2 * Copyright © 2007 Intel Corporation
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:
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
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
24 * Eric Anholt <eric@anholt.net>
28 #include "main/mtypes.h"
30 #include "brw_context.h"
31 #include "brw_state.h"
32 #include "brw_defines.h"
35 * Prints out a header, the contents, and the message associated with
36 * the hardware state data given.
38 * \param name Name of the state object
39 * \param data Pointer to the base of the state object
40 * \param hw_offset Hardware offset of the base of the state data.
41 * \param index Index of the DWORD being output.
44 state_out(const char *name
, void *data
, uint32_t hw_offset
, int index
,
49 fprintf(stderr
, "%8s: 0x%08x: 0x%08x: ",
50 name
, hw_offset
+ index
* 4, ((uint32_t *)data
)[index
]);
52 vfprintf(stderr
, fmt
, va
);
56 /** Generic, undecoded state buffer debug printout */
58 state_struct_out(const char *name
, dri_bo
*buffer
, unsigned int state_size
)
65 dri_bo_map(buffer
, GL_FALSE
);
66 for (i
= 0; i
< state_size
/ 4; i
++) {
67 state_out(name
, buffer
->virtual, buffer
->offset
, i
,
74 get_965_surfacetype(unsigned int surfacetype
)
76 switch (surfacetype
) {
80 case 3: return "CUBE";
81 case 4: return "BUFFER";
82 case 7: return "NULL";
83 default: return "unknown";
87 static void dump_wm_surface_state(struct brw_context
*brw
)
91 for (i
= 0; i
< brw
->wm
.nr_surfaces
; i
++) {
92 dri_bo
*surf_bo
= brw
->wm
.surf_bo
[i
];
94 struct brw_surface_state
*surf
;
97 if (surf_bo
== NULL
) {
98 fprintf(stderr
, "WM SS%d: NULL\n", i
);
101 dri_bo_map(surf_bo
, GL_FALSE
);
102 surfoff
= surf_bo
->offset
;
103 surf
= (struct brw_surface_state
*)(surf_bo
->virtual);
105 sprintf(name
, "WM SS%d", i
);
106 state_out(name
, surf
, surfoff
, 0, "%s\n",
107 get_965_surfacetype(surf
->ss0
.surface_type
));
108 state_out(name
, surf
, surfoff
, 1, "offset\n");
109 state_out(name
, surf
, surfoff
, 2, "%dx%d size, %d mips\n",
110 surf
->ss2
.width
+ 1, surf
->ss2
.height
+ 1, surf
->ss2
.mip_count
);
111 state_out(name
, surf
, surfoff
, 3, "pitch %d, %stiled\n",
112 surf
->ss3
.pitch
+ 1, surf
->ss3
.tiled_surface
? "" : "not ");
113 state_out(name
, surf
, surfoff
, 4, "mip base %d\n",
116 dri_bo_unmap(surf_bo
);
120 static void dump_sf_viewport_state(struct brw_context
*brw
)
122 const char *name
= "SF VP";
123 struct brw_sf_viewport
*vp
;
126 if (brw
->sf
.vp_bo
== NULL
)
129 dri_bo_map(brw
->sf
.vp_bo
, GL_FALSE
);
131 vp
= brw
->sf
.vp_bo
->virtual;
132 vp_off
= brw
->sf
.vp_bo
->offset
;
134 state_out(name
, vp
, vp_off
, 0, "m00 = %f\n", vp
->viewport
.m00
);
135 state_out(name
, vp
, vp_off
, 1, "m11 = %f\n", vp
->viewport
.m11
);
136 state_out(name
, vp
, vp_off
, 2, "m22 = %f\n", vp
->viewport
.m22
);
137 state_out(name
, vp
, vp_off
, 3, "m30 = %f\n", vp
->viewport
.m30
);
138 state_out(name
, vp
, vp_off
, 4, "m31 = %f\n", vp
->viewport
.m31
);
139 state_out(name
, vp
, vp_off
, 5, "m32 = %f\n", vp
->viewport
.m32
);
141 state_out(name
, vp
, vp_off
, 6, "top left = %d,%d\n",
142 vp
->scissor
.xmin
, vp
->scissor
.ymin
);
143 state_out(name
, vp
, vp_off
, 7, "bottom right = %d,%d\n",
144 vp
->scissor
.xmax
, vp
->scissor
.ymax
);
146 dri_bo_unmap(brw
->sf
.vp_bo
);
149 static void brw_debug_prog(const char *name
, dri_bo
*prog
)
157 dri_bo_map(prog
, GL_FALSE
);
159 data
= prog
->virtual;
161 for (i
= 0; i
< prog
->size
/ 4 / 4; i
++) {
162 fprintf(stderr
, "%8s: 0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n",
163 name
, (unsigned int)prog
->offset
+ i
* 4 * 4,
164 data
[i
* 4], data
[i
* 4 + 1], data
[i
* 4 + 2], data
[i
* 4 + 3]);
172 * Print additional debug information associated with the batchbuffer
173 * when DEBUG_BATCH is set.
175 * For 965, this means mapping the state buffers that would have been referenced
176 * by the batchbuffer and dumping them.
178 * The buffer offsets printed rely on the buffer containing the last offset
179 * it was validated at.
181 void brw_debug_batch(struct intel_context
*intel
)
183 struct brw_context
*brw
= brw_context(&intel
->ctx
);
185 state_struct_out("WM bind", brw
->wm
.bind_bo
, 4 * brw
->wm
.nr_surfaces
);
186 dump_wm_surface_state(brw
);
188 state_struct_out("VS", brw
->vs
.state_bo
, sizeof(struct brw_vs_unit_state
));
189 brw_debug_prog("VS prog", brw
->vs
.prog_bo
);
191 state_struct_out("GS", brw
->gs
.state_bo
, sizeof(struct brw_gs_unit_state
));
192 brw_debug_prog("GS prog", brw
->gs
.prog_bo
);
194 state_struct_out("SF", brw
->sf
.state_bo
, sizeof(struct brw_sf_unit_state
));
195 dump_sf_viewport_state(brw
);
196 brw_debug_prog("SF prog", brw
->sf
.prog_bo
);
198 state_struct_out("WM", brw
->wm
.state_bo
, sizeof(struct brw_wm_unit_state
));
199 brw_debug_prog("WM prog", brw
->wm
.prog_bo
);