diff options
| author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-04-01 15:52:32 -0700 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-04-01 15:52:32 -0700 |
| commit | 935e6b19245542d177ab26ced416dd665a79048d (patch) | |
| tree | 6eb4edbb51aab744d44c86a5c2f562aafaa3b45b /src | |
| parent | 28fa809c9eb9168ab6b80fd66c7cf6ce2b9ccf98 (diff) | |
r300-gallium: Translate vertex shader magic numbers.
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_tcl.h | 64 |
1 files changed, 51 insertions, 13 deletions
diff --git a/src/gallium/drivers/r300/r300_state_tcl.h b/src/gallium/drivers/r300/r300_state_tcl.h index 06767c9b02..b947f0d1cf 100644 --- a/src/gallium/drivers/r300/r300_state_tcl.h +++ b/src/gallium/drivers/r300/r300_state_tcl.h @@ -41,7 +41,33 @@ # define R300_PVS_DST_REG_ALT_TEMPORARY 4 # define R300_PVS_DST_REG_INPUT 5 #define R300_PVS_DST_OFFSET(x) ((x) << 13) -#define R300_PVS_DST_WE_SHIFT 20 +#define R300_PVS_DST_WE(x) ((x) << 20) +#define R300_PVS_DST_WE_XYZW (0xf << 20) + +#define R300_PVS_SRC_REG_TYPE(x) ((x) << 0) +# define R300_PVS_SRC_REG_TEMPORARY 0 +# define R300_PVS_SRC_REG_INPUT 1 +# define R300_PVS_SRC_REG_CONSTANT 2 +# define R300_PVS_SRC_REG_ALT_TEMPORARY 3 +#define R300_PVS_SRC_OFFSET(x) ((x) << 5) +#define R300_PVS_SRC_SWIZZLE(x) ((x) << 13) +# define R300_PVS_SRC_SELECT_X 0 +# define R300_PVS_SRC_SELECT_Y 1 +# define R300_PVS_SRC_SELECT_Z 2 +# define R300_PVS_SRC_SELECT_W 3 +# define R300_PVS_SRC_SELECT_FORCE_0 4 +# define R300_PVS_SRC_SELECT_FORCE_1 5 +# define R300_PVS_SRC_SWIZZLE_XYZW \ + ((R300_PVS_SRC_SELECT_X | (R300_PVS_SRC_SELECT_Y << 3) | \ + (R300_PVS_SRC_SELECT_Z << 6) | (R300_PVS_SRC_SELECT_W << 9)) << 13) +# define R300_PVS_SRC_SWIZZLE_ZERO \ + ((R300_PVS_SRC_SELECT_FORCE_0 | (R300_PVS_SRC_SELECT_FORCE_0 << 3) | \ + (R300_PVS_SRC_SELECT_FORCE_0 << 6) | \ + (R300_PVS_SRC_SELECT_FORCE_0 << 9)) << 13) +# define R300_PVS_SRC_SWIZZLE_ONE \ + ((R300_PVS_SRC_SELECT_FORCE_1 | (R300_PVS_SRC_SELECT_FORCE_1 << 3) | \ + (R300_PVS_SRC_SELECT_FORCE_1 << 6) | \ + (R300_PVS_SRC_SELECT_FORCE_1 << 9)) << 13) /* Temporary struct used to hold assembly state while putting together * fragment programs. */ @@ -69,26 +95,38 @@ struct r300_vs_asm { static struct r300_vertex_shader r300_passthrough_vertex_shader = { /* XXX translate these back into normal instructions */ .instruction_count = 2, - .instructions[0].inst0 = 0xF00203, - .instructions[0].inst1 = 0xD10001, - .instructions[0].inst2 = 0x1248001, + .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) | + R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) | + R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW, + .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) | + R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW, + .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO, .instructions[0].inst3 = 0x0, - .instructions[1].inst0 = 0xF00203, - .instructions[1].inst1 = 0xD10021, - .instructions[1].inst2 = 0x1248021, + .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) | + R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) | + R300_PVS_DST_OFFSET(2) | R300_PVS_DST_WE_XYZW, + .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) | + R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW, + .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO, .instructions[1].inst3 = 0x0, }; static struct r300_vertex_shader r300_texture_vertex_shader = { /* XXX translate these back into normal instructions */ .instruction_count = 2, - .instructions[0].inst0 = 0xF00203, - .instructions[0].inst1 = 0xD10001, - .instructions[0].inst2 = 0x1248001, + .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) | + R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) | + R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW, + .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) | + R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW, + .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO, .instructions[0].inst3 = 0x0, - .instructions[1].inst0 = 0xF00203, - .instructions[1].inst1 = 0xD10061, - .instructions[1].inst2 = 0x1248061, + .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) | + R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) | + R300_PVS_DST_OFFSET(6) | R300_PVS_DST_WE_XYZW, + .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) | + R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW, + .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO, .instructions[1].inst3 = 0x0, }; |