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| /* |
| * Copyright 2010 Tom Stellard <tstellar@gmail.com> |
| * |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial |
| * portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| */ |
| |
| #include "radeon_program_constants.h" |
| |
| #ifndef RADEON_PROGRAM_UTIL_H |
| #define RADEON_PROGRAM_UTIL_H |
| |
| #include "radeon_opcodes.h" |
| |
| struct radeon_compiler; |
| struct rc_instruction; |
| struct rc_pair_instruction; |
| struct rc_pair_sub_instruction; |
| struct rc_src_register; |
| |
| unsigned int rc_swizzle_to_writemask(unsigned int swz); |
| |
| rc_swizzle get_swz(unsigned int swz, rc_swizzle idx); |
| |
| unsigned int rc_init_swizzle(unsigned int initial_value, unsigned int channels); |
| |
| unsigned int combine_swizzles4(unsigned int src, |
| rc_swizzle swz_x, rc_swizzle swz_y, |
| rc_swizzle swz_z, rc_swizzle swz_w); |
| |
| unsigned int combine_swizzles(unsigned int src, unsigned int swz); |
| |
| rc_swizzle rc_mask_to_swizzle(unsigned int mask); |
| |
| unsigned swizzle_mask(unsigned swizzle, unsigned mask); |
| |
| unsigned int rc_adjust_channels( |
| unsigned int old_swizzle, |
| unsigned int conversion_swizzle); |
| |
| void rc_pair_rewrite_writemask( |
| struct rc_pair_sub_instruction * sub, |
| unsigned int conversion_swizzle); |
| |
| void rc_normal_rewrite_writemask( |
| struct rc_instruction * inst, |
| unsigned int conversion_swizzle); |
| |
| unsigned int rc_rewrite_swizzle( |
| unsigned int swizzle, |
| unsigned int new_mask); |
| |
| struct rc_src_register lmul_swizzle(unsigned int swizzle, struct rc_src_register srcreg); |
| |
| void reset_srcreg(struct rc_src_register* reg); |
| |
| unsigned int rc_src_reads_dst_mask( |
| rc_register_file src_file, |
| unsigned int src_idx, |
| unsigned int src_swz, |
| rc_register_file dst_file, |
| unsigned int dst_idx, |
| unsigned int dst_mask); |
| |
| unsigned int rc_source_type_swz(unsigned int swizzle); |
| |
| unsigned int rc_source_type_mask(unsigned int mask); |
| |
| unsigned int rc_inst_can_use_presub( |
| struct rc_instruction * inst, |
| rc_presubtract_op presub_op, |
| unsigned int presub_writemask, |
| const struct rc_src_register * replace_reg, |
| const struct rc_src_register * presub_src0, |
| const struct rc_src_register * presub_src1); |
| |
| int rc_get_max_index( |
| struct radeon_compiler * c, |
| rc_register_file file); |
| |
| unsigned int rc_pair_remove_src( |
| struct rc_instruction * inst, |
| unsigned int src_type, |
| unsigned int source, |
| unsigned int new_readmask); |
| |
| rc_opcode rc_get_flow_control_inst(struct rc_instruction * inst); |
| |
| struct rc_instruction * rc_match_endloop(struct rc_instruction * endloop); |
| struct rc_instruction * rc_match_bgnloop(struct rc_instruction * bgnloop); |
| |
| unsigned int rc_make_conversion_swizzle( |
| unsigned int old_mask, |
| unsigned int new_mask); |
| |
| unsigned int rc_src_reg_is_immediate( |
| struct radeon_compiler * c, |
| unsigned int file, |
| unsigned int index); |
| |
| float rc_get_constant_value( |
| struct radeon_compiler * c, |
| unsigned int index, |
| unsigned int swizzle, |
| unsigned int negate, |
| unsigned int chan); |
| |
| unsigned int rc_get_scalar_src_swz(unsigned int swizzle); |
| |
| #endif /* RADEON_PROGRAM_UTIL_H */ |