**************************************************************************/
+#include "pipe/p_config.h"
+
#include <stdarg.h>
-#ifdef WIN32
+#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
#include <windows.h>
#include <winddi.h>
#else
#include <stdlib.h>
#endif
-#include "pipe/p_debug.h"
#include "pipe/p_compiler.h"
+#include "pipe/p_util.h"
+#include "pipe/p_debug.h"
+#include "pipe/p_format.h"
+#include "util/u_string.h"
-#ifdef WIN32
+#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
static INLINE void
-rpl_EngDebugPrint(const char *format, ...)
+_EngDebugPrint(const char *format, ...)
{
va_list ap;
va_start(ap, format);
EngDebugPrint("", (PCHAR)format, ap);
va_end(ap);
}
-
-int rpl_vsnprintf(char *, size_t, const char *, va_list);
#endif
-void debug_vprintf(const char *format, va_list ap)
+void _debug_vprintf(const char *format, va_list ap)
{
-#ifdef WIN32
+#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
#ifndef WINCE
/* EngDebugPrint does not handle float point arguments, so we need to use
- * our own vsnprintf implementation */
- char buf[512 + 1];
- rpl_vsnprintf(buf, sizeof(buf), format, ap);
- rpl_EngDebugPrint("%s", buf);
+ * our own vsnprintf implementation. It is also very slow, so buffer until
+ * we find a newline. */
+ static char buf[512 + 1] = {'\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')) {
+ _EngDebugPrint("%s", buf);
+ buf[0] = '\0';
+ }
#else
/* TODO: Implement debug print for WINCE */
#endif
}
-void debug_printf(const char *format, ...)
+#ifdef DEBUG
+void debug_print_blob( const char *name,
+ const void *blob,
+ unsigned size )
{
- va_list ap;
- va_start(ap, format);
- debug_vprintf(format, ap);
- va_end(ap);
+ 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 INLINE void debug_abort(void)
+void _debug_break(void)
{
-#ifdef WIN32
-#ifndef WINCE
+#if (defined(__i386__) || defined(__386__)) && defined(__GNUC__)
+ __asm("int3");
+#elif (defined(__i386__) || defined(__386__)) && defined(__MSC__)
+ _asm {int 3};
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
EngDebugBreak();
#else
- _asm {int 3};
+ abort();
+#endif
+}
+
+
+#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
+static const char *
+find(const char *start, const char *end, char c)
+{
+ const char *p;
+ for(p = start; !end || p != end; ++p) {
+ if(*p == c)
+ return p;
+ if(*p < 32)
+ break;
+ }
+ return NULL;
+}
+
+static int
+compare(const char *start, const char *end, const char *s)
+{
+ const char *p, *q;
+ for(p = start, q = s; p != end && *q != '\0'; ++p, ++q) {
+ if(*p != *q)
+ return 0;
+ }
+ return p == end && *q == '\0';
+}
+
+static void
+copy(char *dst, const char *start, const char *end, size_t n)
+{
+ const char *p;
+ char *q;
+ for(p = start, q = dst, n = n - 1; p != end && n; ++p, ++q, --n)
+ *q = *p;
+ *q = '\0';
+}
#endif
+
+
+const char *
+debug_get_option(const char *name, const char *dfault)
+{
+ const char *result;
+#ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
+ ULONG_PTR iFile = 0;
+ const void *pMap = NULL;
+ const char *sol, *eol, *sep;
+ static char output[1024];
+
+ result = dfault;
+ /* XXX: this creates the file if it does not exists, so it must either be
+ * disabled on release versions, or put in a less conspicuous place.
+ */
+ pMap = EngMapFile(L"\\??\\c:\\gallium.cfg", 0, &iFile);
+ if(pMap) {
+ sol = (const char *)pMap;
+ while(1) {
+ /* TODO: handle LF line endings */
+ eol = find(sol, NULL, '\r');
+ if(!eol || eol == sol)
+ break;
+ sep = find(sol, eol, '=');
+ if(!sep)
+ break;
+ if(compare(sol, sep, name)) {
+ copy(output, sep + 1, eol, sizeof(output));
+ result = output;
+ break;
+ }
+ sol = eol + 2;
+ }
+ EngUnmapFile(iFile);
+ }
#else
- abort();
+
+ result = getenv(name);
+ if(!result)
+ result = dfault;
+#endif
+
+ 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 = debug_get_option(name, NULL);
+ 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, "false"))
+ result = FALSE;
+ else
+ result = TRUE;
+
+ debug_printf("%s: %s = %s\n", __FUNCTION__, name, result ? "TRUE" : "FALSE");
+
+ return result;
+}
+
+
+long
+debug_get_num_option(const char *name, long dfault)
+{
+ /* FIXME */
+ return dfault;
+}
+
+
+unsigned long
+debug_get_flags_option(const char *name,
+ const struct debug_named_value *flags,
+ unsigned long dfault)
+{
+ unsigned long result;
+ const char *str;
+
+ str = debug_get_option(name, NULL);
+ if(!str)
+ result = dfault;
+ else {
+ result = 0;
+ while( flags->name ) {
+ if (!util_strcmp(str, "all") || util_strstr(str, flags->name ))
+ result |= flags->value;
+ ++flags;
+ }
+ }
+
+ 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 (debug_get_bool_option("GALLIUM_ABORT_ON_ASSERT", TRUE))
+ debug_break();
+ else
+ _debug_printf("continuing...\n");
+}
+
+
+const char *
+debug_dump_enum(const struct debug_named_value *names,
+ unsigned long value)
+{
+ static char rest[256];
+
+ 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_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));
+ 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));
+ }
+
+ if(first)
+ return "0";
+
+ return output;
+}
+
+
+static const struct debug_named_value pipe_format_names[] = {
+#ifdef DEBUG
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_NONE),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8R8G8B8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_X8R8G8B8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_B8G8R8A8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_B8G8R8X8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A1R5G5B5_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A4R4G4B4_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R5G6B5_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_L8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_I8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8L8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_YCBCR),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_YCBCR_REV),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_Z16_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_Z32_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_Z32_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_S8Z24_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_Z24S8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_X8Z24_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_Z24X8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_S8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R64_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R64G64_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R64G64B64_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R64G64B64A64_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32A32_FLOAT),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32A32_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32A32_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32A32_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R32G32B32A32_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16A16_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16A16_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16A16_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R16G16B16A16_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_UNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_USCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_SNORM),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_SSCALED),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_L8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8_L8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_RGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_RGBA),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT3_RGBA),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT5_RGBA),
#endif
+ DEBUG_NAMED_VALUE_END
+};
+
+#ifdef DEBUG
+void debug_print_format(const char *msg, unsigned fmt )
+{
+ debug_printf("%s: %s\n", msg, debug_dump_enum(pipe_format_names, fmt));
}
+#endif
+char *pf_sprint_name( char *str, enum pipe_format format )
+{
+ strcpy( str, debug_dump_enum(pipe_format_names, format) );
+ return str;
+}
-void debug_assert_fail(const char *expr, const char *file, unsigned line)
+
+#ifdef DEBUG
+void debug_dump_image(const char *prefix,
+ unsigned format, unsigned cpp,
+ unsigned width, unsigned height,
+ unsigned pitch,
+ const void *data)
{
- debug_printf("%s:%i: Assertion `%s' failed.\n", file, line, expr);
- debug_abort();
+#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) + cpp*width*height, &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 + cpp*pitch*i, cpp*width);
+ pMap += cpp*width;
+ }
+
+ EngUnmapFile(iFile);
+#endif
}
+#endif
projects / mesa.git / blobdiff