src/gallium/drivers/freedreno/disasm.h

   1 /*
   2  * Copyright © 2012 Rob Clark <robclark@freedesktop.org>
   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 FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  */
  23
  24 #ifndef DISASM_H_
  25 #define DISASM_H_
  26
  27 #include <stdio.h>
  28 #include <stdbool.h>
  29
  30 #include "util/u_debug.h"
  31
  32 enum fd_shader_debug {
  33         FD_DBG_SHADER_VS = 0x01,
  34         FD_DBG_SHADER_FS = 0x02,
  35         FD_DBG_SHADER_CS = 0x04,
  36 };
  37
  38 extern enum fd_shader_debug fd_shader_debug;
  39
  40 enum shader_t {
  41         SHADER_VERTEX,
  42         SHADER_TCS,
  43         SHADER_TES,
  44         SHADER_GEOM,
  45         SHADER_FRAGMENT,
  46         SHADER_COMPUTE,
  47         SHADER_MAX,
  48 };
  49
  50 static inline bool
  51 shader_debug_enabled(enum shader_t type)
  52 {
  53         switch (type) {
  54         case SHADER_VERTEX:      return !!(fd_shader_debug & FD_DBG_SHADER_VS);
  55         case SHADER_FRAGMENT:    return !!(fd_shader_debug & FD_DBG_SHADER_FS);
  56         case SHADER_COMPUTE:     return !!(fd_shader_debug & FD_DBG_SHADER_CS);
  57         default:
  58                 debug_assert(0);
  59                 return false;
  60         }
  61 }
  62
  63 static inline const char *
  64 shader_stage_name(enum shader_t type)
  65 {
  66         /* NOTE these names are chosen to match the INTEL_DEBUG output
  67          * which frameretrace parses.  Hurray accidental ABI!
  68          */
  69         switch (type) {
  70         case SHADER_VERTEX:      return "vertex";
  71         case SHADER_TCS:         return "tessellation control";
  72         case SHADER_TES:         return "tessellation evaluation";
  73         case SHADER_GEOM:        return "geometry";
  74         case SHADER_FRAGMENT:    return "fragment";
  75         case SHADER_COMPUTE:     return "compute";
  76         default:
  77                 debug_assert(0);
  78                 return NULL;
  79         }
  80 }
  81
  82 /* bitmask of debug flags */
  83 enum debug_t {
  84         PRINT_RAW      = 0x1,    /* dump raw hexdump */
  85         PRINT_VERBOSE  = 0x2,
  86 };
  87
  88 int disasm_a2xx(uint32_t *dwords, int sizedwords, int level, enum shader_t type);
  89 int disasm_a3xx(uint32_t *dwords, int sizedwords, int level, FILE *out);
  90 void disasm_set_debug(enum debug_t debug);
  91
  92 #endif /* DISASM_H_ */