First version of the softpipe rasterizer.

This will flesh out to hopefully acheive 3 things:
	- New software rasterizer for mesa
	- New driver model for mesa & dri with much smaller drivers
	- The basis for the cell driver.

It's got a long way to go yet, but will at least run trivial/tri.c.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/mesa/softpipe/sp_defines.h b/src/mesa/softpipe/sp_defines.h
new file mode 100644
index 0000000000..d8ae8d4baf
--- /dev/null
+++ b/src/mesa/softpipe/sp_defines.h
@@ -0,0 +1,45 @@
+
+#define SP_BLENDFACTOR_ONE                 0x1
+#define SP_BLENDFACTOR_SRC_COLOR           0x2
+#define SP_BLENDFACTOR_SRC_ALPHA           0x3
+#define SP_BLENDFACTOR_DST_ALPHA           0x4
+#define SP_BLENDFACTOR_DST_COLOR           0x5
+#define SP_BLENDFACTOR_SRC_ALPHA_SATURATE  0x6
+#define SP_BLENDFACTOR_CONST_COLOR         0x7
+#define SP_BLENDFACTOR_CONST_ALPHA         0x8
+#define SP_BLENDFACTOR_SRC1_COLOR          0x9
+#define SP_BLENDFACTOR_SRC1_ALPHA          0x0A
+#define SP_BLENDFACTOR_ZERO                0x11
+#define SP_BLENDFACTOR_INV_SRC_COLOR       0x12
+#define SP_BLENDFACTOR_INV_SRC_ALPHA       0x13
+#define SP_BLENDFACTOR_INV_DST_ALPHA       0x14
+#define SP_BLENDFACTOR_INV_DST_COLOR       0x15
+#define SP_BLENDFACTOR_INV_CONST_COLOR     0x17
+#define SP_BLENDFACTOR_INV_CONST_ALPHA     0x18
+#define SP_BLENDFACTOR_INV_SRC1_COLOR      0x19
+#define SP_BLENDFACTOR_INV_SRC1_ALPHA      0x1A
+
+#define SP_BLEND_ADD               0
+#define SP_BLEND_SUBTRACT          1
+#define SP_BLEND_REVERSE_SUBTRACT  2
+#define SP_BLEND_MIN               3
+#define SP_BLEND_MAX               4
+
+
+#define SP_LOGICOP_CLEAR            0
+#define SP_LOGICOP_NOR              1
+#define SP_LOGICOP_AND_INVERTED     2
+#define SP_LOGICOP_COPY_INVERTED    3
+#define SP_LOGICOP_AND_REVERSE      4
+#define SP_LOGICOP_INVERT           5
+#define SP_LOGICOP_XOR              6
+#define SP_LOGICOP_NAND             7
+#define SP_LOGICOP_AND              8
+#define SP_LOGICOP_EQUIV            9
+#define SP_LOGICOP_NOOP             10
+#define SP_LOGICOP_OR_INVERTED      11
+#define SP_LOGICOP_COPY             12
+#define SP_LOGICOP_OR_REVERSE       13
+#define SP_LOGICOP_OR               14
+#define SP_LOGICOP_SET              15  
+