1 #ifndef __R300_FRAGPROG_H_
2 #define __R300_FRAGPROG_H_
9 #include "r300_context.h"
10 #include "program_instruction.h"
12 /* representation of a register for emit_arith/swizzle */
13 typedef struct _pfs_reg_t
{
30 typedef struct r300_fragment_program_swizzle
{
34 } r300_fragment_program_swizzle_t
;
36 /* supported hw opcodes */
48 #define PFS_OP_REPL_ALPHA 11
51 #define PFS_FLAG_SAT (1 << 0)
52 #define PFS_FLAG_ABS (1 << 1)
54 #define ARG_NEG (1 << 5)
55 #define ARG_ABS (1 << 6)
56 #define ARG_MASK (127 << 0)
58 #define SRC_CONST (1 << 5)
59 #define SRC_MASK (63 << 0)
63 (R300_FPI0_OUTC_MAD) | \
64 (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG0C_SHIFT) | \
65 (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG1C_SHIFT) | \
66 (R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT))
68 ((0 | SRC_CONST) << R300_FPI1_SRC0C_SHIFT) | \
69 ((0 | SRC_CONST) << R300_FPI1_SRC1C_SHIFT) | \
70 ((0 | SRC_CONST) << R300_FPI1_SRC2C_SHIFT))
72 (R300_FPI2_OUTA_MAD) | \
73 (R300_FPI2_ARGA_ZERO << R300_FPI2_ARG0A_SHIFT) | \
74 (R300_FPI2_ARGA_ZERO << R300_FPI2_ARG1A_SHIFT) | \
75 (R300_FPI2_ARGA_ZERO << R300_FPI2_ARG2A_SHIFT))
77 ((0 | SRC_CONST) << R300_FPI3_SRC0A_SHIFT) | \
78 ((0 | SRC_CONST) << R300_FPI3_SRC1A_SHIFT) | \
79 ((0 | SRC_CONST) << R300_FPI3_SRC2A_SHIFT))