X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcpuid%2Fcpuid.h;h=62adb4838a40bc5f71f64840a94a0362259a4cc3;hp=d5efb3f55b805787e8f6fc2895908956fb4a2625;hb=004098abe240de40e5c652b181bae92fd05f8a67;hpb=92b6e205441e5ead73b1dba53e8431aa1002086c diff --git a/ccan/cpuid/cpuid.h b/ccan/cpuid/cpuid.h index d5efb3f5..62adb483 100644 --- a/ccan/cpuid/cpuid.h +++ b/ccan/cpuid/cpuid.h @@ -30,50 +30,50 @@ * * This is used as a parameter in cpuid(). * - * CPU_VENDORID: + * CPUID_VENDORID: * The CPU's Vendor ID. * - * CPU_PROCINFO_AND_FEATUREBITS: + * CPUID_PROCINFO_AND_FEATUREBITS: * Processor information and feature bits (SSE, etc.). * - * CPU_CACHE_AND_TLBD_INFO + * CPUID_CACHE_AND_TLBD_INFO * Cache and TLBD Information. * - * CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED: + * CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED: * Highest extended function supported address. * Can be like 0x80000008. * - * CPU_EXTENDED_PROC_INFO_FEATURE_BITS: + * CPUID_EXTENDED_PROC_INFO_FEATURE_BITS: * Extended processor information and feature bits (64bit etc.) * - * CPU_PROC_BRAND_STRING: + * CPUID_PROC_BRAND_STRING: * The Processor's brand string. * - * CPU_L1_CACHE_AND_TLB_IDS: + * CPUID_L1_CACHE_AND_TLB_IDS: * L1 Cache and TLB Identifications. * - * CPU_EXTENDED_L2_CACHE_FEATURES: + * CPUID_EXTENDED_L2_CACHE_FEATURES: * Extended L2 Cache features. * - * CPU_ADV_POWER_MGT_INFO: + * CPUID_ADV_POWER_MGT_INFO: * Advaned power management information. * - * CPU_VIRT_PHYS_ADDR_SIZES: + * CPUID_VIRT_PHYS_ADDR_SIZES: * Virtual and physical address sizes. */ typedef enum cpuid { - CPU_VENDORID = 0, - CPU_PROCINFO_AND_FEATUREBITS = 1, - CPU_CACHE_AND_TLBD_INFO = 2, + CPUID_VENDORID = 0, + CPUID_PROCINFO_AND_FEATUREBITS = 1, + CPUID_CACHE_AND_TLBD_INFO = 2, - CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED = 0x80000000, - CPU_EXTENDED_PROC_INFO_FEATURE_BITS = 0x80000001, - CPU_PROC_BRAND_STRING = 0x80000002, - CPU_L1_CACHE_AND_TLB_IDS = 0x80000005, - CPU_EXTENDED_L2_CACHE_FEATURES = 0x80000006, - CPU_ADV_POWER_MGT_INFO = 0x80000007, - CPU_VIRT_PHYS_ADDR_SIZES = 0x80000008 + CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED = 0x80000000, + CPUID_EXTENDED_PROC_INFO_FEATURE_BITS = 0x80000001, + CPUID_PROC_BRAND_STRING = 0x80000002, + CPUID_L1_CACHE_AND_TLB_IDS = 0x80000005, + CPUID_EXTENDED_L2_CACHE_FEATURES = 0x80000006, + CPUID_ADV_POWER_MGT_INFO = 0x80000007, + CPUID_VIRT_PHYS_ADDR_SIZES = 0x80000008 } cpuid_t; enum { @@ -193,7 +193,7 @@ bool cpuid_is_supported(void); * Returns the highest extended function supported. * * This is the same as calling: - * cpuid(CPU_HIGHEST_EEXTENDED_FUNCTION_SUPPORTED, &highest); + * cpuid(CPUID_HIGHEST_EEXTENDED_FUNCTION_SUPPORTED, &highest); * * This is made visible to the linker because it's easier to call it * instead of calling cpuid with less type-checking. cpuid calls this. @@ -208,10 +208,10 @@ uint32_t cpuid_highest_ext_func_supported(void); * This function expects buf to be a valid pointer to a string/int/... * depending on the requested information. * - * For CPU_VENDOR_ID: + * For CPUID_VENDOR_ID: * Returns a string into buf. * - * For CPU_PROCINFO_AND_FEATUREBITS: + * For CPUID_PROCINFO_AND_FEATUREBITS: * buf[0]: Stepping * buf[1]: Model * buf[2]: Family @@ -224,7 +224,7 @@ uint32_t cpuid_highest_ext_func_supported(void); * buf[9]: Logical Processors * buf[10]: Initial APICID * - * For CPU_L1_CACHE_AND_TLB_IDS: + * For CPUID_L1_CACHE_AND_TLB_IDS: * buf[0]: (eax): * - 7..0 Number of times to exec cpuid to get all descriptors. * - 15..8 Instruction TLB: 4K Pages, 4-way set associtive, 128 entries. @@ -241,22 +241,22 @@ uint32_t cpuid_highest_ext_func_supported(void); * - 16..23 Data TLB: 4M Pages, 4-way set associtive, 8 entires. * - 24..31 1st-level data cache: 32K, 8-way set associtive, 64 byte line size * - * For CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED: + * For CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED: * Returns the highest supported function in *buf (expects an integer ofc) * - * For CPU_EXTENDED_PROC_INFO_FEATURE_BITS: + * For CPUID_EXTENDED_PROC_INFO_FEATURE_BITS: * Returns them in buf[0] and buf[1]. * - * For CPU_EXTENDED_L2_CACHE_FEATURES: + * For CPUID_EXTENDED_L2_CACHE_FEATURES: * buf[0]: Line size * buf[1]: Associativity * buf[2]: Cache size. * - * For CPU_VIRT_PHYS_ADDR_SIZES: + * For CPUID_VIRT_PHYS_ADDR_SIZES: * buf[0]: Physical * buf[1]: Virtual * - * For CPU_PROC_BRAND_STRING: + * For CPUID_PROC_BRAND_STRING: * Have a char array with at least 48 bytes assigned to it. * * Here's a page which will help you parse the data provided by this function. @@ -271,8 +271,8 @@ void cpuid(cpuid_t info, uint32_t *buf); * * Returns true if feature is supported, false otherwise. * - * The feature parameter must be >= CPU_EXTENDED_PROC_INFO_FEATURE_BITS - * and <= CPU_VIRT_PHYS_ADDR_SIZES. + * The feature parameter must be >= CPUID_EXTENDED_PROC_INFO_FEATURE_BITS + * and <= CPUID_VIRT_PHYS_ADDR_SIZES. */ bool cpuid_test_feature(cpuid_t feature);