From: Jonathan Wright Date: Tue, 9 Nov 2021 11:06:34 +0000 (+0000) Subject: aarch64: Use type-qualified builtins for USUB[LW][2] Neon intrinsics X-Git-Tag: basepoints/gcc-13~3147 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ee03bed0b05ad77010719b1c7f196a7bb26b8d6f;p=thirdparty%2Fgcc.git aarch64: Use type-qualified builtins for USUB[LW][2] Neon intrinsics Declare unsigned type-qualified builtins and use them to implement widening-subtract Neon intrinsics. This removes the need for many casts in arm_neon.h. gcc/ChangeLog: 2021-11-09 Jonathan Wright * config/aarch64/aarch64-simd-builtins.def: Use BINOPU type qualifiers in generator macros for usub[lw][2] builtins. * config/aarch64/arm_neon.h (vsubl_s8): Remove unnecessary cast. (vsubl_s16): Likewise. (vsubl_s32): Likewise. (vsubl_u8): Use type-qualified builtin and remove casts. (vsubl_u16): Likewise. (vsubl_u32): Likewise. (vsubl_high_s8): Remove unnecessary cast. (vsubl_high_s16): Likewise. (vsubl_high_s32): Likewise. (vsubl_high_u8): Use type-qualified builtin and remove casts. (vsubl_high_u16): Likewise. (vsubl_high_u32): Likewise. (vsubw_s8): Remove unnecessary casts. (vsubw_s16): Likewise. (vsubw_s32): Likewise. (vsubw_u8): Use type-qualified builtin and remove casts. (vsubw_u16): Likewise. (vsubw_u32): Likewise. (vsubw_high_s8): Remove unnecessary cast. (vsubw_high_s16): Likewise. (vsubw_high_s32): Likewise. (vsubw_high_u8): Use type-qualified builtin and remove casts. (vsubw_high_u16): Likewise. (vsubw_high_u32): Likewise. --- diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def index 879662eb0d9f..463c2b5ccd17 100644 --- a/gcc/config/aarch64/aarch64-simd-builtins.def +++ b/gcc/config/aarch64/aarch64-simd-builtins.def @@ -160,21 +160,21 @@ BUILTIN_VQW (BINOP, saddl2, 0, NONE) BUILTIN_VQW (BINOPU, uaddl2, 0, NONE) BUILTIN_VQW (BINOP, ssubl2, 0, NONE) - BUILTIN_VQW (BINOP, usubl2, 0, NONE) + BUILTIN_VQW (BINOPU, usubl2, 0, NONE) BUILTIN_VQW (BINOP, saddw2, 0, NONE) BUILTIN_VQW (BINOPU, uaddw2, 0, NONE) BUILTIN_VQW (BINOP, ssubw2, 0, NONE) - BUILTIN_VQW (BINOP, usubw2, 0, NONE) + BUILTIN_VQW (BINOPU, usubw2, 0, NONE) /* Implemented by aarch64_l. */ BUILTIN_VD_BHSI (BINOP, saddl, 0, NONE) BUILTIN_VD_BHSI (BINOPU, uaddl, 0, NONE) BUILTIN_VD_BHSI (BINOP, ssubl, 0, NONE) - BUILTIN_VD_BHSI (BINOP, usubl, 0, NONE) + BUILTIN_VD_BHSI (BINOPU, usubl, 0, NONE) /* Implemented by aarch64_w. */ BUILTIN_VD_BHSI (BINOP, saddw, 0, NONE) BUILTIN_VD_BHSI (BINOPU, uaddw, 0, NONE) BUILTIN_VD_BHSI (BINOP, ssubw, 0, NONE) - BUILTIN_VD_BHSI (BINOP, usubw, 0, NONE) + BUILTIN_VD_BHSI (BINOPU, usubw, 0, NONE) /* Implemented by aarch64_h. */ BUILTIN_VDQ_BHSI (BINOP, shadd, 0, NONE) BUILTIN_VDQ_BHSI (BINOP, shsub, 0, NONE) diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h index 43a89b3a2b37..c1bf74880b85 100644 --- a/gcc/config/aarch64/arm_neon.h +++ b/gcc/config/aarch64/arm_neon.h @@ -1765,180 +1765,168 @@ __extension__ extern __inline int16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_s8 (int8x8_t __a, int8x8_t __b) { - return (int16x8_t) __builtin_aarch64_ssublv8qi (__a, __b); + return __builtin_aarch64_ssublv8qi (__a, __b); } __extension__ extern __inline int32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_s16 (int16x4_t __a, int16x4_t __b) { - return (int32x4_t) __builtin_aarch64_ssublv4hi (__a, __b); + return __builtin_aarch64_ssublv4hi (__a, __b); } __extension__ extern __inline int64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_s32 (int32x2_t __a, int32x2_t __b) { - return (int64x2_t) __builtin_aarch64_ssublv2si (__a, __b); + return __builtin_aarch64_ssublv2si (__a, __b); } __extension__ extern __inline uint16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_u8 (uint8x8_t __a, uint8x8_t __b) { - return (uint16x8_t) __builtin_aarch64_usublv8qi ((int8x8_t) __a, - (int8x8_t) __b); + return __builtin_aarch64_usublv8qi_uuu (__a, __b); } __extension__ extern __inline uint32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_u16 (uint16x4_t __a, uint16x4_t __b) { - return (uint32x4_t) __builtin_aarch64_usublv4hi ((int16x4_t) __a, - (int16x4_t) __b); + return __builtin_aarch64_usublv4hi_uuu (__a, __b); } __extension__ extern __inline uint64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_u32 (uint32x2_t __a, uint32x2_t __b) { - return (uint64x2_t) __builtin_aarch64_usublv2si ((int32x2_t) __a, - (int32x2_t) __b); + return __builtin_aarch64_usublv2si_uuu (__a, __b); } __extension__ extern __inline int16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_s8 (int8x16_t __a, int8x16_t __b) { - return (int16x8_t) __builtin_aarch64_ssubl2v16qi (__a, __b); + return __builtin_aarch64_ssubl2v16qi (__a, __b); } __extension__ extern __inline int32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_s16 (int16x8_t __a, int16x8_t __b) { - return (int32x4_t) __builtin_aarch64_ssubl2v8hi (__a, __b); + return __builtin_aarch64_ssubl2v8hi (__a, __b); } __extension__ extern __inline int64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_s32 (int32x4_t __a, int32x4_t __b) { - return (int64x2_t) __builtin_aarch64_ssubl2v4si (__a, __b); + return __builtin_aarch64_ssubl2v4si (__a, __b); } __extension__ extern __inline uint16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_u8 (uint8x16_t __a, uint8x16_t __b) { - return (uint16x8_t) __builtin_aarch64_usubl2v16qi ((int8x16_t) __a, - (int8x16_t) __b); + return __builtin_aarch64_usubl2v16qi_uuu (__a, __b); } __extension__ extern __inline uint32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_u16 (uint16x8_t __a, uint16x8_t __b) { - return (uint32x4_t) __builtin_aarch64_usubl2v8hi ((int16x8_t) __a, - (int16x8_t) __b); + return __builtin_aarch64_usubl2v8hi_uuu (__a, __b); } __extension__ extern __inline uint64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubl_high_u32 (uint32x4_t __a, uint32x4_t __b) { - return (uint64x2_t) __builtin_aarch64_usubl2v4si ((int32x4_t) __a, - (int32x4_t) __b); + return __builtin_aarch64_usubl2v4si_uuu (__a, __b); } __extension__ extern __inline int16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_s8 (int16x8_t __a, int8x8_t __b) { - return (int16x8_t) __builtin_aarch64_ssubwv8qi (__a, __b); + return __builtin_aarch64_ssubwv8qi (__a, __b); } __extension__ extern __inline int32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_s16 (int32x4_t __a, int16x4_t __b) { - return (int32x4_t) __builtin_aarch64_ssubwv4hi (__a, __b); + return __builtin_aarch64_ssubwv4hi (__a, __b); } __extension__ extern __inline int64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_s32 (int64x2_t __a, int32x2_t __b) { - return (int64x2_t) __builtin_aarch64_ssubwv2si (__a, __b); + return __builtin_aarch64_ssubwv2si (__a, __b); } __extension__ extern __inline uint16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_u8 (uint16x8_t __a, uint8x8_t __b) { - return (uint16x8_t) __builtin_aarch64_usubwv8qi ((int16x8_t) __a, - (int8x8_t) __b); + return __builtin_aarch64_usubwv8qi_uuu (__a, __b); } __extension__ extern __inline uint32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_u16 (uint32x4_t __a, uint16x4_t __b) { - return (uint32x4_t) __builtin_aarch64_usubwv4hi ((int32x4_t) __a, - (int16x4_t) __b); + return __builtin_aarch64_usubwv4hi_uuu (__a, __b); } __extension__ extern __inline uint64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_u32 (uint64x2_t __a, uint32x2_t __b) { - return (uint64x2_t) __builtin_aarch64_usubwv2si ((int64x2_t) __a, - (int32x2_t) __b); + return __builtin_aarch64_usubwv2si_uuu (__a, __b); } __extension__ extern __inline int16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_s8 (int16x8_t __a, int8x16_t __b) { - return (int16x8_t) __builtin_aarch64_ssubw2v16qi (__a, __b); + return __builtin_aarch64_ssubw2v16qi (__a, __b); } __extension__ extern __inline int32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_s16 (int32x4_t __a, int16x8_t __b) { - return (int32x4_t) __builtin_aarch64_ssubw2v8hi (__a, __b); + return __builtin_aarch64_ssubw2v8hi (__a, __b); } __extension__ extern __inline int64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_s32 (int64x2_t __a, int32x4_t __b) { - return (int64x2_t) __builtin_aarch64_ssubw2v4si (__a, __b); + return __builtin_aarch64_ssubw2v4si (__a, __b); } __extension__ extern __inline uint16x8_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_u8 (uint16x8_t __a, uint8x16_t __b) { - return (uint16x8_t) __builtin_aarch64_usubw2v16qi ((int16x8_t) __a, - (int8x16_t) __b); + return __builtin_aarch64_usubw2v16qi_uuu (__a, __b); } __extension__ extern __inline uint32x4_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_u16 (uint32x4_t __a, uint16x8_t __b) { - return (uint32x4_t) __builtin_aarch64_usubw2v8hi ((int32x4_t) __a, - (int16x8_t) __b); + return __builtin_aarch64_usubw2v8hi_uuu (__a, __b); } __extension__ extern __inline uint64x2_t __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) vsubw_high_u32 (uint64x2_t __a, uint32x4_t __b) { - return (uint64x2_t) __builtin_aarch64_usubw2v4si ((int64x2_t) __a, - (int32x4_t) __b); + return __builtin_aarch64_usubw2v4si_uuu (__a, __b); } __extension__ extern __inline int8x8_t