src/gallium/drivers/lima/lima_util.c

   1 /*
   2  * Copyright (C) 2018-2019 Lima Project
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23
  24 #include <stdio.h>
  25 #include <stdarg.h>
  26 #include <time.h>
  27
  28 #include <pipe/p_defines.h>
  29
  30 #include "util/u_debug.h"
  31
  32 #include "lima_util.h"
  33 #include "lima_parser.h"
  34
  35 FILE *lima_dump_command_stream = NULL;
  36 int lima_dump_frame_count = 0;
  37
  38 bool lima_get_absolute_timeout(uint64_t *timeout)
  39 {
  40    struct timespec current;
  41    uint64_t current_ns;
  42
  43    if (*timeout == PIPE_TIMEOUT_INFINITE)
  44       return true;
  45
  46    if (clock_gettime(CLOCK_MONOTONIC, &current))
  47       return false;
  48
  49    current_ns = ((uint64_t)current.tv_sec) * 1000000000ull;
  50    current_ns += current.tv_nsec;
  51    *timeout += current_ns;
  52
  53    return true;
  54 }
  55
  56 void lima_dump_blob(FILE *fp, void *data, int size, bool is_float)
  57 {
  58    fprintf(fp, "{\n");
  59    for (int i = 0; i * 4 < size; i++) {
  60       if (i % 4 == 0)
  61          fprintf(fp, "\t");
  62
  63       if (is_float)
  64          fprintf(fp, "%f, ", ((float *)data)[i]);
  65       else
  66          fprintf(fp, "0x%08x, ", ((uint32_t *)data)[i]);
  67
  68       if ((i % 4 == 3) || (i == size / 4 - 1)) {
  69          fprintf(fp, "/* 0x%08x */", MAX2((i - 3) * 4, 0));
  70          if (i) fprintf(fp, "\n");
  71       }
  72    }
  73    fprintf(fp, "}\n");
  74 }
  75
  76 void
  77 lima_dump_vs_command_stream_print(void *data, int size, uint32_t start)
  78 {
  79    if (lima_dump_command_stream)
  80       lima_parse_vs(lima_dump_command_stream, (uint32_t *)data, size, start);
  81 }
  82
  83 void
  84 lima_dump_plbu_command_stream_print(void *data, int size, uint32_t start)
  85 {
  86    if (lima_dump_command_stream)
  87       lima_parse_plbu(lima_dump_command_stream, (uint32_t *)data, size, start);
  88 }
  89
  90 void
  91 lima_dump_rsw_command_stream_print(void *data, int size, uint32_t start)
  92 {
  93    if (lima_dump_command_stream)
  94       lima_parse_render_state(lima_dump_command_stream, (uint32_t *)data, size, start);
  95 }
  96
  97 void
  98 lima_dump_texture_descriptor(void *data, int size, uint32_t start, uint32_t offset)
  99 {
 100    if (lima_dump_command_stream)
 101       lima_parse_texture_descriptor(lima_dump_command_stream, (uint32_t *)data, size, start, offset);
 102 }
 103
 104 void
 105 lima_dump_file_open(void)
 106 {
 107    if (lima_dump_command_stream)
 108       return;
 109
 110    char buffer[1024];
 111    const char *dump_command = debug_get_option("LIMA_DUMP_FILE", "lima.dump");
 112    snprintf(buffer, sizeof(buffer), "%s.%04d", dump_command, lima_dump_frame_count);
 113
 114    printf("lima: dump command stream to file %s\n", buffer);
 115    lima_dump_command_stream = fopen(buffer, "w");
 116    if (!lima_dump_command_stream)
 117       fprintf(stderr, "lima: failed to open command stream log file %s\n",
 118               buffer);
 119 }
 120
 121 void
 122 lima_dump_file_close(void)
 123 {
 124    if (lima_dump_command_stream) {
 125       fclose(lima_dump_command_stream);
 126       lima_dump_command_stream = NULL;
 127    }
 128 }
 129
 130 void
 131 lima_dump_file_next(void)
 132 {
 133    lima_dump_file_close();
 134    lima_dump_frame_count++;
 135    lima_dump_file_open();
 136 }
 137
 138 void
 139 lima_dump_command_stream_print(void *data, int size, bool is_float,
 140                                const char *fmt, ...)
 141 {
 142    if (lima_dump_command_stream) {
 143       va_list ap;
 144       va_start(ap, fmt);
 145       vfprintf(lima_dump_command_stream, fmt, ap);
 146       va_end(ap);
 147
 148       lima_dump_blob(lima_dump_command_stream, data, size, is_float);
 149    }
 150 }