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uw8-wasm3/loader.c

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34 KiB
C
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/* Automatically generated by wasm2c */
#include <assert.h>
#include <math.h>
#include <stddef.h>
#include <string.h>
#if defined(_MSC_VER)
#include <intrin.h>
#include <malloc.h>
#define alloca _alloca
#else
#include <alloca.h>
#endif
#include "loader.h"
#define TRAP(x) (wasm_rt_trap(WASM_RT_TRAP_##x), 0)
#if WASM_RT_USE_STACK_DEPTH_COUNT
#define FUNC_PROLOGUE \
if (++wasm_rt_call_stack_depth > WASM_RT_MAX_CALL_STACK_DEPTH) \
TRAP(EXHAUSTION);
#define FUNC_EPILOGUE --wasm_rt_call_stack_depth
#else
#define FUNC_PROLOGUE
#define FUNC_EPILOGUE
#endif
#define UNREACHABLE TRAP(UNREACHABLE)
#define CALL_INDIRECT(table, t, ft, x, ...) \
(LIKELY((x) < table.size && table.data[x].func && \
table.data[x].func_type == func_types[ft]) || \
TRAP(CALL_INDIRECT), \
((t)table.data[x].func)(__VA_ARGS__))
#define RANGE_CHECK(mem, offset, len) \
if (UNLIKELY(offset + (uint64_t)len > mem->size)) \
TRAP(OOB);
#if WASM_RT_MEMCHECK_SIGNAL_HANDLER
#define MEMCHECK(mem, a, t)
#else
#define MEMCHECK(mem, a, t) RANGE_CHECK(mem, a, sizeof(t))
#endif
#ifdef __GNUC__
#define wasm_asm __asm__
#else
#define wasm_asm(X)
#endif
#if WABT_BIG_ENDIAN
static inline void load_data(void* dest, const void* src, size_t n) {
size_t i = 0;
u8* dest_chars = dest;
memcpy(dest, src, n);
for (i = 0; i < (n >> 1); i++) {
u8 cursor = dest_chars[i];
dest_chars[i] = dest_chars[n - i - 1];
dest_chars[n - i - 1] = cursor;
}
}
#define LOAD_DATA(m, o, i, s) \
do { \
RANGE_CHECK((&m), m.size - o - s, s); \
load_data(&(m.data[m.size - o - s]), i, s); \
} while (0)
#define DEFINE_LOAD(name, t1, t2, t3) \
static inline t3 name(wasm_rt_memory_t* mem, u64 addr) { \
MEMCHECK(mem, addr, t1); \
t1 result; \
wasm_rt_memcpy(&result, &mem->data[mem->size - addr - sizeof(t1)], \
sizeof(t1)); \
wasm_asm("" ::"r"(result)); \
return (t3)(t2)result; \
}
#define DEFINE_STORE(name, t1, t2) \
static inline void name(wasm_rt_memory_t* mem, u64 addr, t2 value) { \
MEMCHECK(mem, addr, t1); \
t1 wrapped = (t1)value; \
wasm_rt_memcpy(&mem->data[mem->size - addr - sizeof(t1)], &wrapped, \
sizeof(t1)); \
}
#else
static inline void load_data(void* dest, const void* src, size_t n) {
memcpy(dest, src, n);
}
#define LOAD_DATA(m, o, i, s) \
do { \
RANGE_CHECK((&m), o, s); \
load_data(&(m.data[o]), i, s); \
} while (0)
#define DEFINE_LOAD(name, t1, t2, t3) \
static inline t3 name(wasm_rt_memory_t* mem, u64 addr) { \
MEMCHECK(mem, addr, t1); \
t1 result; \
wasm_rt_memcpy(&result, &mem->data[addr], sizeof(t1)); \
wasm_asm("" ::"r"(result)); \
return (t3)(t2)result; \
}
#define DEFINE_STORE(name, t1, t2) \
static inline void name(wasm_rt_memory_t* mem, u64 addr, t2 value) { \
MEMCHECK(mem, addr, t1); \
t1 wrapped = (t1)value; \
wasm_rt_memcpy(&mem->data[addr], &wrapped, sizeof(t1)); \
}
#endif
DEFINE_LOAD(i32_load, u32, u32, u32)
DEFINE_LOAD(i64_load, u64, u64, u64)
DEFINE_LOAD(f32_load, f32, f32, f32)
DEFINE_LOAD(f64_load, f64, f64, f64)
DEFINE_LOAD(i32_load8_s, s8, s32, u32)
DEFINE_LOAD(i64_load8_s, s8, s64, u64)
DEFINE_LOAD(i32_load8_u, u8, u32, u32)
DEFINE_LOAD(i64_load8_u, u8, u64, u64)
DEFINE_LOAD(i32_load16_s, s16, s32, u32)
DEFINE_LOAD(i64_load16_s, s16, s64, u64)
DEFINE_LOAD(i32_load16_u, u16, u32, u32)
DEFINE_LOAD(i64_load16_u, u16, u64, u64)
DEFINE_LOAD(i64_load32_s, s32, s64, u64)
DEFINE_LOAD(i64_load32_u, u32, u64, u64)
DEFINE_STORE(i32_store, u32, u32)
DEFINE_STORE(i64_store, u64, u64)
DEFINE_STORE(f32_store, f32, f32)
DEFINE_STORE(f64_store, f64, f64)
DEFINE_STORE(i32_store8, u8, u32)
DEFINE_STORE(i32_store16, u16, u32)
DEFINE_STORE(i64_store8, u8, u64)
DEFINE_STORE(i64_store16, u16, u64)
DEFINE_STORE(i64_store32, u32, u64)
#if defined(_MSC_VER)
// Adapted from
// https://github.com/nemequ/portable-snippets/blob/master/builtin/builtin.h
static inline int I64_CLZ(unsigned long long v) {
unsigned long r = 0;
#if defined(_M_AMD64) || defined(_M_ARM)
if (_BitScanReverse64(&r, v)) {
return 63 - r;
}
#else
if (_BitScanReverse(&r, (unsigned long)(v >> 32))) {
return 31 - r;
} else if (_BitScanReverse(&r, (unsigned long)v)) {
return 63 - r;
}
#endif
return 64;
}
static inline int I32_CLZ(unsigned long v) {
unsigned long r = 0;
if (_BitScanReverse(&r, v)) {
return 31 - r;
}
return 32;
}
static inline int I64_CTZ(unsigned long long v) {
if (!v) {
return 64;
}
unsigned long r = 0;
#if defined(_M_AMD64) || defined(_M_ARM)
_BitScanForward64(&r, v);
return (int)r;
#else
if (_BitScanForward(&r, (unsigned int)(v))) {
return (int)(r);
}
_BitScanForward(&r, (unsigned int)(v >> 32));
return (int)(r + 32);
#endif
}
static inline int I32_CTZ(unsigned long v) {
if (!v) {
return 32;
}
unsigned long r = 0;
_BitScanForward(&r, v);
return (int)r;
}
#define POPCOUNT_DEFINE_PORTABLE(f_n, T) \
static inline u32 f_n(T x) { \
x = x - ((x >> 1) & (T) ~(T)0 / 3); \
x = (x & (T) ~(T)0 / 15 * 3) + ((x >> 2) & (T) ~(T)0 / 15 * 3); \
x = (x + (x >> 4)) & (T) ~(T)0 / 255 * 15; \
return (T)(x * ((T) ~(T)0 / 255)) >> (sizeof(T) - 1) * 8; \
}
POPCOUNT_DEFINE_PORTABLE(I32_POPCNT, u32)
POPCOUNT_DEFINE_PORTABLE(I64_POPCNT, u64)
#undef POPCOUNT_DEFINE_PORTABLE
#else
#define I32_CLZ(x) ((x) ? __builtin_clz(x) : 32)
#define I64_CLZ(x) ((x) ? __builtin_clzll(x) : 64)
#define I32_CTZ(x) ((x) ? __builtin_ctz(x) : 32)
#define I64_CTZ(x) ((x) ? __builtin_ctzll(x) : 64)
#define I32_POPCNT(x) (__builtin_popcount(x))
#define I64_POPCNT(x) (__builtin_popcountll(x))
#endif
#define DIV_S(ut, min, x, y) \
((UNLIKELY((y) == 0)) \
? TRAP(DIV_BY_ZERO) \
: (UNLIKELY((x) == min && (y) == -1)) ? TRAP(INT_OVERFLOW) \
: (ut)((x) / (y)))
#define REM_S(ut, min, x, y) \
((UNLIKELY((y) == 0)) \
? TRAP(DIV_BY_ZERO) \
: (UNLIKELY((x) == min && (y) == -1)) ? 0 : (ut)((x) % (y)))
#define I32_DIV_S(x, y) DIV_S(u32, INT32_MIN, (s32)x, (s32)y)
#define I64_DIV_S(x, y) DIV_S(u64, INT64_MIN, (s64)x, (s64)y)
#define I32_REM_S(x, y) REM_S(u32, INT32_MIN, (s32)x, (s32)y)
#define I64_REM_S(x, y) REM_S(u64, INT64_MIN, (s64)x, (s64)y)
#define DIVREM_U(op, x, y) \
((UNLIKELY((y) == 0)) ? TRAP(DIV_BY_ZERO) : ((x)op(y)))
#define DIV_U(x, y) DIVREM_U(/, x, y)
#define REM_U(x, y) DIVREM_U(%, x, y)
#define ROTL(x, y, mask) \
(((x) << ((y) & (mask))) | ((x) >> (((mask) - (y) + 1) & (mask))))
#define ROTR(x, y, mask) \
(((x) >> ((y) & (mask))) | ((x) << (((mask) - (y) + 1) & (mask))))
#define I32_ROTL(x, y) ROTL(x, y, 31)
#define I64_ROTL(x, y) ROTL(x, y, 63)
#define I32_ROTR(x, y) ROTR(x, y, 31)
#define I64_ROTR(x, y) ROTR(x, y, 63)
#define FMIN(x, y) \
((UNLIKELY((x) != (x))) \
? NAN \
: (UNLIKELY((y) != (y))) \
? NAN \
: (UNLIKELY((x) == 0 && (y) == 0)) ? (signbit(x) ? x : y) \
: (x < y) ? x : y)
#define FMAX(x, y) \
((UNLIKELY((x) != (x))) \
? NAN \
: (UNLIKELY((y) != (y))) \
? NAN \
: (UNLIKELY((x) == 0 && (y) == 0)) ? (signbit(x) ? y : x) \
: (x > y) ? x : y)
#define TRUNC_S(ut, st, ft, min, minop, max, x) \
((UNLIKELY((x) != (x))) \
? TRAP(INVALID_CONVERSION) \
: (UNLIKELY(!((x)minop(min) && (x) < (max)))) ? TRAP(INT_OVERFLOW) \
: (ut)(st)(x))
#define I32_TRUNC_S_F32(x) \
TRUNC_S(u32, s32, f32, (f32)INT32_MIN, >=, 2147483648.f, x)
#define I64_TRUNC_S_F32(x) \
TRUNC_S(u64, s64, f32, (f32)INT64_MIN, >=, (f32)INT64_MAX, x)
#define I32_TRUNC_S_F64(x) \
TRUNC_S(u32, s32, f64, -2147483649., >, 2147483648., x)
#define I64_TRUNC_S_F64(x) \
TRUNC_S(u64, s64, f64, (f64)INT64_MIN, >=, (f64)INT64_MAX, x)
#define TRUNC_U(ut, ft, max, x) \
((UNLIKELY((x) != (x))) \
? TRAP(INVALID_CONVERSION) \
: (UNLIKELY(!((x) > (ft)-1 && (x) < (max)))) ? TRAP(INT_OVERFLOW) \
: (ut)(x))
#define I32_TRUNC_U_F32(x) TRUNC_U(u32, f32, 4294967296.f, x)
#define I64_TRUNC_U_F32(x) TRUNC_U(u64, f32, (f32)UINT64_MAX, x)
#define I32_TRUNC_U_F64(x) TRUNC_U(u32, f64, 4294967296., x)
#define I64_TRUNC_U_F64(x) TRUNC_U(u64, f64, (f64)UINT64_MAX, x)
#define TRUNC_SAT_S(ut, st, ft, min, smin, minop, max, smax, x) \
((UNLIKELY((x) != (x))) \
? 0 \
: (UNLIKELY(!((x)minop(min)))) \
? smin \
: (UNLIKELY(!((x) < (max)))) ? smax : (ut)(st)(x))
#define I32_TRUNC_SAT_S_F32(x) \
TRUNC_SAT_S(u32, s32, f32, (f32)INT32_MIN, INT32_MIN, >=, 2147483648.f, \
INT32_MAX, x)
#define I64_TRUNC_SAT_S_F32(x) \
TRUNC_SAT_S(u64, s64, f32, (f32)INT64_MIN, INT64_MIN, >=, (f32)INT64_MAX, \
INT64_MAX, x)
#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; \
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;
memcpy(&tmp, &x, 4);
tmp |= 0x7fc00000lu;
memcpy(&x, &tmp, 4);
return x;
}
static double quiet_nan(double x) {
uint64_t tmp;
memcpy(&tmp, &x, 8);
tmp |= 0x7ff8000000000000llu;
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;
memcpy(&tmp, &x, 4);
tmp = tmp & ~(1 << 31);
memcpy(&x, &tmp, 4);
return x;
}
return fabsf(x);
}
static double wasm_fabs(double x) {
if (UNLIKELY(isnan(x))) {
uint64_t tmp;
memcpy(&tmp, &x, 8);
tmp = tmp & ~(1ll << 63);
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->data + d, 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(dest->data + dest_addr, src->data + src_addr, 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 {
uint32_t func_type_index;
wasm_rt_function_ptr_t func;
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,
const u32* func_types) {
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* src_expr = &src[src_addr + i];
dest->data[dest_addr + i] = (wasm_rt_funcref_t){
func_types[src_expr->func_type_index], src_expr->func,
(char*)module_instance + src_expr->module_offset};
}
}
// Currently we only support initializing externref tables with ref.null.
static inline void externref_table_init(wasm_rt_externref_table_t* dest,
const wasm_rt_externref_t* src,
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++) {
const wasm_rt_externref_t* src_expr = &src[src_addr + i];
dest->data[dest_addr + i] = *src_expr;
}
}
#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)
static bool s_module_initialized = false;
static u32 func_types[4];
static void init_func_types(void) {
func_types[0] = wasm_rt_register_func_type(1, 1, WASM_RT_I32, WASM_RT_I32);
func_types[1] = wasm_rt_register_func_type(2, 1, WASM_RT_I32, WASM_RT_I32, WASM_RT_I32);
func_types[2] = wasm_rt_register_func_type(3, 0, WASM_RT_I32, WASM_RT_I32, WASM_RT_I32);
func_types[3] = wasm_rt_register_func_type(0, 0);
}
static u32 w2c_load_uw8(Z_loader_instance_t*, u32);
static u32 w2c_f1(Z_loader_instance_t*, u32);
static u32 w2c_f2(Z_loader_instance_t*, u32, u32);
static void w2c_f3(Z_loader_instance_t*, u32, u32, u32);
static u32 w2c_uncompress(Z_loader_instance_t*, u32, u32);
static u32 w2c_f5(Z_loader_instance_t*, u32);
static u32 w2c_f6(Z_loader_instance_t*, u32);
static void w2c_f7(Z_loader_instance_t*);
static void init_globals(Z_loader_instance_t* instance) {
instance->w2c_g0 = 0u;
instance->w2c_g1 = 0u;
instance->w2c_g2 = 0u;
}
static const u8 data_segment_data_w2c_d0[] = {
0xff, 0x9f, 0x97, 0xbc, 0x33, 0x66, 0xca, 0x12, 0x2c, 0xaa, 0xa6, 0xb1,
0xe8, 0x64, 0x7c, 0x9f, 0xa8, 0x5e, 0x2c, 0xd7, 0x27, 0xc9, 0x2b, 0x8c,
0x1a, 0xfa, 0x33, 0x1e, 0x5d, 0x5a, 0x44, 0x7d, 0xe9, 0xa6, 0x67, 0x43,
0x25, 0x96, 0x19, 0xa5, 0xf3, 0x41, 0xd5, 0x99, 0x7e, 0x97, 0x1d, 0xf5,
0x71, 0x69, 0x74, 0xdf, 0x5b, 0xac, 0x4f, 0x19, 0x05, 0x0a, 0x34, 0x9f,
0x75, 0xab, 0xfe, 0xcf, 0xb0, 0x71, 0xd1, 0x54, 0x5b, 0xad, 0x3b, 0xf4,
0x31, 0x1c, 0x0f, 0x08, 0xd8, 0x9a, 0xbc, 0x60, 0xe6, 0x9b, 0x45, 0xe2,
0x8e, 0xc8, 0x94, 0x89, 0xb0, 0xc4, 0x48, 0x49, 0x49, 0x6a, 0xc1, 0x6e,
0xd2, 0x5e, 0xa6, 0x36, 0x9e, 0x0b, 0x83, 0xe8, 0x8d, 0x5e, 0xc9, 0x82,
0x1a, 0xf5, 0x54, 0xfc, 0x03, 0xb1, 0xcf, 0x37, 0x46, 0xcb, 0xae, 0x0b,
0x22, 0xf4, 0xdf, 0xbf, 0x75, 0xbb, 0x09, 0x70, 0x8b, 0x44, 0xfc, 0x98,
0x94, 0x7e, 0xb2, 0x51, 0xfc, 0xd9, 0xc9, 0x0a, 0x94, 0x2e, 0x53, 0x2b,
0xac, 0x27, 0x3f, 0x2a, 0x01, 0xf7, 0x4f, 0x24, 0x49, 0xe2, 0xd8, 0xf8,
0x48, 0x6e, 0x9c, 0x38, 0x6d, 0x58, 0x70, 0x3b, 0x11, 0x6c, 0x30, 0x75,
0x0b, 0xe2, 0x81, 0x83, 0x21, 0x4d, 0x0e, 0x82, 0xca, 0x2f, 0x97, 0x7a,
0x59, 0x12, 0xab, 0xa0, 0xa7, 0x09, 0x09, 0xd9, 0xac, 0x0a, 0x97, 0xae,
0xf1, 0x2c, 0x49, 0xee, 0xfe, 0x60, 0xdb, 0x77, 0x1e, 0x0d, 0x0c, 0x17,
0x27, 0x17, 0x79, 0xd0, 0xc8, 0xa0, 0x50, 0x0d, 0x04, 0x3c, 0x9f, 0x3d,
0xac, 0xa7, 0xd1, 0x5a, 0x72, 0x24, 0x1f, 0xe2, 0x81, 0xc2, 0xd2, 0x51,
0x59, 0xe0, 0x0a, 0x56, 0x21, 0xea, 0xa8, 0x9b, 0x8f, 0xfa, 0x8c, 0x50,
0x9a, 0x77, 0x50, 0xca, 0x28, 0x3c, 0xaf, 0x46, 0x1e, 0x07, 0x81, 0x9f,
0x92, 0xf8, 0x10, 0xc0, 0xca, 0xb6, 0x8d, 0xbd, 0x9c, 0xa3, 0x33, 0xb8,
0x6b, 0xa5, 0xfd, 0x4f, 0xdc, 0xb2, 0xb4, 0xe9, 0x1a, 0xf3, 0x2c, 0x36,
0x1b, 0xcf, 0xf6, 0x88, 0x91, 0x6c, 0x62, 0xd3, 0xfa, 0xd2, 0x8d, 0xf5,
0x8d, 0x3c, 0x93, 0x7b, 0xa6, 0x02, 0xe2, 0xa0, 0x66, 0xe3, 0xde, 0x8e,
0x14, 0x9a, 0x46, 0xee, 0xfd, 0x89, 0xba, 0xd3, 0x62, 0xc1, 0x66, 0xa7,
0xe8, 0xcc, 0xfa, 0xba, 0xf8, 0xaa, 0xc4, 0xed, 0x6e, 0x5d, 0xef, 0x8d,
0xad, 0x03, 0xb7, 0xb5, 0x49, 0x45, 0x01, 0xaa, 0xc6, 0xfe, 0xd0, 0x25,
0x48, 0x58, 0x91, 0xdb, 0x6c, 0x09, 0x3a, 0x80, 0xcd, 0xe7, 0xe5, 0x6d,
0x07, 0x9d, 0x67, 0xf2, 0xe4, 0xf0, 0x6a, 0x81, 0x1a, 0x6c, 0x7f, 0xd7,
0x11, 0xfb, 0xfa, 0x6b, 0x6b, 0x60, 0xb8, 0xbc, 0x57, 0xf7, 0x29, 0x59,
0xdf, 0x1a, 0xf3, 0xdd, 0x0d, 0x4c, 0x05, 0xc9, 0xf3, 0x42, 0x8f, 0x58,
0x97, 0x22, 0xb9, 0x11, 0x29, 0x96, 0x64, 0xc5, 0xb4, 0x66, 0xba, 0xe2,
0x0a, 0x82, 0x0d, 0x1c, 0x30, 0x6c, 0xec, 0xec, 0x7f, 0xc7, 0x26, 0x7f,
0xa9, 0x17, 0x8d, 0xc0, 0x72, 0x22, 0xd4, 0x7d, 0xab, 0x4e, 0x7b, 0x65,
0xa5, 0xe2, 0xd0, 0x5b, 0x85, 0x5e, 0x6d, 0xf9, 0x9a, 0x88, 0x64, 0x7a,
0x8b, 0xc5, 0x61, 0xe4, 0x97, 0x2b, 0xf7, 0x15, 0xc3, 0x33, 0xa6, 0xc6,
0x54, 0x72, 0x32, 0x25, 0x13, 0x9e, 0xc6, 0x90, 0xdb, 0xdf, 0x72, 0xb3,
0xec, 0xf8, 0x44, 0x79, 0xa7, 0x1c, 0xf2, 0xac, 0x3e, 0x15, 0x93, 0xe3,
0x68, 0xff, 0x9f, 0x5b, 0xa2, 0x70, 0x39, 0xb9, 0x81, 0x5c, 0x70, 0xe1,
0xb4, 0x8f, 0x39, 0x16, 0x4a, 0xf4, 0xdc, 0xef, 0x93, 0xdc, 0xb7, 0xfa,
};
static void init_memories(Z_loader_instance_t* instance) {
LOAD_DATA((*instance->Z_envZ_memory), 0u, data_segment_data_w2c_d0, 492);
}
static void init_data_instances(Z_loader_instance_t *instance) {
}
static u32 w2c_load_uw8(Z_loader_instance_t* instance, u32 w2c_p0) {
u32 w2c_l1 = 0, w2c_l2 = 0, w2c_l3 = 0, w2c_l4 = 0, w2c_l5 = 0, w2c_l6 = 0, w2c_l7 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2, w2c_i3;
w2c_i0 = 0u;
w2c_i0 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i0));
w2c_i1 = 1u;
w2c_i0 -= w2c_i1;
w2c_l1 = w2c_i0;
w2c_i1 = 0u;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
if (w2c_i0) {
w2c_i0 = w2c_p0;
goto w2c_Bfunc;
}
w2c_i0 = 122880u;
w2c_i1 = w2c_p0;
w2c_i0 += w2c_i1;
w2c_l2 = w2c_i0;
w2c_i0 = w2c_l1;
w2c_i1 = 1u;
w2c_i0 &= w2c_i1;
if (w2c_i0) {
w2c_i0 = 1u;
w2c_i1 = 122881u;
w2c_i0 = w2c_uncompress(instance, w2c_i0, w2c_i1);
w2c_l2 = w2c_i0;
} else {
w2c_i0 = 122880u;
w2c_i1 = 0u;
w2c_i2 = w2c_p0;
w2c_f3(instance, w2c_i0, w2c_i1, w2c_i2);
}
w2c_i0 = 0u;
w2c_i1 = 246272u;
w2c_i2 = 8u;
w2c_f3(instance, w2c_i0, w2c_i1, w2c_i2);
w2c_i0 = 246280u;
w2c_l3 = w2c_i0;
w2c_i0 = 8u;
w2c_l4 = w2c_i0;
w2c_i0 = 122881u;
w2c_l5 = w2c_i0;
w2c_L2:
w2c_i0 = w2c_l5;
w2c_i1 = w2c_l2;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
w2c_i1 = w2c_l3;
w2c_i2 = instance->w2c_g0;
w2c_i1 = (u32)((s32)w2c_i1 >= (s32)w2c_i2);
w2c_i2 = w2c_l5;
w2c_i2 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i2));
w2c_i3 = w2c_l3;
w2c_i3 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i3));
w2c_i2 = (u32)((s32)w2c_i2 <= (s32)w2c_i3);
w2c_i1 |= w2c_i2;
w2c_i0 &= w2c_i1;
if (w2c_i0) {
w2c_i0 = w2c_l4;
w2c_i1 = w2c_l4;
w2c_i2 = w2c_l5;
w2c_i1 = w2c_f2(instance, w2c_i1, w2c_i2);
w2c_l6 = w2c_i1;
w2c_i0 += w2c_i1;
w2c_l4 = w2c_i0;
w2c_i0 = w2c_l3;
w2c_i1 = instance->w2c_g0;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
w2c_i1 = w2c_l5;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1));
w2c_i2 = w2c_l3;
w2c_i2 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i2));
w2c_i1 = w2c_i1 == w2c_i2;
w2c_i0 &= w2c_i1;
if (w2c_i0) {
w2c_i0 = w2c_l3;
w2c_i1 = w2c_l3;
w2c_i1 = w2c_f1(instance, w2c_i1);
w2c_i0 += w2c_i1;
w2c_l3 = w2c_i0;
}
w2c_i0 = w2c_l5;
w2c_i1 = w2c_l6;
w2c_i0 += w2c_i1;
w2c_l5 = w2c_i0;
goto w2c_L2;
}
w2c_i0 = w2c_l3;
w2c_i1 = instance->w2c_g0;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
if (w2c_i0) {
w2c_i0 = w2c_l4;
w2c_i1 = w2c_l4;
w2c_i2 = w2c_l3;
w2c_i1 = w2c_f2(instance, w2c_i1, w2c_i2);
w2c_l7 = w2c_i1;
w2c_i0 += w2c_i1;
w2c_l4 = w2c_i0;
w2c_i0 = w2c_l3;
w2c_i1 = w2c_l7;
w2c_i0 += w2c_i1;
w2c_l3 = w2c_i0;
goto w2c_L2;
}
w2c_i0 = w2c_l4;
w2c_Bfunc:;
FUNC_EPILOGUE;
return w2c_i0;
}
static u32 w2c_f1(Z_loader_instance_t* instance, u32 w2c_p0) {
u32 w2c_l1 = 0, w2c_l2 = 0, w2c_l3 = 0, w2c_l4 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2;
w2c_i0 = w2c_p0;
w2c_l1 = w2c_i0;
w2c_L0:
w2c_i0 = w2c_l2;
w2c_i1 = w2c_l1;
w2c_i2 = 1u;
w2c_i1 += w2c_i2;
w2c_l1 = w2c_i1;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1));
w2c_l4 = w2c_i1;
w2c_i2 = 127u;
w2c_i1 &= w2c_i2;
w2c_i2 = w2c_l3;
w2c_i1 <<= (w2c_i2 & 31);
w2c_i0 |= w2c_i1;
w2c_l2 = w2c_i0;
w2c_i0 = w2c_l3;
w2c_i1 = 7u;
w2c_i0 += w2c_i1;
w2c_l3 = w2c_i0;
w2c_i0 = w2c_l4;
w2c_i1 = 7u;
w2c_i0 = (u32)((s32)w2c_i0 >> (w2c_i1 & 31));
if (w2c_i0) {goto w2c_L0;}
w2c_i0 = w2c_l1;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
w2c_i1 = w2c_p0;
w2c_i0 -= w2c_i1;
w2c_i1 = w2c_l2;
w2c_i0 += w2c_i1;
FUNC_EPILOGUE;
return w2c_i0;
}
static u32 w2c_f2(Z_loader_instance_t* instance, u32 w2c_p0, u32 w2c_p1) {
u32 w2c_l2 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2;
w2c_i0 = w2c_p0;
w2c_i1 = w2c_p1;
w2c_i2 = w2c_p1;
w2c_i2 = w2c_f1(instance, w2c_i2);
w2c_l2 = w2c_i2;
w2c_f3(instance, w2c_i0, w2c_i1, w2c_i2);
w2c_i0 = w2c_l2;
FUNC_EPILOGUE;
return w2c_i0;
}
static void w2c_f3(Z_loader_instance_t* instance, u32 w2c_p0, u32 w2c_p1, u32 w2c_p2) {
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2;
w2c_L0:
w2c_i0 = w2c_p2;
w2c_i1 = 0u;
w2c_i0 = (u32)((s32)w2c_i0 > (s32)w2c_i1);
if (w2c_i0) {
w2c_i0 = w2c_p0;
w2c_i1 = w2c_p2;
w2c_i2 = 1u;
w2c_i1 -= w2c_i2;
w2c_p2 = w2c_i1;
w2c_i0 += w2c_i1;
w2c_i1 = w2c_p1;
w2c_i2 = w2c_p2;
w2c_i1 += w2c_i2;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1));
i32_store8(instance->Z_envZ_memory, (u64)(w2c_i0), w2c_i1);
goto w2c_L0;
}
FUNC_EPILOGUE;
}
static u32 w2c_uncompress(Z_loader_instance_t* instance, u32 w2c_p0, u32 w2c_p1) {
u32 w2c_l2 = 0, w2c_l3 = 0, w2c_l4 = 0, w2c_l5 = 0, w2c_l6 = 0, w2c_l7 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2;
w2c_i0 = w2c_p0;
instance->w2c_g1 = w2c_i0;
w2c_i0 = 0u;
instance->w2c_g2 = w2c_i0;
w2c_L0:
w2c_i0 = w2c_l3;
w2c_i1 = 128u;
i32_store8(instance->Z_envZ_memory, (u64)(w2c_i0) + 245760, w2c_i1);
w2c_i0 = w2c_l3;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
w2c_l3 = w2c_i0;
w2c_i1 = 385u;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
if (w2c_i0) {goto w2c_L0;}
w2c_L2:
w2c_i0 = 0u;
w2c_i0 = w2c_f6(instance, w2c_i0);
w2c_l5 = w2c_i0;
if (w2c_i0) {
w2c_i0 = w2c_l4;
if (w2c_i0) {
w2c_i0 = 1u;
} else {
w2c_i0 = 256u;
w2c_i0 = w2c_f6(instance, w2c_i0);
}
if (w2c_i0) {
w2c_i0 = 257u;
w2c_i0 = w2c_f5(instance, w2c_i0);
w2c_i1 = 1u;
w2c_i0 -= w2c_i1;
w2c_l2 = w2c_i0;
w2c_i0 = !(w2c_i0);
if (w2c_i0) {goto w2c_B1;}
}
w2c_i0 = 321u;
w2c_i0 = w2c_f5(instance, w2c_i0);
w2c_l6 = w2c_i0;
w2c_L6:
w2c_i0 = w2c_p1;
w2c_i1 = w2c_p1;
w2c_i2 = w2c_l2;
w2c_i1 -= w2c_i2;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1));
i32_store8(instance->Z_envZ_memory, (u64)(w2c_i0), w2c_i1);
w2c_i0 = w2c_p1;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
w2c_p1 = w2c_i0;
w2c_i0 = w2c_l6;
w2c_i1 = 1u;
w2c_i0 -= w2c_i1;
w2c_l6 = w2c_i0;
if (w2c_i0) {goto w2c_L6;}
} else {
w2c_i0 = 1u;
w2c_l7 = w2c_i0;
w2c_L7:
w2c_i0 = w2c_l7;
w2c_i1 = 1u;
w2c_i0 <<= (w2c_i1 & 31);
w2c_i1 = w2c_l7;
w2c_i1 = w2c_f6(instance, w2c_i1);
w2c_i0 |= w2c_i1;
w2c_l7 = w2c_i0;
w2c_i1 = 256u;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
if (w2c_i0) {goto w2c_L7;}
w2c_i0 = w2c_p1;
w2c_i1 = w2c_l7;
i32_store8(instance->Z_envZ_memory, (u64)(w2c_i0), w2c_i1);
w2c_i0 = w2c_p1;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
w2c_p1 = w2c_i0;
}
w2c_i0 = w2c_l5;
w2c_l4 = w2c_i0;
goto w2c_L2;
w2c_B1:;
w2c_i0 = w2c_p1;
FUNC_EPILOGUE;
return w2c_i0;
}
static u32 w2c_f5(Z_loader_instance_t* instance, u32 w2c_p0) {
u32 w2c_l1 = 0, w2c_l2 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2;
w2c_L0:
w2c_i0 = w2c_p0;
w2c_i1 = w2c_l2;
w2c_i0 += w2c_i1;
w2c_i0 = w2c_f6(instance, w2c_i0);
if (w2c_i0) {
w2c_i0 = w2c_l1;
w2c_i1 = w2c_p0;
w2c_i2 = w2c_l2;
w2c_i1 += w2c_i2;
w2c_i2 = 32u;
w2c_i1 += w2c_i2;
w2c_i1 = w2c_f6(instance, w2c_i1);
w2c_i2 = w2c_l2;
w2c_i1 <<= (w2c_i2 & 31);
w2c_i0 |= w2c_i1;
w2c_l1 = w2c_i0;
w2c_i0 = w2c_l2;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
w2c_l2 = w2c_i0;
goto w2c_L0;
}
w2c_i0 = w2c_l1;
w2c_i1 = 1u;
w2c_i2 = w2c_l2;
w2c_i1 <<= (w2c_i2 & 31);
w2c_i0 |= w2c_i1;
FUNC_EPILOGUE;
return w2c_i0;
}
static u32 w2c_f6(Z_loader_instance_t* instance, u32 w2c_p0) {
u32 w2c_l1 = 0, w2c_l2 = 0, w2c_l3 = 0, w2c_l4 = 0;
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1, w2c_i2, w2c_i3, w2c_i4;
w2c_L0:
w2c_i0 = instance->w2c_g2;
w2c_i1 = 4096u;
w2c_i0 = (u32)((s32)w2c_i0 < (s32)w2c_i1);
if (w2c_i0) {
w2c_i0 = instance->w2c_g2;
w2c_i1 = 8u;
w2c_i0 <<= (w2c_i1 & 31);
w2c_i1 = instance->w2c_g1;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1));
w2c_i0 |= w2c_i1;
instance->w2c_g2 = w2c_i0;
w2c_i0 = instance->w2c_g1;
w2c_i1 = 1u;
w2c_i0 += w2c_i1;
instance->w2c_g1 = w2c_i0;
goto w2c_L0;
}
w2c_i0 = instance->w2c_g2;
w2c_i1 = 255u;
w2c_i0 &= w2c_i1;
w2c_l2 = w2c_i0;
w2c_i1 = w2c_p0;
w2c_i1 = i32_load8_u(instance->Z_envZ_memory, (u64)(w2c_i1) + 245760u);
w2c_l1 = w2c_i1;
w2c_i2 = instance->w2c_g2;
w2c_i3 = 8u;
w2c_i2 = (u32)((s32)w2c_i2 >> (w2c_i3 & 31));
w2c_l3 = w2c_i2;
w2c_i1 *= w2c_i2;
w2c_i2 = 256u;
w2c_i3 = w2c_l1;
w2c_i2 -= w2c_i3;
w2c_i3 = w2c_l3;
w2c_i2 *= w2c_i3;
w2c_i3 = w2c_l1;
w2c_i2 -= w2c_i3;
w2c_i3 = w2c_l2;
w2c_i4 = w2c_l1;
w2c_i3 = (u32)((s32)w2c_i3 < (s32)w2c_i4);
w2c_l4 = w2c_i3;
w2c_i1 = w2c_i3 ? w2c_i1 : w2c_i2;
w2c_i0 += w2c_i1;
instance->w2c_g2 = w2c_i0;
w2c_i0 = w2c_p0;
w2c_i1 = w2c_l1;
w2c_i2 = 7u;
w2c_i3 = w2c_l4;
w2c_i4 = 257u;
w2c_i3 *= w2c_i4;
w2c_i2 += w2c_i3;
w2c_i3 = w2c_l1;
w2c_i2 -= w2c_i3;
w2c_i3 = 4u;
w2c_i2 = (u32)((s32)w2c_i2 >> (w2c_i3 & 31));
w2c_i1 += w2c_i2;
i32_store8(instance->Z_envZ_memory, (u64)(w2c_i0) + 245760, w2c_i1);
w2c_i0 = w2c_l4;
FUNC_EPILOGUE;
return w2c_i0;
}
static void w2c_f7(Z_loader_instance_t* instance) {
FUNC_PROLOGUE;
u32 w2c_i0, w2c_i1;
w2c_i0 = 0u;
w2c_i1 = 246272u;
w2c_i0 = w2c_uncompress(instance, w2c_i0, w2c_i1);
instance->w2c_g0 = w2c_i0;
FUNC_EPILOGUE;
}
/* export: 'load_uw8' */
u32 Z_loaderZ_load_uw8(Z_loader_instance_t* instance, u32 w2c_p0) {
return w2c_load_uw8(instance, w2c_p0);
}
/* export: 'uncompress' */
u32 Z_loaderZ_uncompress(Z_loader_instance_t* instance, u32 w2c_p0, u32 w2c_p1) {
return w2c_uncompress(instance, w2c_p0, w2c_p1);
}
static void init_instance_import(Z_loader_instance_t* instance, struct Z_env_instance_t* Z_env_instance){
instance->Z_envZ_memory = Z_envZ_memory(Z_env_instance);
}
void Z_loader_init_module(void) {
assert(wasm_rt_is_initialized());
s_module_initialized = true;
init_func_types();
}
void Z_loader_instantiate(Z_loader_instance_t* instance, struct Z_env_instance_t* Z_env_instance) {
assert(wasm_rt_is_initialized());
assert(s_module_initialized);
init_instance_import(instance, Z_env_instance);
init_globals(instance);
init_memories(instance);
init_data_instances(instance);
w2c_f7(instance);
}
void Z_loader_free(Z_loader_instance_t* instance) {
}
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