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64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/* Test TLSDESC relocation with AMX.
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Copyright (C) 2024-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <stdint.h>
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#include <string.h>
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#include <x86intrin.h>
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#include <support/check.h>
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#define MAX_ROWS 16
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#define MAX_COLS 64
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#define MAX 1024
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#define STRIDE 64
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typedef struct __tile_config
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{
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uint8_t palette_id;
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uint8_t start_row;
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uint8_t reserved_0[14];
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uint16_t colsb[16];
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uint8_t rows[16];
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} __tilecfg __attribute__ ((aligned (64)));
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/* Initialize int8_t buffer */
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static inline void
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init_buffer (int8_t *buf, int8_t value)
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{
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int rows, colsb, i, j;
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rows = MAX_ROWS;
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colsb = MAX_COLS;
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for (i = 0; i < rows; i++)
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for (j = 0; j < colsb; j++)
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buf[i * colsb + j] = value;
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}
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#define BEFORE_TLSDESC_CALL() \
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int8_t src[MAX]; \
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int8_t res[MAX]; \
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/* Initialize src with data */ \
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init_buffer (src, 2); \
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/* Load tile rows from memory. */ \
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_tile_loadd (2, src, STRIDE);
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#define AFTER_TLSDESC_CALL() \
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/* Store the tile data to memory. */ \
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_tile_stored (2, res, STRIDE); \
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_tile_release (); \
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TEST_VERIFY_EXIT (memcmp (src, res, sizeof (res)) == 0);
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