diff options
Diffstat (limited to 'include/cpuinfo.h')
| -rw-r--r-- | include/cpuinfo.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/include/cpuinfo.h b/include/cpuinfo.h index 903d1cf..2a154c6 100644 --- a/include/cpuinfo.h +++ b/include/cpuinfo.h @@ -415,10 +415,10 @@ enum cpuinfo_uarch { cpuinfo_uarch_cortex_a75 = 0x00300375, /** ARM Cortex-A76. */ cpuinfo_uarch_cortex_a76 = 0x00300376, - /** ARM Cortex-A76AE. */ - cpuinfo_uarch_cortex_a76ae = 0x00300378, /** ARM Cortex-A77. */ cpuinfo_uarch_cortex_a77 = 0x00300377, + /** ARM Cortex-A78. */ + cpuinfo_uarch_cortex_a78 = 0x00300378, /** ARM Neoverse N1. */ cpuinfo_uarch_neoverse_n1 = 0x00300400, @@ -454,6 +454,8 @@ enum cpuinfo_uarch { /** Samsung Exynos M5 (Exynos 9830 big cores). */ cpuinfo_uarch_exynos_m5 = 0x00600104, + /** Deprecated synonym for Cortex-A76AE. */ + cpuinfo_uarch_cortex_a76ae = 0x00300376, /* Old names for Exynos. */ cpuinfo_uarch_mongoose_m1 = 0x00600100, cpuinfo_uarch_mongoose_m2 = 0x00600101, @@ -1434,6 +1436,7 @@ static inline bool cpuinfo_has_x86_sha(void) { bool armv6k; bool armv7; bool armv7mp; + bool armv8; bool idiv; bool vfpv2; @@ -1521,6 +1524,16 @@ static inline bool cpuinfo_has_arm_v7mp(void) { #endif } +static inline bool cpuinfo_has_arm_v8(void) { + #if CPUINFO_ARCH_ARM64 + return true; + #elif CPUINFO_ARCH_ARM + return cpuinfo_isa.armv8; + #else + return false; + #endif +} + static inline bool cpuinfo_has_arm_idiv(void) { #if CPUINFO_ARCH_ARM64 return true; @@ -1645,6 +1658,16 @@ static inline bool cpuinfo_has_arm_neon_fma(void) { #endif } +static inline bool cpuinfo_has_arm_neon_v8(void) { + #if CPUINFO_ARCH_ARM64 + return true; + #elif CPUINFO_ARCH_ARM + return cpuinfo_isa.neon && cpuinfo_isa.armv8; + #else + return false; + #endif +} + static inline bool cpuinfo_has_arm_atomics(void) { #if CPUINFO_ARCH_ARM64 return cpuinfo_isa.atomics; |