vector_tests/include/test_vector.h

/*
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef VECTOR_TESTS_INCLUDE_TEST_VECTOR_H_
#define VECTOR_TESTS_INCLUDE_TEST_VECTOR_H_

#include <stdbool.h>
#include <stdint.h>
#include <assert.h>


#ifndef _TEST_VLEN
#define _TEST_VLEN 512
#endif

#define _TEST_VLENB _TEST_VLEN >> 3


#define VSET(VLEN, VTYPE, LMUL)                         \
  __asm__ volatile("vsetvli t0, %[A]," #VTYPE "," #LMUL \
                     ", tu, mu\n" ::[A] "r"(VLEN));

#define COPY_SCALAR_REG(DST)                            \
  __asm__ volatile("sw t0, 0(%[A])\n" ::[A] "r"(&DST));

extern bool test_vector(void);
bool test_main(void);
uint32_t get_vtype_e8(uint8_t, bool, bool);
uint32_t get_vtype_e16(uint8_t, bool, bool);
uint32_t get_vtype_e32(uint8_t, bool, bool);
uint32_t get_vtype_e64(uint8_t, bool, bool);

#endif  // VECTOR_TESTS_INCLUDE_TEST_VECTOR_H_