diff options
Diffstat (limited to 'libs/pixman-0.40.0/test/lowlevel-blt-bench.c')
| -rw-r--r-- | libs/pixman-0.40.0/test/lowlevel-blt-bench.c | 1161 |
1 files changed, 0 insertions, 1161 deletions
diff --git a/libs/pixman-0.40.0/test/lowlevel-blt-bench.c b/libs/pixman-0.40.0/test/lowlevel-blt-bench.c deleted file mode 100644 index 7ba2986..0000000 --- a/libs/pixman-0.40.0/test/lowlevel-blt-bench.c +++ /dev/null @@ -1,1161 +0,0 @@ -/* - * Copyright © 2009 Nokia Corporation - * Copyright © 2010 Movial Creative Technologies Oy - * - * 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. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "utils.h" - -#define SOLID_FLAG 1 -#define CA_FLAG 2 - -#define L1CACHE_SIZE (8 * 1024) -#define L2CACHE_SIZE (128 * 1024) - -/* This is applied to both L1 and L2 tests - alternatively, you could - * parameterise bench_L or split it into two functions. It could be - * read at runtime on some architectures, but it only really matters - * that it's a number that's an integer divisor of both cacheline - * lengths, and further, it only really matters for caches that don't - * do allocate0on-write. */ -#define CACHELINE_LENGTH (32) /* bytes */ - -#define WIDTH 1920 -#define HEIGHT 1080 -#define BUFSIZE (WIDTH * HEIGHT * 4) -#define XWIDTH 256 -#define XHEIGHT 256 -#define TILEWIDTH 32 -#define TINYWIDTH 8 - -#define EXCLUDE_OVERHEAD 1 - -uint32_t *dst; -uint32_t *src; -uint32_t *mask; - -double bandwidth = 0.0; - -double -bench_memcpy () -{ - int64_t n = 0, total; - double t1, t2; - int x = 0; - - t1 = gettime (); - while (1) - { - memcpy (dst, src, BUFSIZE - 64); - memcpy (src, dst, BUFSIZE - 64); - n += 4 * (BUFSIZE - 64); - t2 = gettime (); - if (t2 - t1 > 0.5) - break; - } - n = total = n * 5; - t1 = gettime (); - while (n > 0) - { - if (++x >= 64) - x = 0; - memcpy ((char *)dst + 1, (char *)src + x, BUFSIZE - 64); - memcpy ((char *)src + 1, (char *)dst + x, BUFSIZE - 64); - n -= 4 * (BUFSIZE - 64); - } - t2 = gettime (); - return (double)total / (t2 - t1); -} - -static pixman_bool_t use_scaling = FALSE; -static pixman_filter_t filter = PIXMAN_FILTER_NEAREST; -static pixman_bool_t use_csv_output = FALSE; - -/* nearly 1x scale factor */ -static pixman_transform_t m = -{ - { - { pixman_fixed_1 + 1, 0, 0 }, - { 0, pixman_fixed_1, 0 }, - { 0, 0, pixman_fixed_1 } - } -}; - -static void -pixman_image_composite_wrapper (pixman_implementation_t *impl, - pixman_composite_info_t *info) -{ - if (use_scaling) - { - pixman_image_set_filter (info->src_image, filter, NULL, 0); - pixman_image_set_transform(info->src_image, &m); - } - pixman_image_composite (info->op, - info->src_image, info->mask_image, info->dest_image, - info->src_x, info->src_y, - info->mask_x, info->mask_y, - info->dest_x, info->dest_y, - info->width, info->height); -} - -static void -pixman_image_composite_empty (pixman_implementation_t *impl, - pixman_composite_info_t *info) -{ - if (use_scaling) - { - pixman_image_set_filter (info->src_image, filter, NULL, 0); - pixman_image_set_transform(info->src_image, &m); - } - pixman_image_composite (info->op, - info->src_image, info->mask_image, info->dest_image, - 0, 0, 0, 0, 0, 0, 1, 1); -} - -static inline void -call_func (pixman_composite_func_t func, - pixman_op_t op, - pixman_image_t * src_image, - pixman_image_t * mask_image, - pixman_image_t * dest_image, - int32_t src_x, - int32_t src_y, - int32_t mask_x, - int32_t mask_y, - int32_t dest_x, - int32_t dest_y, - int32_t width, - int32_t height) -{ - pixman_composite_info_t info; - - info.op = op; - info.src_image = src_image; - info.mask_image = mask_image; - info.dest_image = dest_image; - info.src_x = src_x; - info.src_y = src_y; - info.mask_x = mask_x; - info.mask_y = mask_y; - info.dest_x = dest_x; - info.dest_y = dest_y; - info.width = width; - info.height = height; - - func (0, &info); -} - -double -noinline -bench_L (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func, - int width, - int lines_count) -{ - int64_t i, j, k; - int x = 0; - int q = 0; - - for (i = 0; i < n; i++) - { - /* For caches without allocate-on-write, we need to force the - * destination buffer back into the cache on each iteration, - * otherwise if they are evicted during the test, they remain - * uncached. This doesn't matter for tests which read the - * destination buffer, or for caches that do allocate-on-write, - * but in those cases this loop just adds constant time, which - * should be successfully cancelled out. - */ - for (j = 0; j < lines_count; j++) - { - for (k = 0; k < width + 62; k += CACHELINE_LENGTH / sizeof *dst) - { - q += dst[j * WIDTH + k]; - } - q += dst[j * WIDTH + width + 62]; - } - if (++x >= 64) - x = 0; - call_func (func, op, src_img, mask_img, dst_img, x, 0, x, 0, 63 - x, 0, width, lines_count); - } - - return (double)n * lines_count * width; -} - -double -noinline -bench_M (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func) -{ - int64_t i; - int x = 0; - - for (i = 0; i < n; i++) - { - if (++x >= 64) - x = 0; - call_func (func, op, src_img, mask_img, dst_img, x, 0, x, 0, 1, 0, WIDTH - 64, HEIGHT); - } - - return (double)n * (WIDTH - 64) * HEIGHT; -} - -double -noinline -bench_HT (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func) -{ - double pix_cnt = 0; - int x = 0; - int y = 0; - int64_t i; - - srand (0); - for (i = 0; i < n; i++) - { - int w = (rand () % (TILEWIDTH * 2)) + 1; - int h = (rand () % (TILEWIDTH * 2)) + 1; - if (x + w > WIDTH) - { - x = 0; - y += TILEWIDTH * 2; - } - if (y + h > HEIGHT) - { - y = 0; - } - call_func (func, op, src_img, mask_img, dst_img, x, y, x, y, x, y, w, h); - x += w; - pix_cnt += w * h; - } - return pix_cnt; -} - -double -noinline -bench_VT (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func) -{ - double pix_cnt = 0; - int x = 0; - int y = 0; - int64_t i; - - srand (0); - for (i = 0; i < n; i++) - { - int w = (rand () % (TILEWIDTH * 2)) + 1; - int h = (rand () % (TILEWIDTH * 2)) + 1; - if (y + h > HEIGHT) - { - y = 0; - x += TILEWIDTH * 2; - } - if (x + w > WIDTH) - { - x = 0; - } - call_func (func, op, src_img, mask_img, dst_img, x, y, x, y, x, y, w, h); - y += h; - pix_cnt += w * h; - } - return pix_cnt; -} - -double -noinline -bench_R (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func, - int maxw, - int maxh) -{ - double pix_cnt = 0; - int64_t i; - - if (maxw <= TILEWIDTH * 2 || maxh <= TILEWIDTH * 2) - { - printf("error: maxw <= TILEWIDTH * 2 || maxh <= TILEWIDTH * 2\n"); - return 0; - } - - srand (0); - for (i = 0; i < n; i++) - { - int w = (rand () % (TILEWIDTH * 2)) + 1; - int h = (rand () % (TILEWIDTH * 2)) + 1; - int sx = rand () % (maxw - TILEWIDTH * 2); - int sy = rand () % (maxh - TILEWIDTH * 2); - int dx = rand () % (maxw - TILEWIDTH * 2); - int dy = rand () % (maxh - TILEWIDTH * 2); - call_func (func, op, src_img, mask_img, dst_img, sx, sy, sx, sy, dx, dy, w, h); - pix_cnt += w * h; - } - return pix_cnt; -} - -double -noinline -bench_RT (pixman_op_t op, - pixman_image_t * src_img, - pixman_image_t * mask_img, - pixman_image_t * dst_img, - int64_t n, - pixman_composite_func_t func, - int maxw, - int maxh) -{ - double pix_cnt = 0; - int64_t i; - - if (maxw <= TINYWIDTH * 2 || maxh <= TINYWIDTH * 2) - { - printf("error: maxw <= TINYWIDTH * 2 || maxh <= TINYWIDTH * 2\n"); - return 0; - } - - srand (0); - for (i = 0; i < n; i++) - { - int w = (rand () % (TINYWIDTH * 2)) + 1; - int h = (rand () % (TINYWIDTH * 2)) + 1; - int sx = rand () % (maxw - TINYWIDTH * 2); - int sy = rand () % (maxh - TINYWIDTH * 2); - int dx = rand () % (maxw - TINYWIDTH * 2); - int dy = rand () % (maxh - TINYWIDTH * 2); - call_func (func, op, src_img, mask_img, dst_img, sx, sy, sx, sy, dx, dy, w, h); - pix_cnt += w * h; - } - return pix_cnt; -} - -static double -Mpx_per_sec (double pix_cnt, double t1, double t2, double t3) -{ - double overhead = t2 - t1; - double testtime = t3 - t2; - - return pix_cnt / (testtime - overhead) / 1e6; -} - -void -bench_composite (const char *testname, - int src_fmt, - int src_flags, - int op, - int mask_fmt, - int mask_flags, - int dst_fmt, - double npix) -{ - pixman_image_t * src_img; - pixman_image_t * dst_img; - pixman_image_t * mask_img; - pixman_image_t * xsrc_img; - pixman_image_t * xdst_img; - pixman_image_t * xmask_img; - double t1, t2, t3, pix_cnt; - int64_t n, l1test_width, nlines; - double bytes_per_pix = 0; - pixman_bool_t bench_pixbuf = FALSE; - - pixman_composite_func_t func = pixman_image_composite_wrapper; - - if (!(src_flags & SOLID_FLAG)) - { - bytes_per_pix += (src_fmt >> 24) / 8.0; - src_img = pixman_image_create_bits (src_fmt, - WIDTH, HEIGHT, - src, - WIDTH * 4); - xsrc_img = pixman_image_create_bits (src_fmt, - XWIDTH, XHEIGHT, - src, - XWIDTH * 4); - } - else - { - src_img = pixman_image_create_bits (src_fmt, - 1, 1, - src, - 4); - xsrc_img = pixman_image_create_bits (src_fmt, - 1, 1, - src, - 4); - pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL); - pixman_image_set_repeat (xsrc_img, PIXMAN_REPEAT_NORMAL); - } - - bytes_per_pix += (dst_fmt >> 24) / 8.0; - dst_img = pixman_image_create_bits (dst_fmt, - WIDTH, HEIGHT, - dst, - WIDTH * 4); - - mask_img = NULL; - xmask_img = NULL; - if (strcmp (testname, "pixbuf") == 0 || strcmp (testname, "rpixbuf") == 0) - { - bench_pixbuf = TRUE; - } - if (!(mask_flags & SOLID_FLAG) && mask_fmt != PIXMAN_null) - { - bytes_per_pix += (mask_fmt >> 24) / ((op == PIXMAN_OP_SRC) ? 8.0 : 4.0); - mask_img = pixman_image_create_bits (mask_fmt, - WIDTH, HEIGHT, - bench_pixbuf ? src : mask, - WIDTH * 4); - xmask_img = pixman_image_create_bits (mask_fmt, - XWIDTH, XHEIGHT, - bench_pixbuf ? src : mask, - XWIDTH * 4); - } - else if (mask_fmt != PIXMAN_null) - { - mask_img = pixman_image_create_bits (mask_fmt, - 1, 1, - mask, - 4); - xmask_img = pixman_image_create_bits (mask_fmt, - 1, 1, - mask, - 4 * 4); - pixman_image_set_repeat (mask_img, PIXMAN_REPEAT_NORMAL); - pixman_image_set_repeat (xmask_img, PIXMAN_REPEAT_NORMAL); - } - if ((mask_flags & CA_FLAG) && mask_fmt != PIXMAN_null) - { - pixman_image_set_component_alpha (mask_img, 1); - } - xdst_img = pixman_image_create_bits (dst_fmt, - XWIDTH, XHEIGHT, - dst, - XWIDTH * 4); - - if (!use_csv_output) - printf ("%24s %c", testname, func != pixman_image_composite_wrapper ? - '-' : '='); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - l1test_width = L1CACHE_SIZE / 8 - 64; - if (l1test_width < 1) - l1test_width = 1; - if (l1test_width > WIDTH - 64) - l1test_width = WIDTH - 64; - n = 1 + npix / (l1test_width * 8); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_L (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty, l1test_width, 1); -#endif - t2 = gettime (); - pix_cnt = bench_L (op, src_img, mask_img, dst_img, n, func, l1test_width, 1); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" L1:%7.2f", Mpx_per_sec (pix_cnt, t1, t2, t3)); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - nlines = (L2CACHE_SIZE / l1test_width) / - ((PIXMAN_FORMAT_BPP(src_fmt) + PIXMAN_FORMAT_BPP(dst_fmt)) / 8); - if (nlines < 1) - nlines = 1; - n = 1 + npix / (l1test_width * nlines); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_L (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty, l1test_width, nlines); -#endif - t2 = gettime (); - pix_cnt = bench_L (op, src_img, mask_img, dst_img, n, func, l1test_width, nlines); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" L2:%7.2f", Mpx_per_sec (pix_cnt, t1, t2, t3)); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - n = 1 + npix / (WIDTH * HEIGHT); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_M (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty); -#endif - t2 = gettime (); - pix_cnt = bench_M (op, src_img, mask_img, dst_img, n, func); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" M:%6.2f (%6.2f%%)", Mpx_per_sec (pix_cnt, t1, t2, t3), - (pix_cnt / ((t3 - t2) - (t2 - t1)) * bytes_per_pix) * (100.0 / bandwidth) ); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - n = 1 + npix / (8 * TILEWIDTH * TILEWIDTH); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_HT (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty); -#endif - t2 = gettime (); - pix_cnt = bench_HT (op, src_img, mask_img, dst_img, n, func); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" HT:%6.2f", Mpx_per_sec (pix_cnt, t1, t2, t3)); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - n = 1 + npix / (8 * TILEWIDTH * TILEWIDTH); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_VT (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty); -#endif - t2 = gettime (); - pix_cnt = bench_VT (op, src_img, mask_img, dst_img, n, func); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" VT:%6.2f", Mpx_per_sec (pix_cnt, t1, t2, t3)); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - n = 1 + npix / (8 * TILEWIDTH * TILEWIDTH); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_R (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty, WIDTH, HEIGHT); -#endif - t2 = gettime (); - pix_cnt = bench_R (op, src_img, mask_img, dst_img, n, func, WIDTH, HEIGHT); - t3 = gettime (); - if (use_csv_output) - printf ("%g,", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" R:%6.2f", Mpx_per_sec (pix_cnt, t1, t2, t3)); - fflush (stdout); - - memcpy (dst, src, BUFSIZE); - memcpy (src, dst, BUFSIZE); - - n = 1 + npix / (16 * TINYWIDTH * TINYWIDTH); - t1 = gettime (); -#if EXCLUDE_OVERHEAD - pix_cnt = bench_RT (op, src_img, mask_img, dst_img, n, pixman_image_composite_empty, WIDTH, HEIGHT); -#endif - t2 = gettime (); - pix_cnt = bench_RT (op, src_img, mask_img, dst_img, n, func, WIDTH, HEIGHT); - t3 = gettime (); - if (use_csv_output) - printf ("%g\n", Mpx_per_sec (pix_cnt, t1, t2, t3)); - else - printf (" RT:%6.2f (%4.0fKops/s)\n", Mpx_per_sec (pix_cnt, t1, t2, t3), (double) n / ((t3 - t2) * 1000)); - - if (mask_img) { - pixman_image_unref (mask_img); - pixman_image_unref (xmask_img); - } - pixman_image_unref (src_img); - pixman_image_unref (dst_img); - pixman_image_unref (xsrc_img); - pixman_image_unref (xdst_img); -} - -#define PIXMAN_OP_OUT_REV (PIXMAN_OP_OUT_REVERSE) - -struct test_entry -{ - const char *testname; - int src_fmt; - int src_flags; - int op; - int mask_fmt; - int mask_flags; - int dst_fmt; -}; - -typedef struct test_entry test_entry_t; - -static const test_entry_t tests_tbl[] = -{ - { "add_8_8_8", PIXMAN_a8, 0, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a8 }, - { "add_n_8_8", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a8 }, - { "add_n_8_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "add_n_8_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "add_n_8_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "add_n_8_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a1r5g5b5 }, - { "add_n_8_4444", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a4r4g4b4 }, - { "add_n_8_2222", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a2r2g2b2 }, - { "add_n_8_2x10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_x2r10g10b10 }, - { "add_n_8_2a10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_a8, 0, PIXMAN_a2r10g10b10 }, - { "add_n_8", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a8 }, - { "add_n_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "add_n_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "add_n_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "add_n_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "add_n_4444", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a4r4g4b4 }, - { "add_n_2222", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a2r2g2b2 }, - { "add_n_2x10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "add_n_2a10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "add_8_8", PIXMAN_a8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a8 }, - { "add_x888_x888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "add_8888_8888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "add_8888_0565", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "add_8888_1555", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "add_8888_4444", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a4r4g4b4 }, - { "add_8888_2222", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a2r2g2b2 }, - { "add_0565_0565", PIXMAN_r5g6b5, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "add_1555_1555", PIXMAN_a1r5g5b5, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "add_0565_2x10", PIXMAN_r5g6b5, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "add_2a10_2a10", PIXMAN_a2r10g10b10, 0, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "in_n_8_8", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_IN, PIXMAN_a8, 0, PIXMAN_a8 }, - { "in_8_8", PIXMAN_a8, 0, PIXMAN_OP_IN, PIXMAN_null, 0, PIXMAN_a8 }, - { "src_n_2222", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a2r2g2b2 }, - { "src_n_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_n_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "src_n_4444", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a4r4g4b4 }, - { "src_n_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "src_n_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "src_n_2x10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "src_n_2a10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "src_8888_0565", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_0565_8888", PIXMAN_r5g6b5, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "src_8888_4444", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a4r4g4b4 }, - { "src_8888_2222", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a2r2g2b2 }, - { "src_8888_2x10", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "src_8888_2a10", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "src_0888_0565", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_0888_8888", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "src_0888_x888", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "src_0888_8888_rev", PIXMAN_b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "src_0888_0565_rev", PIXMAN_b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_x888_x888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "src_x888_8888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "src_8888_8888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "src_0565_0565", PIXMAN_r5g6b5, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_1555_0565", PIXMAN_a1r5g5b5, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_0565_1555", PIXMAN_r5g6b5, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "src_8_8", PIXMAN_a8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8 }, - { "src_n_8", PIXMAN_a8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8 }, - { "src_n_8_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "src_n_8_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a1r5g5b5 }, - { "src_n_8_4444", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a4r4g4b4 }, - { "src_n_8_2222", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a2r2g2b2 }, - { "src_n_8_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "src_n_8_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "src_n_8_2x10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_x2r10g10b10 }, - { "src_n_8_2a10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a2r10g10b10 }, - { "src_8888_8_0565", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "src_0888_8_0565", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "src_0888_8_8888", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "src_0888_8_x888", PIXMAN_r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "src_x888_8_x888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "src_x888_8_8888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "src_0565_8_0565", PIXMAN_r5g6b5, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "src_1555_8_0565", PIXMAN_a1r5g5b5, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "src_0565_8_1555", PIXMAN_r5g6b5, 0, PIXMAN_OP_SRC, PIXMAN_a8, 0, PIXMAN_a1r5g5b5 }, - { "over_n_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "over_n_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "over_n_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "over_n_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_a1r5g5b5 }, - { "over_8888_0565", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "over_8888_8888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "over_8888_x888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "over_x888_8_0565", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "over_x888_8_8888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "over_n_8_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "over_n_8_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a1r5g5b5 }, - { "over_n_8_4444", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a4r4g4b4 }, - { "over_n_8_2222", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a2r2g2b2 }, - { "over_n_8_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "over_n_8_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "over_n_8_2x10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_x2r10g10b10 }, - { "over_n_8_2a10", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8, 0, PIXMAN_a2r10g10b10 }, - { "over_n_8888_8888_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_a8r8g8b8 }, - { "over_n_8888_x888_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_x8r8g8b8 }, - { "over_n_8888_0565_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_r5g6b5 }, - { "over_n_8888_1555_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_a1r5g5b5 }, - { "over_n_8888_4444_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_a4r4g4b4 }, - { "over_n_8888_2222_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_a2r2g2b2 }, - { "over_n_8888_2x10_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_x2r10g10b10 }, - { "over_n_8888_2a10_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, 2, PIXMAN_a2r10g10b10 }, - { "over_8888_n_8888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 1, PIXMAN_a8r8g8b8 }, - { "over_8888_n_x888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 1, PIXMAN_x8r8g8b8 }, - { "over_8888_n_0565", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 1, PIXMAN_r5g6b5 }, - { "over_8888_n_1555", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 1, PIXMAN_a1r5g5b5 }, - { "over_x888_n_8888", PIXMAN_x8r8g8b8, 0, PIXMAN_OP_OVER, PIXMAN_a8, 1, PIXMAN_a8r8g8b8 }, - { "outrev_n_8_0565", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8, 0, PIXMAN_r5g6b5 }, - { "outrev_n_8_1555", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8, 0, PIXMAN_a1r5g5b5 }, - { "outrev_n_8_x888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8, 0, PIXMAN_x8r8g8b8 }, - { "outrev_n_8_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8, 0, PIXMAN_a8r8g8b8 }, - { "outrev_n_8888_0565_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8r8g8b8, 2, PIXMAN_r5g6b5 }, - { "outrev_n_8888_1555_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8r8g8b8, 2, PIXMAN_a1r5g5b5 }, - { "outrev_n_8888_x888_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8r8g8b8, 2, PIXMAN_x8r8g8b8 }, - { "outrev_n_8888_8888_ca", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OUT_REV, PIXMAN_a8r8g8b8, 2, PIXMAN_a8r8g8b8 }, - { "over_reverse_n_8888", PIXMAN_a8r8g8b8, 1, PIXMAN_OP_OVER_REVERSE, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "in_reverse_8888_8888", PIXMAN_a8r8g8b8, 0, PIXMAN_OP_IN_REVERSE, PIXMAN_null, 0, PIXMAN_a8r8g8b8 }, - { "pixbuf", PIXMAN_x8b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, 0, PIXMAN_a8r8g8b8 }, - { "rpixbuf", PIXMAN_x8b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, 0, PIXMAN_a8b8g8r8 }, -}; - -static const test_entry_t special_patterns[] = -{ - { "add_n_2x10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "add_n_2a10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "src_n_2x10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x2r10g10b10 }, - { "src_n_2a10", PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a2r10g10b10 }, - { "src_0888_8888_rev", PIXMAN_b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_x8r8g8b8 }, - { "src_0888_0565_rev", PIXMAN_b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_r5g6b5 }, - { "src_n_8", PIXMAN_a8, 1, PIXMAN_OP_SRC, PIXMAN_null, 0, PIXMAN_a8 }, - { "pixbuf", PIXMAN_x8b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, 0, PIXMAN_a8r8g8b8 }, - { "rpixbuf", PIXMAN_x8b8g8r8, 0, PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, 0, PIXMAN_a8b8g8r8 }, -}; - -/* Returns the sub-string's end pointer in string. */ -static const char * -copy_sub_string (char *buf, - const char *string, - const char *scan_from, - const char *end) -{ - const char *delim; - size_t n; - - delim = strchr (scan_from, '_'); - if (!delim) - delim = end; - - n = delim - string; - strncpy(buf, string, n); - buf[n] = '\0'; - - return delim; -} - -static pixman_op_t -parse_longest_operator (char *buf, const char **strp, const char *end) -{ - const char *p = *strp; - const char *sub_end; - const char *best_end = p; - pixman_op_t best_op = PIXMAN_OP_NONE; - pixman_op_t op; - - while (p < end) - { - sub_end = copy_sub_string (buf, *strp, p, end); - op = operator_from_string (buf); - p = sub_end + 1; - - if (op != PIXMAN_OP_NONE) - { - best_end = p; - best_op = op; - } - } - - *strp = best_end; - return best_op; -} - -static pixman_format_code_t -parse_format (char *buf, const char **p, const char *end) -{ - pixman_format_code_t format; - const char *delim; - - if (*p >= end) - return PIXMAN_null; - - delim = copy_sub_string (buf, *p, *p, end); - format = format_from_string (buf); - - if (format != PIXMAN_null) - *p = delim + 1; - - return format; -} - -static int -parse_test_pattern (test_entry_t *test, const char *pattern) -{ - const char *p = pattern; - const char *end = pattern + strlen (pattern); - char buf[1024]; - pixman_format_code_t format[3]; - int i; - - if (strlen (pattern) > sizeof (buf) - 1) - return -1; - - /* Special cases that the parser cannot produce. */ - for (i = 0; i < ARRAY_LENGTH (special_patterns); i++) - { - if (strcmp (pattern, special_patterns[i].testname) == 0) - { - *test = special_patterns[i]; - return 0; - } - } - - test->testname = pattern; - - /* Extract operator, may contain delimiters, - * so take the longest string that matches. - */ - test->op = parse_longest_operator (buf, &p, end); - if (test->op == PIXMAN_OP_NONE) - return -1; - - /* extract up to three pixel formats */ - format[0] = parse_format (buf, &p, end); - format[1] = parse_format (buf, &p, end); - format[2] = parse_format (buf, &p, end); - - if (format[0] == PIXMAN_null || format[1] == PIXMAN_null) - return -1; - - /* recognize CA flag */ - test->mask_flags = 0; - if (p < end) - { - if (strcmp (p, "ca") == 0) - test->mask_flags |= CA_FLAG; - else - return -1; /* trailing garbage */ - } - - test->src_fmt = format[0]; - if (format[2] == PIXMAN_null) - { - test->mask_fmt = PIXMAN_null; - test->dst_fmt = format[1]; - } - else - { - test->mask_fmt = format[1]; - test->dst_fmt = format[2]; - } - - test->src_flags = 0; - if (test->src_fmt == PIXMAN_solid) - { - test->src_fmt = PIXMAN_a8r8g8b8; - test->src_flags |= SOLID_FLAG; - } - - if (test->mask_fmt == PIXMAN_solid) - { - if (test->mask_flags & CA_FLAG) - test->mask_fmt = PIXMAN_a8r8g8b8; - else - test->mask_fmt = PIXMAN_a8; - - test->mask_flags |= SOLID_FLAG; - } - - return 0; -} - -static int -check_int (int got, int expected, const char *name, const char *field) -{ - if (got == expected) - return 0; - - printf ("%s: %s failure: expected %d, got %d.\n", - name, field, expected, got); - - return 1; -} - -static int -check_format (int got, int expected, const char *name, const char *field) -{ - if (got == expected) - return 0; - - printf ("%s: %s failure: expected %s (%#x), got %s (%#x).\n", - name, field, - format_name (expected), expected, - format_name (got), got); - - return 1; -} - -static void -parser_self_test (void) -{ - const test_entry_t *ent; - test_entry_t test; - int fails = 0; - int i; - - for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++) - { - ent = &tests_tbl[i]; - - if (parse_test_pattern (&test, ent->testname) < 0) - { - printf ("parsing failed for '%s'\n", ent->testname); - fails++; - continue; - } - - fails += check_format (test.src_fmt, ent->src_fmt, - ent->testname, "src_fmt"); - fails += check_format (test.mask_fmt, ent->mask_fmt, - ent->testname, "mask_fmt"); - fails += check_format (test.dst_fmt, ent->dst_fmt, - ent->testname, "dst_fmt"); - fails += check_int (test.src_flags, ent->src_flags, - ent->testname, "src_flags"); - fails += check_int (test.mask_flags, ent->mask_flags, - ent->testname, "mask_flags"); - fails += check_int (test.op, ent->op, ent->testname, "op"); - } - - if (fails) - { - printf ("Parser self-test failed.\n"); - exit (EXIT_FAILURE); - } - - if (!use_csv_output) - printf ("Parser self-test complete.\n"); -} - -static void -print_test_details (const test_entry_t *test) -{ - printf ("%s: %s, src %s%s, mask %s%s%s, dst %s\n", - test->testname, - operator_name (test->op), - format_name (test->src_fmt), - test->src_flags & SOLID_FLAG ? " solid" : "", - format_name (test->mask_fmt), - test->mask_flags & SOLID_FLAG ? " solid" : "", - test->mask_flags & CA_FLAG ? " CA" : "", - format_name (test->dst_fmt)); -} - -static void -run_one_test (const char *pattern, double bandwidth_, pixman_bool_t prdetails) -{ - test_entry_t test; - - if (parse_test_pattern (&test, pattern) < 0) - { - printf ("Error: Could not parse the test pattern '%s'.\n", pattern); - return; - } - - if (prdetails) - { - print_test_details (&test); - printf ("---\n"); - } - - bench_composite (pattern, - test.src_fmt, - test.src_flags, - test.op, - test.mask_fmt, - test.mask_flags, - test.dst_fmt, - bandwidth_ / 8); -} - -static void -run_default_tests (double bandwidth_) -{ - int i; - - for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++) - run_one_test (tests_tbl[i].testname, bandwidth_, FALSE); -} - -static void -print_explanation (void) -{ - printf ("Benchmark for a set of most commonly used functions\n"); - printf ("---\n"); - printf ("All results are presented in millions of pixels per second\n"); - printf ("L1 - small Xx1 rectangle (fitting L1 cache), always blitted at the same\n"); - printf (" memory location with small drift in horizontal direction\n"); - printf ("L2 - small XxY rectangle (fitting L2 cache), always blitted at the same\n"); - printf (" memory location with small drift in horizontal direction\n"); - printf ("M - large %dx%d rectangle, always blitted at the same\n", - WIDTH - 64, HEIGHT); - printf (" memory location with small drift in horizontal direction\n"); - printf ("HT - random rectangles with %dx%d average size are copied from\n", - TILEWIDTH, TILEWIDTH); - printf (" one %dx%d buffer to another, traversing from left to right\n", - WIDTH, HEIGHT); - printf (" and from top to bottom\n"); - printf ("VT - random rectangles with %dx%d average size are copied from\n", - TILEWIDTH, TILEWIDTH); - printf (" one %dx%d buffer to another, traversing from top to bottom\n", - WIDTH, HEIGHT); - printf (" and from left to right\n"); - printf ("R - random rectangles with %dx%d average size are copied from\n", - TILEWIDTH, TILEWIDTH); - printf (" random locations of one %dx%d buffer to another\n", - WIDTH, HEIGHT); - printf ("RT - as R, but %dx%d average sized rectangles are copied\n", - TINYWIDTH, TINYWIDTH); - printf ("---\n"); -} - -static void -print_speed_scaling (double bw) -{ - printf ("reference memcpy speed = %.1fMB/s (%.1fMP/s for 32bpp fills)\n", - bw / 1000000., bw / 4000000); - - if (use_scaling) - { - printf ("---\n"); - if (filter == PIXMAN_FILTER_BILINEAR) - printf ("BILINEAR scaling\n"); - else if (filter == PIXMAN_FILTER_NEAREST) - printf ("NEAREST scaling\n"); - else - printf ("UNKNOWN scaling\n"); - } - - printf ("---\n"); -} - -static void -usage (const char *progname) -{ - printf ("Usage: %s [-b] [-n] [-c] [-m M] pattern\n", progname); - printf (" -n : benchmark nearest scaling\n"); - printf (" -b : benchmark bilinear scaling\n"); - printf (" -c : print output as CSV data\n"); - printf (" -m M : set reference memcpy speed to M MB/s instead of measuring it\n"); -} - -int -main (int argc, char *argv[]) -{ - int i; - const char *pattern = NULL; - - for (i = 1; i < argc; i++) - { - if (argv[i][0] == '-') - { - if (strchr (argv[i] + 1, 'b')) - { - use_scaling = TRUE; - filter = PIXMAN_FILTER_BILINEAR; - } - else if (strchr (argv[i] + 1, 'n')) - { - use_scaling = TRUE; - filter = PIXMAN_FILTER_NEAREST; - } - - if (strchr (argv[i] + 1, 'c')) - use_csv_output = TRUE; - - if (strcmp (argv[i], "-m") == 0 && i + 1 < argc) - bandwidth = atof (argv[++i]) * 1e6; - } - else - { - if (pattern) - { - pattern = NULL; - printf ("Error: extra arguments given.\n"); - break; - } - pattern = argv[i]; - } - } - - if (!pattern) - { - usage (argv[0]); - return 1; - } - - parser_self_test (); - - src = aligned_malloc (4096, BUFSIZE * 3); - memset (src, 0xCC, BUFSIZE * 3); - dst = src + (BUFSIZE / 4); - mask = dst + (BUFSIZE / 4); - - if (!use_csv_output) - print_explanation (); - - if (bandwidth < 1.0) - bandwidth = bench_memcpy (); - if (!use_csv_output) - print_speed_scaling (bandwidth); - - if (strcmp (pattern, "all") == 0) - run_default_tests (bandwidth); - else - run_one_test (pattern, bandwidth, !use_csv_output); - - free (src); - return 0; -} |