From 2f8496b5655cbd66711745fcfd87e0e528c50229 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Tue, 18 Apr 2006 10:47:19 +0000 Subject: Remove carriage-return chars *ONLY*. --- src/mesa/shader/slang/slang_assemble_assignment.c | 388 +++++++++++----------- 1 file changed, 194 insertions(+), 194 deletions(-) (limited to 'src/mesa/shader/slang/slang_assemble_assignment.c') diff --git a/src/mesa/shader/slang/slang_assemble_assignment.c b/src/mesa/shader/slang/slang_assemble_assignment.c index 868724ed3e..2f4cb1423f 100644 --- a/src/mesa/shader/slang/slang_assemble_assignment.c +++ b/src/mesa/shader/slang/slang_assemble_assignment.c @@ -1,194 +1,194 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5 - * - * Copyright (C) 2005-2006 Brian Paul 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 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 - * BRIAN PAUL 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 slang_assemble_assignment.c - * slang assignment expressions assembler - * \author Michal Krol - */ - -#include "imports.h" -#include "slang_assemble.h" -#include "slang_storage.h" - -/* - * _slang_assemble_assignment() - * - * Copies values on the stack ( to ) to a memory - * location pointed by . - * - * in: - * +------------------+ - * | addr of variable | - * +------------------+ - * | component N-1 | - * | ... | - * | component 0 | - * +------------------+ - * - * out: - * +------------------+ - * | addr of variable | - * +------------------+ - */ - -static GLboolean assign_aggregate (slang_assemble_ctx *A, const slang_storage_aggregate *agg, - GLuint *index, GLuint size) -{ - GLuint i; - - for (i = 0; i < agg->count; i++) - { - const slang_storage_array *arr = &agg->arrays[i]; - GLuint j; - - for (j = 0; j < arr->length; j++) - { - if (arr->type == slang_stor_aggregate) - { - if (!assign_aggregate (A, arr->aggregate, index, size)) - return GL_FALSE; - } - else - { - GLuint dst_addr_loc, dst_offset; - slang_assembly_type ty; - - /* calculate the distance from top of the stack to the destination address */ - dst_addr_loc = size - *index; - - /* calculate the offset within destination variable to write */ - if (A->swz.num_components != 0) - { - /* swizzle the index to get the actual offset */ - dst_offset = A->swz.swizzle[*index / 4] * 4; - } - else - { - /* no swizzling - write sequentially */ - dst_offset = *index; - } - - switch (arr->type) - { - case slang_stor_bool: - ty = slang_asm_bool_copy; - break; - case slang_stor_int: - ty = slang_asm_int_copy; - break; - case slang_stor_float: - ty = slang_asm_float_copy; - break; - default: - break; - } - if (!slang_assembly_file_push_label2 (A->file, ty, dst_addr_loc, dst_offset)) - return GL_FALSE; - - *index += 4; - } - } - } - - return GL_TRUE; -} - -GLboolean _slang_assemble_assignment (slang_assemble_ctx *A, slang_operation *op) -{ - slang_assembly_typeinfo ti; - GLboolean result = GL_FALSE; - slang_storage_aggregate agg; - GLuint index, size; - - if (!slang_assembly_typeinfo_construct (&ti)) - return GL_FALSE; - if (!_slang_typeof_operation (A, op, &ti)) - goto end1; - - if (!slang_storage_aggregate_construct (&agg)) - goto end1; - if (!_slang_aggregate_variable (&agg, &ti.spec, 0, A->space.funcs, A->space.structs, - A->space.vars, A->mach, A->file, A->atoms)) - goto end; - - index = 0; - size = _slang_sizeof_aggregate (&agg); - result = assign_aggregate (A, &agg, &index, size); - -end1: - slang_storage_aggregate_destruct (&agg); -end: - slang_assembly_typeinfo_destruct (&ti); - return result; -} - -/* - * _slang_assemble_assign() - * - * Performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's - * children. - */ - -GLboolean _slang_assemble_assign (slang_assemble_ctx *A, slang_operation *op, const char *oper, - slang_ref_type ref) -{ - slang_swizzle swz; - - if (ref == slang_ref_forbid) - { - if (!slang_assembly_file_push_label2 (A->file, slang_asm_local_addr, A->local.addr_tmp, 4)) - return GL_FALSE; - } - - if (slang_string_compare ("=", oper) == 0) - { - if (!_slang_assemble_operation (A, &op->children[0], slang_ref_force)) - return GL_FALSE; - swz = A->swz; - if (!_slang_assemble_operation (A, &op->children[1], slang_ref_forbid)) - return GL_FALSE; - A->swz = swz; - if (!_slang_assemble_assignment (A, op->children)) - return GL_FALSE; - } - else - { - if (!_slang_assemble_function_call_name (A, oper, op->children, op->num_children, GL_TRUE)) - return GL_FALSE; - } - - if (ref == slang_ref_forbid) - { - if (!slang_assembly_file_push (A->file, slang_asm_addr_copy)) - return GL_FALSE; - if (!slang_assembly_file_push_label (A->file, slang_asm_local_free, 4)) - return GL_FALSE; - if (!_slang_dereference (A, op->children)) - return GL_FALSE; - } - - return GL_TRUE; -} - +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 2005-2006 Brian Paul 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 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 + * BRIAN PAUL 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 slang_assemble_assignment.c + * slang assignment expressions assembler + * \author Michal Krol + */ + +#include "imports.h" +#include "slang_assemble.h" +#include "slang_storage.h" + +/* + * _slang_assemble_assignment() + * + * Copies values on the stack ( to ) to a memory + * location pointed by . + * + * in: + * +------------------+ + * | addr of variable | + * +------------------+ + * | component N-1 | + * | ... | + * | component 0 | + * +------------------+ + * + * out: + * +------------------+ + * | addr of variable | + * +------------------+ + */ + +static GLboolean assign_aggregate (slang_assemble_ctx *A, const slang_storage_aggregate *agg, + GLuint *index, GLuint size) +{ + GLuint i; + + for (i = 0; i < agg->count; i++) + { + const slang_storage_array *arr = &agg->arrays[i]; + GLuint j; + + for (j = 0; j < arr->length; j++) + { + if (arr->type == slang_stor_aggregate) + { + if (!assign_aggregate (A, arr->aggregate, index, size)) + return GL_FALSE; + } + else + { + GLuint dst_addr_loc, dst_offset; + slang_assembly_type ty; + + /* calculate the distance from top of the stack to the destination address */ + dst_addr_loc = size - *index; + + /* calculate the offset within destination variable to write */ + if (A->swz.num_components != 0) + { + /* swizzle the index to get the actual offset */ + dst_offset = A->swz.swizzle[*index / 4] * 4; + } + else + { + /* no swizzling - write sequentially */ + dst_offset = *index; + } + + switch (arr->type) + { + case slang_stor_bool: + ty = slang_asm_bool_copy; + break; + case slang_stor_int: + ty = slang_asm_int_copy; + break; + case slang_stor_float: + ty = slang_asm_float_copy; + break; + default: + break; + } + if (!slang_assembly_file_push_label2 (A->file, ty, dst_addr_loc, dst_offset)) + return GL_FALSE; + + *index += 4; + } + } + } + + return GL_TRUE; +} + +GLboolean _slang_assemble_assignment (slang_assemble_ctx *A, slang_operation *op) +{ + slang_assembly_typeinfo ti; + GLboolean result = GL_FALSE; + slang_storage_aggregate agg; + GLuint index, size; + + if (!slang_assembly_typeinfo_construct (&ti)) + return GL_FALSE; + if (!_slang_typeof_operation (A, op, &ti)) + goto end1; + + if (!slang_storage_aggregate_construct (&agg)) + goto end1; + if (!_slang_aggregate_variable (&agg, &ti.spec, 0, A->space.funcs, A->space.structs, + A->space.vars, A->mach, A->file, A->atoms)) + goto end; + + index = 0; + size = _slang_sizeof_aggregate (&agg); + result = assign_aggregate (A, &agg, &index, size); + +end1: + slang_storage_aggregate_destruct (&agg); +end: + slang_assembly_typeinfo_destruct (&ti); + return result; +} + +/* + * _slang_assemble_assign() + * + * Performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's + * children. + */ + +GLboolean _slang_assemble_assign (slang_assemble_ctx *A, slang_operation *op, const char *oper, + slang_ref_type ref) +{ + slang_swizzle swz; + + if (ref == slang_ref_forbid) + { + if (!slang_assembly_file_push_label2 (A->file, slang_asm_local_addr, A->local.addr_tmp, 4)) + return GL_FALSE; + } + + if (slang_string_compare ("=", oper) == 0) + { + if (!_slang_assemble_operation (A, &op->children[0], slang_ref_force)) + return GL_FALSE; + swz = A->swz; + if (!_slang_assemble_operation (A, &op->children[1], slang_ref_forbid)) + return GL_FALSE; + A->swz = swz; + if (!_slang_assemble_assignment (A, op->children)) + return GL_FALSE; + } + else + { + if (!_slang_assemble_function_call_name (A, oper, op->children, op->num_children, GL_TRUE)) + return GL_FALSE; + } + + if (ref == slang_ref_forbid) + { + if (!slang_assembly_file_push (A->file, slang_asm_addr_copy)) + return GL_FALSE; + if (!slang_assembly_file_push_label (A->file, slang_asm_local_free, 4)) + return GL_FALSE; + if (!_slang_dereference (A, op->children)) + return GL_FALSE; + } + + return GL_TRUE; +} + -- cgit v1.2.3