From 807c6931fe683fd844ceec1b023232181e6aae03 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 28 Dec 2010 16:10:20 +0000 Subject: xserver and mesa git update 28-12-2010 --- mesalib/src/glsl/ir_optimization.h | 133 ++++++++++++++++++++----------------- 1 file changed, 72 insertions(+), 61 deletions(-) (limited to 'mesalib/src/glsl/ir_optimization.h') diff --git a/mesalib/src/glsl/ir_optimization.h b/mesalib/src/glsl/ir_optimization.h index 6a37e167f..609092e76 100644 --- a/mesalib/src/glsl/ir_optimization.h +++ b/mesalib/src/glsl/ir_optimization.h @@ -1,61 +1,72 @@ -/* - * Copyright © 2010 Intel Corporation - * - * 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 AUTHORS OR COPYRIGHT HOLDERS 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. - */ - - -/** - * \file ir_optimization.h - * - * Prototypes for optimization passes to be called by the compiler and drivers. - */ - -bool do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iterations); - -bool do_algebraic(exec_list *instructions); -bool do_constant_folding(exec_list *instructions); -bool do_constant_variable(exec_list *instructions); -bool do_constant_variable_unlinked(exec_list *instructions); -bool do_copy_propagation(exec_list *instructions); -bool do_constant_propagation(exec_list *instructions); -bool do_dead_code(exec_list *instructions); -bool do_dead_code_local(exec_list *instructions); -bool do_dead_code_unlinked(exec_list *instructions); -bool do_dead_functions(exec_list *instructions); -bool do_div_to_mul_rcp(exec_list *instructions); -bool do_explog_to_explog2(exec_list *instructions); -bool do_function_inlining(exec_list *instructions); -bool do_lower_jumps(exec_list *instructions, bool pull_out_jumps = true, bool lower_sub_return = true, bool lower_main_return = false, bool lower_continue = false, bool lower_break = false); -bool do_if_simplification(exec_list *instructions); -bool do_if_to_cond_assign(exec_list *instructions); -bool do_mat_op_to_vec(exec_list *instructions); -bool do_mod_to_fract(exec_list *instructions); -bool do_noop_swizzle(exec_list *instructions); -bool do_structure_splitting(exec_list *instructions); -bool do_sub_to_add_neg(exec_list *instructions); -bool do_swizzle_swizzle(exec_list *instructions); -bool do_tree_grafting(exec_list *instructions); -bool do_vec_index_to_cond_assign(exec_list *instructions); -bool do_vec_index_to_swizzle(exec_list *instructions); -bool lower_noise(exec_list *instructions); -bool lower_variable_index_to_cond_assign(exec_list *instructions, - bool lower_input, bool lower_output, bool lower_temp, bool lower_uniform); -bool optimize_redundant_jumps(exec_list *instructions); +/* + * Copyright © 2010 Intel Corporation + * + * 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ + + +/** + * \file ir_optimization.h + * + * Prototypes for optimization passes to be called by the compiler and drivers. + */ + +/* Operations for lower_instructions() */ +#define SUB_TO_ADD_NEG 0x01 +#define DIV_TO_MUL_RCP 0x02 +#define EXP_TO_EXP2 0x04 +#define POW_TO_EXP2 0x08 +#define LOG_TO_LOG2 0x10 +#define MOD_TO_FRACT 0x20 + +bool do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iterations); + +bool do_algebraic(exec_list *instructions); +bool do_constant_folding(exec_list *instructions); +bool do_constant_variable(exec_list *instructions); +bool do_constant_variable_unlinked(exec_list *instructions); +bool do_copy_propagation(exec_list *instructions); +bool do_constant_propagation(exec_list *instructions); +bool do_dead_code(exec_list *instructions); +bool do_dead_code_local(exec_list *instructions); +bool do_dead_code_unlinked(exec_list *instructions); +bool do_dead_functions(exec_list *instructions); +bool do_function_inlining(exec_list *instructions); +bool do_lower_jumps(exec_list *instructions, bool pull_out_jumps = true, bool lower_sub_return = true, bool lower_main_return = false, bool lower_continue = false, bool lower_break = false); +bool do_lower_texture_projection(exec_list *instructions); +bool do_if_simplification(exec_list *instructions); +bool do_discard_simplification(exec_list *instructions); +bool lower_if_to_cond_assign(exec_list *instructions, unsigned max_depth = 0); +bool do_mat_op_to_vec(exec_list *instructions); +bool do_mod_to_fract(exec_list *instructions); +bool do_noop_swizzle(exec_list *instructions); +bool do_structure_splitting(exec_list *instructions); +bool do_sub_to_add_neg(exec_list *instructions); +bool do_swizzle_swizzle(exec_list *instructions); +bool do_tree_grafting(exec_list *instructions); +bool do_vec_index_to_cond_assign(exec_list *instructions); +bool do_vec_index_to_swizzle(exec_list *instructions); +bool lower_discard(exec_list *instructions); +bool lower_instructions(exec_list *instructions, unsigned what_to_lower); +bool lower_noise(exec_list *instructions); +bool lower_variable_index_to_cond_assign(exec_list *instructions, + bool lower_input, bool lower_output, bool lower_temp, bool lower_uniform); +bool lower_quadop_vector(exec_list *instructions, bool dont_lower_swz); +bool optimize_redundant_jumps(exec_list *instructions); -- cgit v1.2.3