diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/SConscript | 8 | ||||
| -rw-r--r-- | src/mesa/main/cpuinfo.c | 18 | ||||
| -rw-r--r-- | src/mesa/main/cpuinfo.h | 4 | ||||
| -rw-r--r-- | src/mesa/math/m_xform.c | 6 | ||||
| -rw-r--r-- | src/mesa/ppc/common_ppc.c | 91 | ||||
| -rw-r--r-- | src/mesa/ppc/common_ppc_features.h | 54 | ||||
| -rw-r--r-- | src/mesa/sources.mak | 2 |
7 files changed, 0 insertions, 183 deletions
diff --git a/src/mesa/SConscript b/src/mesa/SConscript index 4754fbfc8c0..e9b1f6aaf2f 100644 --- a/src/mesa/SConscript +++ b/src/mesa/SConscript @@ -423,14 +423,6 @@ if env['gcc'] and env['platform'] != 'windows': 'x86-64/x86-64.c', 'x86-64/xform4.S', ] - elif env['machine'] == 'ppc': - env.Append(CPPDEFINES = [ - 'USE_PPC_ASM', - 'USE_VMX_ASM', - ]) - mesa_sources += [ - 'ppc/common_ppc.c', - ] elif env['machine'] == 'sparc': mesa_sources += [ 'sparc/sparc.c', diff --git a/src/mesa/main/cpuinfo.c b/src/mesa/main/cpuinfo.c index 6363512961a..0d7971bcc47 100644 --- a/src/mesa/main/cpuinfo.c +++ b/src/mesa/main/cpuinfo.c @@ -83,24 +83,6 @@ _mesa_get_cpu_string(void) strcat(buffer, "SPARC"); -#elif defined(USE_PPC_ASM) - - if (_mesa_ppc_cpu_features) { - strcat(buffer, (cpu_has_64) ? "PowerPC 64" : "PowerPC"); - } - -# ifdef USE_VMX_ASM - - if (cpu_has_vmx) { - strcat(buffer, "/Altivec"); - } - -# endif - - if (! cpu_has_fpu) { - strcat(buffer, "/No FPU"); - } - #endif assert(strlen(buffer) < MAX_STRING); diff --git a/src/mesa/main/cpuinfo.h b/src/mesa/main/cpuinfo.h index c41a90b075a..bf846ef40d6 100644 --- a/src/mesa/main/cpuinfo.h +++ b/src/mesa/main/cpuinfo.h @@ -31,10 +31,6 @@ #include "x86/common_x86_asm.h" #endif -#if defined(USE_PPC_ASM) -#include "ppc/common_ppc_features.h" -#endif - extern void _mesa_get_cpu_features(void); diff --git a/src/mesa/math/m_xform.c b/src/mesa/math/m_xform.c index 369f2c6e957..61ad3c7533a 100644 --- a/src/mesa/math/m_xform.c +++ b/src/mesa/math/m_xform.c @@ -58,10 +58,6 @@ #include "sparc/sparc.h" #endif -#ifdef USE_PPC_ASM -#include "ppc/common_ppc_features.h" -#endif - clip_func _mesa_clip_tab[5]; clip_func _mesa_clip_np_tab[5]; dotprod_func _mesa_dotprod_tab[5]; @@ -120,8 +116,6 @@ _math_init_transformation( void ) _mesa_init_all_x86_transform_asm(); #elif defined( USE_SPARC_ASM ) _mesa_init_all_sparc_transform_asm(); -#elif defined( USE_PPC_ASM ) - _mesa_init_all_ppc_transform_asm(); #elif defined( USE_X86_64_ASM ) _mesa_init_all_x86_64_transform_asm(); #endif diff --git a/src/mesa/ppc/common_ppc.c b/src/mesa/ppc/common_ppc.c deleted file mode 100644 index c7cec96e5d5..00000000000 --- a/src/mesa/ppc/common_ppc.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * (C) Copyright IBM Corporation 2004 - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file common_ppc.c - * Check CPU capabilities & initialize optimized funtions for this particular - * processor. - * - * \author Ian Romanick <[email protected]> - */ - -#include <stdio.h> -#include <unistd.h> -#include <sys/types.h> - -#ifdef USE_PPC_ASM -#include <elf.h> -#endif - -#include "common_ppc_features.h" - - -unsigned long _mesa_ppc_cpu_features = 0; - -/** - * Detect CPU features and install optimized transform and lighting routines. - * Currently, CPU features are only detected. The optimized routines have - * yet to be written. - * - * \bug - * This routine is highly specific to Linux kernel 2.6. I'm still waiting - * to hear back from the glibc folk on how to do this "right". - */ - -void _mesa_init_all_ppc_transform_asm( void ) -{ -#ifdef USE_PPC_ASM - const pid_t my_pid = getpid(); - char file_name[32]; - FILE * f; -#ifdef __powerpc64__ - Elf64_auxv_t v; -#else - Elf32_auxv_t v; -#endif - - sprintf( file_name, "/proc/%u/auxv", (unsigned) my_pid ); - f = fopen( file_name, "rb" ); - if ( f != NULL ) { - while( 1 ) { - ssize_t elem = fread( & v, sizeof( v ), 1, f ); - - if ( elem < 1 ) { - break; - } - - if ( v.a_type == AT_HWCAP ) { - _mesa_ppc_cpu_features = v.a_un.a_val; - break; - } - } - - fclose( f ); - } - -# ifndef USE_VMX_ASM - _mesa_ppc_cpu_features &= ~PPC_FEATURE_HAS_ALTIVEC; -# endif -#endif -} diff --git a/src/mesa/ppc/common_ppc_features.h b/src/mesa/ppc/common_ppc_features.h deleted file mode 100644 index 9cde422d72d..00000000000 --- a/src/mesa/ppc/common_ppc_features.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * (C) Copyright IBM Corporation 2004 - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file common_ppc_features.h - * Interface for determining which CPU features were detected. - * - * \author Ian Romanick <[email protected]> - */ - -#ifndef COMMON_PPC_FEATURES_H -#define COMMON_PPC_FEATURES_H - -#ifdef USE_PPC_ASM -#include <asm/cputable.h> - -extern unsigned long _mesa_ppc_cpu_features; - - -/* The PPC_FEATURE_* values come from asm/cputable.h. Should we define - * versions of them here if that file does not exist? This will only - * matter once these code paths are supported on non-Linux platforms. - */ - -#define cpu_has_64 ((_mesa_ppc_cpu_features & PPC_FEATURE_64) != 0) -#define cpu_has_vmx ((_mesa_ppc_cpu_features & PPC_FEATURE_HAS_ALTIVEC) != 0) -#define cpu_has_fpu ((_mesa_ppc_cpu_features & PPC_FEATURE_HAS_FPU) != 0) - -#endif /* USE_PPC_ASM */ - -extern void _mesa_init_all_ppc_transform_asm( void ); - -#endif /* COMMON_PPC_FEATURES_H */ diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak index 165a6c85ec3..b57a10e4d1c 100644 --- a/src/mesa/sources.mak +++ b/src/mesa/sources.mak @@ -277,7 +277,6 @@ ASM_C_SOURCES = \ x86/sse.c \ x86/rtasm/x86sse.c \ sparc/sparc.c \ - ppc/common_ppc.c \ x86-64/x86-64.c X86_SOURCES = \ @@ -336,7 +335,6 @@ MESA_GALLIUM_SOURCES = \ $(VBO_SOURCES) \ $(STATETRACKER_SOURCES) \ $(PROGRAM_SOURCES) \ - ppc/common_ppc.c \ x86/common_x86.c MESA_GALLIUM_CXX_SOURCES = \ |