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Code Issues Releases Wiki Activity

ircd::simd: Improve typedefs for fp16; relax requirement.

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This commit is contained in:
Jason Volk 2021-05-12 00:03:18 -07:00
parent 8c077cfe15
commit 179d9abcf7
1 changed files with 8 additions and 3 deletions
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11
include/ircd/simd/type.h
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@ -103,14 +103,17 @@ namespace ircd
typedef uint64_t u64;
typedef uint128_t u128;
#if defined(HAVE___FP8)
#define HAVE_FP8
typedef __fp8 f8;
#endif
#if defined(HAVE__FLOAT16)
#define HAVE_FP16
typedef _Float16 f16;
#elif defined(HAVE___FP16)
#define HAVE_FP16
typedef __fp16 f16;
#else
#error "Missing half-precision floating point support."
#elif defined(__clang__)
#warning "Missing half-precision floating point support."
#endif
typedef float f32;
typedef double f64;
@ -222,11 +225,13 @@ IRCD_SIMD_TYPEDEF(f32x16, f32, 64) // + [__0__|__1__|__2__|__3__|__4__|__5__|
IRCD_SIMD_TYPEDEF(f32x8, f32, 32) // + [__0__|__1__|__2__|__3__|__4__|...
IRCD_SIMD_TYPEDEF(f32x4, f32, 16) // + [__0__|__1__|__2__|__3__]
#if defined(HAVE_FP16)
IRCD_SIMD_TYPEDEF(f16x32, f16, 64) // - [_0_|_1_|_2_|_3_|_4_|_5_|_6_|_7_|_8_|_9_|_a_|_b_|...
IRCD_SIMD_TYPEDEF(f16x16, f16, 32) // - [_0_|_1_|_2_|_3_|_4_|_5_|_6_|_7_|_8_|_9_|...
IRCD_SIMD_TYPEDEF(f16x8, f16, 16) // - [_0_|_1_|_2_|_3_|_4_|_5_|_6_|_7_]
#endif
#if defined(HAVE___FP8)
#if defined(HAVE_FP8)
IRCD_SIMD_TYPEDEF(f8x64, f8, 64) // - [0|1|2|3|4|5|6|7|8|9|a|b|c|d|e|f|0|1|2|3|4|5|6|7|...
IRCD_SIMD_TYPEDEF(f8x32, f8, 32) // - [0|1|2|3|4|5|6|7|8|9|a|b|c|d|e|f|0|1|2|3|4...
IRCD_SIMD_TYPEDEF(f8x16, f8, 16) // + [0|1|2|3|4|5|6|7|8|9|a|b|c|d|e|f]