diff options
| author | Oliver McFadden <z3ro.geek@gmail.com> | 2008-02-29 05:48:31 +0000 |
|---|---|---|
| committer | Oliver McFadden <z3ro.geek@gmail.com> | 2008-03-01 06:33:07 +0000 |
| commit | c30cc5904dc61c27ea7a4ebf5928c53bca6a7b1d (patch) | |
| tree | 3fae3eeb30eafb4fad0e83063e41ecd1051511a7 /src/mesa/drivers/dri/r300/r300_vertprog.h | |
| parent | 3129d8b512d50335fc5c219b65e36fcaaffcd247 (diff) | |
r300: Added the PVS_SRC_OPERAND documentation from AMD.
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_vertprog.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_vertprog.h | 59 |
1 files changed, 21 insertions, 38 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.h b/src/mesa/drivers/dri/r300/r300_vertprog.h index 61da603371..984233e2ea 100644 --- a/src/mesa/drivers/dri/r300/r300_vertprog.h +++ b/src/mesa/drivers/dri/r300/r300_vertprog.h @@ -3,20 +3,6 @@ #include "r300_reg.h" -#define R300_VPI_IN_REG_INDEX_SHIFT 5 - /* GUESS based on fglrx native limits */ -#define R300_VPI_IN_REG_INDEX_MASK (255 << 5) - -#define R300_VPI_IN_X_SHIFT 13 -#define R300_VPI_IN_Y_SHIFT 16 -#define R300_VPI_IN_Z_SHIFT 19 -#define R300_VPI_IN_W_SHIFT 22 - -#define R300_VPI_IN_NEG_X (1 << 25) -#define R300_VPI_IN_NEG_Y (1 << 26) -#define R300_VPI_IN_NEG_Z (1 << 27) -#define R300_VPI_IN_NEG_W (1 << 28) - #define PVS_VECTOR_OPCODE(opcode, reg_index, reg_writemask, reg_class) \ (((opcode & PVS_DST_OPCODE_MASK) << PVS_DST_OPCODE_SHIFT) \ | ((reg_index & PVS_DST_OFFSET_MASK) << PVS_DST_OFFSET_SHIFT) \ @@ -32,13 +18,13 @@ #define PVS_SOURCE_OPCODE(in_reg_index, comp_x, comp_y, comp_z, comp_w, reg_class, negate) \ - (((in_reg_index) << R300_VPI_IN_REG_INDEX_SHIFT) \ - | ((comp_x) << R300_VPI_IN_X_SHIFT) \ - | ((comp_y) << R300_VPI_IN_Y_SHIFT) \ - | ((comp_z) << R300_VPI_IN_Z_SHIFT) \ - | ((comp_w) << R300_VPI_IN_W_SHIFT) \ - | ((negate) << 25) \ - | ((reg_class))) + (((in_reg_index & PVS_SRC_OFFSET_MASK) << PVS_SRC_OFFSET_SHIFT) \ + | ((comp_x & PVS_SRC_SWIZZLE_X_MASK) << PVS_SRC_SWIZZLE_X_SHIFT) \ + | ((comp_y & PVS_SRC_SWIZZLE_Y_MASK) << PVS_SRC_SWIZZLE_Y_SHIFT) \ + | ((comp_z & PVS_SRC_SWIZZLE_Z_MASK) << PVS_SRC_SWIZZLE_Z_SHIFT) \ + | ((comp_w & PVS_SRC_SWIZZLE_W_MASK) << PVS_SRC_SWIZZLE_W_SHIFT) \ + | ((negate & 0xf) << PVS_SRC_MODIFIER_X_SHIFT) /* X Y Z W */ \ + | ((reg_class & PVS_SRC_REG_TYPE_MASK) << PVS_SRC_REG_TYPE_SHIFT)) #if 1 @@ -78,25 +64,22 @@ VP_OUTMASK_##outmask) #define VP_IN(inclass,inidx) \ - (((inidx) << R300_VPI_IN_REG_INDEX_SHIFT) | \ - (PVS_SRC_REG_##inclass << 0) | \ - (PVS_SRC_SELECT_X << R300_VPI_IN_X_SHIFT) | \ - (PVS_SRC_SELECT_Y << R300_VPI_IN_Y_SHIFT) | \ - (PVS_SRC_SELECT_Z << R300_VPI_IN_Z_SHIFT) | \ - (PVS_SRC_SELECT_W << R300_VPI_IN_W_SHIFT)) + (((inidx & PVS_SRC_OFFSET_MASK) << PVS_SRC_OFFSET_SHIFT) | \ + ((PVS_SRC_REG_##inclass & PVS_SRC_REG_TYPE_MASK) << PVS_SRC_REG_TYPE_SHIFT) | \ + ((PVS_SRC_SELECT_X & PVS_SRC_SWIZZLE_X_MASK) << PVS_SRC_SWIZZLE_X_SHIFT) | \ + ((PVS_SRC_SELECT_Y & PVS_SRC_SWIZZLE_Y_MASK) << PVS_SRC_SWIZZLE_Y_SHIFT) | \ + ((PVS_SRC_SELECT_Z & PVS_SRC_SWIZZLE_Z_MASK) << PVS_SRC_SWIZZLE_Z_SHIFT) | \ + ((PVS_SRC_SELECT_W & PVS_SRC_SWIZZLE_W_MASK) << PVS_SRC_SWIZZLE_W_SHIFT)) #define VP_ZERO() \ - ((PVS_SRC_SELECT_FORCE_0 << R300_VPI_IN_X_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_0 << R300_VPI_IN_Y_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_0 << R300_VPI_IN_Z_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_0 << R300_VPI_IN_W_SHIFT)) + (((PVS_SRC_SELECT_FORCE_0 & PVS_SRC_SWIZZLE_X_MASK) << PVS_SRC_SWIZZLE_X_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_0 & PVS_SRC_SWIZZLE_Y_MASK) << PVS_SRC_SWIZZLE_Y_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_0 & PVS_SRC_SWIZZLE_Z_MASK) << PVS_SRC_SWIZZLE_Z_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_0 & PVS_SRC_SWIZZLE_W_MASK) << PVS_SRC_SWIZZLE_W_SHIFT)) #define VP_ONE() \ - ((PVS_SRC_SELECT_FORCE_1 << R300_VPI_IN_X_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_1 << R300_VPI_IN_Y_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_1 << R300_VPI_IN_Z_SHIFT) | \ - (PVS_SRC_SELECT_FORCE_1 << R300_VPI_IN_W_SHIFT)) - -#define VP_NEG(in,comp) ((in) ^ (R300_VPI_IN_NEG_##comp)) -#define VP_NEGALL(in,comp) VP_NEG(VP_NEG(VP_NEG(VP_NEG((in),X),Y),Z),W) + (((PVS_SRC_SELECT_FORCE_1 & PVS_SRC_SWIZZLE_X_MASK) << PVS_SRC_SWIZZLE_X_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_1 & PVS_SRC_SWIZZLE_Y_MASK) << PVS_SRC_SWIZZLE_Y_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_1 & PVS_SRC_SWIZZLE_Z_MASK) << PVS_SRC_SWIZZLE_Z_SHIFT) | \ + ((PVS_SRC_SELECT_FORCE_1 & PVS_SRC_SWIZZLE_W_MASK) << PVS_SRC_SWIZZLE_W_SHIFT)) #endif |