL
-= {
- "vsx",
- "arch_2_06", "power6x", "dfp", "pa6t",
- "arch_2_05", "ic_snoop", "smt", "booke",
- "cellbe", "power5+", "power5", "power4",
- "notb", "efpdouble", "efpsingle", "spe",
- "ucache", "4xxmac", "mmu", "fpu",
- "altivec", "ppc601", "ppc64", "ppc32",
- }
-#endif
-#if !defined SHARED || defined PROCINFO_DECL
-;
-#else
-,
-#endif
-
-#if !defined PROCINFO_DECL && defined SHARED
- ._dl_powerpc_platforms
-#else
-PROCINFO_CLASS const char _dl_powerpc_platforms[13][12]
-#endif
-#ifndef PROCINFO_DECL
-= {
- [PPC_PLATFORM_POWER4] = "power4",
- [PPC_PLATFORM_PPC970] = "ppc970",
- [PPC_PLATFORM_POWER5] = "power5",
- [PPC_PLATFORM_POWER5_PLUS] = "power5+",
- [PPC_PLATFORM_POWER6] = "power6",
- [PPC_PLATFORM_CELL_BE] = "ppc-cell-be",
- [PPC_PLATFORM_POWER6X] = "power6x",
- [PPC_PLATFORM_POWER7] = "power7",
- [PPC_PLATFORM_PPCA2] = "ppca2",
- [PPC_PLATFORM_PPC405] = "ppc405",
- [PPC_PLATFORM_PPC440] = "ppc440",
- [PPC_PLATFORM_PPC464] = "ppc464",
- [PPC_PLATFORM_PPC476] = "ppc476"
- }
-#endif
-#if !defined SHARED || defined PROCINFO_DECL
-;
-#else
-,
-#endif
-
-#undef PROCINFO_DECL
-#undef PROCINFO_CLASS
+++ /dev/null
-/* Processor capability information handling macros. PowerPC version.
- Copyright (C) 2005-2013 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, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _DL_PROCINFO_H
-#define _DL_PROCINFO_H 1
-
-#include <ldsodefs.h>
-#include <sysdep.h> /* This defines the PPC_FEATURE_* macros. */
-
-/* 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 13
-
-#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
-#define PPC_PLATFORM_POWER7 7
-#define PPC_PLATFORM_PPCA2 8
-#define PPC_PLATFORM_PPC405 9
-#define PPC_PLATFORM_PPC440 10
-#define PPC_PLATFORM_PPC464 11
-#define PPC_PLATFORM_PPC476 12
-
-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;
- case '7':
- ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER7;
- 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;
- else if (strcmp (str + 3,
- GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPCA2] + 3)
- == 0)
- return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPCA2;
- else if (strcmp (str + 3,
- GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC405] + 3)
- == 0)
- return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPC405;
- else if (strcmp (str + 3,
- GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC440] + 3)
- == 0)
- return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPC440;
- else if (strcmp (str + 3,
- GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC464] + 3)
- == 0)
- return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPC464;
- else if (strcmp (str + 3,
- GLRO(dl_powerpc_platforms)[PPC_PLATFORM_PPC476] + 3)
- == 0)
- return _DL_FIRST_PLATFORM + PPC_PLATFORM_PPC476;
- }
-
- 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 */
git://sourceware.org / glibc.git / commitdiff