src/libre-soc/vulkan/libresoc_debug.c

   1
   2 /*
   3  * Copyright © 2016 Red Hat.
   4  * Copyright © 2016 Bas Nieuwenhuizen
   5  *
   6  * based in part on anv driver which is:
   7  * Copyright © 2015 Intel Corporation
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice (including the next
  17  * paragraph) shall be included in all copies or substantial portions of the
  18  * Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  24  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  26  * IN THE SOFTWARE.
  27  */
  28
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #include <sys/utsname.h>
  32
  33 #include "util/mesa-sha1.h"
  34 #include "libresoc_debug.h"
  35 #include "libresoc_shader.h"
  36
  37 void
  38 libresoc_print_spirv(const char *data, uint32_t size, FILE *fp)
  39 {
  40         char path[] = "/tmp/fileXXXXXX";
  41         char line[2048], command[128];
  42         FILE *p;
  43         int fd;
  44
  45         /* Dump the binary into a temporary file. */
  46         fd = mkstemp(path);
  47         if (fd < 0)
  48                 return;
  49
  50         if (write(fd, data, size) == -1)
  51                 goto fail;
  52
  53         sprintf(command, "spirv-dis %s", path);
  54
  55         /* Disassemble using spirv-dis if installed. */
  56         p = popen(command, "r");
  57         if (p) {
  58                 while (fgets(line, sizeof(line), p))
  59                         fprintf(fp, "%s", line);
  60                 pclose(p);
  61         }
  62
  63 fail:
  64         close(fd);
  65         unlink(path);
  66 }