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Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_tile.c')
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_tile.c513
1 files changed, 0 insertions, 513 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_tile.c b/src/mesa/drivers/dri/radeon/radeon_tile.c
deleted file mode 100644
index 433199fdc9a..00000000000
--- a/src/mesa/drivers/dri/radeon/radeon_tile.c
+++ /dev/null
@@ -1,513 +0,0 @@
-/*
- * Copyright (C) 2010 Maciej Cencora <m.cencora@gmail.com>
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "radeon_screen.h"
-#include "radeon_tile.h"
-
-#include <stdint.h>
-#include <string.h>
-
-#include "main/macros.h"
-#include "radeon_debug.h"
-
-#define MICRO_TILE_SIZE 32
-
-static void micro_tile_8_x_4_8bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current source row */
- unsigned col; /* current source column */
- unsigned k; /* number of processed tiles */
- const unsigned tile_width = 8, tile_height = 4;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint8_t *src2 = (uint8_t *)src + src_pitch * row + col;
- uint8_t *dst2 = (uint8_t *)dst + row * dst_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint8_t);
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint8_t));
- dst2 += tile_width;
- src2 += src_pitch;
- }
- }
- }
-}
-
-static void micro_tile_4_x_4_16bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current source row */
- unsigned col; /* current source column */
- unsigned k; /* number of processed tiles */
- const unsigned tile_width = 4, tile_height = 4;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint16_t *src2 = (uint16_t *)src + src_pitch * row + col;
- uint16_t *dst2 = (uint16_t *)dst + row * dst_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t);
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint16_t));
- dst2 += tile_width;
- src2 += src_pitch;
- }
- }
- }
-}
-
-static void micro_tile_8_x_2_16bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current source row */
- unsigned col; /* current source column */
- unsigned k; /* number of processed tiles */
- const unsigned tile_width = 8, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint16_t *src2 = (uint16_t *)src + src_pitch * row + col;
- uint16_t *dst2 = (uint16_t *)dst + row * dst_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t);
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint16_t));
- dst2 += tile_width;
- src2 += src_pitch;
- }
- }
- }
-}
-
-static void micro_tile_4_x_2_32bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current source row */
- unsigned col; /* current source column */
- unsigned k; /* number of processed tiles */
- const unsigned tile_width = 4, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint32_t *src2 = (uint32_t *)src + src_pitch * row + col;
- uint32_t *dst2 = (uint32_t *)dst + row * dst_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint32_t);
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint32_t));
- dst2 += tile_width;
- src2 += src_pitch;
- }
- }
- }
-}
-
-static void micro_tile_2_x_2_64bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current source row */
- unsigned col; /* current source column */
- unsigned k; /* number of processed tiles */
- const unsigned tile_width = 2, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint64_t *src2 = (uint64_t *)src + src_pitch * row + col;
- uint64_t *dst2 = (uint64_t *)dst + row * dst_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint64_t);
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint64_t));
- dst2 += tile_width;
- src2 += src_pitch;
- }
- }
- }
-}
-
-static void micro_tile_1_x_1_128bit(const void * src, unsigned src_pitch,
- void * dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned i, j;
- const unsigned elem_size = 16; /* sizeof(uint128_t) */
-
- for (j = 0; j < height; ++j)
- {
- for (i = 0; i < width; ++i)
- {
- memcpy(dst, src, width * elem_size);
- dst += dst_pitch * elem_size;
- src += src_pitch * elem_size;
- }
- }
-}
-
-void tile_image(const void * src, unsigned src_pitch,
- void *dst, unsigned dst_pitch,
- mesa_format format, unsigned width, unsigned height)
-{
- assert(src_pitch >= width);
- assert(dst_pitch >= width);
-
- radeon_print(RADEON_TEXTURE, RADEON_TRACE,
- "Software tiling: src_pitch %d, dst_pitch %d, width %d, height %d, bpp %d\n",
- src_pitch, dst_pitch, width, height, _mesa_get_format_bytes(format));
-
- switch (_mesa_get_format_bytes(format))
- {
- case 16:
- micro_tile_1_x_1_128bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 8:
- micro_tile_2_x_2_64bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 4:
- micro_tile_4_x_2_32bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 2:
- if (_mesa_get_format_bits(format, GL_DEPTH_BITS))
- {
- micro_tile_4_x_4_16bit(src, src_pitch, dst, dst_pitch, width, height);
- }
- else
- {
- micro_tile_8_x_2_16bit(src, src_pitch, dst, dst_pitch, width, height);
- }
- break;
- case 1:
- micro_tile_8_x_4_8bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- default:
- assert(0);
- break;
- }
-}
-
-static void micro_untile_8_x_4_8bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current destination row */
- unsigned col; /* current destination column */
- unsigned k; /* current tile number */
- const unsigned tile_width = 8, tile_height = 4;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- assert(src_pitch % tile_width == 0);
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint8_t *src2 = (uint8_t *)src + row * src_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint8_t);
- uint8_t *dst2 = (uint8_t *)dst + dst_pitch * row + col;
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint8_t));
- dst2 += dst_pitch;
- src2 += tile_width;
- }
- }
- }
-}
-
-static void micro_untile_8_x_2_16bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current destination row */
- unsigned col; /* current destination column */
- unsigned k; /* current tile number */
- const unsigned tile_width = 8, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- assert(src_pitch % tile_width == 0);
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint16_t *src2 = (uint16_t *)src + row * src_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t);
- uint16_t *dst2 = (uint16_t *)dst + dst_pitch * row + col;
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint16_t));
- dst2 += dst_pitch;
- src2 += tile_width;
- }
- }
- }
-}
-
-static void micro_untile_4_x_4_16bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current destination row */
- unsigned col; /* current destination column */
- unsigned k; /* current tile number */
- const unsigned tile_width = 4, tile_height = 4;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- assert(src_pitch % tile_width == 0);
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint16_t *src2 = (uint16_t *)src + row * src_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t);
- uint16_t *dst2 = (uint16_t *)dst + dst_pitch * row + col;
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint16_t));
- dst2 += dst_pitch;
- src2 += tile_width;
- }
- }
- }
-}
-
-static void micro_untile_4_x_2_32bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current destination row */
- unsigned col; /* current destination column */
- unsigned k; /* current tile number */
- const unsigned tile_width = 4, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- assert(src_pitch % tile_width == 0);
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint32_t *src2 = (uint32_t *)src + row * src_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint32_t);
- uint32_t *dst2 = (uint32_t *)dst + dst_pitch * row + col;
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint32_t));
- dst2 += dst_pitch;
- src2 += tile_width;
- }
- }
- }
-}
-
-static void micro_untile_2_x_2_64bit(const void * const src, unsigned src_pitch,
- void * const dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned row; /* current destination row */
- unsigned col; /* current destination column */
- unsigned k; /* current tile number */
- const unsigned tile_width = 2, tile_height = 2;
- const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width;
-
- assert(src_pitch % tile_width == 0);
-
- k = 0;
- for (row = 0; row < height; row += tile_height)
- {
- for (col = 0; col < width; col += tile_width, ++k)
- {
- uint64_t *src2 = (uint64_t *)src + row * src_pitch +
- (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint64_t);
- uint64_t *dst2 = (uint64_t *)dst + dst_pitch * row + col;
- unsigned j;
-
- for (j = 0; j < MIN2(tile_height, height - row); ++j)
- {
- unsigned columns = MIN2(tile_width, width - col);
- memcpy(dst2, src2, columns * sizeof(uint64_t));
- dst2 += dst_pitch;
- src2 += tile_width;
- }
- }
- }
-}
-
-static void micro_untile_1_x_1_128bit(const void * src, unsigned src_pitch,
- void * dst, unsigned dst_pitch,
- unsigned width, unsigned height)
-{
- unsigned i, j;
- const unsigned elem_size = 16; /* sizeof(uint128_t) */
-
- for (j = 0; j < height; ++j)
- {
- for (i = 0; i < width; ++i)
- {
- memcpy(dst, src, width * elem_size);
- dst += dst_pitch * elem_size;
- src += src_pitch * elem_size;
- }
- }
-}
-
-void untile_image(const void * src, unsigned src_pitch,
- void *dst, unsigned dst_pitch,
- mesa_format format, unsigned width, unsigned height)
-{
- assert(src_pitch >= width);
- assert(dst_pitch >= width);
-
- radeon_print(RADEON_TEXTURE, RADEON_TRACE,
- "Software untiling: src_pitch %d, dst_pitch %d, width %d, height %d, bpp %d\n",
- src_pitch, dst_pitch, width, height, _mesa_get_format_bytes(format));
-
- switch (_mesa_get_format_bytes(format))
- {
- case 16:
- micro_untile_1_x_1_128bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 8:
- micro_untile_2_x_2_64bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 4:
- micro_untile_4_x_2_32bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- case 2:
- if (_mesa_get_format_bits(format, GL_DEPTH_BITS))
- {
- micro_untile_4_x_4_16bit(src, src_pitch, dst, dst_pitch, width, height);
- }
- else
- {
- micro_untile_8_x_2_16bit(src, src_pitch, dst, dst_pitch, width, height);
- }
- break;
- case 1:
- micro_untile_8_x_4_8bit(src, src_pitch, dst, dst_pitch, width, height);
- break;
- default:
- assert(0);
- break;
- }
-}
-
-void get_tile_size(mesa_format format, unsigned *block_width, unsigned *block_height)
-{
- switch (_mesa_get_format_bytes(format))
- {
- case 16:
- *block_width = 1;
- *block_height = 1;
- break;
- case 8:
- *block_width = 2;
- *block_height = 2;
- break;
- case 4:
- *block_width = 4;
- *block_height = 2;
- break;
- case 2:
- if (_mesa_get_format_bits(format, GL_DEPTH_BITS))
- {
- *block_width = 4;
- *block_height = 4;
- }
- else
- {
- *block_width = 8;
- *block_height = 2;
- }
- break;
- case 1:
- *block_width = 8;
- *block_height = 4;
- break;
- default:
- assert(0);
- break;
- }
-}
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