2 * Copyright 2003 VMware, Inc.
3 * Copyright © 2006 Intel Corporation
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 * Support for the INTEL_DEBUG environment variable, along with other
29 * miscellaneous debugging code.
32 #include "brw_context.h"
33 #include "intel_debug.h"
36 uint64_t INTEL_DEBUG
= 0;
38 static const struct dri_debug_control debug_control
[] = {
39 { "tex", DEBUG_TEXTURE
},
40 { "state", DEBUG_STATE
},
41 { "blit", DEBUG_BLIT
},
42 { "mip", DEBUG_MIPTREE
},
43 { "fall", DEBUG_PERF
},
44 { "perf", DEBUG_PERF
},
45 { "perfmon", DEBUG_PERFMON
},
46 { "bat", DEBUG_BATCH
},
47 { "pix", DEBUG_PIXEL
},
48 { "buf", DEBUG_BUFMGR
},
52 { "sync", DEBUG_SYNC
},
53 { "prim", DEBUG_PRIMS
},
54 { "vert", DEBUG_VERTS
},
57 { "stats", DEBUG_STATS
},
61 { "clip", DEBUG_CLIP
},
63 { "shader_time", DEBUG_SHADER_TIME
},
64 { "no16", DEBUG_NO16
},
65 { "blorp", DEBUG_BLORP
},
66 { "nodualobj", DEBUG_NO_DUAL_OBJECT_GS
},
67 { "optimizer", DEBUG_OPTIMIZER
},
68 { "noann", DEBUG_NO_ANNOTATION
},
73 brw_process_intel_debug_variable(struct brw_context
*brw
)
75 INTEL_DEBUG
= driParseDebugString(getenv("INTEL_DEBUG"), debug_control
);
76 if (INTEL_DEBUG
& DEBUG_BUFMGR
)
77 dri_bufmgr_set_debug(brw
->bufmgr
, true);
79 if ((INTEL_DEBUG
& DEBUG_SHADER_TIME
) && brw
->gen
< 7) {
81 "shader_time debugging requires gen7 (Ivybridge) or better.\n");
82 INTEL_DEBUG
&= ~DEBUG_SHADER_TIME
;
85 if (INTEL_DEBUG
& DEBUG_PERF
)
86 brw
->perf_debug
= true;
88 if (INTEL_DEBUG
& DEBUG_AUB
)
89 drm_intel_bufmgr_gem_set_aub_dump(brw
->bufmgr
, true);