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Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/builtin_target.c')
-rw-r--r--gcc-4.8/gcc/testsuite/gcc.target/i386/builtin_target.c284
1 files changed, 0 insertions, 284 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/builtin_target.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/builtin_target.c
deleted file mode 100644
index c40983e6b..000000000
--- a/gcc-4.8/gcc/testsuite/gcc.target/i386/builtin_target.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* This test checks if the __builtin_cpu_is and __builtin_cpu_supports calls
- are recognized. It also independently uses CPUID to get cpu type and
- features supported and checks if the builtins correctly identify the
- platform. The code to do the identification is adapted from
- libgcc/config/i386/cpuinfo.c. */
-
-/* { dg-do run } */
-
-#include <assert.h>
-#include "cpuid.h"
-
-/* Check if the Intel CPU model and sub-model are identified. */
-static void
-check_intel_cpu_model (unsigned int family, unsigned int model,
- unsigned int brand_id)
-{
- /* Parse family and model only if brand ID is 0. */
- if (brand_id == 0)
- {
- switch (family)
- {
- case 0x5:
- /* Pentium. */
- break;
- case 0x6:
- switch (model)
- {
- case 0x1c:
- case 0x26:
- /* Atom. */
- assert (__builtin_cpu_is ("atom"));
- break;
- case 0x1a:
- case 0x1e:
- case 0x1f:
- case 0x2e:
- /* Nehalem. */
- assert (__builtin_cpu_is ("corei7"));
- assert (__builtin_cpu_is ("nehalem"));
- break;
- case 0x25:
- case 0x2c:
- case 0x2f:
- /* Westmere. */
- assert (__builtin_cpu_is ("corei7"));
- assert (__builtin_cpu_is ("westmere"));
- break;
- case 0x2a:
- /* Sandy Bridge. */
- assert (__builtin_cpu_is ("corei7"));
- assert (__builtin_cpu_is ("sandybridge"));
- break;
- case 0x17:
- case 0x1d:
- /* Penryn. */
- case 0x0f:
- /* Merom. */
- assert (__builtin_cpu_is ("core2"));
- break;
- default:
- break;
- }
- break;
- default:
- /* We have no idea. */
- break;
- }
- }
-}
-
-/* Check if the AMD CPU model and sub-model are identified. */
-static void
-check_amd_cpu_model (unsigned int family, unsigned int model)
-{
- switch (family)
- {
- /* AMD Family 10h. */
- case 0x10:
- switch (model)
- {
- case 0x2:
- /* Barcelona. */
- assert (__builtin_cpu_is ("amdfam10h"));
- assert (__builtin_cpu_is ("barcelona"));
- break;
- case 0x4:
- /* Shanghai. */
- assert (__builtin_cpu_is ("amdfam10h"));
- assert (__builtin_cpu_is ("shanghai"));
- break;
- case 0x8:
- /* Istanbul. */
- assert (__builtin_cpu_is ("amdfam10h"));
- assert (__builtin_cpu_is ("istanbul"));
- break;
- default:
- break;
- }
- break;
- /* AMD Family 15h. */
- case 0x15:
- assert (__builtin_cpu_is ("amdfam15h"));
- /* Bulldozer version 1. */
- if ( model <= 0xf)
- assert (__builtin_cpu_is ("bdver1"));
- /* Bulldozer version 2. */
- if (model >= 0x10 && model <= 0x1f)
- assert (__builtin_cpu_is ("bdver2"));
- break;
- default:
- break;
- }
-}
-
-/* Check if the ISA features are identified. */
-static void
-check_features (unsigned int ecx, unsigned int edx,
- int max_cpuid_level)
-{
- if (edx & bit_CMOV)
- assert (__builtin_cpu_supports ("cmov"));
- if (edx & bit_MMX)
- assert (__builtin_cpu_supports ("mmx"));
- if (edx & bit_SSE)
- assert (__builtin_cpu_supports ("sse"));
- if (edx & bit_SSE2)
- assert (__builtin_cpu_supports ("sse2"));
- if (ecx & bit_POPCNT)
- assert (__builtin_cpu_supports ("popcnt"));
- if (ecx & bit_SSE3)
- assert (__builtin_cpu_supports ("sse3"));
- if (ecx & bit_SSSE3)
- assert (__builtin_cpu_supports ("ssse3"));
- if (ecx & bit_SSE4_1)
- assert (__builtin_cpu_supports ("sse4.1"));
- if (ecx & bit_SSE4_2)
- assert (__builtin_cpu_supports ("sse4.2"));
- if (ecx & bit_AVX)
- assert (__builtin_cpu_supports ("avx"));
-
- /* Get advanced features at level 7 (eax = 7, ecx = 0). */
- if (max_cpuid_level >= 7)
- {
- unsigned int eax, ebx, ecx, edx;
- __cpuid_count (7, 0, eax, ebx, ecx, edx);
- if (ebx & bit_AVX2)
- assert (__builtin_cpu_supports ("avx2"));
- }
-}
-
-static int __attribute__ ((noinline))
-__get_cpuid_output (unsigned int __level,
- unsigned int *__eax, unsigned int *__ebx,
- unsigned int *__ecx, unsigned int *__edx)
-{
- return __get_cpuid (__level, __eax, __ebx, __ecx, __edx);
-}
-
-static int
-check_detailed ()
-{
- unsigned int eax, ebx, ecx, edx;
-
- int max_level;
- unsigned int vendor;
- unsigned int model, family, brand_id;
- unsigned int extended_model, extended_family;
-
- /* Assume cpuid insn present. Run in level 0 to get vendor id. */
- if (!__get_cpuid_output (0, &eax, &ebx, &ecx, &edx))
- return 0;
-
- vendor = ebx;
- max_level = eax;
-
- if (max_level < 1)
- return 0;
-
- if (!__get_cpuid_output (1, &eax, &ebx, &ecx, &edx))
- return 0;
-
- model = (eax >> 4) & 0x0f;
- family = (eax >> 8) & 0x0f;
- brand_id = ebx & 0xff;
- extended_model = (eax >> 12) & 0xf0;
- extended_family = (eax >> 20) & 0xff;
-
- if (vendor == signature_INTEL_ebx)
- {
- assert (__builtin_cpu_is ("intel"));
- /* Adjust family and model for Intel CPUs. */
- if (family == 0x0f)
- {
- family += extended_family;
- model += extended_model;
- }
- else if (family == 0x06)
- model += extended_model;
- check_intel_cpu_model (family, model, brand_id);
- check_features (ecx, edx, max_level);
- }
- else if (vendor == signature_AMD_ebx)
- {
- assert (__builtin_cpu_is ("amd"));
- /* Adjust model and family for AMD CPUS. */
- if (family == 0x0f)
- {
- family += extended_family;
- model += (extended_model << 4);
- }
- check_amd_cpu_model (family, model);
- check_features (ecx, edx, max_level);
- }
-
- return 0;
-}
-
-static int
-quick_check ()
-{
- /* Check CPU Features. */
- assert (__builtin_cpu_supports ("cmov") >= 0);
-
- assert (__builtin_cpu_supports ("mmx") >= 0);
-
- assert (__builtin_cpu_supports ("popcnt") >= 0);
-
- assert (__builtin_cpu_supports ("sse") >= 0);
-
- assert (__builtin_cpu_supports ("sse2") >= 0);
-
- assert (__builtin_cpu_supports ("sse3") >= 0);
-
- assert (__builtin_cpu_supports ("ssse3") >= 0);
-
- assert (__builtin_cpu_supports ("sse4.1") >= 0);
-
- assert (__builtin_cpu_supports ("sse4.2") >= 0);
-
- assert (__builtin_cpu_supports ("avx") >= 0);
-
- assert (__builtin_cpu_supports ("avx2") >= 0);
-
- /* Check CPU type. */
- assert (__builtin_cpu_is ("amd") >= 0);
-
- assert (__builtin_cpu_is ("intel") >= 0);
-
- assert (__builtin_cpu_is ("atom") >= 0);
-
- assert (__builtin_cpu_is ("core2") >= 0);
-
- assert (__builtin_cpu_is ("corei7") >= 0);
-
- assert (__builtin_cpu_is ("nehalem") >= 0);
-
- assert (__builtin_cpu_is ("westmere") >= 0);
-
- assert (__builtin_cpu_is ("sandybridge") >= 0);
-
- assert (__builtin_cpu_is ("amdfam10h") >= 0);
-
- assert (__builtin_cpu_is ("barcelona") >= 0);
-
- assert (__builtin_cpu_is ("shanghai") >= 0);
-
- assert (__builtin_cpu_is ("istanbul") >= 0);
-
- assert (__builtin_cpu_is ("amdfam15h") >= 0);
-
- assert (__builtin_cpu_is ("bdver1") >= 0);
-
- assert (__builtin_cpu_is ("bdver2") >= 0);
-
- return 0;
-}
-
-int main ()
-{
- __builtin_cpu_init ();
- quick_check ();
- check_detailed ();
- return 0;
-}
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