* [PATCH] aarch64: Use type-qualified builtins for [R]ADDHN[2] Neon intrinsics
@ 2021-11-11 10:25 Jonathan Wright
2021-11-11 10:31 ` Richard Sandiford
0 siblings, 1 reply; 2+ messages in thread
From: Jonathan Wright @ 2021-11-11 10:25 UTC (permalink / raw)
To: gcc-patches; +Cc: Richard Sandiford, Kyrylo Tkachov
[-- Attachment #1: Type: text/plain, Size: 1415 bytes --]
Hi,
This patch declares unsigned type-qualified builtins and uses them to
implement (rounding) halving-narrowing-add Neon intrinsics. This
removes the need for many casts in arm_neon.h.
Bootstrapped and regression tested on aarch64-none-linux-gnu - no
issues.
Ok for master?
Thanks,
Jonathan
---
gcc/ChangeLog:
2021-11-09 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Declare unsigned
builtins for [r]addhn[2].
* config/aarch64/arm_neon.h (vaddhn_s16): Remove unnecessary
cast.
(vaddhn_s32): Likewise.
(vaddhn_s64): Likewise.
(vaddhn_u16): Use type-qualified builtin and remove casts.
(vaddhn_u32): Likewise.
(vaddhn_u64): Likewise.
(vraddhn_s16): Remove unnecessary cast.
(vraddhn_s32): Likewise.
(vraddhn_s64): Likewise.
(vraddhn_u16): Use type-qualified builtin and remove casts.
(vraddhn_u32): Likewise.
(vraddhn_u64): Likewise.
(vaddhn_high_s16): Remove unnecessary cast.
(vaddhn_high_s32): Likewise.
(vaddhn_high_s64): Likewise.
(vaddhn_high_u16): Use type-qualified builtin and remove
casts.
(vaddhn_high_u32): Likewise.
(vaddhn_high_u64): Likewise.
(vraddhn_high_s16): Remove unnecessary cast.
(vraddhn_high_s32): Likewise.
(vraddhn_high_s64): Likewise.
(vraddhn_high_u16): Use type-qualified builtin and remove
casts.
(vraddhn_high_u32): Likewise.
(vraddhn_high_u64): Likewise.
[-- Attachment #2: rb15037.patch --]
[-- Type: application/octet-stream, Size: 8914 bytes --]
diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def
index af04b732227439dcaaa2f3751097050d988eb729..6372da80be33c40cb27e5811bfb4f4f672f28a35 100644
--- a/gcc/config/aarch64/aarch64-simd-builtins.def
+++ b/gcc/config/aarch64/aarch64-simd-builtins.def
@@ -220,13 +220,17 @@
/* Implemented by aarch64_<sur><addsub>hn<mode>. */
BUILTIN_VQN (BINOP, addhn, 0, NONE)
+ BUILTIN_VQN (BINOPU, addhn, 0, NONE)
BUILTIN_VQN (BINOP, subhn, 0, NONE)
BUILTIN_VQN (BINOP, raddhn, 0, NONE)
+ BUILTIN_VQN (BINOPU, raddhn, 0, NONE)
BUILTIN_VQN (BINOP, rsubhn, 0, NONE)
/* Implemented by aarch64_<sur><addsub>hn2<mode>. */
BUILTIN_VQN (TERNOP, addhn2, 0, NONE)
+ BUILTIN_VQN (TERNOPU, addhn2, 0, NONE)
BUILTIN_VQN (TERNOP, subhn2, 0, NONE)
BUILTIN_VQN (TERNOP, raddhn2, 0, NONE)
+ BUILTIN_VQN (TERNOPU, raddhn2, 0, NONE)
BUILTIN_VQN (TERNOP, rsubhn2, 0, NONE)
/* Implemented by aarch64_<us>xtl<mode>. */
diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
index b2781f680d142b848f622d2f4965b42985885502..cb481542ba0d6ffb7cc8ffe7c1a098930fc5e746 100644
--- a/gcc/config/aarch64/arm_neon.h
+++ b/gcc/config/aarch64/arm_neon.h
@@ -713,186 +713,168 @@ __extension__ extern __inline int8x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_s16 (int16x8_t __a, int16x8_t __b)
{
- return (int8x8_t) __builtin_aarch64_addhnv8hi (__a, __b);
+ return __builtin_aarch64_addhnv8hi (__a, __b);
}
__extension__ extern __inline int16x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_s32 (int32x4_t __a, int32x4_t __b)
{
- return (int16x4_t) __builtin_aarch64_addhnv4si (__a, __b);
+ return __builtin_aarch64_addhnv4si (__a, __b);
}
__extension__ extern __inline int32x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_s64 (int64x2_t __a, int64x2_t __b)
{
- return (int32x2_t) __builtin_aarch64_addhnv2di (__a, __b);
+ return __builtin_aarch64_addhnv2di (__a, __b);
}
__extension__ extern __inline uint8x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_u16 (uint16x8_t __a, uint16x8_t __b)
{
- return (uint8x8_t) __builtin_aarch64_addhnv8hi ((int16x8_t) __a,
- (int16x8_t) __b);
+ return __builtin_aarch64_addhnv8hi_uuu (__a, __b);
}
__extension__ extern __inline uint16x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_u32 (uint32x4_t __a, uint32x4_t __b)
{
- return (uint16x4_t) __builtin_aarch64_addhnv4si ((int32x4_t) __a,
- (int32x4_t) __b);
+ return __builtin_aarch64_addhnv4si_uuu (__a, __b);
}
__extension__ extern __inline uint32x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_u64 (uint64x2_t __a, uint64x2_t __b)
{
- return (uint32x2_t) __builtin_aarch64_addhnv2di ((int64x2_t) __a,
- (int64x2_t) __b);
+ return __builtin_aarch64_addhnv2di_uuu (__a, __b);
}
__extension__ extern __inline int8x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_s16 (int16x8_t __a, int16x8_t __b)
{
- return (int8x8_t) __builtin_aarch64_raddhnv8hi (__a, __b);
+ return __builtin_aarch64_raddhnv8hi (__a, __b);
}
__extension__ extern __inline int16x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_s32 (int32x4_t __a, int32x4_t __b)
{
- return (int16x4_t) __builtin_aarch64_raddhnv4si (__a, __b);
+ return __builtin_aarch64_raddhnv4si (__a, __b);
}
__extension__ extern __inline int32x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_s64 (int64x2_t __a, int64x2_t __b)
{
- return (int32x2_t) __builtin_aarch64_raddhnv2di (__a, __b);
+ return __builtin_aarch64_raddhnv2di (__a, __b);
}
__extension__ extern __inline uint8x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_u16 (uint16x8_t __a, uint16x8_t __b)
{
- return (uint8x8_t) __builtin_aarch64_raddhnv8hi ((int16x8_t) __a,
- (int16x8_t) __b);
+ return __builtin_aarch64_raddhnv8hi_uuu (__a, __b);
}
__extension__ extern __inline uint16x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_u32 (uint32x4_t __a, uint32x4_t __b)
{
- return (uint16x4_t) __builtin_aarch64_raddhnv4si ((int32x4_t) __a,
- (int32x4_t) __b);
+ return __builtin_aarch64_raddhnv4si_uuu (__a, __b);
}
__extension__ extern __inline uint32x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_u64 (uint64x2_t __a, uint64x2_t __b)
{
- return (uint32x2_t) __builtin_aarch64_raddhnv2di ((int64x2_t) __a,
- (int64x2_t) __b);
+ return __builtin_aarch64_raddhnv2di_uuu (__a, __b);
}
__extension__ extern __inline int8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_s16 (int8x8_t __a, int16x8_t __b, int16x8_t __c)
{
- return (int8x16_t) __builtin_aarch64_addhn2v8hi (__a, __b, __c);
+ return __builtin_aarch64_addhn2v8hi (__a, __b, __c);
}
__extension__ extern __inline int16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_s32 (int16x4_t __a, int32x4_t __b, int32x4_t __c)
{
- return (int16x8_t) __builtin_aarch64_addhn2v4si (__a, __b, __c);
+ return __builtin_aarch64_addhn2v4si (__a, __b, __c);
}
__extension__ extern __inline int32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_s64 (int32x2_t __a, int64x2_t __b, int64x2_t __c)
{
- return (int32x4_t) __builtin_aarch64_addhn2v2di (__a, __b, __c);
+ return __builtin_aarch64_addhn2v2di (__a, __b, __c);
}
__extension__ extern __inline uint8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_u16 (uint8x8_t __a, uint16x8_t __b, uint16x8_t __c)
{
- return (uint8x16_t) __builtin_aarch64_addhn2v8hi ((int8x8_t) __a,
- (int16x8_t) __b,
- (int16x8_t) __c);
+ return __builtin_aarch64_addhn2v8hi_uuuu (__a, __b, __c);
}
__extension__ extern __inline uint16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_u32 (uint16x4_t __a, uint32x4_t __b, uint32x4_t __c)
{
- return (uint16x8_t) __builtin_aarch64_addhn2v4si ((int16x4_t) __a,
- (int32x4_t) __b,
- (int32x4_t) __c);
+ return __builtin_aarch64_addhn2v4si_uuuu (__a, __b, __c);
}
__extension__ extern __inline uint32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vaddhn_high_u64 (uint32x2_t __a, uint64x2_t __b, uint64x2_t __c)
{
- return (uint32x4_t) __builtin_aarch64_addhn2v2di ((int32x2_t) __a,
- (int64x2_t) __b,
- (int64x2_t) __c);
+ return __builtin_aarch64_addhn2v2di_uuuu (__a, __b, __c);
}
__extension__ extern __inline int8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_s16 (int8x8_t __a, int16x8_t __b, int16x8_t __c)
{
- return (int8x16_t) __builtin_aarch64_raddhn2v8hi (__a, __b, __c);
+ return __builtin_aarch64_raddhn2v8hi (__a, __b, __c);
}
__extension__ extern __inline int16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_s32 (int16x4_t __a, int32x4_t __b, int32x4_t __c)
{
- return (int16x8_t) __builtin_aarch64_raddhn2v4si (__a, __b, __c);
+ return __builtin_aarch64_raddhn2v4si (__a, __b, __c);
}
__extension__ extern __inline int32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_s64 (int32x2_t __a, int64x2_t __b, int64x2_t __c)
{
- return (int32x4_t) __builtin_aarch64_raddhn2v2di (__a, __b, __c);
+ return __builtin_aarch64_raddhn2v2di (__a, __b, __c);
}
__extension__ extern __inline uint8x16_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_u16 (uint8x8_t __a, uint16x8_t __b, uint16x8_t __c)
{
- return (uint8x16_t) __builtin_aarch64_raddhn2v8hi ((int8x8_t) __a,
- (int16x8_t) __b,
- (int16x8_t) __c);
+ return __builtin_aarch64_raddhn2v8hi_uuuu (__a, __b, __c);
}
__extension__ extern __inline uint16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_u32 (uint16x4_t __a, uint32x4_t __b, uint32x4_t __c)
{
- return (uint16x8_t) __builtin_aarch64_raddhn2v4si ((int16x4_t) __a,
- (int32x4_t) __b,
- (int32x4_t) __c);
+ return __builtin_aarch64_raddhn2v4si_uuuu (__a, __b, __c);
}
__extension__ extern __inline uint32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vraddhn_high_u64 (uint32x2_t __a, uint64x2_t __b, uint64x2_t __c)
{
- return (uint32x4_t) __builtin_aarch64_raddhn2v2di ((int32x2_t) __a,
- (int64x2_t) __b,
- (int64x2_t) __c);
+ return __builtin_aarch64_raddhn2v2di_uuuu (__a, __b, __c);
}
__extension__ extern __inline float32x2_t
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] aarch64: Use type-qualified builtins for [R]ADDHN[2] Neon intrinsics
2021-11-11 10:25 [PATCH] aarch64: Use type-qualified builtins for [R]ADDHN[2] Neon intrinsics Jonathan Wright
@ 2021-11-11 10:31 ` Richard Sandiford
0 siblings, 0 replies; 2+ messages in thread
From: Richard Sandiford @ 2021-11-11 10:31 UTC (permalink / raw)
To: Jonathan Wright; +Cc: gcc-patches, Kyrylo Tkachov
Jonathan Wright <Jonathan.Wright@arm.com> writes:
> Hi,
>
> This patch declares unsigned type-qualified builtins and uses them to
> implement (rounding) halving-narrowing-add Neon intrinsics. This
> removes the need for many casts in arm_neon.h.
>
> Bootstrapped and regression tested on aarch64-none-linux-gnu - no
> issues.
>
> Ok for master?
>
> Thanks,
> Jonathan
>
> ---
>
> gcc/ChangeLog:
>
> 2021-11-09 Jonathan Wright <jonathan.wright@arm.com>
>
> * config/aarch64/aarch64-simd-builtins.def: Declare unsigned
> builtins for [r]addhn[2].
> * config/aarch64/arm_neon.h (vaddhn_s16): Remove unnecessary
> cast.
> (vaddhn_s32): Likewise.
> (vaddhn_s64): Likewise.
> (vaddhn_u16): Use type-qualified builtin and remove casts.
> (vaddhn_u32): Likewise.
> (vaddhn_u64): Likewise.
> (vraddhn_s16): Remove unnecessary cast.
> (vraddhn_s32): Likewise.
> (vraddhn_s64): Likewise.
> (vraddhn_u16): Use type-qualified builtin and remove casts.
> (vraddhn_u32): Likewise.
> (vraddhn_u64): Likewise.
> (vaddhn_high_s16): Remove unnecessary cast.
> (vaddhn_high_s32): Likewise.
> (vaddhn_high_s64): Likewise.
> (vaddhn_high_u16): Use type-qualified builtin and remove
> casts.
> (vaddhn_high_u32): Likewise.
> (vaddhn_high_u64): Likewise.
> (vraddhn_high_s16): Remove unnecessary cast.
> (vraddhn_high_s32): Likewise.
> (vraddhn_high_s64): Likewise.
> (vraddhn_high_u16): Use type-qualified builtin and remove
> casts.
> (vraddhn_high_u32): Likewise.
> (vraddhn_high_u64): Likewise.
OK, thanks.
Richard
> diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def
> index af04b732227439dcaaa2f3751097050d988eb729..6372da80be33c40cb27e5811bfb4f4f672f28a35 100644
> --- a/gcc/config/aarch64/aarch64-simd-builtins.def
> +++ b/gcc/config/aarch64/aarch64-simd-builtins.def
> @@ -220,13 +220,17 @@
>
> /* Implemented by aarch64_<sur><addsub>hn<mode>. */
> BUILTIN_VQN (BINOP, addhn, 0, NONE)
> + BUILTIN_VQN (BINOPU, addhn, 0, NONE)
> BUILTIN_VQN (BINOP, subhn, 0, NONE)
> BUILTIN_VQN (BINOP, raddhn, 0, NONE)
> + BUILTIN_VQN (BINOPU, raddhn, 0, NONE)
> BUILTIN_VQN (BINOP, rsubhn, 0, NONE)
> /* Implemented by aarch64_<sur><addsub>hn2<mode>. */
> BUILTIN_VQN (TERNOP, addhn2, 0, NONE)
> + BUILTIN_VQN (TERNOPU, addhn2, 0, NONE)
> BUILTIN_VQN (TERNOP, subhn2, 0, NONE)
> BUILTIN_VQN (TERNOP, raddhn2, 0, NONE)
> + BUILTIN_VQN (TERNOPU, raddhn2, 0, NONE)
> BUILTIN_VQN (TERNOP, rsubhn2, 0, NONE)
>
> /* Implemented by aarch64_<us>xtl<mode>. */
> diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
> index b2781f680d142b848f622d2f4965b42985885502..cb481542ba0d6ffb7cc8ffe7c1a098930fc5e746 100644
> --- a/gcc/config/aarch64/arm_neon.h
> +++ b/gcc/config/aarch64/arm_neon.h
> @@ -713,186 +713,168 @@ __extension__ extern __inline int8x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_s16 (int16x8_t __a, int16x8_t __b)
> {
> - return (int8x8_t) __builtin_aarch64_addhnv8hi (__a, __b);
> + return __builtin_aarch64_addhnv8hi (__a, __b);
> }
>
> __extension__ extern __inline int16x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_s32 (int32x4_t __a, int32x4_t __b)
> {
> - return (int16x4_t) __builtin_aarch64_addhnv4si (__a, __b);
> + return __builtin_aarch64_addhnv4si (__a, __b);
> }
>
> __extension__ extern __inline int32x2_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_s64 (int64x2_t __a, int64x2_t __b)
> {
> - return (int32x2_t) __builtin_aarch64_addhnv2di (__a, __b);
> + return __builtin_aarch64_addhnv2di (__a, __b);
> }
>
> __extension__ extern __inline uint8x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_u16 (uint16x8_t __a, uint16x8_t __b)
> {
> - return (uint8x8_t) __builtin_aarch64_addhnv8hi ((int16x8_t) __a,
> - (int16x8_t) __b);
> + return __builtin_aarch64_addhnv8hi_uuu (__a, __b);
> }
>
> __extension__ extern __inline uint16x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_u32 (uint32x4_t __a, uint32x4_t __b)
> {
> - return (uint16x4_t) __builtin_aarch64_addhnv4si ((int32x4_t) __a,
> - (int32x4_t) __b);
> + return __builtin_aarch64_addhnv4si_uuu (__a, __b);
> }
>
> __extension__ extern __inline uint32x2_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_u64 (uint64x2_t __a, uint64x2_t __b)
> {
> - return (uint32x2_t) __builtin_aarch64_addhnv2di ((int64x2_t) __a,
> - (int64x2_t) __b);
> + return __builtin_aarch64_addhnv2di_uuu (__a, __b);
> }
>
> __extension__ extern __inline int8x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_s16 (int16x8_t __a, int16x8_t __b)
> {
> - return (int8x8_t) __builtin_aarch64_raddhnv8hi (__a, __b);
> + return __builtin_aarch64_raddhnv8hi (__a, __b);
> }
>
> __extension__ extern __inline int16x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_s32 (int32x4_t __a, int32x4_t __b)
> {
> - return (int16x4_t) __builtin_aarch64_raddhnv4si (__a, __b);
> + return __builtin_aarch64_raddhnv4si (__a, __b);
> }
>
> __extension__ extern __inline int32x2_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_s64 (int64x2_t __a, int64x2_t __b)
> {
> - return (int32x2_t) __builtin_aarch64_raddhnv2di (__a, __b);
> + return __builtin_aarch64_raddhnv2di (__a, __b);
> }
>
> __extension__ extern __inline uint8x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_u16 (uint16x8_t __a, uint16x8_t __b)
> {
> - return (uint8x8_t) __builtin_aarch64_raddhnv8hi ((int16x8_t) __a,
> - (int16x8_t) __b);
> + return __builtin_aarch64_raddhnv8hi_uuu (__a, __b);
> }
>
> __extension__ extern __inline uint16x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_u32 (uint32x4_t __a, uint32x4_t __b)
> {
> - return (uint16x4_t) __builtin_aarch64_raddhnv4si ((int32x4_t) __a,
> - (int32x4_t) __b);
> + return __builtin_aarch64_raddhnv4si_uuu (__a, __b);
> }
>
> __extension__ extern __inline uint32x2_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_u64 (uint64x2_t __a, uint64x2_t __b)
> {
> - return (uint32x2_t) __builtin_aarch64_raddhnv2di ((int64x2_t) __a,
> - (int64x2_t) __b);
> + return __builtin_aarch64_raddhnv2di_uuu (__a, __b);
> }
>
> __extension__ extern __inline int8x16_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_s16 (int8x8_t __a, int16x8_t __b, int16x8_t __c)
> {
> - return (int8x16_t) __builtin_aarch64_addhn2v8hi (__a, __b, __c);
> + return __builtin_aarch64_addhn2v8hi (__a, __b, __c);
> }
>
> __extension__ extern __inline int16x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_s32 (int16x4_t __a, int32x4_t __b, int32x4_t __c)
> {
> - return (int16x8_t) __builtin_aarch64_addhn2v4si (__a, __b, __c);
> + return __builtin_aarch64_addhn2v4si (__a, __b, __c);
> }
>
> __extension__ extern __inline int32x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_s64 (int32x2_t __a, int64x2_t __b, int64x2_t __c)
> {
> - return (int32x4_t) __builtin_aarch64_addhn2v2di (__a, __b, __c);
> + return __builtin_aarch64_addhn2v2di (__a, __b, __c);
> }
>
> __extension__ extern __inline uint8x16_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_u16 (uint8x8_t __a, uint16x8_t __b, uint16x8_t __c)
> {
> - return (uint8x16_t) __builtin_aarch64_addhn2v8hi ((int8x8_t) __a,
> - (int16x8_t) __b,
> - (int16x8_t) __c);
> + return __builtin_aarch64_addhn2v8hi_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline uint16x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_u32 (uint16x4_t __a, uint32x4_t __b, uint32x4_t __c)
> {
> - return (uint16x8_t) __builtin_aarch64_addhn2v4si ((int16x4_t) __a,
> - (int32x4_t) __b,
> - (int32x4_t) __c);
> + return __builtin_aarch64_addhn2v4si_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline uint32x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vaddhn_high_u64 (uint32x2_t __a, uint64x2_t __b, uint64x2_t __c)
> {
> - return (uint32x4_t) __builtin_aarch64_addhn2v2di ((int32x2_t) __a,
> - (int64x2_t) __b,
> - (int64x2_t) __c);
> + return __builtin_aarch64_addhn2v2di_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline int8x16_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_s16 (int8x8_t __a, int16x8_t __b, int16x8_t __c)
> {
> - return (int8x16_t) __builtin_aarch64_raddhn2v8hi (__a, __b, __c);
> + return __builtin_aarch64_raddhn2v8hi (__a, __b, __c);
> }
>
> __extension__ extern __inline int16x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_s32 (int16x4_t __a, int32x4_t __b, int32x4_t __c)
> {
> - return (int16x8_t) __builtin_aarch64_raddhn2v4si (__a, __b, __c);
> + return __builtin_aarch64_raddhn2v4si (__a, __b, __c);
> }
>
> __extension__ extern __inline int32x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_s64 (int32x2_t __a, int64x2_t __b, int64x2_t __c)
> {
> - return (int32x4_t) __builtin_aarch64_raddhn2v2di (__a, __b, __c);
> + return __builtin_aarch64_raddhn2v2di (__a, __b, __c);
> }
>
> __extension__ extern __inline uint8x16_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_u16 (uint8x8_t __a, uint16x8_t __b, uint16x8_t __c)
> {
> - return (uint8x16_t) __builtin_aarch64_raddhn2v8hi ((int8x8_t) __a,
> - (int16x8_t) __b,
> - (int16x8_t) __c);
> + return __builtin_aarch64_raddhn2v8hi_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline uint16x8_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_u32 (uint16x4_t __a, uint32x4_t __b, uint32x4_t __c)
> {
> - return (uint16x8_t) __builtin_aarch64_raddhn2v4si ((int16x4_t) __a,
> - (int32x4_t) __b,
> - (int32x4_t) __c);
> + return __builtin_aarch64_raddhn2v4si_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline uint32x4_t
> __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
> vraddhn_high_u64 (uint32x2_t __a, uint64x2_t __b, uint64x2_t __c)
> {
> - return (uint32x4_t) __builtin_aarch64_raddhn2v2di ((int32x2_t) __a,
> - (int64x2_t) __b,
> - (int64x2_t) __c);
> + return __builtin_aarch64_raddhn2v2di_uuuu (__a, __b, __c);
> }
>
> __extension__ extern __inline float32x2_t
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-11-11 10:25 [PATCH] aarch64: Use type-qualified builtins for [R]ADDHN[2] Neon intrinsics Jonathan Wright
2021-11-11 10:31 ` Richard Sandiford
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