IABSD.fr/xenocara/lib/mesa/src/compiler/spirv/vtn_debug.c

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• Author : jsg
  Date : 2025-06-05 11:23:11
  Hash : 67d6f117
  Message : Import Mesa 25.0.7

• lib/mesa/src/compiler/spirv/vtn_debug.c

• /*
   * Copyright © 2024 Collabora, Ltd.
   *
   * 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.
   *
   * Authors:
   *    Faith Ekstrand (faith@gfxstrand.net)
   *
   */
  
  #include "vtn_private.h"
  
  #ifdef HAVE_SPIRV_TOOLS
  #include <spirv-tools/libspirv.h>
  #endif /* HAVE_SPIRV_TOOLS */
  
  void
  spirv_print_asm(FILE *fp, const uint32_t *words, size_t word_count)
  {
  #ifdef HAVE_SPIRV_TOOLS
     spv_context ctx = spvContextCreate(SPV_ENV_UNIVERSAL_1_6);
  
     spv_binary_to_text_options_t options =
        SPV_BINARY_TO_TEXT_OPTION_INDENT |
        SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES;
  
     if (MESA_SPIRV_DEBUG(COLOR))
        options |= SPV_BINARY_TO_TEXT_OPTION_COLOR;
  
     spv_text text = NULL;
     spv_diagnostic diagnostic = NULL;
     spv_result_t res = spvBinaryToText(ctx, words, word_count, options,
                                        &text, &diagnostic);
     if (res == SPV_SUCCESS) {
        fprintf(fp, "SPIR-V assembly:\n");
        fwrite(text->str, 1, text->length, fp);
     } else {
        fprintf(fp, "Failed to disassemble SPIR-V:\n");
        spvDiagnosticPrint(diagnostic);
        spvDiagnosticDestroy(diagnostic);
     }
  
     spvTextDestroy(text);
  #else
     fprintf(fp, "Cannot dump SPIR-V assembly. "
                 "You need to build against SPIR-V tools.\n");
  #endif /* HAVE_SPIRV_TOOLS */
  }