gallium: add debug_print_format() make it easier to print format error messages

2 files changed, 8 insertions, 86 deletions

diff --git a/src/gallium/include/pipe/p_debug.h b/src/gallium/include/pipe/p_debug.h
index 235c47abacf..f87247994bf 100644
--- a/src/gallium/include/pipe/p_debug.h
+++ b/src/gallium/include/pipe/p_debug.h
@@ -103,16 +103,19 @@ debug_printf(const char *format, ...)
 #endif
 
 
+#ifdef DEBUG
 /**
  * Dump a blob in hex to the same place that debug_printf sends its
  * messages.
  */
-#ifdef DEBUG
-void debug_print_blob( const char *name,
-                       const void *blob,
-                       unsigned size );
+void debug_print_blob( const char *name, const void *blob, unsigned size );
+
+/* Print a message along with a prettified format string
+ */
+void debug_print_format(const char *msg, enum pipe_format fmt );
 #else
 #define debug_print_blob(_name, _blob, _size) ((void)0)
+#define debug_print_format(_msg, _fmt) ((void)0)
 #endif
 
 
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 94c2eeb62bd..bc23fe142ea 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -337,88 +337,7 @@ enum pipe_format {
 /**
  * Builds pipe format name from format token.
  */
-static INLINE char *pf_sprint_name( char *str, enum pipe_format format )
-{
-   strcpy( str, "PIPE_FORMAT_" );
-   switch (pf_layout( format )) {
-   case PIPE_FORMAT_LAYOUT_RGBAZS:
-      {
-         pipe_format_rgbazs_t rgbazs = (pipe_format_rgbazs_t) format;
-         uint                 i;
-         uint                 scale = 1 << (pf_exp8( rgbazs ) * 3);
-
-         for (i = 0; i < 4; i++) {
-            uint  size = pf_size_xyzw( rgbazs, i );
-
-            if (size == 0) {
-               break;
-            }
-            switch (pf_swizzle_xyzw( rgbazs, i )) {
-            case PIPE_FORMAT_COMP_R:
-               strcat( str, "R" );
-               break;
-            case PIPE_FORMAT_COMP_G:
-               strcat( str, "G" );
-               break;
-            case PIPE_FORMAT_COMP_B:
-               strcat( str, "B" );
-               break;
-            case PIPE_FORMAT_COMP_A:
-               strcat( str, "A" );
-               break;
-            case PIPE_FORMAT_COMP_0:
-               strcat( str, "0" );
-               break;
-            case PIPE_FORMAT_COMP_1:
-               strcat( str, "1" );
-               break;
-            case PIPE_FORMAT_COMP_Z:
-               strcat( str, "Z" );
-               break;
-            case PIPE_FORMAT_COMP_S:
-               strcat( str, "S" );
-               break;
-            }
-            util_snprintf( &str[strlen( str )], 32, "%u", size * scale );
-         }
-         if (i != 0) {
-            strcat( str, "_" );
-         }
-         switch (pf_type( rgbazs )) {
-         case PIPE_FORMAT_TYPE_UNKNOWN:
-            strcat( str, "NONE" );
-            break;
-         case PIPE_FORMAT_TYPE_FLOAT:
-            strcat( str, "FLOAT" );
-            break;
-         case PIPE_FORMAT_TYPE_UNORM:
-            strcat( str, "UNORM" );
-            break;
-         case PIPE_FORMAT_TYPE_SNORM:
-            strcat( str, "SNORM" );
-            break;
-         case PIPE_FORMAT_TYPE_USCALED:
-            strcat( str, "USCALED" );
-            break;
-         case PIPE_FORMAT_TYPE_SSCALED:
-            strcat( str, "SSCALED" );
-            break;
-         }
-      }
-      break;
-   case PIPE_FORMAT_LAYOUT_YCBCR:
-      {
-         pipe_format_ycbcr_t  ycbcr = (pipe_format_ycbcr_t) format;
-
-         strcat( str, "YCBCR" );
-         if (pf_rev( ycbcr )) {
-            strcat( str, "_REV" );
-         }
-      }
-      break;
-   }
-   return str;
-}
+extern char *pf_sprint_name( char *str, enum pipe_format format );
 
 /**
  * Return bits for a particular component.