1 /**************************************************************************
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * Copyright (c) 2008 VMware, Inc.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sub license, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 **************************************************************************/
30 #include "pipe/p_config.h"
32 #include "pipe/p_compiler.h"
33 #include "os/os_stream.h"
34 #include "util/u_debug.h"
35 #include "pipe/p_format.h"
36 #include "pipe/p_state.h"
37 #include "util/u_inlines.h"
38 #include "util/u_format.h"
39 #include "util/u_memory.h"
40 #include "util/u_string.h"
41 #include "util/u_math.h"
42 #include "util/u_tile.h"
43 #include "util/u_prim.h"
44 #include "util/u_surface.h"
46 #include <limits.h> /* CHAR_BIT */
48 void _debug_vprintf(const char *format
, va_list ap
)
50 #if defined(PIPE_OS_WINDOWS) || defined(PIPE_OS_EMBEDDED)
51 /* We buffer until we find a newline. */
52 static char buf
[4096] = {'\0'};
53 size_t len
= strlen(buf
);
54 int ret
= util_vsnprintf(buf
+ len
, sizeof(buf
) - len
, format
, ap
);
55 if(ret
> (int)(sizeof(buf
) - len
- 1) || util_strchr(buf
+ len
, '\n')) {
60 /* Just print as-is to stderr */
61 vfprintf(stderr
, format
, ap
);
67 void debug_print_blob( const char *name
,
71 const unsigned *ublob
= (const unsigned *)blob
;
74 debug_printf("%s (%d dwords%s)\n", name
, size
/4,
75 size
%4 ? "... plus a few bytes" : "");
77 for (i
= 0; i
< size
/4; i
++) {
78 debug_printf("%d:\t%08x\n", i
, ublob
[i
]);
85 debug_get_option_should_print(void)
87 static boolean first
= TRUE
;
88 static boolean value
= FALSE
;
93 /* Oh hey this will call into this function,
94 * but its cool since we set first to false
97 value
= debug_get_bool_option("GALLIUM_PRINT_OPTIONS", FALSE
);
98 /* XXX should we print this option? Currently it wont */
103 debug_get_option(const char *name
, const char *dfault
)
107 result
= os_get_option(name
);
111 if (debug_get_option_should_print())
112 debug_printf("%s: %s = %s\n", __FUNCTION__
, name
, result
? result
: "(null)");
118 debug_get_bool_option(const char *name
, boolean dfault
)
120 const char *str
= os_get_option(name
);
125 else if(!util_strcmp(str
, "n"))
127 else if(!util_strcmp(str
, "no"))
129 else if(!util_strcmp(str
, "0"))
131 else if(!util_strcmp(str
, "f"))
133 else if(!util_strcmp(str
, "F"))
135 else if(!util_strcmp(str
, "false"))
137 else if(!util_strcmp(str
, "FALSE"))
142 if (debug_get_option_should_print())
143 debug_printf("%s: %s = %s\n", __FUNCTION__
, name
, result
? "TRUE" : "FALSE");
150 debug_get_num_option(const char *name
, long dfault
)
155 str
= os_get_option(name
);
170 while('0' <= c
&& c
<= '9') {
171 result
= result
*10 + (c
- '0');
177 if (debug_get_option_should_print())
178 debug_printf("%s: %s = %li\n", __FUNCTION__
, name
, result
);
183 static boolean
str_has_option(const char *str
, const char *name
)
188 if (!util_strcmp(str
, "all")) {
193 if (!util_strcmp(str
, name
)) {
197 substr
= util_strstr(str
, name
);
200 unsigned name_len
= strlen(name
);
202 /* OPTION=name,... */
203 if (substr
== str
&& substr
[name_len
] == ',') {
207 /* OPTION=...,name */
208 if (substr
+name_len
== str
+strlen(str
) && substr
[-1] == ',') {
212 /* OPTION=...,name,... */
213 if (substr
[-1] == ',' && substr
[name_len
] == ',') {
222 debug_get_flags_option(const char *name
,
223 const struct debug_named_value
*flags
,
224 unsigned long dfault
)
226 unsigned long result
;
228 const struct debug_named_value
*orig
= flags
;
231 str
= os_get_option(name
);
234 else if (!util_strcmp(str
, "help")) {
236 _debug_printf("%s: help for %s:\n", __FUNCTION__
, name
);
237 for (; flags
->name
; ++flags
)
238 namealign
= MAX2(namealign
, strlen(flags
->name
));
239 for (flags
= orig
; flags
->name
; ++flags
)
240 _debug_printf("| %*s [0x%0*lx]%s%s\n", namealign
, flags
->name
,
241 (int)sizeof(unsigned long)*CHAR_BIT
/4, flags
->value
,
242 flags
->desc
? " " : "", flags
->desc
? flags
->desc
: "");
246 while( flags
->name
) {
247 if (str_has_option(str
, flags
->name
))
248 result
|= flags
->value
;
253 if (debug_get_option_should_print()) {
255 debug_printf("%s: %s = 0x%lx (%s)\n", __FUNCTION__
, name
, result
, str
);
257 debug_printf("%s: %s = 0x%lx\n", __FUNCTION__
, name
, result
);
265 void _debug_assert_fail(const char *expr
,
268 const char *function
)
270 _debug_printf("%s:%u:%s: Assertion `%s' failed.\n", file
, line
, function
, expr
);
271 #if defined(PIPE_OS_WINDOWS) && !defined(PIPE_SUBSYSTEM_WINDOWS_USER)
272 if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", FALSE
))
274 if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", TRUE
))
278 _debug_printf("continuing...\n");
283 debug_dump_enum(const struct debug_named_value
*names
,
286 static char rest
[64];
289 if(names
->value
== value
)
294 util_snprintf(rest
, sizeof(rest
), "0x%08lx", value
);
300 debug_dump_enum_noprefix(const struct debug_named_value
*names
,
304 static char rest
[64];
307 if(names
->value
== value
) {
308 const char *name
= names
->name
;
309 while (*name
== *prefix
) {
320 util_snprintf(rest
, sizeof(rest
), "0x%08lx", value
);
326 debug_dump_flags(const struct debug_named_value
*names
,
329 static char output
[4096];
330 static char rest
[256];
336 if((names
->value
& value
) == names
->value
) {
338 util_strncat(output
, "|", sizeof(output
));
341 util_strncat(output
, names
->name
, sizeof(output
) - 1);
342 output
[sizeof(output
) - 1] = '\0';
343 value
&= ~names
->value
;
350 util_strncat(output
, "|", sizeof(output
));
354 util_snprintf(rest
, sizeof(rest
), "0x%08lx", value
);
355 util_strncat(output
, rest
, sizeof(output
) - 1);
356 output
[sizeof(output
) - 1] = '\0';
367 void debug_print_format(const char *msg
, unsigned fmt
)
369 debug_printf("%s: %s\n", msg
, util_format_name(fmt
));
375 static const struct debug_named_value pipe_prim_names
[] = {
377 DEBUG_NAMED_VALUE(PIPE_PRIM_POINTS
),
378 DEBUG_NAMED_VALUE(PIPE_PRIM_LINES
),
379 DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_LOOP
),
380 DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_STRIP
),
381 DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLES
),
382 DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_STRIP
),
383 DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_FAN
),
384 DEBUG_NAMED_VALUE(PIPE_PRIM_QUADS
),
385 DEBUG_NAMED_VALUE(PIPE_PRIM_QUAD_STRIP
),
386 DEBUG_NAMED_VALUE(PIPE_PRIM_POLYGON
),
388 DEBUG_NAMED_VALUE_END
392 const char *u_prim_name( unsigned prim
)
394 return debug_dump_enum(pipe_prim_names
, prim
);
401 const char* fl_function
[1024];
403 int debug_funclog_enter(const char* f
, const int line
, const char* file
)
407 for (i
= 0; i
< fl_indent
; i
++)
409 debug_printf("%s\n", f
);
411 assert(fl_indent
< 1023);
412 fl_function
[fl_indent
++] = f
;
417 void debug_funclog_exit(const char* f
, const int line
, const char* file
)
420 assert(fl_indent
>= 0);
421 assert(fl_function
[fl_indent
] == f
);
424 void debug_funclog_enter_exit(const char* f
, const int line
, const char* file
)
427 for (i
= 0; i
< fl_indent
; i
++)
429 debug_printf("%s\n", f
);
437 * Dump an image to a .raw or .ppm file (depends on OS).
438 * \param format PIPE_FORMAT_x
439 * \param cpp bytes per pixel
440 * \param width width in pixels
441 * \param height height in pixels
442 * \param stride row stride in bytes
444 void debug_dump_image(const char *prefix
,
445 unsigned format
, unsigned cpp
,
446 unsigned width
, unsigned height
,
450 #ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
451 static unsigned no
= 0;
453 WCHAR wfilename
[sizeof(filename
)];
461 unsigned char *pMap
= NULL
;
464 util_snprintf(filename
, sizeof(filename
), "\\??\\c:\\%03u%s.raw", ++no
, prefix
);
465 for(i
= 0; i
< sizeof(filename
); ++i
)
466 wfilename
[i
] = (WCHAR
)filename
[i
];
468 pMap
= (unsigned char *)EngMapFile(wfilename
, sizeof(header
) + height
*width
*cpp
, &iFile
);
472 header
.format
= format
;
474 header
.width
= width
;
475 header
.height
= height
;
476 memcpy(pMap
, &header
, sizeof(header
));
477 pMap
+= sizeof(header
);
479 for(i
= 0; i
< height
; ++i
) {
480 memcpy(pMap
, (unsigned char *)data
+ stride
*i
, cpp
*width
);
485 #elif defined(PIPE_OS_UNIX)
486 /* write a ppm file */
490 util_snprintf(filename
, sizeof(filename
), "%s.ppm", prefix
);
492 f
= fopen(filename
, "w");
496 const uint8_t *ptr
= (uint8_t *) data
;
498 /* XXX this is a hack */
500 case PIPE_FORMAT_B8G8R8A8_UNORM
:
512 fprintf(f
, "# ppm-file created by osdemo.c\n");
513 fprintf(f
, "%i %i\n", width
, height
);
517 f
= fopen(filename
, "ab"); /* reopen in binary append mode */
518 for (y
= 0; y
< height
; y
++) {
519 for (x
= 0; x
< width
; x
++) {
520 i
= y
* stride
+ x
* cpp
;
521 fputc(ptr
[i
+ r
], f
); /* write red */
522 fputc(ptr
[i
+ g
], f
); /* write green */
523 fputc(ptr
[i
+ b
], f
); /* write blue */
529 fprintf(stderr
, "Can't open %s for writing\n", filename
);
534 /* FIXME: dump resources, not surfaces... */
535 void debug_dump_surface(struct pipe_context
*pipe
,
537 struct pipe_surface
*surface
)
539 struct pipe_resource
*texture
;
540 struct pipe_transfer
*transfer
;
546 /* XXX: this doesn't necessarily work, as the driver may be using
547 * temporary storage for the surface which hasn't been propagated
548 * back into the texture. Need to nail down the semantics of views
549 * and transfers a bit better before we can say if extra work needs
552 texture
= surface
->texture
;
554 transfer
= pipe_get_transfer(pipe
, texture
, surface
->u
.tex
.level
,
555 surface
->u
.tex
.first_layer
,
557 0, 0, surface
->width
, surface
->height
);
559 data
= pipe
->transfer_map(pipe
, transfer
);
563 debug_dump_image(prefix
,
565 util_format_get_blocksize(texture
->format
),
566 util_format_get_nblocksx(texture
->format
, surface
->width
),
567 util_format_get_nblocksy(texture
->format
, surface
->height
),
571 pipe
->transfer_unmap(pipe
, transfer
);
573 pipe
->transfer_destroy(pipe
, transfer
);
577 void debug_dump_texture(struct pipe_context
*pipe
,
579 struct pipe_resource
*texture
)
581 struct pipe_surface
*surface
, surf_tmpl
;
586 /* XXX for now, just dump image for layer=0, level=0 */
587 memset(&surf_tmpl
, 0, sizeof(surf_tmpl
));
588 u_surface_default_template(&surf_tmpl
, texture
, 0 /* no bind flag - not a surface */);
589 surface
= pipe
->create_surface(pipe
, texture
, &surf_tmpl
);
591 debug_dump_surface(pipe
, prefix
, surface
);
592 pipe
->surface_destroy(pipe
, surface
);
598 struct bmp_file_header
{
601 uint16_t bfReserved1
;
602 uint16_t bfReserved2
;
607 struct bmp_info_header
{
613 uint32_t biCompression
;
614 uint32_t biSizeImage
;
615 int32_t biXPelsPerMeter
;
616 int32_t biYPelsPerMeter
;
618 uint32_t biClrImportant
;
621 struct bmp_rgb_quad
{
629 debug_dump_surface_bmp(struct pipe_context
*pipe
,
630 const char *filename
,
631 struct pipe_surface
*surface
)
633 #ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
634 struct pipe_transfer
*transfer
;
635 struct pipe_resource
*texture
= surface
->texture
;
637 transfer
= pipe_get_transfer(pipe
, texture
, surface
->u
.tex
.level
,
638 surface
->u
.tex
.first_layer
, PIPE_TRANSFER_READ
,
639 0, 0, surface
->width
, surface
->height
);
641 debug_dump_transfer_bmp(pipe
, filename
, transfer
);
643 pipe
->transfer_destroy(pipe
, transfer
);
648 debug_dump_transfer_bmp(struct pipe_context
*pipe
,
649 const char *filename
,
650 struct pipe_transfer
*transfer
)
652 #ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
658 rgba
= MALLOC(transfer
->box
.width
*
659 transfer
->box
.height
*
660 transfer
->box
.depth
*
665 pipe_get_tile_rgba(pipe
, transfer
, 0, 0,
666 transfer
->box
.width
, transfer
->box
.height
,
669 debug_dump_float_rgba_bmp(filename
,
670 transfer
->box
.width
, transfer
->box
.height
,
671 rgba
, transfer
->box
.width
);
680 debug_dump_float_rgba_bmp(const char *filename
,
681 unsigned width
, unsigned height
,
682 float *rgba
, unsigned stride
)
684 #ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
685 struct os_stream
*stream
;
686 struct bmp_file_header bmfh
;
687 struct bmp_info_header bmih
;
693 bmfh
.bfType
= 0x4d42;
694 bmfh
.bfSize
= 14 + 40 + height
*width
*4;
695 bmfh
.bfReserved1
= 0;
696 bmfh
.bfReserved2
= 0;
697 bmfh
.bfOffBits
= 14 + 40;
700 bmih
.biWidth
= width
;
701 bmih
.biHeight
= height
;
703 bmih
.biBitCount
= 32;
704 bmih
.biCompression
= 0;
705 bmih
.biSizeImage
= height
*width
*4;
706 bmih
.biXPelsPerMeter
= 0;
707 bmih
.biYPelsPerMeter
= 0;
709 bmih
.biClrImportant
= 0;
711 stream
= os_file_stream_create(filename
);
715 os_stream_write(stream
, &bmfh
, 14);
716 os_stream_write(stream
, &bmih
, 40);
720 float *ptr
= rgba
+ (stride
* y
* 4);
721 for(x
= 0; x
< width
; ++x
)
723 struct bmp_rgb_quad pixel
;
724 pixel
.rgbRed
= float_to_ubyte(ptr
[x
*4 + 0]);
725 pixel
.rgbGreen
= float_to_ubyte(ptr
[x
*4 + 1]);
726 pixel
.rgbBlue
= float_to_ubyte(ptr
[x
*4 + 2]);
727 pixel
.rgbAlpha
= 255;
728 os_stream_write(stream
, &pixel
, 4);
732 os_stream_close(stream
);