v8/test/cctest/test-disasm-ia32.cc
sgjesse@chromium.org 685cae6021 API: Resolve linker issues with using V8 as a DLL
This changes the way the constants kJSObjectType, kFirstNonstringType and kProxyType are made available to the inlined part of the V8 API. This change to fixed constants resolves linker this linker error Windows

error LNK2001: unresolved external symbol "public: static int v8::internal::Internals::kJSObjectType" (?kJSObjectType@Internals@internal@v8@@2HA)

when linking against a V8 DLL.

This change also makes it possible to build all the C++ tests with ENABLE_DEBUGGER_SUPPORT not defined. Now C++ tests run ENABLE_DEBUGGER_SUPPORT not defined, and only the JavaScript tests which tests the debugger fails when ENABLE_DEBUGGER_SUPPORT is not defined.
Review URL: http://codereview.chromium.org/2820016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-18 10:52:59 +00:00

431 lines
12 KiB
C++

// Copyright 2007-2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER 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.
#include <stdlib.h>
#include "v8.h"
#include "debug.h"
#include "disasm.h"
#include "disassembler.h"
#include "macro-assembler.h"
#include "serialize.h"
#include "cctest.h"
using namespace v8::internal;
static v8::Persistent<v8::Context> env;
static void InitializeVM() {
if (env.IsEmpty()) {
env = v8::Context::New();
}
}
#define __ assm.
static void DummyStaticFunction(Object* result) {
}
TEST(DisasmIa320) {
InitializeVM();
v8::HandleScope scope;
v8::internal::byte buffer[2048];
Assembler assm(buffer, sizeof buffer);
DummyStaticFunction(NULL); // just bloody use it (DELETE; debugging)
// Short immediate instructions
__ adc(eax, 12345678);
__ add(Operand(eax), Immediate(12345678));
__ or_(eax, 12345678);
__ sub(Operand(eax), Immediate(12345678));
__ xor_(eax, 12345678);
__ and_(eax, 12345678);
Handle<FixedArray> foo = Factory::NewFixedArray(10, TENURED);
__ cmp(eax, foo);
// ---- This one caused crash
__ mov(ebx, Operand(esp, ecx, times_2, 0)); // [esp+ecx*4]
// ---- All instructions that I can think of
__ add(edx, Operand(ebx));
__ add(edx, Operand(12, RelocInfo::NONE));
__ add(edx, Operand(ebx, 0));
__ add(edx, Operand(ebx, 16));
__ add(edx, Operand(ebx, 1999));
__ add(edx, Operand(esp, 0));
__ add(edx, Operand(esp, 16));
__ add(edx, Operand(esp, 1999));
__ nop();
__ add(edi, Operand(ebp, ecx, times_4, 0));
__ add(edi, Operand(ebp, ecx, times_4, 12));
__ add(Operand(ebp, ecx, times_4, 12), Immediate(12));
__ nop();
__ add(Operand(ebx), Immediate(12));
__ nop();
__ adc(ecx, 12);
__ adc(ecx, 1000);
__ nop();
__ and_(edx, 3);
__ and_(edx, Operand(esp, 4));
__ cmp(edx, 3);
__ cmp(edx, Operand(esp, 4));
__ cmp(Operand(ebp, ecx, times_4, 0), Immediate(1000));
Handle<FixedArray> foo2 = Factory::NewFixedArray(10, TENURED);
__ cmp(ebx, foo2);
__ cmpb(ebx, Operand(ebp, ecx, times_2, 0));
__ cmpb(Operand(ebp, ecx, times_2, 0), ebx);
__ or_(edx, 3);
__ xor_(edx, 3);
__ nop();
{
CHECK(CpuFeatures::IsSupported(CPUID));
CpuFeatures::Scope fscope(CPUID);
__ cpuid();
}
{
CHECK(CpuFeatures::IsSupported(RDTSC));
CpuFeatures::Scope fscope(RDTSC);
__ rdtsc();
}
__ movsx_b(edx, Operand(ecx));
__ movsx_w(edx, Operand(ecx));
__ movzx_b(edx, Operand(ecx));
__ movzx_w(edx, Operand(ecx));
__ nop();
__ imul(edx, Operand(ecx));
__ shld(edx, Operand(ecx));
__ shrd(edx, Operand(ecx));
__ bts(Operand(edx), ecx);
__ bts(Operand(ebx, ecx, times_4, 0), ecx);
__ nop();
__ pushad();
__ popad();
__ pushfd();
__ popfd();
__ push(Immediate(12));
__ push(Immediate(23456));
__ push(ecx);
__ push(esi);
__ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
__ push(Operand(ebx, ecx, times_4, 0));
__ push(Operand(ebx, ecx, times_4, 0));
__ push(Operand(ebx, ecx, times_4, 10000));
__ pop(edx);
__ pop(eax);
__ pop(Operand(ebx, ecx, times_4, 0));
__ nop();
__ add(edx, Operand(esp, 16));
__ add(edx, Operand(ecx));
__ mov_b(edx, Operand(ecx));
__ mov_b(Operand(ecx), 6);
__ mov_b(Operand(ebx, ecx, times_4, 10000), 6);
__ mov_b(Operand(esp, 16), edx);
__ mov_w(edx, Operand(esp, 16));
__ mov_w(Operand(esp, 16), edx);
__ nop();
__ movsx_w(edx, Operand(esp, 12));
__ movsx_b(edx, Operand(esp, 12));
__ movzx_w(edx, Operand(esp, 12));
__ movzx_b(edx, Operand(esp, 12));
__ nop();
__ mov(edx, 1234567);
__ mov(edx, Operand(esp, 12));
__ mov(Operand(ebx, ecx, times_4, 10000), Immediate(12345));
__ mov(Operand(ebx, ecx, times_4, 10000), edx);
__ nop();
__ dec_b(edx);
__ dec(edx);
__ cdq();
__ nop();
__ idiv(edx);
__ mul(edx);
__ neg(edx);
__ not_(edx);
__ test(Operand(ebx, ecx, times_4, 10000), Immediate(123456));
__ imul(edx, Operand(ebx, ecx, times_4, 10000));
__ imul(edx, ecx, 12);
__ imul(edx, ecx, 1000);
__ inc(edx);
__ inc(Operand(ebx, ecx, times_4, 10000));
__ push(Operand(ebx, ecx, times_4, 10000));
__ pop(Operand(ebx, ecx, times_4, 10000));
__ call(Operand(ebx, ecx, times_4, 10000));
__ jmp(Operand(ebx, ecx, times_4, 10000));
__ lea(edx, Operand(ebx, ecx, times_4, 10000));
__ or_(edx, 12345);
__ or_(edx, Operand(ebx, ecx, times_4, 10000));
__ nop();
__ rcl(edx, 1);
__ rcl(edx, 7);
__ sar(edx, 1);
__ sar(edx, 6);
__ sar_cl(edx);
__ sbb(edx, Operand(ebx, ecx, times_4, 10000));
__ shld(edx, Operand(ebx, ecx, times_4, 10000));
__ shl(edx, 1);
__ shl(edx, 6);
__ shl_cl(edx);
__ shrd(edx, Operand(ebx, ecx, times_4, 10000));
__ shr(edx, 1);
__ shr(edx, 7);
__ shr_cl(edx);
// Immediates
__ adc(edx, 12345);
__ add(Operand(ebx), Immediate(12));
__ add(Operand(edx, ecx, times_4, 10000), Immediate(12));
__ and_(ebx, 12345);
__ cmp(ebx, 12345);
__ cmp(Operand(ebx), Immediate(12));
__ cmp(Operand(edx, ecx, times_4, 10000), Immediate(12));
__ or_(ebx, 12345);
__ sub(Operand(ebx), Immediate(12));
__ sub(Operand(edx, ecx, times_4, 10000), Immediate(12));
__ subb(Operand(edx, ecx, times_4, 10000), 100);
__ subb(Operand(eax), 100);
__ subb(eax, Operand(edx, ecx, times_4, 10000));
__ xor_(ebx, 12345);
__ imul(edx, ecx, 12);
__ imul(edx, ecx, 1000);
__ cld();
__ rep_movs();
__ rep_stos();
__ stos();
__ sub(edx, Operand(ebx, ecx, times_4, 10000));
__ sub(edx, Operand(ebx));
__ test(edx, Immediate(12345));
__ test(edx, Operand(ebx, ecx, times_8, 10000));
__ test(Operand(esi, edi, times_1, -20000000), Immediate(300000000));
__ test_b(edx, Operand(ecx, ebx, times_2, 1000));
__ test_b(Operand(eax, -20), 0x9A);
__ nop();
__ xor_(edx, 12345);
__ xor_(edx, Operand(ebx, ecx, times_8, 10000));
__ bts(Operand(ebx, ecx, times_8, 10000), edx);
__ hlt();
__ int3();
__ ret(0);
__ ret(8);
// Calls
Label L1, L2;
__ bind(&L1);
__ nop();
__ call(&L1);
__ call(&L2);
__ nop();
__ bind(&L2);
__ call(Operand(ebx, ecx, times_4, 10000));
__ nop();
Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Initialize));
__ call(ic, RelocInfo::CODE_TARGET);
__ nop();
__ call(FUNCTION_ADDR(DummyStaticFunction), RelocInfo::RUNTIME_ENTRY);
__ nop();
__ jmp(&L1);
__ jmp(Operand(ebx, ecx, times_4, 10000));
#ifdef ENABLE_DEBUGGER_SUPPORT
ExternalReference after_break_target =
ExternalReference(Debug_Address::AfterBreakTarget());
__ jmp(Operand::StaticVariable(after_break_target));
#endif // ENABLE_DEBUGGER_SUPPORT
__ jmp(ic, RelocInfo::CODE_TARGET);
__ nop();
Label Ljcc;
__ nop();
// long jumps
__ j(overflow, &Ljcc);
__ j(no_overflow, &Ljcc);
__ j(below, &Ljcc);
__ j(above_equal, &Ljcc);
__ j(equal, &Ljcc);
__ j(not_equal, &Ljcc);
__ j(below_equal, &Ljcc);
__ j(above, &Ljcc);
__ j(sign, &Ljcc);
__ j(not_sign, &Ljcc);
__ j(parity_even, &Ljcc);
__ j(parity_odd, &Ljcc);
__ j(less, &Ljcc);
__ j(greater_equal, &Ljcc);
__ j(less_equal, &Ljcc);
__ j(greater, &Ljcc);
__ nop();
__ bind(&Ljcc);
// short jumps
__ j(overflow, &Ljcc);
__ j(no_overflow, &Ljcc);
__ j(below, &Ljcc);
__ j(above_equal, &Ljcc);
__ j(equal, &Ljcc);
__ j(not_equal, &Ljcc);
__ j(below_equal, &Ljcc);
__ j(above, &Ljcc);
__ j(sign, &Ljcc);
__ j(not_sign, &Ljcc);
__ j(parity_even, &Ljcc);
__ j(parity_odd, &Ljcc);
__ j(less, &Ljcc);
__ j(greater_equal, &Ljcc);
__ j(less_equal, &Ljcc);
__ j(greater, &Ljcc);
// checking hints
__ j(zero, &Ljcc, taken);
__ j(zero, &Ljcc, not_taken);
// __ mov(Operand::StaticVariable(Top::handler_address()), eax);
// 0xD9 instructions
__ nop();
__ fld1();
__ fldz();
__ fabs();
__ fchs();
__ fprem();
__ fprem1();
__ fincstp();
__ ftst();
__ fxch(3);
__ fld_s(Operand(ebx, ecx, times_4, 10000));
__ fstp_s(Operand(ebx, ecx, times_4, 10000));
__ ffree(3);
__ fld_d(Operand(ebx, ecx, times_4, 10000));
__ fstp_d(Operand(ebx, ecx, times_4, 10000));
__ nop();
__ fild_s(Operand(ebx, ecx, times_4, 10000));
__ fistp_s(Operand(ebx, ecx, times_4, 10000));
__ fild_d(Operand(ebx, ecx, times_4, 10000));
__ fistp_d(Operand(ebx, ecx, times_4, 10000));
__ fnstsw_ax();
__ nop();
__ fadd(3);
__ fsub(3);
__ fmul(3);
__ fdiv(3);
__ faddp(3);
__ fsubp(3);
__ fmulp(3);
__ fdivp(3);
__ fcompp();
__ fwait();
__ nop();
{
if (CpuFeatures::IsSupported(SSE2)) {
CpuFeatures::Scope fscope(SSE2);
__ cvttss2si(edx, Operand(ebx, ecx, times_4, 10000));
__ cvtsi2sd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ addsd(xmm1, xmm0);
__ mulsd(xmm1, xmm0);
__ subsd(xmm1, xmm0);
__ divsd(xmm1, xmm0);
__ movdbl(xmm1, Operand(ebx, ecx, times_4, 10000));
__ movdbl(Operand(ebx, ecx, times_4, 10000), xmm1);
__ ucomisd(xmm0, xmm1);
// 128 bit move instructions.
__ movdqa(xmm0, Operand(ebx, ecx, times_4, 10000));
__ movdqa(Operand(ebx, ecx, times_4, 10000), xmm0);
__ movdqu(xmm0, Operand(ebx, ecx, times_4, 10000));
__ movdqu(Operand(ebx, ecx, times_4, 10000), xmm0);
}
}
// cmov.
{
if (CpuFeatures::IsSupported(CMOV)) {
CpuFeatures::Scope use_cmov(CMOV);
__ cmov(overflow, eax, Operand(eax, 0));
__ cmov(no_overflow, eax, Operand(eax, 1));
__ cmov(below, eax, Operand(eax, 2));
__ cmov(above_equal, eax, Operand(eax, 3));
__ cmov(equal, eax, Operand(ebx, 0));
__ cmov(not_equal, eax, Operand(ebx, 1));
__ cmov(below_equal, eax, Operand(ebx, 2));
__ cmov(above, eax, Operand(ebx, 3));
__ cmov(sign, eax, Operand(ecx, 0));
__ cmov(not_sign, eax, Operand(ecx, 1));
__ cmov(parity_even, eax, Operand(ecx, 2));
__ cmov(parity_odd, eax, Operand(ecx, 3));
__ cmov(less, eax, Operand(edx, 0));
__ cmov(greater_equal, eax, Operand(edx, 1));
__ cmov(less_equal, eax, Operand(edx, 2));
__ cmov(greater, eax, Operand(edx, 3));
}
}
__ ret(0);
CodeDesc desc;
assm.GetCode(&desc);
Object* code = Heap::CreateCode(desc,
NULL,
Code::ComputeFlags(Code::STUB),
Handle<Object>(Heap::undefined_value()));
CHECK(code->IsCode());
#ifdef DEBUG
Code::cast(code)->Print();
byte* begin = Code::cast(code)->instruction_start();
byte* end = begin + Code::cast(code)->instruction_size();
disasm::Disassembler::Disassemble(stdout, begin, end);
#endif
}
#undef __