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/*
* Copyright (C) 2023-2024 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(WEBASSEMBLY)
#include "CommonSlowPaths.h"
#include "JSCJSValue.h"
#include "WasmExceptionType.h"
#include "WasmIPIntGenerator.h"
#include "WasmTypeDefinition.h"
#include <wtf/StdLibExtras.h>
namespace JSC {
class JSWebAssemblyInstance;
namespace IPInt {
#if USE(JSVALUE64)
static constexpr uintptr_t SlowPathExceptionTag = 1;
#elif USE(JSVALUE32_64)
static constexpr uintptr_t SlowPathExceptionTag = JSValue::InvalidTag;
#endif
#define WASM_IPINT_EXTERN_CPP_DECL(name, ...) \
extern "C" UGPRPair SYSV_ABI ipint_extern_##name(JSWebAssemblyInstance* instance, __VA_ARGS__)
#define WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(name, ...) \
WASM_IPINT_EXTERN_CPP_DECL(name, __VA_ARGS__) REFERENCED_FROM_ASM WTF_INTERNAL
#define WASM_IPINT_EXTERN_CPP_DECL_1P(name) \
extern "C" UGPRPair SYSV_ABI ipint_extern_##name(JSWebAssemblyInstance* instance)
#define WASM_IPINT_EXTERN_CPP_HIDDEN_DECL_1P(name) \
WASM_IPINT_EXTERN_CPP_DECL_1P(name) REFERENCED_FROM_ASM WTF_INTERNAL
#if ENABLE(WEBASSEMBLY_BBQJIT)
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(simd_go_straight_to_bbq, CallFrame* cfr);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(prologue_osr, CallFrame* callFrame);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(loop_osr, CallFrame* callFrame, uint8_t* pc, IPIntLocal* pl);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(epilogue_osr, CallFrame* callFrame);
#endif
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(retrieve_and_clear_exception, CallFrame*, IPIntStackEntry* stack, IPIntLocal* pl);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(retrieve_clear_and_push_exception, CallFrame*, IPIntStackEntry* stack, IPIntLocal* pl);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(retrieve_clear_and_push_exception_and_arguments, CallFrame*, IPIntStackEntry* stack, IPIntLocal* pl);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(throw_exception, CallFrame*, IPIntStackEntry* arguments, unsigned exceptionIndex);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(rethrow_exception, CallFrame*, IPIntStackEntry* pl, unsigned tryDepth);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(throw_ref, CallFrame* callFrame, EncodedJSValue exnref);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(ref_func, unsigned index);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_get, unsigned, unsigned);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_set, unsigned tableIndex, unsigned index, EncodedJSValue value);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_init, IPIntStackEntry* sp, TableInitMetadata* metadata);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_fill, IPIntStackEntry* sp, TableFillMetadata* metadata);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_grow, IPIntStackEntry* sp, TableGrowMetadata* metadata);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL_1P(current_memory);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_grow, int32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_init, int32_t, IPIntStackEntry*);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(data_drop, int32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_copy, int32_t, int32_t, int32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_fill, int32_t, int32_t, int32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(elem_drop, int32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_copy, IPIntStackEntry* sp, TableCopyMetadata* metadata);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_size, int32_t);
// Wasm-GC
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(struct_new, Wasm::TypeIndex, IPIntStackEntry* sp);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(struct_new_default, Wasm::TypeIndex);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(struct_get, EncodedJSValue, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(struct_get_s, EncodedJSValue, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(struct_set, EncodedJSValue, uint32_t, IPIntStackEntry*);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_new, Wasm::TypeIndex, EncodedJSValue, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_new_default, Wasm::TypeIndex, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_new_fixed, Wasm::TypeIndex, uint32_t, IPIntStackEntry*);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_new_data, IPInt::ArrayNewDataMetadata*, uint32_t, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_new_elem, IPInt::ArrayNewElemMetadata*, uint32_t, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_get, Wasm::TypeIndex, EncodedJSValue, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_get_s, Wasm::TypeIndex, EncodedJSValue, uint32_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_set, Wasm::TypeIndex, IPIntStackEntry*);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_fill, IPIntStackEntry* sp);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_copy, IPIntStackEntry* sp);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_init_data, uint32_t, IPIntStackEntry* sp);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(array_init_elem, uint32_t, IPIntStackEntry* sp);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(any_convert_extern, EncodedJSValue);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(ref_test, int32_t, bool, EncodedJSValue);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(ref_cast, int32_t, bool, EncodedJSValue);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(call_indirect, CallFrame* callFrame, Wasm::FunctionSpaceIndex* functionIndex, CallIndirectMetadata* call);
// We can't use FunctionSpaceIndex here since ARMv7 ABI always passes structs on th stack...
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(prepare_call, unsigned functionSpaceIndex, Register* callee);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(prepare_call_indirect, CallFrame* callFrame, Wasm::FunctionSpaceIndex* functionIndex, CallIndirectMetadata* call);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(prepare_call_ref, CallFrame*, Wasm::TypeIndex, IPIntStackEntry*);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(set_global_ref, uint32_t globalIndex, JSValue value);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(get_global_64, unsigned);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(set_global_64, unsigned, uint64_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_atomic_wait32, uint64_t, uint32_t, uint64_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_atomic_wait64, uint64_t, uint64_t, uint64_t);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_atomic_notify, unsigned, unsigned, int32_t);
} } // namespace JSC::IPInt
#endif
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