diff options
Diffstat (limited to 'tests/tcg/hexagon/v68_hvx.c')
-rw-r--r-- | tests/tcg/hexagon/v68_hvx.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/v68_hvx.c b/tests/tcg/hexagon/v68_hvx.c new file mode 100644 index 0000000000..02718722a3 --- /dev/null +++ b/tests/tcg/hexagon/v68_hvx.c @@ -0,0 +1,90 @@ +/* + * Copyright(c) 2022-2023 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdio.h> +#include <stdint.h> +#include <stdbool.h> +#include <string.h> +#include <limits.h> + +int err; + +#include "hvx_misc.h" + +MMVector v6mpy_buffer0[BUFSIZE] __attribute__((aligned(MAX_VEC_SIZE_BYTES))); +MMVector v6mpy_buffer1[BUFSIZE] __attribute__((aligned(MAX_VEC_SIZE_BYTES))); + +static void init_v6mpy_buffers(void) +{ + int counter0 = 0; + int counter1 = 17; + for (int i = 0; i < BUFSIZE; i++) { + for (int j = 0; j < MAX_VEC_SIZE_BYTES / 4; j++) { + v6mpy_buffer0[i].w[j] = counter0++; + v6mpy_buffer1[i].w[j] = counter1++; + } + } +} + +int v6mpy_ref[BUFSIZE][MAX_VEC_SIZE_BYTES / 4] = { +#include "v6mpy_ref.c.inc" +}; + +static void test_v6mpy(void) +{ + void *p00 = buffer0; + void *p01 = v6mpy_buffer0; + void *p10 = buffer1; + void *p11 = v6mpy_buffer1; + void *pout = output; + + memset(expect, 0xff, sizeof(expect)); + memset(output, 0xff, sizeof(expect)); + + for (int i = 0; i < BUFSIZE; i++) { + asm("v2 = vmem(%0 + #0)\n\t" + "v3 = vmem(%1 + #0)\n\t" + "v4 = vmem(%2 + #0)\n\t" + "v5 = vmem(%3 + #0)\n\t" + "v5:4.w = v6mpy(v5:4.ub, v3:2.b, #1):v\n\t" + "vmem(%4 + #0) = v4\n\t" + : : "r"(p00), "r"(p01), "r"(p10), "r"(p11), "r"(pout) + : "v2", "v3", "v4", "v5", "memory"); + p00 += sizeof(MMVector); + p01 += sizeof(MMVector); + p10 += sizeof(MMVector); + p11 += sizeof(MMVector); + pout += sizeof(MMVector); + + for (int j = 0; j < MAX_VEC_SIZE_BYTES / 4; j++) { + expect[i].w[j] = v6mpy_ref[i][j]; + } + } + + check_output_w(__LINE__, BUFSIZE); +} + +int main() +{ + init_buffers(); + init_v6mpy_buffers(); + + test_v6mpy(); + + puts(err ? "FAIL" : "PASS"); + return err ? 1 : 0; +} |