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authorEric Anholt <[email protected]>2007-10-03 16:30:42 -0700
committerEric Anholt <[email protected]>2007-10-04 12:28:48 -0700
commit1f7378ee465eba8d82d224a7bf835e38c5ab6ee2 (patch)
treef7f712bca7d83018b2d7adea94aea67467d0fdd4 /src/mesa/drivers/dri/i965
parentffa94e5b1e5537576ce5e910430116ec3e705457 (diff)
Replace some structure-based batch preparation with plain OUT_BATCH.
OUT_BATCH is far more amenable to the upcoming relocations being done for TTM support.
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r--src/mesa/drivers/dri/i965/intel_blit.c55
-rw-r--r--src/mesa/drivers/dri/i965/intel_reg.h6
2 files changed, 29 insertions, 32 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c
index f88cbb2328d..da6b68c22ba 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -535,9 +535,9 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
GLshort w, GLshort h,
GLenum logic_op)
{
- struct xy_setup_blit setup;
struct xy_text_immediate_blit text;
int dwords = ((src_size + 7) & ~7) / 4;
+ uint32_t opcode, br13;
assert( logic_op - GL_CLEAR >= 0 );
assert( logic_op - GL_CLEAR < 0x10 );
@@ -554,31 +554,6 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
__FUNCTION__,
dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords);
- memset(&setup, 0, sizeof(setup));
-
- setup.br0.client = CLIENT_2D;
- setup.br0.opcode = OPCODE_XY_SETUP_BLT;
- setup.br0.write_alpha = (cpp == 4);
- setup.br0.write_rgb = (cpp == 4);
- setup.br0.dst_tiled = dst_tiled;
- setup.br0.length = (sizeof(setup) / sizeof(int)) - 2;
-
- setup.br13.dest_pitch = dst_pitch;
- setup.br13.rop = translate_raster_op(logic_op);
- setup.br13.color_depth = (cpp == 4) ? BR13_8888 : BR13_565;
- setup.br13.clipping_enable = 0;
- setup.br13.mono_source_transparency = 1;
-
- setup.dw2.clip_y1 = 0;
- setup.dw2.clip_x1 = 0;
- setup.dw3.clip_y2 = 100;
- setup.dw3.clip_x2 = 100;
-
- setup.dest_base_addr = bmBufferOffset(intel, dst_buffer) + dst_offset;
- setup.background_color = 0;
- setup.foreground_color = fg_color;
- setup.pattern_base_addr = 0;
-
memset(&text, 0, sizeof(text));
text.dw0.client = CLIENT_2D;
text.dw0.opcode = OPCODE_XY_TEXT_IMMEDIATE_BLT;
@@ -594,15 +569,33 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
text.dw2.dest_x2 = x + w;
intel_batchbuffer_require_space( intel->batch,
- sizeof(setup) +
+ (8 * 4) +
sizeof(text) +
dwords,
INTEL_BATCH_NO_CLIPRECTS );
- intel_batchbuffer_data( intel->batch,
- &setup,
- sizeof(setup),
- INTEL_BATCH_NO_CLIPRECTS );
+ opcode = XY_SETUP_BLT_CMD;
+ if (cpp == 4)
+ opcode |= XY_COLOR_BLT_WRITE_ALPHA | XY_COLOR_BLT_WRITE_RGB;
+ if (dst_tiled)
+ opcode |= XY_DST_TILED;
+
+ br13 = dst_pitch | (translate_raster_op(logic_op) << 16) | (1 << 29);
+ if (cpp == 2)
+ br13 |= BR13_565 << 24;
+ else
+ br13 |= BR13_8888 << 24;
+
+ BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS);
+ OUT_BATCH(opcode);
+ OUT_BATCH(br13);
+ OUT_BATCH((0 << 16) | 0); /* clip x1, y1 */
+ OUT_BATCH((100 << 16) | 100); /* clip x2, y2 */
+ OUT_BATCH(bmBufferOffset(intel, dst_buffer) + dst_offset);
+ OUT_BATCH(0); /* bg */
+ OUT_BATCH(fg_color); /* fg */
+ OUT_BATCH(0); /* pattern base addr */
+ ADVANCE_BATCH();
intel_batchbuffer_data( intel->batch,
&text,
diff --git a/src/mesa/drivers/dri/i965/intel_reg.h b/src/mesa/drivers/dri/i965/intel_reg.h
index 3c448b3559a..618afb6cbbb 100644
--- a/src/mesa/drivers/dri/i965/intel_reg.h
+++ b/src/mesa/drivers/dri/i965/intel_reg.h
@@ -32,7 +32,7 @@
#define CMD_3D (0x3<<29)
-
+#define CMD_2D (0x2<<29)
#define _3DPRIMITIVE ((0x3<<29)|(0x1f<<24))
#define PRIM_INDIRECT (1<<23)
@@ -73,6 +73,8 @@
#define BR00_OP_SRC_COPY_BLT 0x10C00000
#define BR13_SOLID_PATTERN 0x80000000
+#define XY_SETUP_BLT_CMD (CMD_2D | (1 << 22) | 6)
+
#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4)
#define XY_COLOR_BLT_WRITE_ALPHA (1<<21)
#define XY_COLOR_BLT_WRITE_RGB (1<<20)
@@ -81,6 +83,8 @@
#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
+#define XY_BLT_WRITE_ALPHA (1<<21)
+#define XY_BLT_WRITE_RGB (1<<20)
#define XY_SRC_TILED (1<<15)
#define XY_DST_TILED (1<<11)