diff options
Diffstat (limited to 'libc/ports/sysdeps/powerpc')
| -rw-r--r-- | libc/ports/sysdeps/powerpc/dl-procinfo.c | 96 | ||||
| -rw-r--r-- | libc/ports/sysdeps/powerpc/dl-procinfo.h | 172 | ||||
| -rw-r--r-- | libc/ports/sysdeps/powerpc/nofpu/fenv_const.c | 8 | ||||
| -rw-r--r-- | libc/ports/sysdeps/powerpc/nofpu/fenv_libc.h | 2 |
4 files changed, 5 insertions, 273 deletions
diff --git a/libc/ports/sysdeps/powerpc/dl-procinfo.c b/libc/ports/sysdeps/powerpc/dl-procinfo.c deleted file mode 100644 index 0f5c2b3d6..000000000 --- a/libc/ports/sysdeps/powerpc/dl-procinfo.c +++ /dev/null @@ -1,96 +0,0 @@ -/* 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 diff --git a/libc/ports/sysdeps/powerpc/dl-procinfo.h b/libc/ports/sysdeps/powerpc/dl-procinfo.h deleted file mode 100644 index b45465c3d..000000000 --- a/libc/ports/sysdeps/powerpc/dl-procinfo.h +++ /dev/null @@ -1,172 +0,0 @@ -/* 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 */ diff --git a/libc/ports/sysdeps/powerpc/nofpu/fenv_const.c b/libc/ports/sysdeps/powerpc/nofpu/fenv_const.c index 01d36f377..291b1accc 100644 --- a/libc/ports/sysdeps/powerpc/nofpu/fenv_const.c +++ b/libc/ports/sysdeps/powerpc/nofpu/fenv_const.c @@ -17,18 +17,18 @@ License along with the GNU C Library. If not, see <http://www.gnu.org/licenses/>. */ -/* We want to specify the bit pattern of the __fe_*_env constants, so +/* We want to specify the bit pattern of the __fe_*_env constants, so pretend they're really `long long' instead of `double'. */ /* If the default argument is used we use this value. Disable all signalling exceptions as default. */ -const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) = +const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) = 0x000000003e000000ULL; /* Floating-point environment where none of the exceptions are masked. */ -const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) = +const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) = 0xfff80000000000f8ULL; /* Floating-point environment with the NI bit set. */ -const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) = +const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) = 0xfff8000000000004ULL; diff --git a/libc/ports/sysdeps/powerpc/nofpu/fenv_libc.h b/libc/ports/sysdeps/powerpc/nofpu/fenv_libc.h index a4b90719a..14a2d04a2 100644 --- a/libc/ports/sysdeps/powerpc/nofpu/fenv_libc.h +++ b/libc/ports/sysdeps/powerpc/nofpu/fenv_libc.h @@ -24,5 +24,5 @@ get the fegetround definition. */ #include <fenv.h> - + #endif /* fenv_libc.h */ |