diff options
Diffstat (limited to 'sysdeps/x86_64/cacheinfo.c')
| -rw-r--r-- | sysdeps/x86_64/cacheinfo.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/sysdeps/x86_64/cacheinfo.c b/sysdeps/x86_64/cacheinfo.c index 60981cad37..9aed28f854 100644 --- a/sysdeps/x86_64/cacheinfo.c +++ b/sysdeps/x86_64/cacheinfo.c @@ -505,24 +505,24 @@ __cache_sysconf (int name) /* Data cache size for use in memory and string routines, typically L1 size, rounded to multiple of 256 bytes. */ -long int __x86_64_data_cache_size_half attribute_hidden = 32 * 1024 / 2; -long int __x86_64_data_cache_size attribute_hidden = 32 * 1024; -/* Similar to __x86_64_data_cache_size_half, but not rounded. */ -long int __x86_64_raw_data_cache_size_half attribute_hidden = 32 * 1024 / 2; -/* Similar to __x86_64_data_cache_size, but not rounded. */ -long int __x86_64_raw_data_cache_size attribute_hidden = 32 * 1024; +long int __x86_data_cache_size_half attribute_hidden = 32 * 1024 / 2; +long int __x86_data_cache_size attribute_hidden = 32 * 1024; +/* Similar to __x86_data_cache_size_half, but not rounded. */ +long int __x86_raw_data_cache_size_half attribute_hidden = 32 * 1024 / 2; +/* Similar to __x86_data_cache_size, but not rounded. */ +long int __x86_raw_data_cache_size attribute_hidden = 32 * 1024; /* Shared cache size for use in memory and string routines, typically L2 or L3 size, rounded to multiple of 256 bytes. */ -long int __x86_64_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; -long int __x86_64_shared_cache_size attribute_hidden = 1024 * 1024; -/* Similar to __x86_64_shared_cache_size_half, but not rounded. */ -long int __x86_64_raw_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; -/* Similar to __x86_64_shared_cache_size, but not rounded. */ -long int __x86_64_raw_shared_cache_size attribute_hidden = 1024 * 1024; +long int __x86_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; +long int __x86_shared_cache_size attribute_hidden = 1024 * 1024; +/* Similar to __x86_shared_cache_size_half, but not rounded. */ +long int __x86_raw_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2; +/* Similar to __x86_shared_cache_size, but not rounded. */ +long int __x86_raw_shared_cache_size attribute_hidden = 1024 * 1024; #ifndef DISABLE_PREFETCHW /* PREFETCHW support flag for use in memory and string routines. */ -int __x86_64_prefetchw attribute_hidden; +int __x86_prefetchw attribute_hidden; #endif #ifndef DISABLE_PREFERRED_MEMORY_INSTRUCTION @@ -534,7 +534,7 @@ int __x86_64_prefetchw attribute_hidden; 3: SSSE3 instructions */ -int __x86_64_preferred_memory_instruction attribute_hidden; +int __x86_preferred_memory_instruction attribute_hidden; #endif @@ -591,9 +591,9 @@ init_cacheinfo (void) /* Intel prefers SSSE3 instructions for memory/string routines if they are available. */ if ((ecx & 0x200)) - __x86_64_preferred_memory_instruction = 3; + __x86_preferred_memory_instruction = 3; else - __x86_64_preferred_memory_instruction = 2; + __x86_preferred_memory_instruction = 2; #endif /* Figure out the number of logical threads that share the @@ -684,9 +684,9 @@ init_cacheinfo (void) if they are avaiable, otherwise it prefers integer instructions. */ if ((ecx & 0x200)) - __x86_64_preferred_memory_instruction = 3; + __x86_preferred_memory_instruction = 3; else - __x86_64_preferred_memory_instruction = 0; + __x86_preferred_memory_instruction = 0; #endif /* Get maximum extended function. */ @@ -730,28 +730,28 @@ init_cacheinfo (void) __cpuid (0x80000001, eax, ebx, ecx, edx); /* PREFETCHW || 3DNow! */ if ((ecx & 0x100) || (edx & 0x80000000)) - __x86_64_prefetchw = -1; + __x86_prefetchw = -1; } #endif } if (data > 0) { - __x86_64_raw_data_cache_size_half = data / 2; - __x86_64_raw_data_cache_size = data; + __x86_raw_data_cache_size_half = data / 2; + __x86_raw_data_cache_size = data; /* Round data cache size to multiple of 256 bytes. */ data = data & ~255L; - __x86_64_data_cache_size_half = data / 2; - __x86_64_data_cache_size = data; + __x86_data_cache_size_half = data / 2; + __x86_data_cache_size = data; } if (shared > 0) { - __x86_64_raw_shared_cache_size_half = shared / 2; - __x86_64_raw_shared_cache_size = shared; + __x86_raw_shared_cache_size_half = shared / 2; + __x86_raw_shared_cache_size = shared; /* Round shared cache size to multiple of 256 bytes. */ shared = shared & ~255L; - __x86_64_shared_cache_size_half = shared / 2; - __x86_64_shared_cache_size = shared; + __x86_shared_cache_size_half = shared / 2; + __x86_shared_cache_size = shared; } } |