diff options
| -rw-r--r-- | tests/.gitignore | 1 | ||||
| -rw-r--r-- | tests/Makefile.am | 1 | ||||
| -rw-r--r-- | tests/gem_render_copy.c | 127 |
3 files changed, 129 insertions, 0 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index 1c97a049..eded4a72 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -58,6 +58,7 @@ gem_readwrite gem_reg_read gem_reloc_overflow gem_reloc_vs_gpu +gem_render_copy gem_render_linear_blits gem_render_tiled_blits gem_ringfill diff --git a/tests/Makefile.am b/tests/Makefile.am index f6ba3681..99d7b7ad 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -88,6 +88,7 @@ TESTS_progs = \ gem_pin \ gem_pipe_control_store_loop \ gem_reg_read \ + gem_render_copy \ gem_render_linear_blits \ gem_render_tiled_blits \ gem_ring_sync_loop \ diff --git a/tests/gem_render_copy.c b/tests/gem_render_copy.c new file mode 100644 index 00000000..a693ceea --- /dev/null +++ b/tests/gem_render_copy.c @@ -0,0 +1,127 @@ +/* + * Copyright © 2013 Intel Corporation + * + * 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 AUTHORS OR COPYRIGHT HOLDERS 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. + * + * Authors: + * Damien Lespiau <damien.lespiau@intel.com> + */ + +/* + * This file is a basic test for the render_copy() function, a very simple + * workload for the 3D engine. + */ + +#include <stdbool.h> + +#include "rendercopy.h" + +#define WIDTH 512 +#define STRIDE (WIDTH*4) +#define HEIGHT 512 +#define SIZE (HEIGHT*STRIDE) + +#define SRC_COLOR 0xffff00ff +#define DST_COLOR 0xfff0ff00 + +typedef struct { + int drm_fd; + uint32_t devid; + drm_intel_bufmgr *bufmgr; + uint32_t linear[WIDTH * HEIGHT]; +} data_t; + +static void scratch_buf_init(data_t *data, struct scratch_buf *buf, + int width, int height, int stride, uint32_t color) +{ + drm_intel_bo *bo; + int i; + + bo = drm_intel_bo_alloc(data->bufmgr, "", SIZE, 4096); + for (i = 0; i < width * height; i++) + data->linear[i] = color; + gem_write(data->drm_fd, bo->handle, 0, data->linear, + sizeof(data->linear)); + + buf->bo = bo; + buf->stride = stride; + buf->tiling = I915_TILING_NONE; + buf->size = SIZE; +} + +static void +scratch_buf_check(data_t *data, struct scratch_buf *buf, int x, int y, + uint32_t color) +{ + uint32_t val; + + gem_read(data->drm_fd, buf->bo->handle, 0, + data->linear, sizeof(data->linear)); + val = data->linear[y * WIDTH + x]; + if (val != color) { + fprintf(stderr, "Expected 0x%08x, found 0x%08x at (%d,%d)\n", + color, val, x, y); + abort(); + } +} + +int main(int argc, char **argv) +{ + data_t data = {0, }; + struct intel_batchbuffer *batch = NULL; + struct scratch_buf src, dst; + render_copyfunc_t render_copy = NULL; + int opt_dump_png = false; + + igt_fixture { + data.drm_fd = drm_open_any(); + data.devid = intel_get_drm_devid(data.drm_fd); + + data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096); + igt_assert(data.bufmgr); + + render_copy = get_render_copyfunc(data.devid); + igt_require_f(render_copy, + "no render-copy function\n"); + + batch = intel_batchbuffer_alloc(data.bufmgr, data.devid); + igt_assert(batch); + } + + scratch_buf_init(&data, &src, WIDTH, HEIGHT, STRIDE, SRC_COLOR); + scratch_buf_init(&data, &dst, WIDTH, HEIGHT, STRIDE, DST_COLOR); + + scratch_buf_check(&data, &src, WIDTH / 2, HEIGHT / 2, SRC_COLOR); + scratch_buf_check(&data, &dst, WIDTH / 2, HEIGHT / 2, DST_COLOR); + + scratch_buf_write_to_png(&src, "source.png"); + scratch_buf_write_to_png(&dst, "destination.png"); + + render_copy(batch, + &src, 0, 0, WIDTH, HEIGHT, + &dst, WIDTH / 2, HEIGHT / 2); + + scratch_buf_check(&data, &dst, 10, 10, DST_COLOR); + scratch_buf_check(&data, &dst, WIDTH - 10, HEIGHT - 10, SRC_COLOR); + + scratch_buf_write_to_png(&dst, "result.png"); + + return 0; +} |