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| Rev | Author | Line No. | Line |
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| 4358 | Serge | 1 | /* |
| 2 | * Copyright 2010 Tom Stellard |
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| 3 | * |
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| 4 | * All Rights Reserved. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining |
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| 7 | * a copy of this software and associated documentation files (the |
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| 8 | * "Software"), to deal in the Software without restriction, including |
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| 9 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 10 | * distribute, sublicense, and/or sell copies of the Software, and to |
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| 11 | * permit persons to whom the Software is furnished to do so, subject to |
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| 12 | * the following conditions: |
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| 13 | * |
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| 14 | * The above copyright notice and this permission notice (including the |
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| 15 | * next paragraph) shall be included in all copies or substantial |
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| 16 | * portions of the Software. |
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| 17 | * |
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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| 21 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
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| 22 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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| 23 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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| 24 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | * |
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| 26 | */ |
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| 27 | |||
| 28 | #include "radeon_program_constants.h" |
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| 29 | |||
| 30 | #ifndef RADEON_PROGRAM_UTIL_H |
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| 31 | #define RADEON_PROGRAM_UTIL_H |
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| 32 | |||
| 33 | #include "radeon_opcodes.h" |
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| 34 | |||
| 35 | struct radeon_compiler; |
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| 36 | struct rc_instruction; |
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| 37 | struct rc_pair_instruction; |
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| 38 | struct rc_pair_sub_instruction; |
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| 39 | struct rc_src_register; |
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| 40 | |||
| 41 | unsigned int rc_swizzle_to_writemask(unsigned int swz); |
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| 42 | |||
| 43 | rc_swizzle get_swz(unsigned int swz, rc_swizzle idx); |
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| 44 | |||
| 45 | unsigned int rc_init_swizzle(unsigned int initial_value, unsigned int channels); |
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| 46 | |||
| 47 | unsigned int combine_swizzles4(unsigned int src, |
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| 48 | rc_swizzle swz_x, rc_swizzle swz_y, |
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| 49 | rc_swizzle swz_z, rc_swizzle swz_w); |
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| 50 | |||
| 51 | unsigned int combine_swizzles(unsigned int src, unsigned int swz); |
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| 52 | |||
| 53 | rc_swizzle rc_mask_to_swizzle(unsigned int mask); |
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| 54 | |||
| 55 | unsigned swizzle_mask(unsigned swizzle, unsigned mask); |
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| 56 | |||
| 57 | unsigned int rc_adjust_channels( |
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| 58 | unsigned int old_swizzle, |
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| 59 | unsigned int conversion_swizzle); |
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| 60 | |||
| 61 | void rc_pair_rewrite_writemask( |
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| 62 | struct rc_pair_sub_instruction * sub, |
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| 63 | unsigned int conversion_swizzle); |
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| 64 | |||
| 65 | void rc_normal_rewrite_writemask( |
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| 66 | struct rc_instruction * inst, |
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| 67 | unsigned int conversion_swizzle); |
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| 68 | |||
| 69 | unsigned int rc_rewrite_swizzle( |
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| 70 | unsigned int swizzle, |
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| 71 | unsigned int new_mask); |
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| 72 | |||
| 73 | struct rc_src_register lmul_swizzle(unsigned int swizzle, struct rc_src_register srcreg); |
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| 74 | |||
| 75 | void reset_srcreg(struct rc_src_register* reg); |
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| 76 | |||
| 77 | unsigned int rc_src_reads_dst_mask( |
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| 78 | rc_register_file src_file, |
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| 79 | unsigned int src_idx, |
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| 80 | unsigned int src_swz, |
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| 81 | rc_register_file dst_file, |
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| 82 | unsigned int dst_idx, |
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| 83 | unsigned int dst_mask); |
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| 84 | |||
| 85 | unsigned int rc_source_type_swz(unsigned int swizzle); |
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| 86 | |||
| 87 | unsigned int rc_source_type_mask(unsigned int mask); |
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| 88 | |||
| 89 | unsigned int rc_inst_can_use_presub( |
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| 90 | struct rc_instruction * inst, |
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| 91 | rc_presubtract_op presub_op, |
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| 92 | unsigned int presub_writemask, |
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| 93 | const struct rc_src_register * replace_reg, |
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| 94 | const struct rc_src_register * presub_src0, |
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| 95 | const struct rc_src_register * presub_src1); |
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| 96 | |||
| 97 | int rc_get_max_index( |
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| 98 | struct radeon_compiler * c, |
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| 99 | rc_register_file file); |
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| 100 | |||
| 101 | unsigned int rc_pair_remove_src( |
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| 102 | struct rc_instruction * inst, |
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| 103 | unsigned int src_type, |
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| 104 | unsigned int source, |
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| 105 | unsigned int new_readmask); |
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| 106 | |||
| 107 | rc_opcode rc_get_flow_control_inst(struct rc_instruction * inst); |
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| 108 | |||
| 109 | struct rc_instruction * rc_match_endloop(struct rc_instruction * endloop); |
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| 110 | struct rc_instruction * rc_match_bgnloop(struct rc_instruction * bgnloop); |
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| 111 | |||
| 112 | unsigned int rc_make_conversion_swizzle( |
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| 113 | unsigned int old_mask, |
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| 114 | unsigned int new_mask); |
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| 115 | |||
| 116 | unsigned int rc_src_reg_is_immediate( |
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| 117 | struct radeon_compiler * c, |
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| 118 | unsigned int file, |
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| 119 | unsigned int index); |
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| 120 | |||
| 121 | float rc_get_constant_value( |
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| 122 | struct radeon_compiler * c, |
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| 123 | unsigned int index, |
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| 124 | unsigned int swizzle, |
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| 125 | unsigned int negate, |
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| 126 | unsigned int chan); |
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| 127 | |||
| 128 | unsigned int rc_get_scalar_src_swz(unsigned int swizzle); |
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| 129 | |||
| 130 | #endif /* RADEON_PROGRAM_UTIL_H */ |