diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c deleted file mode 100644 index 488c7a91f..000000000 --- a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_assemble_assignment.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 2005 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_assignment.h" -#include "slang_assemble_typeinfo.h" -#include "slang_storage.h" -#include "slang_utility.h" - -/* - _slang_assemble_assignment() - - copies values on the stack (<component 0> to <component N-1>) to a memory - location pointed by <addr of variable>; - - in: - +------------------+ - | addr of variable | - +------------------+ - | component N-1 | - | ... | - | component 0 | - +------------------+ - - out: - +------------------+ - | addr of variable | - +------------------+ -*/ -/* TODO: add support for swizzle mask */ -static int assign_aggregate (slang_assembly_file *file, const slang_storage_aggregate *agg, - unsigned int *index, unsigned int size, slang_assembly_local_info *info) -{ - unsigned int i; - - for (i = 0; i < agg->count; i++) - { - const slang_storage_array *arr = agg->arrays + i; - unsigned int j; - - for (j = 0; j < arr->length; j++) - { - if (arr->type == slang_stor_aggregate) - { - if (!assign_aggregate (file, arr->aggregate, index, size, info)) - return 0; - } - else - { - slang_assembly_type ty; - - 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 (file, ty, size - *index, *index)) - return 0; - *index += 4; - } - } - } - return 1; -} - -int _slang_assemble_assignment (slang_assembly_file *file, slang_operation *op, - slang_assembly_name_space *space, slang_assembly_local_info *info) -{ - slang_assembly_typeinfo ti; - int result; - slang_storage_aggregate agg; - unsigned int index, size; - - slang_assembly_typeinfo_construct (&ti); - if (!_slang_typeof_operation (op, space, &ti)) - { - slang_assembly_typeinfo_destruct (&ti); - return 0; - } - - slang_storage_aggregate_construct (&agg); - if (!_slang_aggregate_variable (&agg, &ti.spec, NULL, space->funcs, space->structs)) - { - slang_storage_aggregate_destruct (&agg); - slang_assembly_typeinfo_destruct (&ti); - return 0; - } - - index = 0; - size = _slang_sizeof_aggregate (&agg); - result = assign_aggregate (file, &agg, &index, size, info); - - slang_storage_aggregate_destruct (&agg); - slang_assembly_typeinfo_destruct (&ti); - return result; -} - -/* - _slang_assemble_assign() - - performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's - children -*/ - -int dereference (slang_assembly_file *file, slang_operation *op, - slang_assembly_name_space *space, slang_assembly_local_info *info); - -int call_function_name (slang_assembly_file *file, const char *name, slang_operation *params, - unsigned int param_count, int assignment, slang_assembly_name_space *space, - slang_assembly_local_info *info); - -int _slang_assemble_assign (slang_assembly_file *file, slang_operation *op, const char *oper, - int ref, slang_assembly_name_space *space, slang_assembly_local_info *info) -{ - slang_assembly_stack_info stk; - slang_assembly_flow_control flow; - - if (!ref) - { - if (!slang_assembly_file_push_label2 (file, slang_asm_local_addr, info->addr_tmp, 4)) - return 0; - } - - if (slang_string_compare ("=", oper) == 0) - { - if (!_slang_assemble_operation (file, op->children, 1, &flow, space, info, &stk)) - return 0; - if (!_slang_assemble_operation (file, op->children + 1, 0, &flow, space, info, &stk)) - return 0; - if (!_slang_assemble_assignment (file, op->children, space, info)) - return 0; - } - else - { - if (!call_function_name (file, oper, op->children, op->num_children, 1, space, info)) - return 0; - } - - if (!ref) - { - if (!slang_assembly_file_push (file, slang_asm_addr_copy)) - return 0; - if (!slang_assembly_file_push_label (file, slang_asm_local_free, 4)) - return 0; - if (!dereference (file, op->children, space, info)) - return 0; - } - - return 1; -} - |