diff options
Diffstat (limited to 'dwasm-cpp/dwasm.hpp')
| -rw-r--r-- | dwasm-cpp/dwasm.hpp | 97 |
1 files changed, 49 insertions, 48 deletions
diff --git a/dwasm-cpp/dwasm.hpp b/dwasm-cpp/dwasm.hpp index d264e20..9b9876d 100644 --- a/dwasm-cpp/dwasm.hpp +++ b/dwasm-cpp/dwasm.hpp @@ -18,6 +18,7 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.*/ /**********************************************************************************************************************/ +#include <algorithm> #include <map> #include <vector> @@ -25,21 +26,21 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.* #define _WASM_HPP #define MAGIC_NUMBER 0x6d736100 #define PAGE_SIZE 65536 -class enum section_id_t {custom, type, import, function, table, memory, global, export, start, element, code, data, unknown}; -class enum relocation_type_t {R_WEBASSEMBLY_FUNCTION_INDEX_LEB, R_WEBASSEMBLY_TABLE_INDEX_SLEB, +enum class section_id_t {custom, type, import, func, table, memory, global, exp, start, element, code, data, unknown}; +enum class relocation_type_t {R_WEBASSEMBLY_FUNCTION_INDEX_LEB, R_WEBASSEMBLY_TABLE_INDEX_SLEB, R_WEBASSEMBLY_TABLE_INDEX_I32, R_WEBASSEMBLY_MEMORY_ADDR_LEB, R_WEBASSEMBLY_MEMORY_ADDR_SLEB, R_WEBASSEMBLY_MEMORY_ADDR_I32, R_WEBASSEMBLY_TYPE_INDEX_LEB, R_WEBASSEMBLY_GLOBAL_INDEX_LEB, R_WEBASSEMPLY_FUNCTION_OFFSET_I32, R_WEBASSEMBLY_SECTION_OFFSET_I32}; -class enum linking_subsection_t {WASM_SEGMENT_INFO, WASM_INIT_FUNCS, WASM_COMDAT_INFO, WASM_SYMBOL_TABLE}; -class enum syminfo_kind_t {SYMTAB_FUNCTION, SYMTAB_DATA, SYMTAB_GLOBAL, SYMTAB_SECTION}; -class enum w_type_t {uint8, uint16, uint32, uint64, +enum class linking_subsection_t {WASM_SEGMENT_INFO, WASM_INIT_FUNCS, WASM_COMDAT_INFO, WASM_SYMBOL_TABLE}; +enum class syminfo_kind_t {SYMTAB_FUNCTION, SYMTAB_DATA, SYMTAB_GLOBAL, SYMTAB_SECTION}; +enum class w_type_t {uint8, uint16, uint32, uint64, varuint1, varuint7, varuint32, varuint64, varint1, varint7, varint32, varint64, floatt, doublet}; struct wasm_op_t { wasm_op_t(std::string _mnemonic, bool _has_opnd, std::vector<w_type_t> _opnd_types) { mnemonic = _mnemonic; has_opnd = _has_opnd; - std::for_each{_opnd_types.begin(), _opnd_types.end(), [](w_type_t __t){opnd_types.push_back(__t);}}; + std::for_each(_opnd_types.begin(), _opnd_types.end(), [this](w_type_t __t){this->opnd_types.push_back(__t);}); } std::string mnemonic; bool has_opnd; @@ -56,53 +57,53 @@ std::map<uint8_t, wasm_op_t> wasm_opcodes = { //{0x40, wasm_op_t{"empty_block_type", false, {}}}, {0x00, wasm_op_t{"unreachable", false, {}}}, {0x01, wasm_op_t{"nop", false, {}}}, - {0x02, wasm_op_t{"block", true, {w_type_t.varuint7}}}, - {0x03, wasm_op_t{"loop", true, {w_type_t.varuint7}}}, - {0x04, wasm_op_t{"if", true, {w_type_t.varuint7}}}, + {0x02, wasm_op_t{"block", true, {w_type_t::varuint7}}}, + {0x03, wasm_op_t{"loop", true, {w_type_t::varuint7}}}, + {0x04, wasm_op_t{"if", true, {w_type_t::varuint7}}}, {0x05, wasm_op_t{"else", false, {}}}, {0x0b, wasm_op_t{"end", false, {}}}, - {0x0c, wasm_op_t{"br", true, {w_type_t.varuint32}}}, - {0x0d, wasm_op_t{"br_if", true, {w_type_t.varuint32}}}, - {0x0e, wasm_op_t{"br_table", true, {w_type_t.varuint32, w_type_t.varuint32, w_type_t.varuint32}}}, + {0x0c, wasm_op_t{"br", true, {w_type_t::varuint32}}}, + {0x0d, wasm_op_t{"br_if", true, {w_type_t::varuint32}}}, + {0x0e, wasm_op_t{"br_table", true, {w_type_t::varuint32, w_type_t::varuint32, w_type_t::varuint32}}}, {0x0f, wasm_op_t{"return", false, {}}}, - {0x10, wasm_op_t{"call", true, {w_type_t.varuint32}}}, - {0x11, wasm_op_t{"call_indirect", true, {w_type_t.varuint32, w_type_t.varuint1}}}, + {0x10, wasm_op_t{"call", true, {w_type_t::varuint32}}}, + {0x11, wasm_op_t{"call_indirect", true, {w_type_t::varuint32, w_type_t::varuint1}}}, {0x1a, wasm_op_t{"drop", false, {}}}, {0x1b, wasm_op_t{"select", false, {}}}, - {0x20, wasm_op_t{"get_local", true, {w_type_t.varuint32}}}, - {0x21, wasm_op_t{"set_local", true, {w_type_t.varuint32}}}, - {0x22, wasm_op_t{"tee_local", true, {w_type_t.varuint32}}}, - {0x23, wasm_op_t{"get_global", true, {w_type_t.varuint32}}}, - {0x24, wasm_op_t{"set_global", true, {w_type_t.varuint32}}}, - {0x28, wasm_op_t{"i32.load", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x29, wasm_op_t{"i64.load", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2a, wasm_op_t{"f32.load", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2b, wasm_op_t{"f64.load", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2c, wasm_op_t{"i32.load8_s", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2d, wasm_op_t{"i32.load8_u", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2e, wasm_op_t{"i32.load16_s", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x2f, wasm_op_t{"i32.load16_u", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x30, wasm_op_t{"i64.load8_s", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x31, wasm_op_t{"i64.load8_u", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x32, wasm_op_t{"i64.load16_s", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x33, wasm_op_t{"i64.load16_u", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x34, wasm_op_t{"i64.load32_s", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x35, wasm_op_t{"i64.load32_u", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x36, wasm_op_t{"i32.store", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x37, wasm_op_t{"i64.store", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x38, wasm_op_t{"f32.store", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x39, wasm_op_t{"f64.store", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3a, wasm_op_t{"i32.store8", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3b, wasm_op_t{"i32.store16", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3c, wasm_op_t{"i64.store8", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3d, wasm_op_t{"i64.store16", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3e, wasm_op_t{"i64.store32", true, {w_type_t.varuint32, w_type_t.varuint32}}}, - {0x3f, wasm_op_t{"current_memory", true, {w_type_t.varuint1}}}, - {0x40, wasm_op_t{"grow_memory", true, {w_type_t.varuint1}}}, - {0x41, wasm_op_t{"i32.const", true, {w_type_t.varint32}}}, - {0x42, wasm_op_t{"i64.const", true, {w_type_t.varint64}}}, - {0x43, wasm_op_t{"f32.const", true, {w_type_t.uint32}}}, - {0x44, wasm_op_t{"f64.const", true, {w_type_t.uint64}}}, + {0x20, wasm_op_t{"get_local", true, {w_type_t::varuint32}}}, + {0x21, wasm_op_t{"set_local", true, {w_type_t::varuint32}}}, + {0x22, wasm_op_t{"tee_local", true, {w_type_t::varuint32}}}, + {0x23, wasm_op_t{"get_global", true, {w_type_t::varuint32}}}, + {0x24, wasm_op_t{"set_global", true, {w_type_t::varuint32}}}, + {0x28, wasm_op_t{"i32.load", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x29, wasm_op_t{"i64.load", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2a, wasm_op_t{"f32.load", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2b, wasm_op_t{"f64.load", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2c, wasm_op_t{"i32.load8_s", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2d, wasm_op_t{"i32.load8_u", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2e, wasm_op_t{"i32.load16_s", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x2f, wasm_op_t{"i32.load16_u", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x30, wasm_op_t{"i64.load8_s", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x31, wasm_op_t{"i64.load8_u", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x32, wasm_op_t{"i64.load16_s", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x33, wasm_op_t{"i64.load16_u", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x34, wasm_op_t{"i64.load32_s", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x35, wasm_op_t{"i64.load32_u", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x36, wasm_op_t{"i32.store", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x37, wasm_op_t{"i64.store", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x38, wasm_op_t{"f32.store", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x39, wasm_op_t{"f64.store", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3a, wasm_op_t{"i32.store8", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3b, wasm_op_t{"i32.store16", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3c, wasm_op_t{"i64.store8", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3d, wasm_op_t{"i64.store16", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3e, wasm_op_t{"i64.store32", true, {w_type_t::varuint32, w_type_t::varuint32}}}, + {0x3f, wasm_op_t{"current_memory", true, {w_type_t::varuint1}}}, + {0x40, wasm_op_t{"grow_memory", true, {w_type_t::varuint1}}}, + {0x41, wasm_op_t{"i32.const", true, {w_type_t::varint32}}}, + {0x42, wasm_op_t{"i64.const", true, {w_type_t::varint64}}}, + {0x43, wasm_op_t{"f32.const", true, {w_type_t::uint32}}}, + {0x44, wasm_op_t{"f64.const", true, {w_type_t::uint64}}}, {0x45, wasm_op_t{"i32.eqz", false, {}}}, {0x46, wasm_op_t{"i32.eq", false, {}}}, {0x47, wasm_op_t{"i32.ne", false, {}}}, |