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
13typedef double __vr __attribute__((__vector_size__(2048)));
14
15// Vector mask registers
16#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
17// For C99
18typedef _Bool __vm    __attribute__((ext_vector_type(256)));
19typedef _Bool __vm256 __attribute__((ext_vector_type(256)));
20typedef _Bool __vm512 __attribute__((ext_vector_type(512)));
21#else
22#ifdef __cplusplus
23// For C++
24typedef bool __vm    __attribute__((ext_vector_type(256)));
25typedef bool __vm256 __attribute__((ext_vector_type(256)));
26typedef 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
32enum 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
62static 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