From: Luca Barbieri <luca@luca-barbieri.com>
Date: Fri, 13 Aug 2010 13:26:29 +0000 (+0200)
Subject: u_cpu_detect: remove arch and little_endian
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=923256626931c057d1a7c20d8900768b0c1faea9;p=mesa.git

u_cpu_detect: remove arch and little_endian

This logic duplicates the one in p_config.h, so remove it and adjust
the only two places that were using it.
---

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_pack.c b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
index ecfb13a0d42..b7b630f2e8d 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_pack.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_pack.c
@@ -171,14 +171,13 @@ lp_build_unpack2(LLVMBuilderRef builder,
       msb = lp_build_zero(src_type);
 
    /* Interleave bits */
-   if(util_cpu_caps.little_endian) {
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
       *dst_lo = lp_build_interleave2(builder, src_type, src, msb, 0);
       *dst_hi = lp_build_interleave2(builder, src_type, src, msb, 1);
-   }
-   else {
+#else
       *dst_lo = lp_build_interleave2(builder, src_type, msb, src, 0);
       *dst_hi = lp_build_interleave2(builder, src_type, msb, src, 1);
-   }
+#endif
 
    /* Cast the result into the new type (twice as wide) */
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
index 307506507de..02d43e373ae 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c
@@ -1840,7 +1840,11 @@ lp_build_sample_2d_linear_aos(struct lp_build_sample_context *bld,
       unsigned i, j;
 
       for(j = 0; j < h16.type.length; j += 4) {
-         unsigned subindex = util_cpu_caps.little_endian ? 0 : 1;
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
+         unsigned subindex = 0;
+#else
+         unsigned subindex = 1;
+#endif
          LLVMValueRef index;
 
          index = LLVMConstInt(elem_type, j/2 + subindex, 0);
diff --git a/src/gallium/auxiliary/util/u_cpu_detect.c b/src/gallium/auxiliary/util/u_cpu_detect.c
index b1a8c75b99d..2bbc554a904 100644
--- a/src/gallium/auxiliary/util/u_cpu_detect.c
+++ b/src/gallium/auxiliary/util/u_cpu_detect.c
@@ -391,23 +391,6 @@ util_cpu_detect(void)
 
    memset(&util_cpu_caps, 0, sizeof util_cpu_caps);
 
-   /* Check for arch type */
-#if defined(PIPE_ARCH_MIPS)
-   util_cpu_caps.arch = UTIL_CPU_ARCH_MIPS;
-#elif defined(PIPE_ARCH_ALPHA)
-   util_cpu_caps.arch = UTIL_CPU_ARCH_ALPHA;
-#elif defined(PIPE_ARCH_SPARC)
-   util_cpu_caps.arch = UTIL_CPU_ARCH_SPARC;
-#elif defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
-   util_cpu_caps.arch = UTIL_CPU_ARCH_X86;
-   util_cpu_caps.little_endian = 1;
-#elif defined(PIPE_ARCH_PPC)
-   util_cpu_caps.arch = UTIL_CPU_ARCH_POWERPC;
-   util_cpu_caps.little_endian = 0;
-#else
-   util_cpu_caps.arch = UTIL_CPU_ARCH_UNKNOWN;
-#endif
-
    /* Count the number of CPUs in system */
 #if defined(PIPE_OS_WINDOWS)
    {
@@ -504,7 +487,6 @@ util_cpu_detect(void)
 
 #ifdef DEBUG
    if (debug_get_option_dump_cpu()) {
-      debug_printf("util_cpu_caps.arch = %i\n", util_cpu_caps.arch);
       debug_printf("util_cpu_caps.nr_cpus = %u\n", util_cpu_caps.nr_cpus);
 
       debug_printf("util_cpu_caps.x86_cpu_type = %u\n", util_cpu_caps.x86_cpu_type);
diff --git a/src/gallium/auxiliary/util/u_cpu_detect.h b/src/gallium/auxiliary/util/u_cpu_detect.h
index 4b3dc39c342..f3bef0993c7 100644
--- a/src/gallium/auxiliary/util/u_cpu_detect.h
+++ b/src/gallium/auxiliary/util/u_cpu_detect.h
@@ -36,26 +36,15 @@
 #define _UTIL_CPU_DETECT_H
 
 #include "pipe/p_compiler.h"
-
-enum util_cpu_arch {
-   UTIL_CPU_ARCH_UNKNOWN = 0,
-   UTIL_CPU_ARCH_MIPS,
-   UTIL_CPU_ARCH_ALPHA,
-   UTIL_CPU_ARCH_SPARC,
-   UTIL_CPU_ARCH_X86,
-   UTIL_CPU_ARCH_POWERPC
-};
+#include "pipe/p_config.h"
 
 struct util_cpu_caps {
-   enum util_cpu_arch arch;
    unsigned nr_cpus;
 
    /* Feature flags */
    int x86_cpu_type;
    unsigned cacheline;
 
-   unsigned little_endian:1;
-
    unsigned has_tsc:1;
    unsigned has_mmx:1;
    unsigned has_mmx2:1;