mesa git update 7 Feb 2011

1 files changed, 73 insertions, 72 deletions

diff --git a/mesalib/src/glsl/ir_optimization.h b/mesalib/src/glsl/ir_optimization.h
index 609092e76..dd265673c 100644
--- a/mesalib/src/glsl/ir_optimization.h
+++ b/mesalib/src/glsl/ir_optimization.h
@@ -1,72 +1,73 @@
-/*

- * 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);

+/*
+ * 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_copy_propagation_elements(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);