| // |
| // Copyright 2012 Francisco Jerez |
| // |
| // 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 |
| // 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. |
| // |
| |
| #ifndef CLOVER_CORE_MODULE_HPP |
| #define CLOVER_CORE_MODULE_HPP |
| |
| #include <vector> |
| #include <string> |
| |
| #include "CL/cl.h" |
| |
| namespace clover { |
| struct module { |
| typedef uint32_t resource_id; |
| typedef uint32_t size_t; |
| |
| struct section { |
| enum type { |
| text_intermediate, |
| text_library, |
| text_executable, |
| data_constant, |
| data_global, |
| data_local, |
| data_private |
| }; |
| |
| section(resource_id id, enum type type, size_t size, |
| const std::vector<char> &data) : |
| id(id), type(type), size(size), data(data) { } |
| section() : id(0), type(text_intermediate), size(0), data() { } |
| |
| resource_id id; |
| type type; |
| size_t size; |
| std::vector<char> data; |
| }; |
| |
| struct arg_info { |
| arg_info(const std::string &arg_name, const std::string &type_name, |
| const cl_kernel_arg_type_qualifier type_qualifier, |
| const cl_kernel_arg_address_qualifier address_qualifier, |
| const cl_kernel_arg_access_qualifier access_qualifier) : |
| arg_name(arg_name), type_name(type_name), |
| type_qualifier(type_qualifier), |
| address_qualifier(address_qualifier), |
| access_qualifier(access_qualifier) { }; |
| arg_info() : arg_name(""), type_name(""), type_qualifier(0), |
| address_qualifier(0), access_qualifier(0) { }; |
| |
| std::string arg_name; |
| std::string type_name; |
| cl_kernel_arg_type_qualifier type_qualifier; |
| cl_kernel_arg_address_qualifier address_qualifier; |
| cl_kernel_arg_access_qualifier access_qualifier; |
| }; |
| |
| struct argument { |
| enum type { |
| scalar, |
| constant, |
| global, |
| local, |
| image2d_rd, |
| image2d_wr, |
| image3d_rd, |
| image3d_wr, |
| sampler |
| }; |
| |
| enum ext_type { |
| zero_ext, |
| sign_ext |
| }; |
| |
| enum semantic { |
| general, |
| grid_dimension, |
| grid_offset, |
| image_size, |
| image_format, |
| constant_buffer |
| }; |
| |
| argument(enum type type, size_t size, |
| size_t target_size, size_t target_align, |
| enum ext_type ext_type, |
| enum semantic semantic = general) : |
| type(type), size(size), |
| target_size(target_size), target_align(target_align), |
| ext_type(ext_type), semantic(semantic) { } |
| |
| argument(enum type type, size_t size) : |
| type(type), size(size), |
| target_size(size), target_align(1), |
| ext_type(zero_ext), semantic(general) { } |
| |
| argument() : type(scalar), size(0), |
| target_size(0), target_align(1), |
| ext_type(zero_ext), semantic(general) { } |
| |
| type type; |
| size_t size; |
| size_t target_size; |
| size_t target_align; |
| ext_type ext_type; |
| semantic semantic; |
| arg_info info; |
| }; |
| |
| struct symbol { |
| symbol(const std::string &name, const std::string &attributes, |
| const std::vector<::size_t> &reqd_work_group_size, |
| resource_id section, size_t offset, |
| const std::vector<argument> &args) : |
| name(name), attributes(attributes), |
| reqd_work_group_size(reqd_work_group_size), |
| section(section), |
| offset(offset), args(args) { } |
| symbol() : name(), attributes(), reqd_work_group_size({0, 0, 0}), |
| section(0), offset(0), args() { } |
| |
| std::string name; |
| std::string attributes; |
| std::vector<::size_t> reqd_work_group_size; |
| resource_id section; |
| size_t offset; |
| std::vector<argument> args; |
| }; |
| |
| void serialize(std::ostream &os) const; |
| static module deserialize(std::istream &is); |
| size_t size() const; |
| |
| std::vector<symbol> syms; |
| std::vector<section> secs; |
| }; |
| } |
| |
| #endif |