From: bernie <bernie@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Mon, 13 Mar 2006 02:05:54 +0000 (+0000)
Subject: Mark slow paths as UNLIKELY.
X-Git-Tag: 1.0.0~680
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=42b50d5905e886d792cd1a338c446ac43f61d6cf;p=bertos.git

Mark slow paths as UNLIKELY.


git-svn-id: https://src.develer.com/svnoss/bertos/trunk@561 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/gfx/text.c b/gfx/text.c
index 9c96c983..95478343 100755
--- a/gfx/text.c
+++ b/gfx/text.c
@@ -15,6 +15,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.6  2006/03/13 02:05:54  bernie
+ *#* Mark slow paths as UNLIKELY.
+ *#*
  *#* Revision 1.5  2006/03/07 22:18:04  bernie
  *#* Correctly compute text width for prop fonts; Make styles a per-bitmap attribute.
  *#*
@@ -135,10 +138,10 @@ static int text_putglyph(char c, struct Bitmap *bm)
 	unsigned char index = (unsigned char)c;
 
 	/* Check for out of range char and replace with '?' or first char in font. */
-	if (index < bm->font->first || index > bm->font->last)
+	if (UNLIKELY(!FONT_HAS_GLYPH(bm->font, index)))
 	{
 		kprintf("Illegal char '%c' (0x%02x)\n", index, index);
-		if ('?' >= bm->font->first && '?' <= bm->font->last)
+		if (FONT_HAS_GLYPH(bm->font, '?'))
 			index = '?';
 		else
 			index = bm->font->first;
@@ -172,7 +175,7 @@ static int text_putglyph(char c, struct Bitmap *bm)
 	}
 
 	/* Slow path for styled glyphs */
-	if (bm->styles)
+	if (UNLIKELY(bm->styles))
 	{
 		uint8_t prev_dots = 0, italic_prev_dots = 0;
 		uint8_t dots;
@@ -258,7 +261,7 @@ static int text_putglyph(char c, struct Bitmap *bm)
 int text_putchar(char c, struct Bitmap *bm)
 {
 	/* Handle ANSI escape sequences */
-	if (ansi_mode)
+	if (UNLIKELY(ansi_mode))
 	{
 		switch (c)
 		{
@@ -309,9 +312,10 @@ void text_clearLine(struct Bitmap *bm, int line)
 }
 
 
-/*!
+/**
  * Set/clear algorithmic font style bits.
  *
+ * \param bm     Pointer to Bitmap to affect.
  * \param flags  Style flags to set
  * \param mask   Mask of flags to modify
  * \return       Old style flags
diff --git a/gfx/text_format.c b/gfx/text_format.c
index e1452d8a..1b0e8a34 100755
--- a/gfx/text_format.c
+++ b/gfx/text_format.c
@@ -15,6 +15,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.6  2006/03/13 02:05:54  bernie
+ *#* Mark slow paths as UNLIKELY.
+ *#*
  *#* Revision 1.5  2006/03/07 22:18:04  bernie
  *#* Correctly compute text width for prop fonts; Make styles a per-bitmap attribute.
  *#*
@@ -219,7 +222,7 @@ static int text_charWidth(int c, struct TextWidthData *twd)
 	coord_t glyph_width;
 
 
-	if (index < bm->font->first || index > bm->font->last)
+	if (UNLIKELY(index < bm->font->first || index > bm->font->last))
 	{
 		if ('?' >= bm->font->first && '?' <= bm->font->last)
 			index = '?';