diff options
Diffstat (limited to 'qemu/pixman/test/stress-test.c')
| -rw-r--r-- | qemu/pixman/test/stress-test.c | 1040 |
1 files changed, 0 insertions, 1040 deletions
diff --git a/qemu/pixman/test/stress-test.c b/qemu/pixman/test/stress-test.c deleted file mode 100644 index 1f03c7543..000000000 --- a/qemu/pixman/test/stress-test.c +++ /dev/null @@ -1,1040 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include "utils.h" -#include <sys/types.h> - -#if 0 -#define fence_malloc malloc -#define fence_free free -#define make_random_bytes malloc -#endif - -static const pixman_format_code_t image_formats[] = -{ - PIXMAN_a8r8g8b8, - PIXMAN_x8r8g8b8, - PIXMAN_r5g6b5, - PIXMAN_r3g3b2, - PIXMAN_a8, - PIXMAN_a8b8g8r8, - PIXMAN_x8b8g8r8, - PIXMAN_b8g8r8a8, - PIXMAN_b8g8r8x8, - PIXMAN_r8g8b8a8, - PIXMAN_r8g8b8x8, - PIXMAN_x14r6g6b6, - PIXMAN_r8g8b8, - PIXMAN_b8g8r8, - PIXMAN_a8r8g8b8_sRGB, - PIXMAN_r5g6b5, - PIXMAN_b5g6r5, - PIXMAN_x2r10g10b10, - PIXMAN_a2r10g10b10, - PIXMAN_x2b10g10r10, - PIXMAN_a2b10g10r10, - PIXMAN_a1r5g5b5, - PIXMAN_x1r5g5b5, - PIXMAN_a1b5g5r5, - PIXMAN_x1b5g5r5, - PIXMAN_a4r4g4b4, - PIXMAN_x4r4g4b4, - PIXMAN_a4b4g4r4, - PIXMAN_x4b4g4r4, - PIXMAN_a8, - PIXMAN_r3g3b2, - PIXMAN_b2g3r3, - PIXMAN_a2r2g2b2, - PIXMAN_a2b2g2r2, - PIXMAN_c8, - PIXMAN_g8, - PIXMAN_x4c4, - PIXMAN_x4g4, - PIXMAN_c4, - PIXMAN_g4, - PIXMAN_g1, - PIXMAN_x4a4, - PIXMAN_a4, - PIXMAN_r1g2b1, - PIXMAN_b1g2r1, - PIXMAN_a1r1g1b1, - PIXMAN_a1b1g1r1, - PIXMAN_a1 -}; - -static pixman_filter_t filters[] = -{ - PIXMAN_FILTER_NEAREST, - PIXMAN_FILTER_BILINEAR, - PIXMAN_FILTER_FAST, - PIXMAN_FILTER_GOOD, - PIXMAN_FILTER_BEST, - PIXMAN_FILTER_CONVOLUTION -}; - -static int -get_size (void) -{ - switch (prng_rand_n (28)) - { - case 0: - return 1; - - case 1: - return 2; - - default: - case 2: - return prng_rand_n (100); - - case 4: - return prng_rand_n (2000) + 1000; - - case 5: - return 65535; - - case 6: - return 65536; - - case 7: - return prng_rand_n (64000) + 63000; - } -} - -static void -destroy (pixman_image_t *image, void *data) -{ - if (image->type == BITS && image->bits.free_me != image->bits.bits) - { - uint32_t *bits; - - if (image->bits.bits != (void *)0x01) - { - bits = image->bits.bits; - - if (image->bits.rowstride < 0) - bits -= (- image->bits.rowstride * (image->bits.height - 1)); - - fence_free (bits); - } - } - - free (data); -} - -static uint32_t -real_reader (const void *src, int size) -{ - switch (size) - { - case 1: - return *(uint8_t *)src; - case 2: - return *(uint16_t *)src; - case 4: - return *(uint32_t *)src; - default: - assert (0); - return 0; /* silence MSVC */ - } -} - -static void -real_writer (void *src, uint32_t value, int size) -{ - switch (size) - { - case 1: - *(uint8_t *)src = value; - break; - - case 2: - *(uint16_t *)src = value; - break; - - case 4: - *(uint32_t *)src = value; - break; - - default: - assert (0); - break; - } -} - -static uint32_t -fake_reader (const void *src, int size) -{ - uint32_t r = prng_rand (); - - assert (size == 1 || size == 2 || size == 4); - - return r >> (32 - (size * 8)); -} - -static void -fake_writer (void *src, uint32_t value, int size) -{ - assert (size == 1 || size == 2 || size == 4); -} - -static int32_t -log_rand (void) -{ - uint32_t mask; - - mask = (1 << prng_rand_n (10)) - 1; - - return (prng_rand () & mask) - (mask >> 1); -} - -static int32_t -rand_x (pixman_image_t *image) -{ - if (image->type == BITS) - return prng_rand_n (image->bits.width); - else - return log_rand (); -} - -static int32_t -rand_y (pixman_image_t *image) -{ - if (image->type == BITS) - return prng_rand_n (image->bits.height); - else - return log_rand (); -} - -typedef enum -{ - DONT_CARE, - PREFER_ALPHA, - REQUIRE_ALPHA -} alpha_preference_t; - -static pixman_format_code_t -random_format (alpha_preference_t alpha) -{ - pixman_format_code_t format; - int n = prng_rand_n (ARRAY_LENGTH (image_formats)); - - if (alpha >= PREFER_ALPHA && - (alpha == REQUIRE_ALPHA || prng_rand_n (4) != 0)) - { - do - { - format = image_formats[n++ % ARRAY_LENGTH (image_formats)]; - } while (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_A); - } - else - { - format = image_formats[n]; - } - - return format; -} - -static pixman_image_t * -create_random_bits_image (alpha_preference_t alpha_preference) -{ - pixman_format_code_t format; - pixman_indexed_t *indexed; - pixman_image_t *image; - int width, height, stride; - uint32_t *bits; - pixman_read_memory_func_t read_func = NULL; - pixman_write_memory_func_t write_func = NULL; - pixman_filter_t filter; - pixman_fixed_t *coefficients = NULL; - int n_coefficients = 0; - - /* format */ - format = random_format (alpha_preference); - - indexed = NULL; - if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR) - { - indexed = malloc (sizeof (pixman_indexed_t)); - - initialize_palette (indexed, PIXMAN_FORMAT_BPP (format), TRUE); - } - else if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY) - { - indexed = malloc (sizeof (pixman_indexed_t)); - - initialize_palette (indexed, PIXMAN_FORMAT_BPP (format), FALSE); - } - else - { - indexed = NULL; - } - - /* size */ - width = get_size (); - height = get_size (); - - while ((uint64_t)width * height > 200000) - { - if (prng_rand_n(2) == 0) - height = 200000 / width; - else - width = 200000 / height; - } - - if (height == 0) - height = 1; - if (width == 0) - width = 1; - - /* bits */ - switch (prng_rand_n (7)) - { - default: - case 0: - stride = width * PIXMAN_FORMAT_BPP (format) + prng_rand_n (17); - stride = (stride + 3) & (~3); - bits = (uint32_t *)make_random_bytes (height * stride); - break; - - case 1: - stride = 0; - bits = NULL; - break; - - case 2: /* Zero-filled */ - stride = width * PIXMAN_FORMAT_BPP (format) + prng_rand_n (17); - stride = (stride + 3) & (~3); - bits = fence_malloc (height * stride); - if (!bits) - return NULL; - memset (bits, 0, height * stride); - break; - - case 3: /* Filled with 0xFF */ - stride = width * PIXMAN_FORMAT_BPP (format) + prng_rand_n (17); - stride = (stride + 3) & (~3); - bits = fence_malloc (height * stride); - if (!bits) - return NULL; - memset (bits, 0xff, height * stride); - break; - - case 4: /* bits is a bad pointer, has read/write functions */ - stride = 232; - bits = (void *)0x01; - read_func = fake_reader; - write_func = fake_writer; - break; - - case 5: /* bits is a real pointer, has read/write functions */ - stride = width * PIXMAN_FORMAT_BPP (format) + prng_rand_n (17); - stride = (stride + 3) & (~3); - bits = fence_malloc (height * stride); - if (!bits) - return NULL; - memset (bits, 0xff, height * stride); - read_func = real_reader; - write_func = real_writer; - break; - - case 6: /* bits is a real pointer, stride is negative */ - stride = (width * PIXMAN_FORMAT_BPP (format) + prng_rand_n (17)); - stride = (stride + 3) & (~3); - bits = (uint32_t *)make_random_bytes (height * stride); - if (!bits) - return NULL; - bits += ((height - 1) * stride) / 4; - stride = - stride; - break; - } - - /* Filter */ - filter = filters[prng_rand_n (ARRAY_LENGTH (filters))]; - if (filter == PIXMAN_FILTER_CONVOLUTION) - { - int width = prng_rand_n (3); - int height = prng_rand_n (4); - - n_coefficients = width * height + 2; - coefficients = malloc (n_coefficients * sizeof (pixman_fixed_t)); - - if (coefficients) - { - int i; - - for (i = 0; i < width * height; ++i) - coefficients[i + 2] = prng_rand(); - - coefficients[0] = width << 16; - coefficients[1] = height << 16; - } - else - { - filter = PIXMAN_FILTER_BEST; - } - } - - /* Finally create the image */ - image = pixman_image_create_bits (format, width, height, bits, stride); - if (!image) - return NULL; - - pixman_image_set_indexed (image, indexed); - pixman_image_set_destroy_function (image, destroy, indexed); - pixman_image_set_accessors (image, read_func, write_func); - pixman_image_set_filter (image, filter, coefficients, n_coefficients); - - return image; -} - -static pixman_repeat_t repeats[] = -{ - PIXMAN_REPEAT_NONE, - PIXMAN_REPEAT_NORMAL, - PIXMAN_REPEAT_REFLECT, - PIXMAN_REPEAT_PAD -}; - -static uint32_t -absolute (int32_t i) -{ - return i < 0? -i : i; -} - -static void -set_general_properties (pixman_image_t *image, pixman_bool_t allow_alpha_map) -{ - pixman_repeat_t repeat; - - /* Set properties that are generic to all images */ - - /* Repeat */ - repeat = repeats[prng_rand_n (ARRAY_LENGTH (repeats))]; - pixman_image_set_repeat (image, repeat); - - /* Alpha map */ - if (allow_alpha_map && prng_rand_n (4) == 0) - { - pixman_image_t *alpha_map; - int16_t x, y; - - alpha_map = create_random_bits_image (DONT_CARE); - - if (alpha_map) - { - set_general_properties (alpha_map, FALSE); - - x = rand_x (image) - image->bits.width / 2; - y = rand_y (image) - image->bits.height / 2; - - pixman_image_set_alpha_map (image, alpha_map, x, y); - - pixman_image_unref (alpha_map); - } - } - - /* Component alpha */ - pixman_image_set_component_alpha (image, prng_rand_n (3) == 0); - - /* Clip region */ - if (prng_rand_n (8) < 2) - { - pixman_region32_t region; - int i, n_rects; - - pixman_region32_init (®ion); - - switch (prng_rand_n (12)) - { - case 0: - n_rects = 0; - break; - - case 1: case 2: case 3: - n_rects = 1; - break; - - case 4: case 5: - n_rects = 2; - break; - - case 6: case 7: - n_rects = 3; - break; - - default: - n_rects = prng_rand_n (100); - break; - } - - for (i = 0; i < n_rects; ++i) - { - uint32_t width, height; - int x, y; - - x = log_rand(); - y = log_rand(); - width = absolute (log_rand ()) + 1; - height = absolute (log_rand ()) + 1; - - pixman_region32_union_rect ( - ®ion, ®ion, x, y, width, height); - } - - if (image->type == BITS && prng_rand_n (8) != 0) - { - uint32_t width, height; - int x, y; - int i; - - /* Also add a couple of clip rectangles inside the image - * so that compositing will actually take place. - */ - for (i = 0; i < 5; ++i) - { - x = prng_rand_n (2 * image->bits.width) - image->bits.width; - y = prng_rand_n (2 * image->bits.height) - image->bits.height; - width = prng_rand_n (image->bits.width) - x + 10; - height = prng_rand_n (image->bits.height) - y + 10; - - if (width + x < x) - width = INT32_MAX - x; - if (height + y < y) - height = INT32_MAX - y; - - pixman_region32_union_rect ( - ®ion, ®ion, x, y, width, height); - } - } - - pixman_image_set_clip_region32 (image, ®ion); - - pixman_region32_fini (®ion); - } - - /* Whether source clipping is enabled */ - pixman_image_set_source_clipping (image, !!prng_rand_n (2)); - - /* Client clip */ - pixman_image_set_has_client_clip (image, !!prng_rand_n (2)); - - /* Transform */ - if (prng_rand_n (5) < 2) - { - pixman_transform_t xform; - int i, j, k; - uint32_t tx, ty, sx, sy; - uint32_t c, s; - - memset (&xform, 0, sizeof xform); - xform.matrix[0][0] = pixman_fixed_1; - xform.matrix[1][1] = pixman_fixed_1; - xform.matrix[2][2] = pixman_fixed_1; - - for (k = 0; k < 3; ++k) - { - switch (prng_rand_n (4)) - { - case 0: - /* rotation */ - c = prng_rand_n (2 * 65536) - 65536; - s = prng_rand_n (2 * 65536) - 65536; - pixman_transform_rotate (&xform, NULL, c, s); - break; - - case 1: - /* translation */ - tx = prng_rand(); - ty = prng_rand(); - pixman_transform_translate (&xform, NULL, tx, ty); - break; - - case 2: - /* scale */ - sx = prng_rand(); - sy = prng_rand(); - pixman_transform_scale (&xform, NULL, sx, sy); - break; - - case 3: - if (prng_rand_n (16) == 0) - { - /* random */ - for (i = 0; i < 3; ++i) - for (j = 0; j < 3; ++j) - xform.matrix[i][j] = prng_rand(); - break; - } - else if (prng_rand_n (16) == 0) - { - /* zero */ - memset (&xform, 0, sizeof xform); - } - break; - } - } - - pixman_image_set_transform (image, &xform); - } -} - -static pixman_color_t -random_color (void) -{ - pixman_color_t color = - { - prng_rand() & 0xffff, - prng_rand() & 0xffff, - prng_rand() & 0xffff, - prng_rand() & 0xffff, - }; - - return color; -} - - -static pixman_image_t * -create_random_solid_image (void) -{ - pixman_color_t color = random_color(); - pixman_image_t *image = pixman_image_create_solid_fill (&color); - - return image; -} - -static pixman_gradient_stop_t * -create_random_stops (int *n_stops) -{ - pixman_fixed_t step; - pixman_fixed_t s; - int i; - pixman_gradient_stop_t *stops; - - *n_stops = prng_rand_n (50) + 1; - - step = pixman_fixed_1 / *n_stops; - - stops = malloc (*n_stops * sizeof (pixman_gradient_stop_t)); - - s = 0; - for (i = 0; i < (*n_stops) - 1; ++i) - { - stops[i].x = s; - stops[i].color = random_color(); - - s += step; - } - - stops[*n_stops - 1].x = pixman_fixed_1; - stops[*n_stops - 1].color = random_color(); - - return stops; -} - -static pixman_point_fixed_t -create_random_point (void) -{ - pixman_point_fixed_t p; - - p.x = log_rand (); - p.y = log_rand (); - - return p; -} - -static pixman_image_t * -create_random_linear_image (void) -{ - int n_stops; - pixman_gradient_stop_t *stops; - pixman_point_fixed_t p1, p2; - pixman_image_t *result; - - stops = create_random_stops (&n_stops); - if (!stops) - return NULL; - - p1 = create_random_point (); - p2 = create_random_point (); - - result = pixman_image_create_linear_gradient (&p1, &p2, stops, n_stops); - - free (stops); - - return result; -} - -static pixman_image_t * -create_random_radial_image (void) -{ - int n_stops; - pixman_gradient_stop_t *stops; - pixman_point_fixed_t inner_c, outer_c; - pixman_fixed_t inner_r, outer_r; - pixman_image_t *result; - - inner_c = create_random_point(); - outer_c = create_random_point(); - inner_r = prng_rand(); - outer_r = prng_rand(); - - stops = create_random_stops (&n_stops); - - if (!stops) - return NULL; - - result = pixman_image_create_radial_gradient ( - &inner_c, &outer_c, inner_r, outer_r, stops, n_stops); - - free (stops); - - return result; -} - -static pixman_image_t * -create_random_conical_image (void) -{ - pixman_gradient_stop_t *stops; - int n_stops; - pixman_point_fixed_t c; - pixman_fixed_t angle; - pixman_image_t *result; - - c = create_random_point(); - angle = prng_rand(); - - stops = create_random_stops (&n_stops); - - if (!stops) - return NULL; - - result = pixman_image_create_conical_gradient (&c, angle, stops, n_stops); - - free (stops); - - return result; -} - -static pixman_image_t * -create_random_image (void) -{ - pixman_image_t *result; - - switch (prng_rand_n (5)) - { - default: - case 0: - result = create_random_bits_image (DONT_CARE); - break; - - case 1: - result = create_random_solid_image (); - break; - - case 2: - result = create_random_linear_image (); - break; - - case 3: - result = create_random_radial_image (); - break; - - case 4: - result = create_random_conical_image (); - break; - } - - if (result) - set_general_properties (result, TRUE); - - return result; -} - -static void -random_line (pixman_line_fixed_t *line, int width, int height) -{ - line->p1.x = prng_rand_n (width) << 16; - line->p1.y = prng_rand_n (height) << 16; - line->p2.x = prng_rand_n (width) << 16; - line->p2.y = prng_rand_n (height) << 16; -} - -static pixman_trapezoid_t * -create_random_trapezoids (int *n_traps, int height, int width) -{ - pixman_trapezoid_t *trapezoids; - int i; - - *n_traps = prng_rand_n (16) + 1; - - trapezoids = malloc (sizeof (pixman_trapezoid_t) * *n_traps); - - for (i = 0; i < *n_traps; ++i) - { - pixman_trapezoid_t *t = &(trapezoids[i]); - - t->top = prng_rand_n (height) << 16; - t->bottom = prng_rand_n (height) << 16; - - random_line (&t->left, height, width); - random_line (&t->right, height, width); - } - - return trapezoids; -} - -static const pixman_op_t op_list[] = -{ - PIXMAN_OP_SRC, - PIXMAN_OP_OVER, - PIXMAN_OP_ADD, - PIXMAN_OP_CLEAR, - PIXMAN_OP_SRC, - PIXMAN_OP_DST, - PIXMAN_OP_OVER, - PIXMAN_OP_OVER_REVERSE, - PIXMAN_OP_IN, - PIXMAN_OP_IN_REVERSE, - PIXMAN_OP_OUT, - PIXMAN_OP_OUT_REVERSE, - PIXMAN_OP_ATOP, - PIXMAN_OP_ATOP_REVERSE, - PIXMAN_OP_XOR, - PIXMAN_OP_ADD, - PIXMAN_OP_SATURATE, - PIXMAN_OP_DISJOINT_CLEAR, - PIXMAN_OP_DISJOINT_SRC, - PIXMAN_OP_DISJOINT_DST, - PIXMAN_OP_DISJOINT_OVER, - PIXMAN_OP_DISJOINT_OVER_REVERSE, - PIXMAN_OP_DISJOINT_IN, - PIXMAN_OP_DISJOINT_IN_REVERSE, - PIXMAN_OP_DISJOINT_OUT, - PIXMAN_OP_DISJOINT_OUT_REVERSE, - PIXMAN_OP_DISJOINT_ATOP, - PIXMAN_OP_DISJOINT_ATOP_REVERSE, - PIXMAN_OP_DISJOINT_XOR, - PIXMAN_OP_CONJOINT_CLEAR, - PIXMAN_OP_CONJOINT_SRC, - PIXMAN_OP_CONJOINT_DST, - PIXMAN_OP_CONJOINT_OVER, - PIXMAN_OP_CONJOINT_OVER_REVERSE, - PIXMAN_OP_CONJOINT_IN, - PIXMAN_OP_CONJOINT_IN_REVERSE, - PIXMAN_OP_CONJOINT_OUT, - PIXMAN_OP_CONJOINT_OUT_REVERSE, - PIXMAN_OP_CONJOINT_ATOP, - PIXMAN_OP_CONJOINT_ATOP_REVERSE, - PIXMAN_OP_CONJOINT_XOR, - PIXMAN_OP_MULTIPLY, - PIXMAN_OP_SCREEN, - PIXMAN_OP_OVERLAY, - PIXMAN_OP_DARKEN, - PIXMAN_OP_LIGHTEN, - PIXMAN_OP_COLOR_DODGE, - PIXMAN_OP_COLOR_BURN, - PIXMAN_OP_HARD_LIGHT, - PIXMAN_OP_DIFFERENCE, - PIXMAN_OP_EXCLUSION, - PIXMAN_OP_SOFT_LIGHT, - PIXMAN_OP_HSL_HUE, - PIXMAN_OP_HSL_SATURATION, - PIXMAN_OP_HSL_COLOR, - PIXMAN_OP_HSL_LUMINOSITY, -}; - -static void -run_test (uint32_t seed, pixman_bool_t verbose, uint32_t mod) -{ - pixman_image_t *source, *mask, *dest; - pixman_op_t op; - - if (verbose) - { - if (mod == 0 || (seed % mod) == 0) - printf ("Seed 0x%08x\n", seed); - } - - source = mask = dest = NULL; - - prng_srand (seed); - - if (prng_rand_n (8) == 0) - { - int n_traps; - pixman_trapezoid_t *trapezoids; - int p = prng_rand_n (3); - - if (p == 0) - dest = create_random_bits_image (DONT_CARE); - else - dest = create_random_bits_image (REQUIRE_ALPHA); - - if (!dest) - goto out; - - set_general_properties (dest, TRUE); - - if (!(trapezoids = create_random_trapezoids ( - &n_traps, dest->bits.width, dest->bits.height))) - { - goto out; - } - - switch (p) - { - case 0: - source = create_random_image (); - - if (source) - { - op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))]; - - pixman_composite_trapezoids ( - op, source, dest, - random_format (REQUIRE_ALPHA), - rand_x (source), rand_y (source), - rand_x (dest), rand_y (dest), - n_traps, trapezoids); - } - break; - - case 1: - pixman_rasterize_trapezoid ( - dest, &trapezoids[prng_rand_n (n_traps)], - rand_x (dest), rand_y (dest)); - break; - - case 2: - pixman_add_trapezoids ( - dest, rand_x (dest), rand_y (dest), n_traps, trapezoids); - break; - } - - free (trapezoids); - } - else - { - dest = create_random_bits_image (DONT_CARE); - source = create_random_image (); - mask = create_random_image (); - - if (source && mask && dest) - { - set_general_properties (dest, TRUE); - - op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))]; - - pixman_image_composite32 (op, - source, mask, dest, - rand_x (source), rand_y (source), - rand_x (mask), rand_y (mask), - 0, 0, - dest->bits.width, - dest->bits.height); - } - } - -out: - if (source) - pixman_image_unref (source); - if (mask) - pixman_image_unref (mask); - if (dest) - pixman_image_unref (dest); -} - -static pixman_bool_t -get_int (char *s, uint32_t *i) -{ - char *end; - int p; - - p = strtol (s, &end, 0); - - if (end != s && *end == 0) - { - *i = p; - return TRUE; - } - - return FALSE; -} - -int -main (int argc, char **argv) -{ - int verbose = FALSE; - uint32_t seed = 1; - uint32_t n_tests = 8000; - uint32_t mod = 0; - pixman_bool_t use_threads = TRUE; - int32_t i; - - pixman_disable_out_of_bounds_workaround (); - - enable_divbyzero_exceptions(); - - if (getenv ("VERBOSE") != NULL) - verbose = TRUE; - - for (i = 1; i < argc; ++i) - { - if (strcmp (argv[i], "-v") == 0) - { - verbose = TRUE; - - if (i + 1 < argc) - { - get_int (argv[i + 1], &mod); - i++; - } - } - else if (strcmp (argv[i], "-s") == 0 && i + 1 < argc) - { - get_int (argv[i + 1], &seed); - use_threads = FALSE; - i++; - } - else if (strcmp (argv[i], "-n") == 0 && i + 1 < argc) - { - get_int (argv[i + 1], &n_tests); - i++; - } - else - { - if (strcmp (argv[i], "-h") != 0) - printf ("Unknown option '%s'\n\n", argv[i]); - - printf ("Options:\n\n" - "-n <number> Number of tests to run\n" - "-s <seed> Seed of first test (ignored if PIXMAN_RANDOMIZE_TESTS is set)\n" - "-v Print out seeds\n" - "-v <n> Print out every n'th seed\n\n"); - - exit (-1); - } - } - - if (getenv ("PIXMAN_RANDOMIZE_TESTS")) - { - seed = get_random_seed(); - printf ("First seed: 0x%08x\n", seed); - } - - if (use_threads) - { -#ifdef USE_OPENMP -# pragma omp parallel for default(none) shared(verbose, n_tests, mod, seed) -#endif - for (i = 0; i < (int32_t)n_tests; ++i) - run_test (seed + i, verbose, mod); - } - else - { - for (i = 0; i < (int32_t)n_tests; ++i) - run_test (seed + i, verbose, mod); - } - - return 0; -} |