[Mesa-dev] [PATCH] Remove src/mesa/ppc
Matt Turner
mattst88 at gmail.com
Fri Jan 20 13:03:00 PST 2012
It didn't actually do anything except modify the GL_RENDERER string.
---
configs/linux-dri-ppc | 3 -
configure.ac | 5 --
src/mesa/SConscript | 8 ---
src/mesa/main/cpuinfo.c | 18 -------
src/mesa/main/cpuinfo.h | 4 --
src/mesa/math/m_xform.c | 6 --
src/mesa/ppc/common_ppc.c | 91 ------------------------------------
src/mesa/ppc/common_ppc_features.h | 54 ---------------------
8 files changed, 0 insertions(+), 189 deletions(-)
delete mode 100644 src/mesa/ppc/common_ppc.c
delete mode 100644 src/mesa/ppc/common_ppc_features.h
diff --git a/configs/linux-dri-ppc b/configs/linux-dri-ppc
index 386d6a7..fdf3c5c 100644
--- a/configs/linux-dri-ppc
+++ b/configs/linux-dri-ppc
@@ -7,6 +7,3 @@ CONFIG_NAME = linux-dri-ppc
OPT_FLAGS = -Os -mcpu=603
PIC_FLAGS = -fPIC
-
-ASM_FLAGS = -DUSE_PPC_ASM -DUSE_VMX_ASM
-MESA_ASM_SOURCES = $(PPC_SOURCES)
diff --git a/configure.ac b/configure.ac
index 0f45df5..a68a90f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -519,11 +519,6 @@ if test "x$enable_asm" = xyes; then
GLAPI_ASM_SOURCES='$(X86-64_API)'
AC_MSG_RESULT([yes, x86_64])
;;
- ppc)
- ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
- MESA_ASM_SOURCES='$(PPC_SOURCES)'
- AC_MSG_RESULT([yes, ppc])
- ;;
sparc)
ASM_FLAGS="-DUSE_SPARC_ASM"
MESA_ASM_SOURCES='$(SPARC_SOURCES)'
diff --git a/src/mesa/SConscript b/src/mesa/SConscript
index 4754fbf..e9b1f6a 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 6363512..0d7971b 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 c41a90b..bf846ef 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 369f2c6..61ad3c7 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 c7cec96..0000000
--- 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 <idr at us.ibm.com>
- */
-
-#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 9cde422..0000000
--- 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 <idr at us.ibm.com>
- */
-
-#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 */
--
1.7.3.4
More information about the mesa-dev
mailing list