diff options
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_debug.c')
-rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_debug.c | 1488 |
1 files changed, 744 insertions, 744 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug.c b/mesalib/src/gallium/auxiliary/util/u_debug.c index 79b1fb3c1..004df439f 100644 --- a/mesalib/src/gallium/auxiliary/util/u_debug.c +++ b/mesalib/src/gallium/auxiliary/util/u_debug.c @@ -1,744 +1,744 @@ -/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * Copyright (c) 2008 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "pipe/p_config.h"
-
-#include "pipe/p_compiler.h"
-#include "os/os_stream.h"
-#include "util/u_debug.h"
-#include "pipe/p_format.h"
-#include "pipe/p_state.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_memory.h"
-#include "util/u_string.h"
-#include "util/u_math.h"
-#include "util/u_tile.h"
-#include "util/u_prim.h"
-#include "util/u_surface.h"
-
-#include <limits.h> /* CHAR_BIT */
-#include <ctype.h> /* isalnum */
-
-void _debug_vprintf(const char *format, va_list ap)
-{
-#if defined(PIPE_OS_WINDOWS) || defined(PIPE_OS_EMBEDDED)
- /* We buffer until we find a newline. */
- static char buf[4096] = {'\0'};
- size_t len = strlen(buf);
- int ret = util_vsnprintf(buf + len, sizeof(buf) - len, format, ap);
- if(ret > (int)(sizeof(buf) - len - 1) || util_strchr(buf + len, '\n')) {
- os_log_message(buf);
- buf[0] = '\0';
- }
-#else
- /* Just print as-is to stderr */
- vfprintf(stderr, format, ap);
-#endif
-}
-
-
-#ifdef DEBUG
-void debug_print_blob( const char *name,
- const void *blob,
- unsigned size )
-{
- const unsigned *ublob = (const unsigned *)blob;
- unsigned i;
-
- debug_printf("%s (%d dwords%s)\n", name, size/4,
- size%4 ? "... plus a few bytes" : "");
-
- for (i = 0; i < size/4; i++) {
- debug_printf("%d:\t%08x\n", i, ublob[i]);
- }
-}
-#endif
-
-
-static boolean
-debug_get_option_should_print(void)
-{
- static boolean first = TRUE;
- static boolean value = FALSE;
-
- if (!first)
- return value;
-
- /* Oh hey this will call into this function,
- * but its cool since we set first to false
- */
- first = FALSE;
- value = debug_get_bool_option("GALLIUM_PRINT_OPTIONS", FALSE);
- /* XXX should we print this option? Currently it wont */
- return value;
-}
-
-const char *
-debug_get_option(const char *name, const char *dfault)
-{
- const char *result;
-
- result = os_get_option(name);
- if(!result)
- result = dfault;
-
- if (debug_get_option_should_print())
- debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? result : "(null)");
-
- return result;
-}
-
-boolean
-debug_get_bool_option(const char *name, boolean dfault)
-{
- const char *str = os_get_option(name);
- boolean result;
-
- if(str == NULL)
- result = dfault;
- else if(!util_strcmp(str, "n"))
- result = FALSE;
- else if(!util_strcmp(str, "no"))
- result = FALSE;
- else if(!util_strcmp(str, "0"))
- result = FALSE;
- else if(!util_strcmp(str, "f"))
- result = FALSE;
- else if(!util_strcmp(str, "F"))
- result = FALSE;
- else if(!util_strcmp(str, "false"))
- result = FALSE;
- else if(!util_strcmp(str, "FALSE"))
- result = FALSE;
- else
- result = TRUE;
-
- if (debug_get_option_should_print())
- debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? "TRUE" : "FALSE");
-
- return result;
-}
-
-
-long
-debug_get_num_option(const char *name, long dfault)
-{
- long result;
- const char *str;
-
- str = os_get_option(name);
- if(!str)
- result = dfault;
- else {
- long sign;
- char c;
- c = *str++;
- if(c == '-') {
- sign = -1;
- c = *str++;
- }
- else {
- sign = 1;
- }
- result = 0;
- while('0' <= c && c <= '9') {
- result = result*10 + (c - '0');
- c = *str++;
- }
- result *= sign;
- }
-
- if (debug_get_option_should_print())
- debug_printf("%s: %s = %li\n", __FUNCTION__, name, result);
-
- return result;
-}
-
-static boolean str_has_option(const char *str, const char *name)
-{
- /* Empty string. */
- if (!*str) {
- return FALSE;
- }
-
- /* OPTION=all */
- if (!util_strcmp(str, "all")) {
- return TRUE;
- }
-
- /* Find 'name' in 'str' surrounded by non-alphanumeric characters. */
- {
- const char *start = str;
- unsigned name_len = strlen(name);
-
- /* 'start' is the beginning of the currently-parsed word,
- * we increment 'str' each iteration.
- * if we find either the end of string or a non-alphanumeric character,
- * we compare 'start' up to 'str-1' with 'name'. */
-
- while (1) {
- if (!*str || !isalnum(*str)) {
- if (str-start == name_len &&
- !memcmp(start, name, name_len)) {
- return TRUE;
- }
-
- if (!*str) {
- return FALSE;
- }
-
- start = str+1;
- }
-
- str++;
- }
- }
-
- return FALSE;
-}
-
-unsigned long
-debug_get_flags_option(const char *name,
- const struct debug_named_value *flags,
- unsigned long dfault)
-{
- unsigned long result;
- const char *str;
- const struct debug_named_value *orig = flags;
- int namealign = 0;
-
- str = os_get_option(name);
- if(!str)
- result = dfault;
- else if (!util_strcmp(str, "help")) {
- result = dfault;
- _debug_printf("%s: help for %s:\n", __FUNCTION__, name);
- for (; flags->name; ++flags)
- namealign = MAX2(namealign, strlen(flags->name));
- for (flags = orig; flags->name; ++flags)
- _debug_printf("| %*s [0x%0*lx]%s%s\n", namealign, flags->name,
- (int)sizeof(unsigned long)*CHAR_BIT/4, flags->value,
- flags->desc ? " " : "", flags->desc ? flags->desc : "");
- }
- else {
- result = 0;
- while( flags->name ) {
- if (str_has_option(str, flags->name))
- result |= flags->value;
- ++flags;
- }
- }
-
- if (debug_get_option_should_print()) {
- if (str) {
- debug_printf("%s: %s = 0x%lx (%s)\n", __FUNCTION__, name, result, str);
- } else {
- debug_printf("%s: %s = 0x%lx\n", __FUNCTION__, name, result);
- }
- }
-
- return result;
-}
-
-
-void _debug_assert_fail(const char *expr,
- const char *file,
- unsigned line,
- const char *function)
-{
- _debug_printf("%s:%u:%s: Assertion `%s' failed.\n", file, line, function, expr);
-#if defined(PIPE_OS_WINDOWS) && !defined(PIPE_SUBSYSTEM_WINDOWS_USER)
- if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", FALSE))
-#else
- if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", TRUE))
-#endif
- os_abort();
- else
- _debug_printf("continuing...\n");
-}
-
-
-const char *
-debug_dump_enum(const struct debug_named_value *names,
- unsigned long value)
-{
- static char rest[64];
-
- while(names->name) {
- if(names->value == value)
- return names->name;
- ++names;
- }
-
- util_snprintf(rest, sizeof(rest), "0x%08lx", value);
- return rest;
-}
-
-
-const char *
-debug_dump_enum_noprefix(const struct debug_named_value *names,
- const char *prefix,
- unsigned long value)
-{
- static char rest[64];
-
- while(names->name) {
- if(names->value == value) {
- const char *name = names->name;
- while (*name == *prefix) {
- name++;
- prefix++;
- }
- return name;
- }
- ++names;
- }
-
-
-
- util_snprintf(rest, sizeof(rest), "0x%08lx", value);
- return rest;
-}
-
-
-const char *
-debug_dump_flags(const struct debug_named_value *names,
- unsigned long value)
-{
- static char output[4096];
- static char rest[256];
- int first = 1;
-
- output[0] = '\0';
-
- while(names->name) {
- if((names->value & value) == names->value) {
- if (!first)
- util_strncat(output, "|", sizeof(output));
- else
- first = 0;
- util_strncat(output, names->name, sizeof(output) - 1);
- output[sizeof(output) - 1] = '\0';
- value &= ~names->value;
- }
- ++names;
- }
-
- if (value) {
- if (!first)
- util_strncat(output, "|", sizeof(output));
- else
- first = 0;
-
- util_snprintf(rest, sizeof(rest), "0x%08lx", value);
- util_strncat(output, rest, sizeof(output) - 1);
- output[sizeof(output) - 1] = '\0';
- }
-
- if(first)
- return "0";
-
- return output;
-}
-
-
-#ifdef DEBUG
-void debug_print_format(const char *msg, unsigned fmt )
-{
- debug_printf("%s: %s\n", msg, util_format_name(fmt));
-}
-#endif
-
-
-
-static const struct debug_named_value pipe_prim_names[] = {
-#ifdef DEBUG
- DEBUG_NAMED_VALUE(PIPE_PRIM_POINTS),
- DEBUG_NAMED_VALUE(PIPE_PRIM_LINES),
- DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_LOOP),
- DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_STRIP),
- DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLES),
- DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_STRIP),
- DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_FAN),
- DEBUG_NAMED_VALUE(PIPE_PRIM_QUADS),
- DEBUG_NAMED_VALUE(PIPE_PRIM_QUAD_STRIP),
- DEBUG_NAMED_VALUE(PIPE_PRIM_POLYGON),
-#endif
- DEBUG_NAMED_VALUE_END
-};
-
-
-const char *u_prim_name( unsigned prim )
-{
- return debug_dump_enum(pipe_prim_names, prim);
-}
-
-
-
-#ifdef DEBUG
-int fl_indent = 0;
-const char* fl_function[1024];
-
-int debug_funclog_enter(const char* f, const int line, const char* file)
-{
- int i;
-
- for (i = 0; i < fl_indent; i++)
- debug_printf(" ");
- debug_printf("%s\n", f);
-
- assert(fl_indent < 1023);
- fl_function[fl_indent++] = f;
-
- return 0;
-}
-
-void debug_funclog_exit(const char* f, const int line, const char* file)
-{
- --fl_indent;
- assert(fl_indent >= 0);
- assert(fl_function[fl_indent] == f);
-}
-
-void debug_funclog_enter_exit(const char* f, const int line, const char* file)
-{
- int i;
- for (i = 0; i < fl_indent; i++)
- debug_printf(" ");
- debug_printf("%s\n", f);
-}
-#endif
-
-
-
-#ifdef DEBUG
-/**
- * Dump an image to a .raw or .ppm file (depends on OS).
- * \param format PIPE_FORMAT_x
- * \param cpp bytes per pixel
- * \param width width in pixels
- * \param height height in pixels
- * \param stride row stride in bytes
- */
-void debug_dump_image(const char *prefix,
- unsigned format, unsigned cpp,
- unsigned width, unsigned height,
- unsigned stride,
- const void *data)
-{
-#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
- static unsigned no = 0;
- char filename[256];
- WCHAR wfilename[sizeof(filename)];
- ULONG_PTR iFile = 0;
- struct {
- unsigned format;
- unsigned cpp;
- unsigned width;
- unsigned height;
- } header;
- unsigned char *pMap = NULL;
- unsigned i;
-
- util_snprintf(filename, sizeof(filename), "\\??\\c:\\%03u%s.raw", ++no, prefix);
- for(i = 0; i < sizeof(filename); ++i)
- wfilename[i] = (WCHAR)filename[i];
-
- pMap = (unsigned char *)EngMapFile(wfilename, sizeof(header) + height*width*cpp, &iFile);
- if(!pMap)
- return;
-
- header.format = format;
- header.cpp = cpp;
- header.width = width;
- header.height = height;
- memcpy(pMap, &header, sizeof(header));
- pMap += sizeof(header);
-
- for(i = 0; i < height; ++i) {
- memcpy(pMap, (unsigned char *)data + stride*i, cpp*width);
- pMap += cpp*width;
- }
-
- EngUnmapFile(iFile);
-#elif defined(PIPE_OS_UNIX)
- /* write a ppm file */
- char filename[256];
- FILE *f;
-
- util_snprintf(filename, sizeof(filename), "%s.ppm", prefix);
-
- f = fopen(filename, "w");
- if (f) {
- int i, x, y;
- int r, g, b;
- const uint8_t *ptr = (uint8_t *) data;
-
- /* XXX this is a hack */
- switch (format) {
- case PIPE_FORMAT_B8G8R8A8_UNORM:
- r = 2;
- g = 1;
- b = 0;
- break;
- default:
- r = 0;
- g = 1;
- b = 1;
- }
-
- fprintf(f, "P6\n");
- fprintf(f, "# ppm-file created by osdemo.c\n");
- fprintf(f, "%i %i\n", width, height);
- fprintf(f, "255\n");
- fclose(f);
-
- f = fopen(filename, "ab"); /* reopen in binary append mode */
- for (y = 0; y < height; y++) {
- for (x = 0; x < width; x++) {
- i = y * stride + x * cpp;
- fputc(ptr[i + r], f); /* write red */
- fputc(ptr[i + g], f); /* write green */
- fputc(ptr[i + b], f); /* write blue */
- }
- }
- fclose(f);
- }
- else {
- fprintf(stderr, "Can't open %s for writing\n", filename);
- }
-#endif
-}
-
-/* FIXME: dump resources, not surfaces... */
-void debug_dump_surface(struct pipe_context *pipe,
- const char *prefix,
- struct pipe_surface *surface)
-{
- struct pipe_resource *texture;
- struct pipe_transfer *transfer;
- void *data;
-
- if (!surface)
- return;
-
- /* XXX: this doesn't necessarily work, as the driver may be using
- * temporary storage for the surface which hasn't been propagated
- * back into the texture. Need to nail down the semantics of views
- * and transfers a bit better before we can say if extra work needs
- * to be done here:
- */
- texture = surface->texture;
-
- transfer = pipe_get_transfer(pipe, texture, surface->u.tex.level,
- surface->u.tex.first_layer,
- PIPE_TRANSFER_READ,
- 0, 0, surface->width, surface->height);
-
- data = pipe->transfer_map(pipe, transfer);
- if(!data)
- goto error;
-
- debug_dump_image(prefix,
- texture->format,
- util_format_get_blocksize(texture->format),
- util_format_get_nblocksx(texture->format, surface->width),
- util_format_get_nblocksy(texture->format, surface->height),
- transfer->stride,
- data);
-
- pipe->transfer_unmap(pipe, transfer);
-error:
- pipe->transfer_destroy(pipe, transfer);
-}
-
-
-void debug_dump_texture(struct pipe_context *pipe,
- const char *prefix,
- struct pipe_resource *texture)
-{
- struct pipe_surface *surface, surf_tmpl;
-
- if (!texture)
- return;
-
- /* XXX for now, just dump image for layer=0, level=0 */
- memset(&surf_tmpl, 0, sizeof(surf_tmpl));
- u_surface_default_template(&surf_tmpl, texture, 0 /* no bind flag - not a surface */);
- surface = pipe->create_surface(pipe, texture, &surf_tmpl);
- if (surface) {
- debug_dump_surface(pipe, prefix, surface);
- pipe->surface_destroy(pipe, surface);
- }
-}
-
-
-#pragma pack(push,2)
-struct bmp_file_header {
- uint16_t bfType;
- uint32_t bfSize;
- uint16_t bfReserved1;
- uint16_t bfReserved2;
- uint32_t bfOffBits;
-};
-#pragma pack(pop)
-
-struct bmp_info_header {
- uint32_t biSize;
- int32_t biWidth;
- int32_t biHeight;
- uint16_t biPlanes;
- uint16_t biBitCount;
- uint32_t biCompression;
- uint32_t biSizeImage;
- int32_t biXPelsPerMeter;
- int32_t biYPelsPerMeter;
- uint32_t biClrUsed;
- uint32_t biClrImportant;
-};
-
-struct bmp_rgb_quad {
- uint8_t rgbBlue;
- uint8_t rgbGreen;
- uint8_t rgbRed;
- uint8_t rgbAlpha;
-};
-
-void
-debug_dump_surface_bmp(struct pipe_context *pipe,
- const char *filename,
- struct pipe_surface *surface)
-{
-#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
- struct pipe_transfer *transfer;
- struct pipe_resource *texture = surface->texture;
-
- transfer = pipe_get_transfer(pipe, texture, surface->u.tex.level,
- surface->u.tex.first_layer, PIPE_TRANSFER_READ,
- 0, 0, surface->width, surface->height);
-
- debug_dump_transfer_bmp(pipe, filename, transfer);
-
- pipe->transfer_destroy(pipe, transfer);
-#endif
-}
-
-void
-debug_dump_transfer_bmp(struct pipe_context *pipe,
- const char *filename,
- struct pipe_transfer *transfer)
-{
-#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
- float *rgba;
-
- if (!transfer)
- goto error1;
-
- rgba = MALLOC(transfer->box.width *
- transfer->box.height *
- transfer->box.depth *
- 4*sizeof(float));
- if(!rgba)
- goto error1;
-
- pipe_get_tile_rgba(pipe, transfer, 0, 0,
- transfer->box.width, transfer->box.height,
- rgba);
-
- debug_dump_float_rgba_bmp(filename,
- transfer->box.width, transfer->box.height,
- rgba, transfer->box.width);
-
- FREE(rgba);
-error1:
- ;
-#endif
-}
-
-void
-debug_dump_float_rgba_bmp(const char *filename,
- unsigned width, unsigned height,
- float *rgba, unsigned stride)
-{
-#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
- struct os_stream *stream;
- struct bmp_file_header bmfh;
- struct bmp_info_header bmih;
- unsigned x, y;
-
- if(!rgba)
- goto error1;
-
- bmfh.bfType = 0x4d42;
- bmfh.bfSize = 14 + 40 + height*width*4;
- bmfh.bfReserved1 = 0;
- bmfh.bfReserved2 = 0;
- bmfh.bfOffBits = 14 + 40;
-
- bmih.biSize = 40;
- bmih.biWidth = width;
- bmih.biHeight = height;
- bmih.biPlanes = 1;
- bmih.biBitCount = 32;
- bmih.biCompression = 0;
- bmih.biSizeImage = height*width*4;
- bmih.biXPelsPerMeter = 0;
- bmih.biYPelsPerMeter = 0;
- bmih.biClrUsed = 0;
- bmih.biClrImportant = 0;
-
- stream = os_file_stream_create(filename);
- if(!stream)
- goto error1;
-
- os_stream_write(stream, &bmfh, 14);
- os_stream_write(stream, &bmih, 40);
-
- y = height;
- while(y--) {
- float *ptr = rgba + (stride * y * 4);
- for(x = 0; x < width; ++x)
- {
- struct bmp_rgb_quad pixel;
- pixel.rgbRed = float_to_ubyte(ptr[x*4 + 0]);
- pixel.rgbGreen = float_to_ubyte(ptr[x*4 + 1]);
- pixel.rgbBlue = float_to_ubyte(ptr[x*4 + 2]);
- pixel.rgbAlpha = 255;
- os_stream_write(stream, &pixel, 4);
- }
- }
-
- os_stream_close(stream);
-error1:
- ;
-#endif
-}
-
-#endif
+/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright (c) 2008 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "pipe/p_config.h" + +#include "pipe/p_compiler.h" +#include "os/os_stream.h" +#include "util/u_debug.h" +#include "pipe/p_format.h" +#include "pipe/p_state.h" +#include "util/u_inlines.h" +#include "util/u_format.h" +#include "util/u_memory.h" +#include "util/u_string.h" +#include "util/u_math.h" +#include "util/u_tile.h" +#include "util/u_prim.h" +#include "util/u_surface.h" + +#include <limits.h> /* CHAR_BIT */ +#include <ctype.h> /* isalnum */ + +void _debug_vprintf(const char *format, va_list ap) +{ +#if defined(PIPE_OS_WINDOWS) || defined(PIPE_SUBSYSTEM_EMBEDDED) + /* We buffer until we find a newline. */ + static char buf[4096] = {'\0'}; + size_t len = strlen(buf); + int ret = util_vsnprintf(buf + len, sizeof(buf) - len, format, ap); + if(ret > (int)(sizeof(buf) - len - 1) || util_strchr(buf + len, '\n')) { + os_log_message(buf); + buf[0] = '\0'; + } +#else + /* Just print as-is to stderr */ + vfprintf(stderr, format, ap); +#endif +} + + +#ifdef DEBUG +void debug_print_blob( const char *name, + const void *blob, + unsigned size ) +{ + const unsigned *ublob = (const unsigned *)blob; + unsigned i; + + debug_printf("%s (%d dwords%s)\n", name, size/4, + size%4 ? "... plus a few bytes" : ""); + + for (i = 0; i < size/4; i++) { + debug_printf("%d:\t%08x\n", i, ublob[i]); + } +} +#endif + + +static boolean +debug_get_option_should_print(void) +{ + static boolean first = TRUE; + static boolean value = FALSE; + + if (!first) + return value; + + /* Oh hey this will call into this function, + * but its cool since we set first to false + */ + first = FALSE; + value = debug_get_bool_option("GALLIUM_PRINT_OPTIONS", FALSE); + /* XXX should we print this option? Currently it wont */ + return value; +} + +const char * +debug_get_option(const char *name, const char *dfault) +{ + const char *result; + + result = os_get_option(name); + if(!result) + result = dfault; + + if (debug_get_option_should_print()) + debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? result : "(null)"); + + return result; +} + +boolean +debug_get_bool_option(const char *name, boolean dfault) +{ + const char *str = os_get_option(name); + boolean result; + + if(str == NULL) + result = dfault; + else if(!util_strcmp(str, "n")) + result = FALSE; + else if(!util_strcmp(str, "no")) + result = FALSE; + else if(!util_strcmp(str, "0")) + result = FALSE; + else if(!util_strcmp(str, "f")) + result = FALSE; + else if(!util_strcmp(str, "F")) + result = FALSE; + else if(!util_strcmp(str, "false")) + result = FALSE; + else if(!util_strcmp(str, "FALSE")) + result = FALSE; + else + result = TRUE; + + if (debug_get_option_should_print()) + debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? "TRUE" : "FALSE"); + + return result; +} + + +long +debug_get_num_option(const char *name, long dfault) +{ + long result; + const char *str; + + str = os_get_option(name); + if(!str) + result = dfault; + else { + long sign; + char c; + c = *str++; + if(c == '-') { + sign = -1; + c = *str++; + } + else { + sign = 1; + } + result = 0; + while('0' <= c && c <= '9') { + result = result*10 + (c - '0'); + c = *str++; + } + result *= sign; + } + + if (debug_get_option_should_print()) + debug_printf("%s: %s = %li\n", __FUNCTION__, name, result); + + return result; +} + +static boolean str_has_option(const char *str, const char *name) +{ + /* Empty string. */ + if (!*str) { + return FALSE; + } + + /* OPTION=all */ + if (!util_strcmp(str, "all")) { + return TRUE; + } + + /* Find 'name' in 'str' surrounded by non-alphanumeric characters. */ + { + const char *start = str; + unsigned name_len = strlen(name); + + /* 'start' is the beginning of the currently-parsed word, + * we increment 'str' each iteration. + * if we find either the end of string or a non-alphanumeric character, + * we compare 'start' up to 'str-1' with 'name'. */ + + while (1) { + if (!*str || !isalnum(*str)) { + if (str-start == name_len && + !memcmp(start, name, name_len)) { + return TRUE; + } + + if (!*str) { + return FALSE; + } + + start = str+1; + } + + str++; + } + } + + return FALSE; +} + +unsigned long +debug_get_flags_option(const char *name, + const struct debug_named_value *flags, + unsigned long dfault) +{ + unsigned long result; + const char *str; + const struct debug_named_value *orig = flags; + int namealign = 0; + + str = os_get_option(name); + if(!str) + result = dfault; + else if (!util_strcmp(str, "help")) { + result = dfault; + _debug_printf("%s: help for %s:\n", __FUNCTION__, name); + for (; flags->name; ++flags) + namealign = MAX2(namealign, strlen(flags->name)); + for (flags = orig; flags->name; ++flags) + _debug_printf("| %*s [0x%0*lx]%s%s\n", namealign, flags->name, + (int)sizeof(unsigned long)*CHAR_BIT/4, flags->value, + flags->desc ? " " : "", flags->desc ? flags->desc : ""); + } + else { + result = 0; + while( flags->name ) { + if (str_has_option(str, flags->name)) + result |= flags->value; + ++flags; + } + } + + if (debug_get_option_should_print()) { + if (str) { + debug_printf("%s: %s = 0x%lx (%s)\n", __FUNCTION__, name, result, str); + } else { + debug_printf("%s: %s = 0x%lx\n", __FUNCTION__, name, result); + } + } + + return result; +} + + +void _debug_assert_fail(const char *expr, + const char *file, + unsigned line, + const char *function) +{ + _debug_printf("%s:%u:%s: Assertion `%s' failed.\n", file, line, function, expr); +#if defined(PIPE_OS_WINDOWS) && !defined(PIPE_SUBSYSTEM_WINDOWS_USER) + if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", FALSE)) +#else + if (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", TRUE)) +#endif + os_abort(); + else + _debug_printf("continuing...\n"); +} + + +const char * +debug_dump_enum(const struct debug_named_value *names, + unsigned long value) +{ + static char rest[64]; + + while(names->name) { + if(names->value == value) + return names->name; + ++names; + } + + util_snprintf(rest, sizeof(rest), "0x%08lx", value); + return rest; +} + + +const char * +debug_dump_enum_noprefix(const struct debug_named_value *names, + const char *prefix, + unsigned long value) +{ + static char rest[64]; + + while(names->name) { + if(names->value == value) { + const char *name = names->name; + while (*name == *prefix) { + name++; + prefix++; + } + return name; + } + ++names; + } + + + + util_snprintf(rest, sizeof(rest), "0x%08lx", value); + return rest; +} + + +const char * +debug_dump_flags(const struct debug_named_value *names, + unsigned long value) +{ + static char output[4096]; + static char rest[256]; + int first = 1; + + output[0] = '\0'; + + while(names->name) { + if((names->value & value) == names->value) { + if (!first) + util_strncat(output, "|", sizeof(output)); + else + first = 0; + util_strncat(output, names->name, sizeof(output) - 1); + output[sizeof(output) - 1] = '\0'; + value &= ~names->value; + } + ++names; + } + + if (value) { + if (!first) + util_strncat(output, "|", sizeof(output)); + else + first = 0; + + util_snprintf(rest, sizeof(rest), "0x%08lx", value); + util_strncat(output, rest, sizeof(output) - 1); + output[sizeof(output) - 1] = '\0'; + } + + if(first) + return "0"; + + return output; +} + + +#ifdef DEBUG +void debug_print_format(const char *msg, unsigned fmt ) +{ + debug_printf("%s: %s\n", msg, util_format_name(fmt)); +} +#endif + + + +static const struct debug_named_value pipe_prim_names[] = { +#ifdef DEBUG + DEBUG_NAMED_VALUE(PIPE_PRIM_POINTS), + DEBUG_NAMED_VALUE(PIPE_PRIM_LINES), + DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_LOOP), + DEBUG_NAMED_VALUE(PIPE_PRIM_LINE_STRIP), + DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLES), + DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_STRIP), + DEBUG_NAMED_VALUE(PIPE_PRIM_TRIANGLE_FAN), + DEBUG_NAMED_VALUE(PIPE_PRIM_QUADS), + DEBUG_NAMED_VALUE(PIPE_PRIM_QUAD_STRIP), + DEBUG_NAMED_VALUE(PIPE_PRIM_POLYGON), +#endif + DEBUG_NAMED_VALUE_END +}; + + +const char *u_prim_name( unsigned prim ) +{ + return debug_dump_enum(pipe_prim_names, prim); +} + + + +#ifdef DEBUG +int fl_indent = 0; +const char* fl_function[1024]; + +int debug_funclog_enter(const char* f, const int line, const char* file) +{ + int i; + + for (i = 0; i < fl_indent; i++) + debug_printf(" "); + debug_printf("%s\n", f); + + assert(fl_indent < 1023); + fl_function[fl_indent++] = f; + + return 0; +} + +void debug_funclog_exit(const char* f, const int line, const char* file) +{ + --fl_indent; + assert(fl_indent >= 0); + assert(fl_function[fl_indent] == f); +} + +void debug_funclog_enter_exit(const char* f, const int line, const char* file) +{ + int i; + for (i = 0; i < fl_indent; i++) + debug_printf(" "); + debug_printf("%s\n", f); +} +#endif + + + +#ifdef DEBUG +/** + * Dump an image to a .raw or .ppm file (depends on OS). + * \param format PIPE_FORMAT_x + * \param cpp bytes per pixel + * \param width width in pixels + * \param height height in pixels + * \param stride row stride in bytes + */ +void debug_dump_image(const char *prefix, + unsigned format, unsigned cpp, + unsigned width, unsigned height, + unsigned stride, + const void *data) +{ +#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY + static unsigned no = 0; + char filename[256]; + WCHAR wfilename[sizeof(filename)]; + ULONG_PTR iFile = 0; + struct { + unsigned format; + unsigned cpp; + unsigned width; + unsigned height; + } header; + unsigned char *pMap = NULL; + unsigned i; + + util_snprintf(filename, sizeof(filename), "\\??\\c:\\%03u%s.raw", ++no, prefix); + for(i = 0; i < sizeof(filename); ++i) + wfilename[i] = (WCHAR)filename[i]; + + pMap = (unsigned char *)EngMapFile(wfilename, sizeof(header) + height*width*cpp, &iFile); + if(!pMap) + return; + + header.format = format; + header.cpp = cpp; + header.width = width; + header.height = height; + memcpy(pMap, &header, sizeof(header)); + pMap += sizeof(header); + + for(i = 0; i < height; ++i) { + memcpy(pMap, (unsigned char *)data + stride*i, cpp*width); + pMap += cpp*width; + } + + EngUnmapFile(iFile); +#elif defined(PIPE_OS_UNIX) + /* write a ppm file */ + char filename[256]; + FILE *f; + + util_snprintf(filename, sizeof(filename), "%s.ppm", prefix); + + f = fopen(filename, "w"); + if (f) { + int i, x, y; + int r, g, b; + const uint8_t *ptr = (uint8_t *) data; + + /* XXX this is a hack */ + switch (format) { + case PIPE_FORMAT_B8G8R8A8_UNORM: + r = 2; + g = 1; + b = 0; + break; + default: + r = 0; + g = 1; + b = 1; + } + + fprintf(f, "P6\n"); + fprintf(f, "# ppm-file created by osdemo.c\n"); + fprintf(f, "%i %i\n", width, height); + fprintf(f, "255\n"); + fclose(f); + + f = fopen(filename, "ab"); /* reopen in binary append mode */ + for (y = 0; y < height; y++) { + for (x = 0; x < width; x++) { + i = y * stride + x * cpp; + fputc(ptr[i + r], f); /* write red */ + fputc(ptr[i + g], f); /* write green */ + fputc(ptr[i + b], f); /* write blue */ + } + } + fclose(f); + } + else { + fprintf(stderr, "Can't open %s for writing\n", filename); + } +#endif +} + +/* FIXME: dump resources, not surfaces... */ +void debug_dump_surface(struct pipe_context *pipe, + const char *prefix, + struct pipe_surface *surface) +{ + struct pipe_resource *texture; + struct pipe_transfer *transfer; + void *data; + + if (!surface) + return; + + /* XXX: this doesn't necessarily work, as the driver may be using + * temporary storage for the surface which hasn't been propagated + * back into the texture. Need to nail down the semantics of views + * and transfers a bit better before we can say if extra work needs + * to be done here: + */ + texture = surface->texture; + + transfer = pipe_get_transfer(pipe, texture, surface->u.tex.level, + surface->u.tex.first_layer, + PIPE_TRANSFER_READ, + 0, 0, surface->width, surface->height); + + data = pipe->transfer_map(pipe, transfer); + if(!data) + goto error; + + debug_dump_image(prefix, + texture->format, + util_format_get_blocksize(texture->format), + util_format_get_nblocksx(texture->format, surface->width), + util_format_get_nblocksy(texture->format, surface->height), + transfer->stride, + data); + + pipe->transfer_unmap(pipe, transfer); +error: + pipe->transfer_destroy(pipe, transfer); +} + + +void debug_dump_texture(struct pipe_context *pipe, + const char *prefix, + struct pipe_resource *texture) +{ + struct pipe_surface *surface, surf_tmpl; + + if (!texture) + return; + + /* XXX for now, just dump image for layer=0, level=0 */ + memset(&surf_tmpl, 0, sizeof(surf_tmpl)); + u_surface_default_template(&surf_tmpl, texture, 0 /* no bind flag - not a surface */); + surface = pipe->create_surface(pipe, texture, &surf_tmpl); + if (surface) { + debug_dump_surface(pipe, prefix, surface); + pipe->surface_destroy(pipe, surface); + } +} + + +#pragma pack(push,2) +struct bmp_file_header { + uint16_t bfType; + uint32_t bfSize; + uint16_t bfReserved1; + uint16_t bfReserved2; + uint32_t bfOffBits; +}; +#pragma pack(pop) + +struct bmp_info_header { + uint32_t biSize; + int32_t biWidth; + int32_t biHeight; + uint16_t biPlanes; + uint16_t biBitCount; + uint32_t biCompression; + uint32_t biSizeImage; + int32_t biXPelsPerMeter; + int32_t biYPelsPerMeter; + uint32_t biClrUsed; + uint32_t biClrImportant; +}; + +struct bmp_rgb_quad { + uint8_t rgbBlue; + uint8_t rgbGreen; + uint8_t rgbRed; + uint8_t rgbAlpha; +}; + +void +debug_dump_surface_bmp(struct pipe_context *pipe, + const char *filename, + struct pipe_surface *surface) +{ +#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT + struct pipe_transfer *transfer; + struct pipe_resource *texture = surface->texture; + + transfer = pipe_get_transfer(pipe, texture, surface->u.tex.level, + surface->u.tex.first_layer, PIPE_TRANSFER_READ, + 0, 0, surface->width, surface->height); + + debug_dump_transfer_bmp(pipe, filename, transfer); + + pipe->transfer_destroy(pipe, transfer); +#endif +} + +void +debug_dump_transfer_bmp(struct pipe_context *pipe, + const char *filename, + struct pipe_transfer *transfer) +{ +#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT + float *rgba; + + if (!transfer) + goto error1; + + rgba = MALLOC(transfer->box.width * + transfer->box.height * + transfer->box.depth * + 4*sizeof(float)); + if(!rgba) + goto error1; + + pipe_get_tile_rgba(pipe, transfer, 0, 0, + transfer->box.width, transfer->box.height, + rgba); + + debug_dump_float_rgba_bmp(filename, + transfer->box.width, transfer->box.height, + rgba, transfer->box.width); + + FREE(rgba); +error1: + ; +#endif +} + +void +debug_dump_float_rgba_bmp(const char *filename, + unsigned width, unsigned height, + float *rgba, unsigned stride) +{ +#ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT + struct os_stream *stream; + struct bmp_file_header bmfh; + struct bmp_info_header bmih; + unsigned x, y; + + if(!rgba) + goto error1; + + bmfh.bfType = 0x4d42; + bmfh.bfSize = 14 + 40 + height*width*4; + bmfh.bfReserved1 = 0; + bmfh.bfReserved2 = 0; + bmfh.bfOffBits = 14 + 40; + + bmih.biSize = 40; + bmih.biWidth = width; + bmih.biHeight = height; + bmih.biPlanes = 1; + bmih.biBitCount = 32; + bmih.biCompression = 0; + bmih.biSizeImage = height*width*4; + bmih.biXPelsPerMeter = 0; + bmih.biYPelsPerMeter = 0; + bmih.biClrUsed = 0; + bmih.biClrImportant = 0; + + stream = os_file_stream_create(filename); + if(!stream) + goto error1; + + os_stream_write(stream, &bmfh, 14); + os_stream_write(stream, &bmih, 40); + + y = height; + while(y--) { + float *ptr = rgba + (stride * y * 4); + for(x = 0; x < width; ++x) + { + struct bmp_rgb_quad pixel; + pixel.rgbRed = float_to_ubyte(ptr[x*4 + 0]); + pixel.rgbGreen = float_to_ubyte(ptr[x*4 + 1]); + pixel.rgbBlue = float_to_ubyte(ptr[x*4 + 2]); + pixel.rgbAlpha = 255; + os_stream_write(stream, &pixel, 4); + } + } + + os_stream_close(stream); +error1: + ; +#endif +} + +#endif |