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| 5564 | serge | 1 | /* |
| 2 | * Copyright © 2014 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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| 21 | * IN THE SOFTWARE. |
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| 22 | * |
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| 23 | * Authors: |
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| 24 | * Connor Abbott (cwabbott0@gmail.com) |
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| 25 | * |
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| 26 | */ |
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| 27 | |||
| 28 | #include "nir_types.h" |
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| 29 | #include "ir.h" |
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| 30 | |||
| 31 | void |
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| 32 | glsl_print_type(const glsl_type *type, FILE *fp) |
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| 33 | { |
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| 34 | if (type->base_type == GLSL_TYPE_ARRAY) { |
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| 35 | glsl_print_type(type->fields.array, fp); |
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| 36 | fprintf(fp, "[%u]", type->length); |
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| 37 | } else if ((type->base_type == GLSL_TYPE_STRUCT) |
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| 38 | && !is_gl_identifier(type->name)) { |
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| 39 | fprintf(fp, "%s@%p", type->name, (void *) type); |
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| 40 | } else { |
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| 41 | fprintf(fp, "%s", type->name); |
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| 42 | } |
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| 43 | } |
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| 44 | |||
| 45 | void |
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| 46 | glsl_print_struct(const glsl_type *type, FILE *fp) |
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| 47 | { |
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| 48 | assert(type->base_type == GLSL_TYPE_STRUCT); |
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| 49 | |||
| 50 | fprintf(fp, "struct {\n"); |
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| 51 | for (unsigned i = 0; i < type->length; i++) { |
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| 52 | fprintf(fp, "\t"); |
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| 53 | glsl_print_type(type->fields.structure[i].type, fp); |
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| 54 | fprintf(fp, " %s;\n", type->fields.structure[i].name); |
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| 55 | } |
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| 56 | fprintf(fp, "}\n"); |
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| 57 | } |
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| 58 | |||
| 59 | const glsl_type * |
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| 60 | glsl_get_array_element(const glsl_type* type) |
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| 61 | { |
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| 62 | if (type->is_matrix()) |
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| 63 | return type->column_type(); |
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| 64 | return type->fields.array; |
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| 65 | } |
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| 66 | |||
| 67 | const glsl_type * |
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| 68 | glsl_get_struct_field(const glsl_type *type, unsigned index) |
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| 69 | { |
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| 70 | return type->fields.structure[index].type; |
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| 71 | } |
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| 72 | |||
| 73 | const struct glsl_type * |
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| 74 | glsl_get_column_type(const struct glsl_type *type) |
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| 75 | { |
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| 76 | return type->column_type(); |
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| 77 | } |
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| 78 | |||
| 79 | enum glsl_base_type |
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| 80 | glsl_get_base_type(const struct glsl_type *type) |
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| 81 | { |
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| 82 | return type->base_type; |
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| 83 | } |
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| 84 | |||
| 85 | unsigned |
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| 86 | glsl_get_vector_elements(const struct glsl_type *type) |
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| 87 | { |
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| 88 | return type->vector_elements; |
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| 89 | } |
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| 90 | |||
| 91 | unsigned |
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| 92 | glsl_get_components(const struct glsl_type *type) |
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| 93 | { |
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| 94 | return type->components(); |
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| 95 | } |
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| 96 | |||
| 97 | unsigned |
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| 98 | glsl_get_matrix_columns(const struct glsl_type *type) |
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| 99 | { |
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| 100 | return type->matrix_columns; |
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| 101 | } |
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| 102 | |||
| 103 | unsigned |
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| 104 | glsl_get_length(const struct glsl_type *type) |
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| 105 | { |
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| 106 | return type->is_matrix() ? type->matrix_columns : type->length; |
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| 107 | } |
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| 108 | |||
| 109 | const char * |
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| 110 | glsl_get_struct_elem_name(const struct glsl_type *type, unsigned index) |
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| 111 | { |
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| 112 | return type->fields.structure[index].name; |
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| 113 | } |
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| 114 | |||
| 115 | bool |
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| 116 | glsl_type_is_void(const glsl_type *type) |
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| 117 | { |
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| 118 | return type->is_void(); |
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| 119 | } |
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| 120 | |||
| 121 | bool |
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| 122 | glsl_type_is_vector(const struct glsl_type *type) |
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| 123 | { |
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| 124 | return type->is_vector(); |
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| 125 | } |
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| 126 | |||
| 127 | bool |
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| 128 | glsl_type_is_scalar(const struct glsl_type *type) |
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| 129 | { |
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| 130 | return type->is_scalar(); |
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| 131 | } |
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| 132 | |||
| 133 | bool |
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| 134 | glsl_type_is_matrix(const struct glsl_type *type) |
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| 135 | { |
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| 136 | return type->is_matrix(); |
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| 137 | } |
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| 138 | |||
| 139 | const glsl_type * |
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| 140 | glsl_void_type(void) |
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| 141 | { |
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| 142 | return glsl_type::void_type; |
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| 143 | } |
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| 144 | |||
| 145 | const glsl_type * |
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| 146 | glsl_float_type(void) |
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| 147 | { |
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| 148 | return glsl_type::float_type; |
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| 149 | } |
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| 150 | |||
| 151 | const glsl_type * |
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| 152 | glsl_vec4_type(void) |
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| 153 | { |
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| 154 | return glsl_type::vec4_type; |
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| 155 | } |
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| 156 | |||
| 157 | const glsl_type * |
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| 158 | glsl_array_type(const glsl_type *base, unsigned elements) |
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| 159 | { |
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| 160 | return glsl_type::get_array_instance(base, elements); |
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| 161 | } |