| /* |
| * 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; |
| volatile int qx; |
| |
| 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); |
| } |
| qx = q; |
| |
| 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; |
| } |
