1146 lines
35 KiB
C
1146 lines
35 KiB
C
/* Automatically generated by wasm2c */
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#ifndef WASM_H_GENERATED_
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#define WASM_H_GENERATED_
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#include "wasm-rt.h"
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#include <stdint.h>
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#ifndef WASM_RT_CORE_TYPES_DEFINED
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#define WASM_RT_CORE_TYPES_DEFINED
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typedef uint8_t u8;
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typedef int8_t s8;
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typedef uint16_t u16;
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typedef int16_t s16;
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typedef uint32_t u32;
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typedef int32_t s32;
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typedef uint64_t u64;
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typedef int64_t s64;
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typedef float f32;
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typedef double f64;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct w2c_ {
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u32 w2c_g0;
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u32 w2c_input;
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u32 w2c_0x5F_dso_handle;
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u32 w2c_0x5F_data_end;
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u32 w2c_0x5F_global_base;
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u32 w2c_0x5F_heap_base;
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u32 w2c_0x5F_memory_base;
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u32 w2c_0x5F_table_base;
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wasm_rt_memory_t w2c_memory;
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wasm_rt_funcref_table_t w2c_T0;
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} w2c_;
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void wasm2c__instantiate(w2c_*);
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void wasm2c__free(w2c_*);
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wasm_rt_func_type_t wasm2c__get_func_type(uint32_t param_count, uint32_t result_count, ...);
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/* export: 'memory' */
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wasm_rt_memory_t* w2c__memory(w2c_* instance);
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/* export: '__wasm_call_ctors' */
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void w2c__0x5F_wasm_call_ctors(w2c_*);
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/* export: 'strcmp' */
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u32 w2c__strcmp(w2c_*, u32, u32);
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/* export: 'check_flag' */
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u32 w2c__check_flag(w2c_*);
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/* export: 'input' */
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u32* w2c__input(w2c_* instance);
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/* export: 'copy_char' */
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void w2c__copy_char(w2c_*, u32, u32);
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/* export: '__dso_handle' */
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u32* w2c__0x5F_dso_handle(w2c_* instance);
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/* export: '__data_end' */
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u32* w2c__0x5F_data_end(w2c_* instance);
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/* export: '__global_base' */
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u32* w2c__0x5F_global_base(w2c_* instance);
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/* export: '__heap_base' */
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u32* w2c__0x5F_heap_base(w2c_* instance);
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/* export: '__memory_base' */
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u32* w2c__0x5F_memory_base(w2c_* instance);
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/* export: '__table_base' */
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u32* w2c__0x5F_table_base(w2c_* instance);
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#ifdef __cplusplus
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}
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#endif
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#endif /* WASM_H_GENERATED_ */
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/* Automatically generated by wasm2c */
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#include <assert.h>
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#include <math.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <string.h>
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#if defined(__MINGW32__)
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#include <malloc.h>
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#elif defined(_MSC_VER)
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#include <intrin.h>
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#include <malloc.h>
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#define alloca _alloca
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#elif defined(__FreeBSD__) || defined(__OpenBSD__)
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#include <stdlib.h>
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#else
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#include <alloca.h>
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#endif
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#include "wasm.h"
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// Computes a pointer to an object of the given size in a little-endian memory.
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//
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// On a little-endian host, this is just &mem->data[addr] - the object's size is
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// unused. On a big-endian host, it's &mem->data[mem->size - addr - n], where n
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// is the object's size.
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//
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// Note that mem may be evaluated multiple times.
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//
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// Parameters:
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// mem - The memory.
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// addr - The address.
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// n - The size of the object.
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//
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// Result:
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// A pointer for an object of size n.
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#if WABT_BIG_ENDIAN
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#define MEM_ADDR(mem, addr, n) &(mem)->data[(mem)->size - (addr) - (n)]
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#else
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#define MEM_ADDR(mem, addr, n) &(mem)->data[addr]
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#endif
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#define TRAP(x) (wasm_rt_trap(WASM_RT_TRAP_##x), 0)
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#if WASM_RT_STACK_DEPTH_COUNT
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#define FUNC_PROLOGUE \
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if (++wasm_rt_call_stack_depth > WASM_RT_MAX_CALL_STACK_DEPTH) \
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TRAP(EXHAUSTION);
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#define FUNC_EPILOGUE --wasm_rt_call_stack_depth
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#else
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#define FUNC_PROLOGUE
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#define FUNC_EPILOGUE
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#endif
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#define UNREACHABLE TRAP(UNREACHABLE)
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static inline bool func_types_eq(const wasm_rt_func_type_t a,
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const wasm_rt_func_type_t b) {
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return (a == b) || LIKELY(a && b && !memcmp(a, b, 32));
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}
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#define CHECK_CALL_INDIRECT(table, ft, x) \
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(LIKELY((x) < table.size && table.data[x].func && \
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func_types_eq(ft, table.data[x].func_type)) || \
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TRAP(CALL_INDIRECT))
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#define DO_CALL_INDIRECT(table, t, x, ...) ((t)table.data[x].func)(__VA_ARGS__)
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#define CALL_INDIRECT(table, t, ft, x, ...) \
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(CHECK_CALL_INDIRECT(table, ft, x), \
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DO_CALL_INDIRECT(table, t, x, __VA_ARGS__))
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#ifdef SUPPORT_MEMORY64
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#define RANGE_CHECK(mem, offset, len) \
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do { \
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uint64_t res; \
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if (__builtin_add_overflow(offset, len, &res)) \
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TRAP(OOB); \
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if (UNLIKELY(res > mem->size)) \
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TRAP(OOB); \
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} while (0);
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#else
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#define RANGE_CHECK(mem, offset, len) \
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if (UNLIKELY(offset + (uint64_t)len > mem->size)) \
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TRAP(OOB);
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#endif
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#if WASM_RT_MEMCHECK_GUARD_PAGES
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#define MEMCHECK(mem, a, t)
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#else
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#define MEMCHECK(mem, a, t) RANGE_CHECK(mem, a, sizeof(t))
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#endif
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#ifdef __GNUC__
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#define FORCE_READ_INT(var) __asm__("" ::"r"(var));
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// Clang on Mips requires "f" constraints on floats
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// See https://github.com/llvm/llvm-project/issues/64241
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#if defined(__clang__) && \
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(defined(mips) || defined(__mips__) || defined(__mips))
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#define FORCE_READ_FLOAT(var) __asm__("" ::"f"(var));
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#else
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#define FORCE_READ_FLOAT(var) __asm__("" ::"r"(var));
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#endif
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#else
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#define FORCE_READ_INT(var)
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#define FORCE_READ_FLOAT(var)
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#endif
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static inline void load_data(void* dest, const void* src, size_t n) {
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if (!n) {
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return;
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}
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wasm_rt_memcpy(dest, src, n);
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#if WABT_BIG_ENDIAN
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u8* dest_chars = dest;
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for (size_t i = 0; i < (n >> 1); i++) {
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u8 cursor = dest_chars[i];
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dest_chars[i] = dest_chars[n - i - 1];
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dest_chars[n - i - 1] = cursor;
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}
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#endif
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}
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#define LOAD_DATA(m, o, i, s) \
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do { \
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RANGE_CHECK((&m), o, s); \
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load_data(MEM_ADDR(&m, o, s), i, s); \
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} while (0)
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#define DEFINE_LOAD(name, t1, t2, t3, force_read) \
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static inline t3 name(wasm_rt_memory_t* mem, u64 addr) { \
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MEMCHECK(mem, addr, t1); \
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t1 result; \
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wasm_rt_memcpy(&result, MEM_ADDR(mem, addr, sizeof(t1)), sizeof(t1)); \
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force_read(result); \
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return (t3)(t2)result; \
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}
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#define DEFINE_STORE(name, t1, t2) \
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static inline void name(wasm_rt_memory_t* mem, u64 addr, t2 value) { \
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MEMCHECK(mem, addr, t1); \
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t1 wrapped = (t1)value; \
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wasm_rt_memcpy(MEM_ADDR(mem, addr, sizeof(t1)), &wrapped, sizeof(t1)); \
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}
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DEFINE_LOAD(i32_load, u32, u32, u32, FORCE_READ_INT)
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DEFINE_LOAD(i64_load, u64, u64, u64, FORCE_READ_INT)
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DEFINE_LOAD(f32_load, f32, f32, f32, FORCE_READ_FLOAT)
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DEFINE_LOAD(f64_load, f64, f64, f64, FORCE_READ_FLOAT)
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DEFINE_LOAD(i32_load8_s, s8, s32, u32, FORCE_READ_INT)
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DEFINE_LOAD(i64_load8_s, s8, s64, u64, FORCE_READ_INT)
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DEFINE_LOAD(i32_load8_u, u8, u32, u32, FORCE_READ_INT)
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DEFINE_LOAD(i64_load8_u, u8, u64, u64, FORCE_READ_INT)
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DEFINE_LOAD(i32_load16_s, s16, s32, u32, FORCE_READ_INT)
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DEFINE_LOAD(i64_load16_s, s16, s64, u64, FORCE_READ_INT)
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DEFINE_LOAD(i32_load16_u, u16, u32, u32, FORCE_READ_INT)
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DEFINE_LOAD(i64_load16_u, u16, u64, u64, FORCE_READ_INT)
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DEFINE_LOAD(i64_load32_s, s32, s64, u64, FORCE_READ_INT)
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DEFINE_LOAD(i64_load32_u, u32, u64, u64, FORCE_READ_INT)
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DEFINE_STORE(i32_store, u32, u32)
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DEFINE_STORE(i64_store, u64, u64)
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DEFINE_STORE(f32_store, f32, f32)
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DEFINE_STORE(f64_store, f64, f64)
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DEFINE_STORE(i32_store8, u8, u32)
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DEFINE_STORE(i32_store16, u16, u32)
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DEFINE_STORE(i64_store8, u8, u64)
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DEFINE_STORE(i64_store16, u16, u64)
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DEFINE_STORE(i64_store32, u32, u64)
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#if defined(_MSC_VER)
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// Adapted from
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// https://github.com/nemequ/portable-snippets/blob/master/builtin/builtin.h
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static inline int I64_CLZ(unsigned long long v) {
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unsigned long r = 0;
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#if defined(_M_AMD64) || defined(_M_ARM)
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if (_BitScanReverse64(&r, v)) {
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return 63 - r;
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}
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#else
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if (_BitScanReverse(&r, (unsigned long)(v >> 32))) {
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return 31 - r;
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} else if (_BitScanReverse(&r, (unsigned long)v)) {
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return 63 - r;
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}
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#endif
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return 64;
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}
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static inline int I32_CLZ(unsigned long v) {
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unsigned long r = 0;
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if (_BitScanReverse(&r, v)) {
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return 31 - r;
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}
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return 32;
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}
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static inline int I64_CTZ(unsigned long long v) {
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if (!v) {
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return 64;
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}
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unsigned long r = 0;
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#if defined(_M_AMD64) || defined(_M_ARM)
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_BitScanForward64(&r, v);
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return (int)r;
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#else
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if (_BitScanForward(&r, (unsigned int)(v))) {
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return (int)(r);
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}
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_BitScanForward(&r, (unsigned int)(v >> 32));
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return (int)(r + 32);
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#endif
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}
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static inline int I32_CTZ(unsigned long v) {
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if (!v) {
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return 32;
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}
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unsigned long r = 0;
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_BitScanForward(&r, v);
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return (int)r;
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}
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#define POPCOUNT_DEFINE_PORTABLE(f_n, T) \
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static inline u32 f_n(T x) { \
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x = x - ((x >> 1) & (T) ~(T)0 / 3); \
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x = (x & (T) ~(T)0 / 15 * 3) + ((x >> 2) & (T) ~(T)0 / 15 * 3); \
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x = (x + (x >> 4)) & (T) ~(T)0 / 255 * 15; \
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return (T)(x * ((T) ~(T)0 / 255)) >> (sizeof(T) - 1) * 8; \
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}
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POPCOUNT_DEFINE_PORTABLE(I32_POPCNT, u32)
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POPCOUNT_DEFINE_PORTABLE(I64_POPCNT, u64)
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#undef POPCOUNT_DEFINE_PORTABLE
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#else
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#define I32_CLZ(x) ((x) ? __builtin_clz(x) : 32)
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#define I64_CLZ(x) ((x) ? __builtin_clzll(x) : 64)
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#define I32_CTZ(x) ((x) ? __builtin_ctz(x) : 32)
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#define I64_CTZ(x) ((x) ? __builtin_ctzll(x) : 64)
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#define I32_POPCNT(x) (__builtin_popcount(x))
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#define I64_POPCNT(x) (__builtin_popcountll(x))
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#endif
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#define DIV_S(ut, min, x, y) \
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((UNLIKELY((y) == 0)) \
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? TRAP(DIV_BY_ZERO) \
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: (UNLIKELY((x) == min && (y) == -1)) ? TRAP(INT_OVERFLOW) \
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: (ut)((x) / (y)))
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#define REM_S(ut, min, x, y) \
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((UNLIKELY((y) == 0)) \
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? TRAP(DIV_BY_ZERO) \
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: (UNLIKELY((x) == min && (y) == -1)) ? 0 : (ut)((x) % (y)))
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#define I32_DIV_S(x, y) DIV_S(u32, INT32_MIN, (s32)x, (s32)y)
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#define I64_DIV_S(x, y) DIV_S(u64, INT64_MIN, (s64)x, (s64)y)
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#define I32_REM_S(x, y) REM_S(u32, INT32_MIN, (s32)x, (s32)y)
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#define I64_REM_S(x, y) REM_S(u64, INT64_MIN, (s64)x, (s64)y)
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#define DIVREM_U(op, x, y) \
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((UNLIKELY((y) == 0)) ? TRAP(DIV_BY_ZERO) : ((x)op(y)))
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#define DIV_U(x, y) DIVREM_U(/, x, y)
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#define REM_U(x, y) DIVREM_U(%, x, y)
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#define ROTL(x, y, mask) \
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(((x) << ((y) & (mask))) | ((x) >> (((mask) - (y) + 1) & (mask))))
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#define ROTR(x, y, mask) \
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(((x) >> ((y) & (mask))) | ((x) << (((mask) - (y) + 1) & (mask))))
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#define I32_ROTL(x, y) ROTL(x, y, 31)
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#define I64_ROTL(x, y) ROTL(x, y, 63)
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#define I32_ROTR(x, y) ROTR(x, y, 31)
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#define I64_ROTR(x, y) ROTR(x, y, 63)
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#define FMIN(x, y) \
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((UNLIKELY((x) != (x))) \
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? NAN \
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: (UNLIKELY((y) != (y))) \
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? NAN \
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: (UNLIKELY((x) == 0 && (y) == 0)) ? (signbit(x) ? x : y) \
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: (x < y) ? x : y)
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#define FMAX(x, y) \
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((UNLIKELY((x) != (x))) \
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? NAN \
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: (UNLIKELY((y) != (y))) \
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? NAN \
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: (UNLIKELY((x) == 0 && (y) == 0)) ? (signbit(x) ? y : x) \
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: (x > y) ? x : y)
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#define TRUNC_S(ut, st, ft, min, minop, max, x) \
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((UNLIKELY((x) != (x))) \
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? TRAP(INVALID_CONVERSION) \
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: (UNLIKELY(!((x)minop(min) && (x) < (max)))) ? TRAP(INT_OVERFLOW) \
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: (ut)(st)(x))
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#define I32_TRUNC_S_F32(x) \
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TRUNC_S(u32, s32, f32, (f32)INT32_MIN, >=, 2147483648.f, x)
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#define I64_TRUNC_S_F32(x) \
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TRUNC_S(u64, s64, f32, (f32)INT64_MIN, >=, (f32)INT64_MAX, x)
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#define I32_TRUNC_S_F64(x) \
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TRUNC_S(u32, s32, f64, -2147483649., >, 2147483648., x)
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#define I64_TRUNC_S_F64(x) \
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TRUNC_S(u64, s64, f64, (f64)INT64_MIN, >=, (f64)INT64_MAX, x)
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#define TRUNC_U(ut, ft, max, x) \
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((UNLIKELY((x) != (x))) \
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? TRAP(INVALID_CONVERSION) \
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: (UNLIKELY(!((x) > (ft)-1 && (x) < (max)))) ? TRAP(INT_OVERFLOW) \
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: (ut)(x))
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#define I32_TRUNC_U_F32(x) TRUNC_U(u32, f32, 4294967296.f, x)
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#define I64_TRUNC_U_F32(x) TRUNC_U(u64, f32, (f32)UINT64_MAX, x)
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#define I32_TRUNC_U_F64(x) TRUNC_U(u32, f64, 4294967296., x)
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#define I64_TRUNC_U_F64(x) TRUNC_U(u64, f64, (f64)UINT64_MAX, x)
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#define TRUNC_SAT_S(ut, st, ft, min, smin, minop, max, smax, x) \
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((UNLIKELY((x) != (x))) \
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? 0 \
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: (UNLIKELY(!((x)minop(min)))) \
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? smin \
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: (UNLIKELY(!((x) < (max)))) ? smax : (ut)(st)(x))
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#define I32_TRUNC_SAT_S_F32(x) \
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TRUNC_SAT_S(u32, s32, f32, (f32)INT32_MIN, INT32_MIN, >=, 2147483648.f, \
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INT32_MAX, x)
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#define I64_TRUNC_SAT_S_F32(x) \
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TRUNC_SAT_S(u64, s64, f32, (f32)INT64_MIN, INT64_MIN, >=, (f32)INT64_MAX, \
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INT64_MAX, x)
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#define I32_TRUNC_SAT_S_F64(x) \
|
|
TRUNC_SAT_S(u32, s32, f64, -2147483649., INT32_MIN, >, 2147483648., \
|
|
INT32_MAX, x)
|
|
#define I64_TRUNC_SAT_S_F64(x) \
|
|
TRUNC_SAT_S(u64, s64, f64, (f64)INT64_MIN, INT64_MIN, >=, (f64)INT64_MAX, \
|
|
INT64_MAX, x)
|
|
|
|
#define TRUNC_SAT_U(ut, ft, max, smax, x) \
|
|
((UNLIKELY((x) != (x))) ? 0 \
|
|
: (UNLIKELY(!((x) > (ft)-1))) \
|
|
? 0 \
|
|
: (UNLIKELY(!((x) < (max)))) ? smax : (ut)(x))
|
|
|
|
#define I32_TRUNC_SAT_U_F32(x) \
|
|
TRUNC_SAT_U(u32, f32, 4294967296.f, UINT32_MAX, x)
|
|
#define I64_TRUNC_SAT_U_F32(x) \
|
|
TRUNC_SAT_U(u64, f32, (f32)UINT64_MAX, UINT64_MAX, x)
|
|
#define I32_TRUNC_SAT_U_F64(x) TRUNC_SAT_U(u32, f64, 4294967296., UINT32_MAX, x)
|
|
#define I64_TRUNC_SAT_U_F64(x) \
|
|
TRUNC_SAT_U(u64, f64, (f64)UINT64_MAX, UINT64_MAX, x)
|
|
|
|
#define DEFINE_REINTERPRET(name, t1, t2) \
|
|
static inline t2 name(t1 x) { \
|
|
t2 result; \
|
|
wasm_rt_memcpy(&result, &x, sizeof(result)); \
|
|
return result; \
|
|
}
|
|
|
|
DEFINE_REINTERPRET(f32_reinterpret_i32, u32, f32)
|
|
DEFINE_REINTERPRET(i32_reinterpret_f32, f32, u32)
|
|
DEFINE_REINTERPRET(f64_reinterpret_i64, u64, f64)
|
|
DEFINE_REINTERPRET(i64_reinterpret_f64, f64, u64)
|
|
|
|
static float quiet_nanf(float x) {
|
|
uint32_t tmp;
|
|
wasm_rt_memcpy(&tmp, &x, 4);
|
|
tmp |= 0x7fc00000lu;
|
|
wasm_rt_memcpy(&x, &tmp, 4);
|
|
return x;
|
|
}
|
|
|
|
static double quiet_nan(double x) {
|
|
uint64_t tmp;
|
|
wasm_rt_memcpy(&tmp, &x, 8);
|
|
tmp |= 0x7ff8000000000000llu;
|
|
wasm_rt_memcpy(&x, &tmp, 8);
|
|
return x;
|
|
}
|
|
|
|
static double wasm_quiet(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return x;
|
|
}
|
|
|
|
static float wasm_quietf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return x;
|
|
}
|
|
|
|
static double wasm_floor(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return floor(x);
|
|
}
|
|
|
|
static float wasm_floorf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return floorf(x);
|
|
}
|
|
|
|
static double wasm_ceil(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return ceil(x);
|
|
}
|
|
|
|
static float wasm_ceilf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return ceilf(x);
|
|
}
|
|
|
|
static double wasm_trunc(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return trunc(x);
|
|
}
|
|
|
|
static float wasm_truncf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return truncf(x);
|
|
}
|
|
|
|
static float wasm_nearbyintf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return nearbyintf(x);
|
|
}
|
|
|
|
static double wasm_nearbyint(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return nearbyint(x);
|
|
}
|
|
|
|
static float wasm_fabsf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
uint32_t tmp;
|
|
wasm_rt_memcpy(&tmp, &x, 4);
|
|
tmp = tmp & ~(1UL << 31);
|
|
wasm_rt_memcpy(&x, &tmp, 4);
|
|
return x;
|
|
}
|
|
return fabsf(x);
|
|
}
|
|
|
|
static double wasm_fabs(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
uint64_t tmp;
|
|
wasm_rt_memcpy(&tmp, &x, 8);
|
|
tmp = tmp & ~(1ULL << 63);
|
|
wasm_rt_memcpy(&x, &tmp, 8);
|
|
return x;
|
|
}
|
|
return fabs(x);
|
|
}
|
|
|
|
static double wasm_sqrt(double x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nan(x);
|
|
}
|
|
return sqrt(x);
|
|
}
|
|
|
|
static float wasm_sqrtf(float x) {
|
|
if (UNLIKELY(isnan(x))) {
|
|
return quiet_nanf(x);
|
|
}
|
|
return sqrtf(x);
|
|
}
|
|
|
|
static inline void memory_fill(wasm_rt_memory_t* mem, u32 d, u32 val, u32 n) {
|
|
RANGE_CHECK(mem, d, n);
|
|
memset(MEM_ADDR(mem, d, n), val, n);
|
|
}
|
|
|
|
static inline void memory_copy(wasm_rt_memory_t* dest,
|
|
const wasm_rt_memory_t* src,
|
|
u32 dest_addr,
|
|
u32 src_addr,
|
|
u32 n) {
|
|
RANGE_CHECK(dest, dest_addr, n);
|
|
RANGE_CHECK(src, src_addr, n);
|
|
memmove(MEM_ADDR(dest, dest_addr, n), MEM_ADDR(src, src_addr, n), n);
|
|
}
|
|
|
|
static inline void memory_init(wasm_rt_memory_t* dest,
|
|
const u8* src,
|
|
u32 src_size,
|
|
u32 dest_addr,
|
|
u32 src_addr,
|
|
u32 n) {
|
|
if (UNLIKELY(src_addr + (uint64_t)n > src_size))
|
|
TRAP(OOB);
|
|
LOAD_DATA((*dest), dest_addr, src + src_addr, n);
|
|
}
|
|
|
|
typedef struct {
|
|
enum { RefFunc, RefNull, GlobalGet } expr_type;
|
|
wasm_rt_func_type_t type;
|
|
wasm_rt_function_ptr_t func;
|
|
wasm_rt_tailcallee_t func_tailcallee;
|
|
size_t module_offset;
|
|
} wasm_elem_segment_expr_t;
|
|
|
|
static inline void funcref_table_init(wasm_rt_funcref_table_t* dest,
|
|
const wasm_elem_segment_expr_t* src,
|
|
u32 src_size,
|
|
u32 dest_addr,
|
|
u32 src_addr,
|
|
u32 n,
|
|
void* module_instance) {
|
|
if (UNLIKELY(src_addr + (uint64_t)n > src_size))
|
|
TRAP(OOB);
|
|
if (UNLIKELY(dest_addr + (uint64_t)n > dest->size))
|
|
TRAP(OOB);
|
|
for (u32 i = 0; i < n; i++) {
|
|
const wasm_elem_segment_expr_t* const src_expr = &src[src_addr + i];
|
|
wasm_rt_funcref_t* const dest_val = &(dest->data[dest_addr + i]);
|
|
switch (src_expr->expr_type) {
|
|
case RefFunc:
|
|
*dest_val = (wasm_rt_funcref_t){
|
|
src_expr->type, src_expr->func, src_expr->func_tailcallee,
|
|
(char*)module_instance + src_expr->module_offset};
|
|
break;
|
|
case RefNull:
|
|
*dest_val = wasm_rt_funcref_null_value;
|
|
break;
|
|
case GlobalGet:
|
|
*dest_val = **(wasm_rt_funcref_t**)((char*)module_instance +
|
|
src_expr->module_offset);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Currently wasm2c only supports initializing externref tables with ref.null.
|
|
static inline void externref_table_init(wasm_rt_externref_table_t* dest,
|
|
u32 src_size,
|
|
u32 dest_addr,
|
|
u32 src_addr,
|
|
u32 n) {
|
|
if (UNLIKELY(src_addr + (uint64_t)n > src_size))
|
|
TRAP(OOB);
|
|
if (UNLIKELY(dest_addr + (uint64_t)n > dest->size))
|
|
TRAP(OOB);
|
|
for (u32 i = 0; i < n; i++) {
|
|
dest->data[dest_addr + i] = wasm_rt_externref_null_value;
|
|
}
|
|
}
|
|
|
|
#define DEFINE_TABLE_COPY(type) \
|
|
static inline void type##_table_copy(wasm_rt_##type##_table_t* dest, \
|
|
const wasm_rt_##type##_table_t* src, \
|
|
u32 dest_addr, u32 src_addr, u32 n) { \
|
|
if (UNLIKELY(dest_addr + (uint64_t)n > dest->size)) \
|
|
TRAP(OOB); \
|
|
if (UNLIKELY(src_addr + (uint64_t)n > src->size)) \
|
|
TRAP(OOB); \
|
|
\
|
|
memmove(dest->data + dest_addr, src->data + src_addr, \
|
|
n * sizeof(wasm_rt_##type##_t)); \
|
|
}
|
|
|
|
DEFINE_TABLE_COPY(funcref)
|
|
DEFINE_TABLE_COPY(externref)
|
|
|
|
#define DEFINE_TABLE_GET(type) \
|
|
static inline wasm_rt_##type##_t type##_table_get( \
|
|
const wasm_rt_##type##_table_t* table, u32 i) { \
|
|
if (UNLIKELY(i >= table->size)) \
|
|
TRAP(OOB); \
|
|
return table->data[i]; \
|
|
}
|
|
|
|
DEFINE_TABLE_GET(funcref)
|
|
DEFINE_TABLE_GET(externref)
|
|
|
|
#define DEFINE_TABLE_SET(type) \
|
|
static inline void type##_table_set(const wasm_rt_##type##_table_t* table, \
|
|
u32 i, const wasm_rt_##type##_t val) { \
|
|
if (UNLIKELY(i >= table->size)) \
|
|
TRAP(OOB); \
|
|
table->data[i] = val; \
|
|
}
|
|
|
|
DEFINE_TABLE_SET(funcref)
|
|
DEFINE_TABLE_SET(externref)
|
|
|
|
#define DEFINE_TABLE_FILL(type) \
|
|
static inline void type##_table_fill(const wasm_rt_##type##_table_t* table, \
|
|
u32 d, const wasm_rt_##type##_t val, \
|
|
u32 n) { \
|
|
if (UNLIKELY((uint64_t)d + n > table->size)) \
|
|
TRAP(OOB); \
|
|
for (uint32_t i = d; i < d + n; i++) { \
|
|
table->data[i] = val; \
|
|
} \
|
|
}
|
|
|
|
DEFINE_TABLE_FILL(funcref)
|
|
DEFINE_TABLE_FILL(externref)
|
|
|
|
#if defined(__GNUC__) || defined(__clang__)
|
|
#define FUNC_TYPE_DECL_EXTERN_T(x) extern const char* const x
|
|
#define FUNC_TYPE_EXTERN_T(x) const char* const x
|
|
#define FUNC_TYPE_T(x) static const char* const x
|
|
#else
|
|
#define FUNC_TYPE_DECL_EXTERN_T(x) extern const char x[]
|
|
#define FUNC_TYPE_EXTERN_T(x) const char x[]
|
|
#define FUNC_TYPE_T(x) static const char x[]
|
|
#endif
|
|
|
|
#if (__STDC_VERSION__ < 201112L) && !defined(static_assert)
|
|
#define static_assert(X) \
|
|
extern int(*assertion(void))[!!sizeof(struct { int x : (X) ? 2 : -1; })];
|
|
#endif
|
|
|
|
#ifdef _MSC_VER
|
|
#define WEAK_FUNC_DECL(func, fallback) \
|
|
__pragma(comment(linker, "/alternatename:" #func "=" #fallback)) \
|
|
\
|
|
void \
|
|
fallback(void** instance_ptr, void* tail_call_stack, \
|
|
wasm_rt_tailcallee_t* next)
|
|
#else
|
|
#define WEAK_FUNC_DECL(func, fallback) \
|
|
__attribute__((weak)) void func(void** instance_ptr, void* tail_call_stack, \
|
|
wasm_rt_tailcallee_t* next)
|
|
#endif
|
|
|
|
static void w2c__0x5F_wasm_call_ctors_0(w2c_*);
|
|
static u32 w2c__strcmp_0(w2c_*, u32, u32);
|
|
static u32 w2c__check_flag_0(w2c_*);
|
|
static void w2c__copy_char_0(w2c_*, u32, u32);
|
|
|
|
FUNC_TYPE_T(w2c__t0) = "\x36\xa9\xe7\xf1\xc9\x5b\x82\xff\xb9\x97\x43\xe0\xc5\xc4\xce\x95\xd8\x3c\x9a\x43\x0a\xac\x59\xf8\x4e\xf3\xcb\xfa\xb6\x14\x50\x68";
|
|
FUNC_TYPE_T(w2c__t1) = "\x92\xfb\x6a\xdf\x49\x07\x0a\x83\xbe\x08\x02\x68\xcd\xf6\x95\x27\x4a\xc2\xf3\xe5\xe4\x7d\x29\x49\xe8\xed\x42\x92\x6a\x9d\xda\xf0";
|
|
FUNC_TYPE_T(w2c__t2) = "\x72\xab\x00\xdf\x20\x3d\xce\xa1\xf2\x29\xc7\x9d\x13\x40\x7e\x98\xac\x7d\x41\x4a\x53\x2e\x42\x42\x61\x55\x2e\xaa\xeb\xbe\xc6\x35";
|
|
FUNC_TYPE_T(w2c__t3) = "\x26\x10\x81\xe2\x21\x43\xd6\x01\x3e\x2d\x2f\x16\x17\x78\x6f\xba\xb3\x2f\x4d\x54\x9b\x8a\xa9\xdd\xbf\x53\x92\x3c\xd3\x71\xc6\xb2";
|
|
|
|
static void init_globals(w2c_* instance) {
|
|
instance->w2c_g0 = 66864u;
|
|
instance->w2c_input = 1072u;
|
|
instance->w2c_0x5F_dso_handle = 1024u;
|
|
instance->w2c_0x5F_data_end = 1328u;
|
|
instance->w2c_0x5F_global_base = 1024u;
|
|
instance->w2c_0x5F_heap_base = 66864u;
|
|
instance->w2c_0x5F_memory_base = 0u;
|
|
instance->w2c_0x5F_table_base = 1u;
|
|
}
|
|
|
|
static const u8 data_segment_data_w2c__d0[] = {
|
|
0x78, 0x61, 0x6b, 0x67, 0x4b, 0x5c, 0x4e, 0x73, 0x39, 0x3d, 0x38, 0x3a,
|
|
0x39, 0x6c, 0x31, 0x3f, 0x69, 0x6d, 0x38, 0x69, 0x3c, 0x38, 0x39, 0x3f,
|
|
0x30, 0x30, 0x3e, 0x38, 0x38, 0x6b, 0x30, 0x39, 0x3d, 0x6e, 0x6a, 0x39,
|
|
0x6b, 0x69, 0x6d, 0x6e, 0x75, 0x00, 0x00,
|
|
};
|
|
|
|
static void init_memories(w2c_* instance) {
|
|
wasm_rt_allocate_memory(&instance->w2c_memory, 2, 65536, 0);
|
|
LOAD_DATA(instance->w2c_memory, 1024u, data_segment_data_w2c__d0, 43);
|
|
}
|
|
|
|
static void init_data_instances(w2c_ *instance) {
|
|
}
|
|
|
|
static void init_tables(w2c_* instance) {
|
|
wasm_rt_allocate_funcref_table(&instance->w2c_T0, 1, 1);
|
|
}
|
|
|
|
/* export: 'memory' */
|
|
wasm_rt_memory_t* w2c__memory(w2c_* instance) {
|
|
return &instance->w2c_memory;
|
|
}
|
|
|
|
/* export: '__wasm_call_ctors' */
|
|
void w2c__0x5F_wasm_call_ctors(w2c_* instance) {
|
|
w2c__0x5F_wasm_call_ctors_0(instance);
|
|
}
|
|
|
|
/* export: 'strcmp' */
|
|
u32 w2c__strcmp(w2c_* instance, u32 var_p0, u32 var_p1) {
|
|
return w2c__strcmp_0(instance, var_p0, var_p1);
|
|
}
|
|
|
|
/* export: 'check_flag' */
|
|
u32 w2c__check_flag(w2c_* instance) {
|
|
return w2c__check_flag_0(instance);
|
|
}
|
|
|
|
/* export: 'input' */
|
|
u32* w2c__input(w2c_* instance) {
|
|
return &instance->w2c_input;
|
|
}
|
|
|
|
/* export: 'copy_char' */
|
|
void w2c__copy_char(w2c_* instance, u32 var_p0, u32 var_p1) {
|
|
w2c__copy_char_0(instance, var_p0, var_p1);
|
|
}
|
|
|
|
/* export: '__dso_handle' */
|
|
u32* w2c__0x5F_dso_handle(w2c_* instance) {
|
|
return &instance->w2c_0x5F_dso_handle;
|
|
}
|
|
|
|
/* export: '__data_end' */
|
|
u32* w2c__0x5F_data_end(w2c_* instance) {
|
|
return &instance->w2c_0x5F_data_end;
|
|
}
|
|
|
|
/* export: '__global_base' */
|
|
u32* w2c__0x5F_global_base(w2c_* instance) {
|
|
return &instance->w2c_0x5F_global_base;
|
|
}
|
|
|
|
/* export: '__heap_base' */
|
|
u32* w2c__0x5F_heap_base(w2c_* instance) {
|
|
return &instance->w2c_0x5F_heap_base;
|
|
}
|
|
|
|
/* export: '__memory_base' */
|
|
u32* w2c__0x5F_memory_base(w2c_* instance) {
|
|
return &instance->w2c_0x5F_memory_base;
|
|
}
|
|
|
|
/* export: '__table_base' */
|
|
u32* w2c__0x5F_table_base(w2c_* instance) {
|
|
return &instance->w2c_0x5F_table_base;
|
|
}
|
|
|
|
void wasm2c__instantiate(w2c_* instance) {
|
|
assert(wasm_rt_is_initialized());
|
|
init_globals(instance);
|
|
init_tables(instance);
|
|
init_memories(instance);
|
|
init_data_instances(instance);
|
|
}
|
|
|
|
void wasm2c__free(w2c_* instance) {
|
|
wasm_rt_free_funcref_table(&instance->w2c_T0);
|
|
wasm_rt_free_memory(&instance->w2c_memory);
|
|
}
|
|
|
|
wasm_rt_func_type_t wasm2c__get_func_type(uint32_t param_count, uint32_t result_count, ...) {
|
|
va_list args;
|
|
|
|
if (param_count == 0 && result_count == 0) {
|
|
va_start(args, result_count);
|
|
if (true) {
|
|
va_end(args);
|
|
return w2c__t0;
|
|
}
|
|
va_end(args);
|
|
}
|
|
|
|
if (param_count == 2 && result_count == 1) {
|
|
va_start(args, result_count);
|
|
if (true && va_arg(args, wasm_rt_type_t) == WASM_RT_I32 && va_arg(args, wasm_rt_type_t) == WASM_RT_I32 && va_arg(args, wasm_rt_type_t) == WASM_RT_I32) {
|
|
va_end(args);
|
|
return w2c__t1;
|
|
}
|
|
va_end(args);
|
|
}
|
|
|
|
if (param_count == 0 && result_count == 1) {
|
|
va_start(args, result_count);
|
|
if (true && va_arg(args, wasm_rt_type_t) == WASM_RT_I32) {
|
|
va_end(args);
|
|
return w2c__t2;
|
|
}
|
|
va_end(args);
|
|
}
|
|
|
|
if (param_count == 2 && result_count == 0) {
|
|
va_start(args, result_count);
|
|
if (true && va_arg(args, wasm_rt_type_t) == WASM_RT_I32 && va_arg(args, wasm_rt_type_t) == WASM_RT_I32) {
|
|
va_end(args);
|
|
return w2c__t3;
|
|
}
|
|
va_end(args);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void w2c__0x5F_wasm_call_ctors_0(w2c_* instance) {
|
|
FUNC_PROLOGUE;
|
|
FUNC_EPILOGUE;
|
|
}
|
|
|
|
u32 w2c__strcmp_0(w2c_* instance, u32 var_p0, u32 var_p1) {
|
|
u32 var_l2 = 0, var_l3 = 0, var_l4 = 0, var_l5 = 0, var_l6 = 0, var_l7 = 0, var_l8 = 0, var_l9 = 0,
|
|
var_l10 = 0, var_l11 = 0, var_l12 = 0, var_l13 = 0, var_l14 = 0, var_l15 = 0, var_l16 = 0, var_l17 = 0,
|
|
var_l18 = 0, var_l19 = 0, var_l20 = 0, var_l21 = 0, var_l22 = 0, var_l23 = 0, var_l24 = 0, var_l25 = 0,
|
|
var_l26 = 0, var_l27 = 0, var_l28 = 0, var_l29 = 0, var_l30 = 0, var_l31 = 0, var_l32 = 0, var_l33 = 0,
|
|
var_l34 = 0, var_l35 = 0, var_l36 = 0, var_l37 = 0, var_l38 = 0, var_l39 = 0, var_l40 = 0, var_l41 = 0,
|
|
var_l42 = 0, var_l43 = 0;
|
|
FUNC_PROLOGUE;
|
|
u32 var_i0, var_i1;
|
|
var_i0 = instance->w2c_g0;
|
|
var_l2 = var_i0;
|
|
var_i0 = 32u;
|
|
var_l3 = var_i0;
|
|
var_i0 = var_l2;
|
|
var_i1 = var_l3;
|
|
var_i0 -= var_i1;
|
|
var_l4 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_p0;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 24, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i1 = var_p1;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 20, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 24u);
|
|
var_l5 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l5;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 16, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 20u);
|
|
var_l6 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l6;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 12, var_i1);
|
|
var_L1:
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 16u);
|
|
var_l7 = var_i0;
|
|
var_i0 = 1u;
|
|
var_l8 = var_i0;
|
|
var_i0 = var_l7;
|
|
var_i1 = var_l8;
|
|
var_i0 += var_i1;
|
|
var_l9 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l9;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 16, var_i1);
|
|
var_i0 = var_l7;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0));
|
|
var_l10 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l10;
|
|
i32_store8(&instance->w2c_memory, (u64)(var_i0) + 11, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 12u);
|
|
var_l11 = var_i0;
|
|
var_i0 = 1u;
|
|
var_l12 = var_i0;
|
|
var_i0 = var_l11;
|
|
var_i1 = var_l12;
|
|
var_i0 += var_i1;
|
|
var_l13 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l13;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 12, var_i1);
|
|
var_i0 = var_l11;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0));
|
|
var_l14 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l14;
|
|
i32_store8(&instance->w2c_memory, (u64)(var_i0) + 10, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 11u);
|
|
var_l15 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l16 = var_i0;
|
|
var_i0 = var_l15;
|
|
var_i1 = var_l16;
|
|
var_i0 &= var_i1;
|
|
var_l17 = var_i0;
|
|
var_i0 = var_l17;
|
|
if (var_i0) {goto var_B2;}
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 11u);
|
|
var_l18 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l19 = var_i0;
|
|
var_i0 = var_l18;
|
|
var_i1 = var_l19;
|
|
var_i0 &= var_i1;
|
|
var_l20 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 10u);
|
|
var_l21 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l22 = var_i0;
|
|
var_i0 = var_l21;
|
|
var_i1 = var_l22;
|
|
var_i0 &= var_i1;
|
|
var_l23 = var_i0;
|
|
var_i0 = var_l20;
|
|
var_i1 = var_l23;
|
|
var_i0 -= var_i1;
|
|
var_l24 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l24;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 28, var_i1);
|
|
goto var_B0;
|
|
var_B2:;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 11u);
|
|
var_l25 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l26 = var_i0;
|
|
var_i0 = var_l25;
|
|
var_i1 = var_l26;
|
|
var_i0 &= var_i1;
|
|
var_l27 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 10u);
|
|
var_l28 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l29 = var_i0;
|
|
var_i0 = var_l28;
|
|
var_i1 = var_l29;
|
|
var_i0 &= var_i1;
|
|
var_l30 = var_i0;
|
|
var_i0 = var_l27;
|
|
var_l31 = var_i0;
|
|
var_i0 = var_l30;
|
|
var_l32 = var_i0;
|
|
var_i0 = var_l31;
|
|
var_i1 = var_l32;
|
|
var_i0 = var_i0 == var_i1;
|
|
var_l33 = var_i0;
|
|
var_i0 = 1u;
|
|
var_l34 = var_i0;
|
|
var_i0 = var_l33;
|
|
var_i1 = var_l34;
|
|
var_i0 &= var_i1;
|
|
var_l35 = var_i0;
|
|
var_i0 = var_l35;
|
|
if (var_i0) {goto var_L1;}
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 11u);
|
|
var_l36 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l37 = var_i0;
|
|
var_i0 = var_l36;
|
|
var_i1 = var_l37;
|
|
var_i0 &= var_i1;
|
|
var_l38 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load8_u(&instance->w2c_memory, (u64)(var_i0) + 10u);
|
|
var_l39 = var_i0;
|
|
var_i0 = 255u;
|
|
var_l40 = var_i0;
|
|
var_i0 = var_l39;
|
|
var_i1 = var_l40;
|
|
var_i0 &= var_i1;
|
|
var_l41 = var_i0;
|
|
var_i0 = var_l38;
|
|
var_i1 = var_l41;
|
|
var_i0 -= var_i1;
|
|
var_l42 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l42;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 28, var_i1);
|
|
var_B0:;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 28u);
|
|
var_l43 = var_i0;
|
|
var_i0 = var_l43;
|
|
goto var_Bfunc;
|
|
var_Bfunc:;
|
|
FUNC_EPILOGUE;
|
|
return var_i0;
|
|
}
|
|
|
|
u32 w2c__check_flag_0(w2c_* instance) {
|
|
u32 var_l0 = 0, var_l1 = 0, var_l2 = 0, var_l3 = 0, var_l4 = 0, var_l5 = 0, var_l6 = 0, var_l7 = 0,
|
|
var_l8 = 0, var_l9 = 0, var_l10 = 0;
|
|
FUNC_PROLOGUE;
|
|
u32 var_i0, var_i1;
|
|
var_l1 = 1072u;
|
|
var_l2 = 1024u;
|
|
var_l4 = w2c__strcmp_0(instance, var_l2, var_l1);
|
|
var_l6 = var_l4 != 0u;
|
|
var_l7 = 4294967295u;
|
|
var_i0 = var_l6;
|
|
var_l8 ^= var_i7;
|
|
var_i0 = var_l8;
|
|
var_l10 &= 1u;
|
|
FUNC_EPILOGUE;
|
|
return var_l10;
|
|
}
|
|
|
|
void w2c__copy_char_0(w2c_* instance, u32 var_p0, u32 var_p1) {
|
|
u32 var_l2 = 0, var_l3 = 0, var_l4 = 0, var_l5 = 0, var_l6 = 0, var_l7 = 0, var_l8 = 0, var_l9 = 0,
|
|
var_l10 = 0;
|
|
FUNC_PROLOGUE;
|
|
u32 var_i0, var_i1;
|
|
var_i0 = instance->w2c_g0;
|
|
var_l2 = var_i0;
|
|
var_i0 = 16u;
|
|
var_l3 = var_i0;
|
|
var_i0 = var_l2;
|
|
var_i1 = var_l3;
|
|
var_i0 -= var_i1;
|
|
var_l4 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_p0;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 12, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i1 = var_p1;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 8, var_i1);
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 12u);
|
|
var_l5 = var_i0;
|
|
var_i0 = var_l5;
|
|
var_i0 = !(var_i0);
|
|
if (var_i0) {goto var_B0;}
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 12u);
|
|
var_l6 = var_i0;
|
|
var_i0 = 8u;
|
|
var_l7 = var_i0;
|
|
var_i0 = var_l6;
|
|
var_i1 = var_l7;
|
|
var_i0 ^= var_i1;
|
|
var_l8 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i1 = var_l8;
|
|
i32_store(&instance->w2c_memory, (u64)(var_i0) + 12, var_i1);
|
|
var_B0:;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 12u);
|
|
var_l9 = var_i0;
|
|
var_i0 = var_l4;
|
|
var_i0 = i32_load(&instance->w2c_memory, (u64)(var_i0) + 8u);
|
|
var_l10 = var_i0;
|
|
var_i0 = var_l10;
|
|
var_i1 = var_l9;
|
|
i32_store8(&instance->w2c_memory, (u64)(var_i0) + 1072, var_i1);
|
|
goto var_Bfunc;
|
|
var_Bfunc:;
|
|
FUNC_EPILOGUE;
|
|
}
|