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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | /*===---- velintrin.h - VEL intrinsics for VE ------------------------------=== |
| 2 | * |
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| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | * See https://llvm.org/LICENSE.txt for license information. |
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| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | * |
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| 7 | *===-----------------------------------------------------------------------=== |
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| 8 | */ |
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| 9 | #ifndef __VEL_INTRIN_H__ |
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| 10 | #define __VEL_INTRIN_H__ |
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| 11 | |||
| 12 | // Vector registers |
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| 13 | typedef double __vr __attribute__((__vector_size__(2048))); |
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| 14 | |||
| 15 | // Vector mask registers |
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| 16 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
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| 17 | // For C99 |
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| 18 | typedef _Bool __vm __attribute__((ext_vector_type(256))); |
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| 19 | typedef _Bool __vm256 __attribute__((ext_vector_type(256))); |
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| 20 | typedef _Bool __vm512 __attribute__((ext_vector_type(512))); |
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| 21 | #else |
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| 22 | #ifdef __cplusplus |
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| 23 | // For C++ |
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| 24 | typedef bool __vm __attribute__((ext_vector_type(256))); |
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| 25 | typedef bool __vm256 __attribute__((ext_vector_type(256))); |
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| 26 | typedef bool __vm512 __attribute__((ext_vector_type(512))); |
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| 27 | #else |
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| 28 | #error need C++ or C99 to use vector intrinsics for VE |
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| 29 | #endif |
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| 30 | #endif |
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| 31 | |||
| 32 | enum VShuffleCodes { |
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| 33 | VE_VSHUFFLE_YUYU = 0, |
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| 34 | VE_VSHUFFLE_YUYL = 1, |
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| 35 | VE_VSHUFFLE_YUZU = 2, |
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| 36 | VE_VSHUFFLE_YUZL = 3, |
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| 37 | VE_VSHUFFLE_YLYU = 4, |
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| 38 | VE_VSHUFFLE_YLYL = 5, |
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| 39 | VE_VSHUFFLE_YLZU = 6, |
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| 40 | VE_VSHUFFLE_YLZL = 7, |
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| 41 | VE_VSHUFFLE_ZUYU = 8, |
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| 42 | VE_VSHUFFLE_ZUYL = 9, |
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| 43 | VE_VSHUFFLE_ZUZU = 10, |
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| 44 | VE_VSHUFFLE_ZUZL = 11, |
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| 45 | VE_VSHUFFLE_ZLYU = 12, |
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| 46 | VE_VSHUFFLE_ZLYL = 13, |
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| 47 | VE_VSHUFFLE_ZLZU = 14, |
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| 48 | VE_VSHUFFLE_ZLZL = 15, |
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| 49 | }; |
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| 50 | |||
| 51 | // Use generated intrinsic name definitions |
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| 52 | #include <velintrin_gen.h> |
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| 53 | |||
| 54 | // Use helper functions |
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| 55 | #include <velintrin_approx.h> |
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| 56 | |||
| 57 | // pack |
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| 58 | |||
| 59 | #define _vel_pack_f32p __builtin_ve_vl_pack_f32p |
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| 60 | #define _vel_pack_f32a __builtin_ve_vl_pack_f32a |
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| 61 | |||
| 62 | static inline unsigned long int _vel_pack_i32(unsigned int a, unsigned int b) { |
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| 63 | return (((unsigned long int)a) << 32) | b; |
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| 64 | } |
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| 65 | |||
| 66 | #define _vel_extract_vm512u(vm) __builtin_ve_vl_extract_vm512u(vm) |
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| 67 | #define _vel_extract_vm512l(vm) __builtin_ve_vl_extract_vm512l(vm) |
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| 68 | #define _vel_insert_vm512u(vm512, vm) __builtin_ve_vl_insert_vm512u(vm512, vm) |
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| 69 | #define _vel_insert_vm512l(vm512, vm) __builtin_ve_vl_insert_vm512l(vm512, vm) |
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| 70 | |||
| 71 | #endif |