/* * Copyright (C) 2008 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. * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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. */ #ifndef JITStubs_h #define JITStubs_h #include "Register.h" #include #if ENABLE(JIT) namespace JSC { class ExecutablePool; class JSGlobalData; class JSObject; class JSPropertyNameIterator; class JSValueEncodedAsPointer; class CodeBlock; class JSValuePtr; class Identifier; class PropertySlot; class PutPropertySlot; #if USE(JIT_STUB_ARGUMENT_VA_LIST) #define STUB_ARGS void* args, ... #define ARGS (reinterpret_cast(vl_args) - 1) #else // JIT_STUB_ARGUMENT_REGISTER or JIT_STUB_ARGUMENT_STACK #define STUB_ARGS void** args #define ARGS (args) #endif #if USE(JIT_STUB_ARGUMENT_REGISTER) #if PLATFORM(X86_64) #define JIT_STUB #elif COMPILER(MSVC) #define JIT_STUB __fastcall #elif COMPILER(GCC) #define JIT_STUB __attribute__ ((fastcall)) #else #error Need to support register calling convention in this compiler #endif #else // JIT_STUB_ARGUMENT_VA_LIST or JIT_STUB_ARGUMENT_STACK #if COMPILER(MSVC) #define JIT_STUB __cdecl #else #define JIT_STUB #endif #endif // The Mac compilers are fine with this, #if PLATFORM(MAC) struct VoidPtrPair { void* first; void* second; }; #define RETURN_PAIR(a,b) VoidPtrPair pair = { a, b }; return pair #else typedef uint64_t VoidPtrPair; union VoidPtrPairValue { struct { void* first; void* second; } s; VoidPtrPair i; }; #define RETURN_PAIR(a,b) VoidPtrPairValue pair = {{ a, b }}; return pair.i #endif class JITStubs { public: JITStubs(JSGlobalData*); static JSObject* JIT_STUB cti_op_construct_JSConstruct(STUB_ARGS); static JSObject* JIT_STUB cti_op_convert_this(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_array(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_error(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_func(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_func_exp(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_object(STUB_ARGS); static JSObject* JIT_STUB cti_op_new_regexp(STUB_ARGS); static JSObject* JIT_STUB cti_op_push_activation(STUB_ARGS); static JSObject* JIT_STUB cti_op_push_new_scope(STUB_ARGS); static JSObject* JIT_STUB cti_op_push_scope(STUB_ARGS); static JSPropertyNameIterator* JIT_STUB cti_op_get_pnames(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_add(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_bitand(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_bitnot(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_bitor(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_bitxor(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_call_NotJSFunction(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_call_eval(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_construct_NotJSConstruct(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_del_by_id(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_del_by_val(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_div(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_eq(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_array_fail(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_generic(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_proto_fail(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_proto_list(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_proto_list_full(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_second(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_self_fail(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_id_string_fail(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_val(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_get_by_val_byte_array(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_in(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_instanceof(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_boolean(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_function(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_number(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_object(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_string(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_is_undefined(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_less(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_lesseq(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_lshift(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_mod(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_mul(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_negate(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_neq(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_next_pname(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_not(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_nstricteq(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_pre_dec(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_pre_inc(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_resolve(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_resolve_base(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_resolve_global(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_resolve_skip(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_rshift(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_stricteq(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_sub(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_throw(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_to_jsnumber(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_typeof(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_op_urshift(STUB_ARGS); static JSValueEncodedAsPointer* JIT_STUB cti_vm_throw(STUB_ARGS); static VoidPtrPair JIT_STUB cti_op_call_arityCheck(STUB_ARGS); static VoidPtrPair JIT_STUB cti_op_post_dec(STUB_ARGS); static VoidPtrPair JIT_STUB cti_op_post_inc(STUB_ARGS); static VoidPtrPair JIT_STUB cti_op_resolve_func(STUB_ARGS); static VoidPtrPair JIT_STUB cti_op_resolve_with_base(STUB_ARGS); static int JIT_STUB cti_op_jless(STUB_ARGS); static int JIT_STUB cti_op_jtrue(STUB_ARGS); static int JIT_STUB cti_op_loop_if_less(STUB_ARGS); static int JIT_STUB cti_op_loop_if_lesseq(STUB_ARGS); static int JIT_STUB cti_op_loop_if_true(STUB_ARGS); static int JIT_STUB cti_timeout_check(STUB_ARGS); static void JIT_STUB cti_op_create_arguments(STUB_ARGS); static void JIT_STUB cti_op_create_arguments_no_params(STUB_ARGS); static void JIT_STUB cti_op_debug(STUB_ARGS); static void JIT_STUB cti_op_end(STUB_ARGS); static void JIT_STUB cti_op_jmp_scopes(STUB_ARGS); static void JIT_STUB cti_op_pop_scope(STUB_ARGS); static void JIT_STUB cti_op_profile_did_call(STUB_ARGS); static void JIT_STUB cti_op_profile_will_call(STUB_ARGS); static void JIT_STUB cti_op_put_by_id(STUB_ARGS); static void JIT_STUB cti_op_put_by_id_fail(STUB_ARGS); static void JIT_STUB cti_op_put_by_id_generic(STUB_ARGS); static void JIT_STUB cti_op_put_by_id_second(STUB_ARGS); static void JIT_STUB cti_op_put_by_index(STUB_ARGS); static void JIT_STUB cti_op_put_by_val(STUB_ARGS); static void JIT_STUB cti_op_put_by_val_array(STUB_ARGS); static void JIT_STUB cti_op_put_by_val_byte_array(STUB_ARGS); static void JIT_STUB cti_op_put_getter(STUB_ARGS); static void JIT_STUB cti_op_put_setter(STUB_ARGS); static void JIT_STUB cti_op_ret_scopeChain(STUB_ARGS); static void JIT_STUB cti_op_tear_off_activation(STUB_ARGS); static void JIT_STUB cti_op_tear_off_arguments(STUB_ARGS); static void JIT_STUB cti_register_file_check(STUB_ARGS); static void* JIT_STUB cti_op_call_JSFunction(STUB_ARGS); static void* JIT_STUB cti_op_switch_char(STUB_ARGS); static void* JIT_STUB cti_op_switch_imm(STUB_ARGS); static void* JIT_STUB cti_op_switch_string(STUB_ARGS); static void* JIT_STUB cti_vm_dontLazyLinkCall(STUB_ARGS); static void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS); static void tryCacheGetByID(CallFrame*, CodeBlock*, void* returnAddress, JSValuePtr baseValue, const Identifier& propertyName, const PropertySlot&); static void tryCachePutByID(CallFrame*, CodeBlock*, void* returnAddress, JSValuePtr baseValue, const PutPropertySlot&); void* ctiArrayLengthTrampoline() { return m_ctiArrayLengthTrampoline; } void* ctiStringLengthTrampoline() { return m_ctiStringLengthTrampoline; } void* ctiVirtualCallPreLink() { return m_ctiVirtualCallPreLink; } void* ctiVirtualCallLink() { return m_ctiVirtualCallLink; } void* ctiVirtualCall() { return m_ctiVirtualCall; } private: RefPtr m_executablePool; void* m_ctiArrayLengthTrampoline; void* m_ctiStringLengthTrampoline; void* m_ctiVirtualCallPreLink; void* m_ctiVirtualCallLink; void* m_ctiVirtualCall; }; } // namespace JSC #endif // ENABLE(JIT) #endif // JITStubs_h