diff options
Diffstat (limited to 'src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.h')
| -rw-r--r-- | src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.h | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.h b/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.h deleted file mode 100644 index da80133..0000000 --- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.h +++ /dev/null @@ -1,384 +0,0 @@ -/* - * 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 <wtf/Platform.h> - -#include "MacroAssemblerCodeRef.h" -#include "Register.h" - -#if ENABLE(JIT) - -namespace JSC { - - struct StructureStubInfo; - - class CodeBlock; - class ExecutablePool; - class FunctionExecutable; - class Identifier; - class JSGlobalData; - class JSGlobalData; - class JSObject; - class JSPropertyNameIterator; - class JSValue; - class JSValueEncodedAsPointer; - class Profiler; - class PropertySlot; - class PutPropertySlot; - class RegisterFile; - class JSGlobalObject; - class RegExp; - - union JITStubArg { - void* asPointer; - EncodedJSValue asEncodedJSValue; - int32_t asInt32; - - JSValue jsValue() { return JSValue::decode(asEncodedJSValue); } - JSObject* jsObject() { return static_cast<JSObject*>(asPointer); } - Identifier& identifier() { return *static_cast<Identifier*>(asPointer); } - int32_t int32() { return asInt32; } - CodeBlock* codeBlock() { return static_cast<CodeBlock*>(asPointer); } - FunctionExecutable* function() { return static_cast<FunctionExecutable*>(asPointer); } - RegExp* regExp() { return static_cast<RegExp*>(asPointer); } - JSPropertyNameIterator* propertyNameIterator() { return static_cast<JSPropertyNameIterator*>(asPointer); } - JSGlobalObject* globalObject() { return static_cast<JSGlobalObject*>(asPointer); } - JSString* jsString() { return static_cast<JSString*>(asPointer); } - ReturnAddressPtr returnAddress() { return ReturnAddressPtr(asPointer); } - }; - -#if CPU(X86_64) - struct JITStackFrame { - void* reserved; // Unused - JITStubArg args[6]; - void* padding[2]; // Maintain 32-byte stack alignment (possibly overkill). - - void* code; - RegisterFile* registerFile; - CallFrame* callFrame; - JSValue* exception; - Profiler** enabledProfilerReference; - JSGlobalData* globalData; - - void* savedRBX; - void* savedR15; - void* savedR14; - void* savedR13; - void* savedR12; - void* savedRBP; - void* savedRIP; - - // When JIT code makes a call, it pushes its return address just below the rest of the stack. - ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; } - }; -#elif CPU(X86) -#if COMPILER(MSVC) -#pragma pack(push) -#pragma pack(4) -#endif // COMPILER(MSVC) - struct JITStackFrame { - void* reserved; // Unused - JITStubArg args[6]; -#if USE(JSVALUE32_64) - void* padding[2]; // Maintain 16-byte stack alignment. -#endif - - void* savedEBX; - void* savedEDI; - void* savedESI; - void* savedEBP; - void* savedEIP; - - void* code; - RegisterFile* registerFile; - CallFrame* callFrame; - JSValue* exception; - Profiler** enabledProfilerReference; - JSGlobalData* globalData; - - // When JIT code makes a call, it pushes its return address just below the rest of the stack. - ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; } - }; -#if COMPILER(MSVC) -#pragma pack(pop) -#endif // COMPILER(MSVC) -#elif CPU(ARM_THUMB2) - struct JITStackFrame { - void* reserved; // Unused - JITStubArg args[6]; -#if USE(JSVALUE32_64) - void* padding[2]; // Maintain 16-byte stack alignment. -#endif - - ReturnAddressPtr thunkReturnAddress; - - void* preservedReturnAddress; - void* preservedR4; - void* preservedR5; - void* preservedR6; - - // These arguments passed in r1..r3 (r0 contained the entry code pointed, which is not preserved) - RegisterFile* registerFile; - CallFrame* callFrame; - JSValue* exception; - - void* padding2; - - // These arguments passed on the stack. - Profiler** enabledProfilerReference; - JSGlobalData* globalData; - - ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; } - }; -#elif CPU(ARM_TRADITIONAL) - struct JITStackFrame { - JITStubArg padding; // Unused - JITStubArg args[7]; - - ReturnAddressPtr thunkReturnAddress; - - void* preservedR4; - void* preservedR5; - void* preservedR6; - void* preservedR7; - void* preservedR8; - void* preservedLink; - - RegisterFile* registerFile; - CallFrame* callFrame; - JSValue* exception; - - // These arguments passed on the stack. - Profiler** enabledProfilerReference; - JSGlobalData* globalData; - - // When JIT code makes a call, it pushes its return address just below the rest of the stack. - ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; } - }; -#else -#error "JITStackFrame not defined for this platform." -#endif - -#define JITSTACKFRAME_ARGS_INDEX (OBJECT_OFFSETOF(JITStackFrame, args) / sizeof(void*)) - -#if USE(JIT_STUB_ARGUMENT_VA_LIST) - #define STUB_ARGS_DECLARATION void* args, ... - #define STUB_ARGS (reinterpret_cast<void**>(vl_args) - 1) - - #if COMPILER(MSVC) - #define JIT_STUB __cdecl - #else - #define JIT_STUB - #endif -#else - #define STUB_ARGS_DECLARATION void** args - #define STUB_ARGS (args) - - #if CPU(X86) && COMPILER(MSVC) - #define JIT_STUB __fastcall - #elif CPU(X86) && COMPILER(GCC) - #define JIT_STUB __attribute__ ((fastcall)) - #else - #define JIT_STUB - #endif -#endif - -#if CPU(X86_64) - struct VoidPtrPair { - void* first; - void* second; - }; - #define RETURN_POINTER_PAIR(a,b) VoidPtrPair pair = { a, b }; return pair -#else - // MSVC doesn't support returning a two-value struct in two registers, so - // we cast the struct to int64_t instead. - typedef uint64_t VoidPtrPair; - union VoidPtrPairUnion { - struct { void* first; void* second; } s; - VoidPtrPair i; - }; - #define RETURN_POINTER_PAIR(a,b) VoidPtrPairUnion pair = {{ a, b }}; return pair.i -#endif - - extern "C" void ctiVMThrowTrampoline(); - extern "C" void ctiOpThrowNotCaught(); - extern "C" EncodedJSValue ctiTrampoline(void* code, RegisterFile*, CallFrame*, JSValue* exception, Profiler**, JSGlobalData*); - - class JITThunks { - public: - JITThunks(JSGlobalData*); - - static void tryCacheGetByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const Identifier& propertyName, const PropertySlot&, StructureStubInfo* stubInfo); - static void tryCachePutByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const PutPropertySlot&, StructureStubInfo* stubInfo); - - MacroAssemblerCodePtr ctiStringLengthTrampoline() { return m_ctiStringLengthTrampoline; } - MacroAssemblerCodePtr ctiVirtualCallLink() { return m_ctiVirtualCallLink; } - MacroAssemblerCodePtr ctiVirtualCall() { return m_ctiVirtualCall; } - MacroAssemblerCodePtr ctiNativeCallThunk() { return m_ctiNativeCallThunk; } - - private: - RefPtr<ExecutablePool> m_executablePool; - - MacroAssemblerCodePtr m_ctiStringLengthTrampoline; - MacroAssemblerCodePtr m_ctiVirtualCallLink; - MacroAssemblerCodePtr m_ctiVirtualCall; - MacroAssemblerCodePtr m_ctiNativeCallThunk; - }; - -#if COMPILER(GCC) -#pragma GCC visibility push(hidden) -#endif - -extern "C" { - EncodedJSValue JIT_STUB cti_op_add(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_bitand(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_bitnot(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_bitor(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_bitxor(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_call_NotJSFunction(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_call_eval(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_construct_NotJSConstruct(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_convert_this(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_del_by_id(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_del_by_val(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_div(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_array_fail(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_generic(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_method_check(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_proto_fail(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list_full(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_self_fail(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_id_string_fail(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_val(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_val_byte_array(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_get_by_val_string(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_in(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_instanceof(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_boolean(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_function(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_number(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_object(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_string(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_is_undefined(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_less(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_lesseq(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_lshift(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_mod(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_mul(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_negate(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_not(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_nstricteq(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_post_dec(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_post_inc(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_pre_dec(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_pre_inc(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_resolve(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_resolve_base(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_resolve_global(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_resolve_skip(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_resolve_with_base(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_rshift(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_strcat(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_stricteq(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_sub(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_throw(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_to_jsnumber(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_to_primitive(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_typeof(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_op_urshift(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION); - EncodedJSValue JIT_STUB cti_to_object(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_construct_JSConstruct(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_array(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_error(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_func(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_func_exp(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_object(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_new_regexp(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_push_activation(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_push_new_scope(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_push_scope(STUB_ARGS_DECLARATION); - JSObject* JIT_STUB cti_op_put_by_id_transition_realloc(STUB_ARGS_DECLARATION); - JSPropertyNameIterator* JIT_STUB cti_op_get_pnames(STUB_ARGS_DECLARATION); - VoidPtrPair JIT_STUB cti_op_call_arityCheck(STUB_ARGS_DECLARATION); - int JIT_STUB cti_op_eq(STUB_ARGS_DECLARATION); -#if USE(JSVALUE32_64) - int JIT_STUB cti_op_eq_strings(STUB_ARGS_DECLARATION); -#endif - int JIT_STUB cti_op_jless(STUB_ARGS_DECLARATION); - int JIT_STUB cti_op_jlesseq(STUB_ARGS_DECLARATION); - int JIT_STUB cti_op_jtrue(STUB_ARGS_DECLARATION); - int JIT_STUB cti_op_load_varargs(STUB_ARGS_DECLARATION); - int JIT_STUB cti_op_loop_if_lesseq(STUB_ARGS_DECLARATION); - int JIT_STUB cti_timeout_check(STUB_ARGS_DECLARATION); - int JIT_STUB cti_has_property(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_create_arguments(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_create_arguments_no_params(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION); -#ifdef QT_BUILD_SCRIPT_LIB - void JIT_STUB cti_op_debug_catch(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_debug_return(STUB_ARGS_DECLARATION); -#endif - void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_pop_scope(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_profile_did_call(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_profile_will_call(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_id(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_id_fail(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_id_generic(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_index(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_val(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_by_val_byte_array(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_getter(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_put_setter(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_ret_scopeChain(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_tear_off_activation(STUB_ARGS_DECLARATION); - void JIT_STUB cti_op_tear_off_arguments(STUB_ARGS_DECLARATION); - void JIT_STUB cti_register_file_check(STUB_ARGS_DECLARATION); - void* JIT_STUB cti_op_call_JSFunction(STUB_ARGS_DECLARATION); - void* JIT_STUB cti_op_switch_char(STUB_ARGS_DECLARATION); - void* JIT_STUB cti_op_switch_imm(STUB_ARGS_DECLARATION); - void* JIT_STUB cti_op_switch_string(STUB_ARGS_DECLARATION); - void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS_DECLARATION); -} // extern "C" - -#if COMPILER(GCC) -#pragma GCC visibility pop -#endif - -} // namespace JSC - -#endif // ENABLE(JIT) - -#endif // JITStubs_h |