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| 1 | /*===---- velintrin.h - VEL intrinsics for VE ------------------------------=== |
|---|---|
| 2 | * |
| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | * See https://llvm.org/LICENSE.txt for license information. |
| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | * |
| 7 | *===-----------------------------------------------------------------------=== |
| 8 | */ |
| 9 | #ifndef __VEL_INTRIN_H__ |
| 10 | #define __VEL_INTRIN_H__ |
| 11 | |
| 12 | // Vector registers |
| 13 | typedef double __vr __attribute__((__vector_size__(2048))); |
| 14 | |
| 15 | // Vector mask registers |
| 16 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| 17 | // For C99 |
| 18 | typedef _Bool __vm __attribute__((ext_vector_type(256))); |
| 19 | typedef _Bool __vm256 __attribute__((ext_vector_type(256))); |
| 20 | typedef _Bool __vm512 __attribute__((ext_vector_type(512))); |
| 21 | #else |
| 22 | #ifdef __cplusplus |
| 23 | // For C++ |
| 24 | typedef bool __vm __attribute__((ext_vector_type(256))); |
| 25 | typedef bool __vm256 __attribute__((ext_vector_type(256))); |
| 26 | typedef bool __vm512 __attribute__((ext_vector_type(512))); |
| 27 | #else |
| 28 | #error need C++ or C99 to use vector intrinsics for VE |
| 29 | #endif |
| 30 | #endif |
| 31 | |
| 32 | enum VShuffleCodes { |
| 33 | VE_VSHUFFLE_YUYU = 0, |
| 34 | VE_VSHUFFLE_YUYL = 1, |
| 35 | VE_VSHUFFLE_YUZU = 2, |
| 36 | VE_VSHUFFLE_YUZL = 3, |
| 37 | VE_VSHUFFLE_YLYU = 4, |
| 38 | VE_VSHUFFLE_YLYL = 5, |
| 39 | VE_VSHUFFLE_YLZU = 6, |
| 40 | VE_VSHUFFLE_YLZL = 7, |
| 41 | VE_VSHUFFLE_ZUYU = 8, |
| 42 | VE_VSHUFFLE_ZUYL = 9, |
| 43 | VE_VSHUFFLE_ZUZU = 10, |
| 44 | VE_VSHUFFLE_ZUZL = 11, |
| 45 | VE_VSHUFFLE_ZLYU = 12, |
| 46 | VE_VSHUFFLE_ZLYL = 13, |
| 47 | VE_VSHUFFLE_ZLZU = 14, |
| 48 | VE_VSHUFFLE_ZLZL = 15, |
| 49 | }; |
| 50 | |
| 51 | // Use generated intrinsic name definitions |
| 52 | #include <velintrin_gen.h> |
| 53 | |
| 54 | // Use helper functions |
| 55 | #include <velintrin_approx.h> |
| 56 | |
| 57 | // pack |
| 58 | |
| 59 | #define _vel_pack_f32p __builtin_ve_vl_pack_f32p |
| 60 | #define _vel_pack_f32a __builtin_ve_vl_pack_f32a |
| 61 | |
| 62 | static inline unsigned long int _vel_pack_i32(unsigned int a, unsigned int b) { |
| 63 | return (((unsigned long int)a) << 32) | b; |
| 64 | } |
| 65 | |
| 66 | #define _vel_extract_vm512u(vm) __builtin_ve_vl_extract_vm512u(vm) |
| 67 | #define _vel_extract_vm512l(vm) __builtin_ve_vl_extract_vm512l(vm) |
| 68 | #define _vel_insert_vm512u(vm512, vm) __builtin_ve_vl_insert_vm512u(vm512, vm) |
| 69 | #define _vel_insert_vm512l(vm512, vm) __builtin_ve_vl_insert_vm512l(vm512, vm) |
| 70 | |
| 71 | #endif |
| 72 |
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