From d16533cc873bd120264483d6a170fb296ba24835 Mon Sep 17 00:00:00 2001 From: Corbin Simpson Date: Mon, 16 Mar 2009 06:14:23 -0700 Subject: r300-gallium: r500-fs: MUL. --- src/gallium/drivers/r300/r300_state_shader.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'src/gallium/drivers/r300/r300_state_shader.h') 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 { -- cgit v1.2.3