diff options
| author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-03-16 06:14:23 -0700 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-03-16 06:49:22 -0700 |
| commit | d16533cc873bd120264483d6a170fb296ba24835 (patch) | |
| tree | 4a9b19418e5df20f636ce43e46c66bae42e183e0 /src/gallium/drivers/r300/r300_state_shader.h | |
| parent | fe1c94d8d34cbda3b6005ecb9d7a2087df8c10a9 (diff) | |
r300-gallium: r500-fs: MUL.
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_shader.h')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_shader.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state_shader.h b/src/gallium/drivers/r300/r300_state_shader.h index 284ae6acf1..76e0f0cd2d 100644 --- a/src/gallium/drivers/r300/r300_state_shader.h +++ b/src/gallium/drivers/r300/r300_state_shader.h @@ -30,6 +30,7 @@ #include "r300_reg.h" #include "r300_screen.h" +/* XXX this all should find its way back to r300_reg */ /* Swizzle tools */ #define R500_SWIZZLE_ZERO 4 #define R500_SWIZZLE_HALF 5 @@ -57,6 +58,28 @@ #define R500_ALU_WMASK(x) ((x) << 11) #define R500_ALU_OMASK(x) ((x) << 15) +/* TGSI constants. TGSI is like XML: If it can't solve your problems, you're + * not using enough of it. */ +static const struct tgsi_full_src_register r500_constant_zero = { + .SrcRegister.Extended = TRUE, + .SrcRegister.File = TGSI_FILE_TEMPORARY, + .SrcRegister.Index = 0, + .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ZERO, + .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ZERO, + .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ZERO, + .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ZERO, +}; + +static const struct tgsi_full_src_register r500_constant_one = { + .SrcRegister.Extended = TRUE, + .SrcRegister.File = TGSI_FILE_TEMPORARY, + .SrcRegister.Index = 0, + .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ONE, + .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ONE, + .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ONE, + .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ONE, +}; + /* Temporary struct used to hold assembly state while putting together * fragment programs. */ struct r300_fs_asm { |