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/*
* Copyright (C) 2019 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 "WasmExceptionType.h"
#include <wtf/StdLibExtras.h>
namespace JSC {
class CallFrame;
struct ProtoCallFrame;
template<typename> struct BaseInstruction;
struct WasmOpcodeTraits;
using WasmInstruction = BaseInstruction<WasmOpcodeTraits>;
namespace Wasm {
class Instance;
}
namespace LLInt {
#define WASM_SLOW_PATH_DECL(name) \
extern "C" UGPRPair slow_path_wasm_##name(CallFrame* callFrame, const WasmInstruction* pc, Wasm::Instance* instance)
#define WASM_SLOW_PATH_HIDDEN_DECL(name) \
WASM_SLOW_PATH_DECL(name) REFERENCED_FROM_ASM WTF_INTERNAL
#define WASM_IPINT_EXTERN_CPP_DECL(name, ...) \
extern "C" UGPRPair ipint_extern_##name(Wasm::Instance* 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 ipint_extern_##name(Wasm::Instance* 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_B3JIT)
WASM_SLOW_PATH_HIDDEN_DECL(prologue_osr);
WASM_SLOW_PATH_HIDDEN_DECL(loop_osr);
WASM_SLOW_PATH_HIDDEN_DECL(epilogue_osr);
WASM_SLOW_PATH_HIDDEN_DECL(simd_go_straight_to_bbq_osr);
#endif
WASM_SLOW_PATH_HIDDEN_DECL(trace);
WASM_SLOW_PATH_HIDDEN_DECL(out_of_line_jump_target);
WASM_SLOW_PATH_HIDDEN_DECL(ref_func);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(ref_func, unsigned index);
WASM_SLOW_PATH_HIDDEN_DECL(table_get);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_get, unsigned, unsigned);
WASM_SLOW_PATH_HIDDEN_DECL(table_set);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_set, unsigned tableIndex, unsigned index, EncodedJSValue value);
WASM_SLOW_PATH_HIDDEN_DECL(table_init);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_init, uint32_t* metadata, uint32_t dest, uint64_t srcAndLength);
WASM_SLOW_PATH_HIDDEN_DECL(table_fill);
WASM_IPINT_EXTERN_CPP_DECL(table_fill, uint32_t tableIndex, EncodedJSValue fill, int64_t offsetAndSize);
WASM_SLOW_PATH_HIDDEN_DECL(table_grow);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(table_grow, int32_t tableIndex, EncodedJSValue fill, uint32_t size);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL_1P(current_memory);
WASM_SLOW_PATH_HIDDEN_DECL(grow_memory);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_grow, int32_t);
WASM_SLOW_PATH_HIDDEN_DECL(memory_init);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(memory_init, int32_t, int32_t, int64_t);
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, int32_t*, int32_t, int64_t);
WASM_IPINT_EXTERN_CPP_DECL(table_size, int32_t);
WASM_SLOW_PATH_HIDDEN_DECL(call);
WASM_SLOW_PATH_HIDDEN_DECL(call_indirect);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(call_indirect, CallFrame* callFrame, unsigned functionIndex, unsigned* metadataEntry);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(call, unsigned);
WASM_SLOW_PATH_HIDDEN_DECL(call_ref);
WASM_SLOW_PATH_HIDDEN_DECL(tail_call);
WASM_SLOW_PATH_HIDDEN_DECL(tail_call_indirect);
WASM_SLOW_PATH_HIDDEN_DECL(call_builtin);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(set_global_ref, uint32_t globalIndex, JSValue value);
WASM_SLOW_PATH_HIDDEN_DECL(set_global_ref);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(get_global_64, unsigned);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(set_global_64, unsigned, uint64_t);
WASM_SLOW_PATH_HIDDEN_DECL(set_global_ref_portable_binding);
WASM_SLOW_PATH_HIDDEN_DECL(memory_atomic_wait32);
WASM_SLOW_PATH_HIDDEN_DECL(memory_atomic_wait64);
WASM_SLOW_PATH_HIDDEN_DECL(memory_atomic_notify);
WASM_SLOW_PATH_HIDDEN_DECL(throw);
WASM_IPINT_EXTERN_CPP_HIDDEN_DECL(throw, CallFrame*, uint32_t);
WASM_SLOW_PATH_HIDDEN_DECL(rethrow);
WASM_SLOW_PATH_HIDDEN_DECL(retrieve_and_clear_exception);
WASM_SLOW_PATH_HIDDEN_DECL(array_new);
WASM_SLOW_PATH_HIDDEN_DECL(array_get);
WASM_SLOW_PATH_HIDDEN_DECL(array_set);
WASM_SLOW_PATH_HIDDEN_DECL(struct_new);
WASM_SLOW_PATH_HIDDEN_DECL(struct_get);
WASM_SLOW_PATH_HIDDEN_DECL(struct_set);
extern "C" NO_RETURN void wasm_log_crash(CallFrame*, Wasm::Instance* instance) REFERENCED_FROM_ASM WTF_INTERNAL;
extern "C" UGPRPair slow_path_wasm_throw_exception(CallFrame*, const WasmInstruction*, Wasm::Instance* instance, Wasm::ExceptionType) REFERENCED_FROM_ASM WTF_INTERNAL;
extern "C" UGPRPair slow_path_wasm_popcount(const WasmInstruction* pc, uint32_t) REFERENCED_FROM_ASM WTF_INTERNAL;
extern "C" UGPRPair slow_path_wasm_popcountll(const WasmInstruction* pc, uint64_t) REFERENCED_FROM_ASM WTF_INTERNAL;
#if USE(JSVALUE32_64)
WASM_SLOW_PATH_HIDDEN_DECL(f32_ceil);
WASM_SLOW_PATH_HIDDEN_DECL(f32_floor);
WASM_SLOW_PATH_HIDDEN_DECL(f32_trunc);
WASM_SLOW_PATH_HIDDEN_DECL(f32_nearest);
WASM_SLOW_PATH_HIDDEN_DECL(f64_ceil);
WASM_SLOW_PATH_HIDDEN_DECL(f64_floor);
WASM_SLOW_PATH_HIDDEN_DECL(f64_trunc);
WASM_SLOW_PATH_HIDDEN_DECL(f64_nearest);
WASM_SLOW_PATH_HIDDEN_DECL(f32_convert_u_i64);
WASM_SLOW_PATH_HIDDEN_DECL(f32_convert_s_i64);
WASM_SLOW_PATH_HIDDEN_DECL(f64_convert_u_i64);
WASM_SLOW_PATH_HIDDEN_DECL(f64_convert_s_i64);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_u_f32);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_s_f32);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_u_f64);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_s_f64);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_sat_f32_u);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_sat_f32_s);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_sat_f64_u);
WASM_SLOW_PATH_HIDDEN_DECL(i64_trunc_sat_f64_s);
#endif
} } // namespace JSC::LLInt
#endif // ENABLE(WEBASSEMBLY)
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