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  1. /*
  2.  * Copyright © 2014 Intel Corporation
  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 (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21.  * IN THE SOFTWARE.
  22.  */
  23.  
  24. #ifndef _INTEL_ASM_ANNOTATION_H
  25. #define _INTEL_ASM_ANNOTATION_H
  26.  
  27. #ifdef __cplusplus
  28. extern "C" {
  29. #endif
  30.  
  31. struct bblock_t;
  32. struct brw_context;
  33. struct gl_program;
  34. struct backend_instruction;
  35. struct cfg_t;
  36.  
  37. struct annotation {
  38.    int offset;
  39.  
  40.    /* Pointers to the basic block in the CFG if the instruction group starts
  41.     * or ends a basic block.
  42.     */
  43.    struct bblock_t *block_start;
  44.    struct bblock_t *block_end;
  45.  
  46.    /* Annotation for the generated IR.  One of the two can be set. */
  47.    const void *ir;
  48.    const char *annotation;
  49. };
  50.  
  51. struct annotation_info {
  52.    void *mem_ctx;
  53.    struct annotation *ann;
  54.    int ann_count;
  55.    int ann_size;
  56.  
  57.    /** Block index in the cfg. */
  58.    int cur_block;
  59. };
  60.  
  61. void
  62. dump_assembly(void *assembly, int num_annotations, struct annotation *annotation,
  63.               const struct brw_device_info *devinfo,
  64.               const struct gl_program *prog);
  65.  
  66. void
  67. annotate(const struct brw_device_info *devinfo,
  68.          struct annotation_info *annotation, const struct cfg_t *cfg,
  69.          struct backend_instruction *inst, unsigned offset);
  70. void
  71. annotation_finalize(struct annotation_info *annotation, unsigned offset);
  72.  
  73. #ifdef __cplusplus
  74. } /* extern "C" */
  75. #endif
  76.  
  77. #endif /* _INTEL_ASM_ANNOTATION_H */
  78.