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Support extended constant expressions (#4432)

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* implement extended const expr (#4318)
* add a toggle to enable extended const on wamrc (#4412)
This commit is contained in:
TianlongLiang
2025-07-07 13:34:02 +08:00
committed by GitHub
parent be33a40ba7
commit 7d05dbc988
28 changed files with 1734 additions and 379 deletions
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15
core/iwasm/common/wasm_loader_common.c
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@ -225,3 +225,18 @@ read_leb(uint8 **p_buf, const uint8 *buf_end, uint32 maxbits, bool sign,
return false;
}
}
#if WASM_ENABLE_EXTENDED_CONST_EXPR != 0
void
destroy_init_expr_recursive(InitializerExpression *expr)
{
if (expr == NULL) {
return;
}
if (is_expr_binary_op(expr->init_expr_type)) {
destroy_init_expr_recursive(expr->u.binary.l_expr);
destroy_init_expr_recursive(expr->u.binary.r_expr);
}
wasm_runtime_free(expr);
}
#endif /* end of WASM_ENABLE_EXTENDED_CONST_EXPR != 0 */

5
core/iwasm/common/wasm_loader_common.h
View File

@ -50,6 +50,11 @@ void
wasm_loader_set_error_buf(char *error_buf, uint32 error_buf_size,
const char *string, bool is_aot);
#if WASM_ENABLE_EXTENDED_CONST_EXPR != 0
void
destroy_init_expr_recursive(InitializerExpression *expr);
#endif
#ifdef __cplusplus
}
#endif