Mesa (master): r100/r200: add blit support for ARGB4444

[Alex Deucher]

Module: Mesa
Branch: master
Commit: a67cd1994f3474dd638af76b2bf5b19490863cba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a67cd1994f3474dd638af76b2bf5b19490863cba

Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Tue Jan 19 01:26:35 2010 -0500

r100/r200: add blit support for ARGB4444

---

 src/mesa/drivers/dri/r200/r200_blit.c     |    6 ++++++
 src/mesa/drivers/dri/radeon/radeon_blit.c |    6 ++++++
 2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/r200/r200_blit.c b/src/mesa/drivers/dri/r200/r200_blit.c
index b6bed85..2b3b165 100644
--- a/src/mesa/drivers/dri/r200/r200_blit.c
+++ b/src/mesa/drivers/dri/r200/r200_blit.c
@@ -88,6 +88,9 @@ static void inline emit_tx_setup(struct r200_context *r200,
     case MESA_FORMAT_RGB565:
 	    txformat |= R200_TXFORMAT_RGB565;
 	    break;
+    case MESA_FORMAT_ARGB4444:
+	    txformat |= R200_TXFORMAT_ARGB4444 | R200_TXFORMAT_ALPHA_IN_MAP;
+	    break;
     case MESA_FORMAT_ARGB1555:
 	    txformat |= R200_TXFORMAT_ARGB1555 | R200_TXFORMAT_ALPHA_IN_MAP;
 	    break;
@@ -149,6 +152,9 @@ static inline void emit_cb_setup(struct r200_context *r200,
     case MESA_FORMAT_RGB565:
 	    dst_format = RADEON_COLOR_FORMAT_RGB565;
 	    break;
+    case MESA_FORMAT_ARGB4444:
+	    dst_format = RADEON_COLOR_FORMAT_ARGB4444;
+	    break;
     case MESA_FORMAT_ARGB1555:
 	    dst_format = RADEON_COLOR_FORMAT_ARGB1555;
 	    break;
diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.c b/src/mesa/drivers/dri/radeon/radeon_blit.c
index 4abe7a2..bc46018 100644
--- a/src/mesa/drivers/dri/radeon/radeon_blit.c
+++ b/src/mesa/drivers/dri/radeon/radeon_blit.c
@@ -86,6 +86,9 @@ static void inline emit_tx_setup(struct r100_context *r100,
     case MESA_FORMAT_RGB565:
 	    txformat |= RADEON_TXFORMAT_RGB565;
 	    break;
+    case MESA_FORMAT_ARGB4444:
+	    txformat |= RADEON_TXFORMAT_ARGB4444 | RADEON_TXFORMAT_ALPHA_IN_MAP;
+	    break;
     case MESA_FORMAT_ARGB1555:
 	    txformat |= RADEON_TXFORMAT_ARGB1555 | RADEON_TXFORMAT_ALPHA_IN_MAP;
 	    break;
@@ -144,6 +147,9 @@ static inline void emit_cb_setup(struct r100_context *r100,
     case MESA_FORMAT_RGB565:
 	    dst_format = RADEON_COLOR_FORMAT_RGB565;
 	    break;
+    case MESA_FORMAT_ARGB4444:
+	    dst_format = RADEON_COLOR_FORMAT_ARGB4444;
+	    break;
     case MESA_FORMAT_ARGB1555:
 	    dst_format = RADEON_COLOR_FORMAT_ARGB1555;
 	    break;