2009-05-26 07:58:36 +00:00
|
|
|
// Copyright 2009 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.
|
|
|
|
|
2015-02-06 12:48:15 +00:00
|
|
|
#include <cstdlib>
|
|
|
|
#include <iostream>
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2014-06-03 08:12:43 +00:00
|
|
|
#include "src/v8.h"
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2014-06-30 13:25:46 +00:00
|
|
|
#include "src/base/platform/platform.h"
|
2015-04-21 10:21:50 +00:00
|
|
|
#include "src/base/utils/random-number-generator.h"
|
2017-02-23 11:46:29 +00:00
|
|
|
#include "src/double.h"
|
2018-04-09 19:11:22 +00:00
|
|
|
#include "src/heap/factory.h"
|
2014-06-20 08:40:11 +00:00
|
|
|
#include "src/macro-assembler.h"
|
2017-02-23 11:46:29 +00:00
|
|
|
#include "src/objects-inl.h"
|
2014-07-30 13:54:45 +00:00
|
|
|
#include "src/ostreams.h"
|
2018-04-07 01:32:39 +00:00
|
|
|
#include "src/simulator.h"
|
2014-06-03 08:12:43 +00:00
|
|
|
#include "test/cctest/cctest.h"
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2017-08-11 11:22:28 +00:00
|
|
|
namespace v8 {
|
|
|
|
namespace internal {
|
2011-01-25 11:30:47 +00:00
|
|
|
|
2009-05-26 07:58:36 +00:00
|
|
|
// Test the x64 assembler by compiling some simple functions into
|
|
|
|
// a buffer and executing them. These tests do not initialize the
|
|
|
|
// V8 library, create a context, or use any V8 objects.
|
2009-10-13 10:56:13 +00:00
|
|
|
// The AMD64 calling convention is used, with the first six arguments
|
|
|
|
// in RDI, RSI, RDX, RCX, R8, and R9, and floating point arguments in
|
2009-05-26 07:58:36 +00:00
|
|
|
// the XMM registers. The return value is in RAX.
|
|
|
|
// This calling convention is used on Linux, with GCC, and on Mac OS,
|
2009-10-13 10:56:13 +00:00
|
|
|
// with GCC. A different convention is used on 64-bit windows,
|
|
|
|
// where the first four integer arguments are passed in RCX, RDX, R8 and R9.
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef int(F0)();
|
|
|
|
typedef int(F1)(int64_t x);
|
|
|
|
typedef int(F2)(int64_t x, int64_t y);
|
|
|
|
typedef unsigned(F3)(double x);
|
|
|
|
typedef uint64_t(F4)(uint64_t* x, uint64_t* y);
|
|
|
|
typedef uint64_t(F5)(uint64_t x);
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2009-10-13 10:56:13 +00:00
|
|
|
#ifdef _WIN64
|
2013-10-15 12:51:58 +00:00
|
|
|
static const Register arg1 = rcx;
|
|
|
|
static const Register arg2 = rdx;
|
2009-10-13 10:56:13 +00:00
|
|
|
#else
|
2013-10-15 12:51:58 +00:00
|
|
|
static const Register arg1 = rdi;
|
|
|
|
static const Register arg2 = rsi;
|
2009-10-13 10:56:13 +00:00
|
|
|
#endif
|
|
|
|
|
2017-11-14 15:55:09 +00:00
|
|
|
#define __ masm.
|
2009-05-26 07:58:36 +00:00
|
|
|
|
2009-05-26 12:32:09 +00:00
|
|
|
TEST(AssemblerX64ReturnOperation) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-05-26 07:58:36 +00:00
|
|
|
|
|
|
|
// Assemble a simple function that copies argument 2 and returns it.
|
2009-10-13 10:56:13 +00:00
|
|
|
__ movq(rax, arg2);
|
2009-05-26 07:58:36 +00:00
|
|
|
__ nop();
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-26 07:58:36 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-05-26 07:58:36 +00:00
|
|
|
CHECK_EQ(2, result);
|
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2009-05-26 12:32:09 +00:00
|
|
|
TEST(AssemblerX64StackOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-05-26 12:32:09 +00:00
|
|
|
|
|
|
|
// Assemble a simple function that copies argument 2 and returns it.
|
|
|
|
// We compile without stack frame pointers, so the gdb debugger shows
|
|
|
|
// incorrect stack frames when debugging this function (which has them).
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rbp);
|
2009-05-28 09:18:17 +00:00
|
|
|
__ movq(rbp, rsp);
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(arg2); // Value at (rbp - 8)
|
|
|
|
__ pushq(arg2); // Value at (rbp - 16)
|
|
|
|
__ pushq(arg1); // Value at (rbp - 24)
|
|
|
|
__ popq(rax);
|
|
|
|
__ popq(rax);
|
|
|
|
__ popq(rax);
|
|
|
|
__ popq(rbp);
|
2009-05-26 12:32:09 +00:00
|
|
|
__ nop();
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-26 12:32:09 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-05-26 12:32:09 +00:00
|
|
|
CHECK_EQ(2, result);
|
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2009-05-26 12:32:09 +00:00
|
|
|
TEST(AssemblerX64ArithmeticOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-05-26 12:32:09 +00:00
|
|
|
|
2009-06-29 09:32:06 +00:00
|
|
|
// Assemble a simple function that adds arguments returning the sum.
|
2009-10-13 10:56:13 +00:00
|
|
|
__ movq(rax, arg2);
|
|
|
|
__ addq(rax, arg1);
|
2009-05-26 12:32:09 +00:00
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-26 12:32:09 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-05-26 12:32:09 +00:00
|
|
|
CHECK_EQ(5, result);
|
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2014-03-28 11:13:14 +00:00
|
|
|
TEST(AssemblerX64CmpbOperation) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2014-03-28 11:13:14 +00:00
|
|
|
|
|
|
|
// Assemble a function that compare argument byte returing 1 if equal else 0.
|
|
|
|
// On Windows, it compares rcx with rdx which does not require REX prefix;
|
|
|
|
// on Linux, it compares rdi with rsi which requires REX prefix.
|
|
|
|
|
|
|
|
Label done;
|
|
|
|
__ movq(rax, Immediate(1));
|
|
|
|
__ cmpb(arg1, arg2);
|
|
|
|
__ j(equal, &done);
|
|
|
|
__ movq(rax, Immediate(0));
|
|
|
|
__ bind(&done);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2014-03-28 11:13:14 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(0x1002, 0x2002);
|
2014-03-28 11:13:14 +00:00
|
|
|
CHECK_EQ(1, result);
|
2018-04-07 01:32:39 +00:00
|
|
|
result = f.Call(0x1002, 0x2003);
|
2014-03-28 11:13:14 +00:00
|
|
|
CHECK_EQ(0, result);
|
|
|
|
}
|
|
|
|
|
2009-06-29 09:32:06 +00:00
|
|
|
TEST(AssemblerX64ImulOperation) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-06-29 09:32:06 +00:00
|
|
|
|
|
|
|
// Assemble a simple function that multiplies arguments returning the high
|
|
|
|
// word.
|
2009-10-13 10:56:13 +00:00
|
|
|
__ movq(rax, arg2);
|
2014-03-21 02:42:10 +00:00
|
|
|
__ imulq(arg1);
|
2009-06-29 09:32:06 +00:00
|
|
|
__ movq(rax, rdx);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-06-29 09:32:06 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-06-29 09:32:06 +00:00
|
|
|
CHECK_EQ(0, result);
|
2018-04-07 01:32:39 +00:00
|
|
|
result = f.Call(0x100000000l, 0x100000000l);
|
2009-06-29 09:32:06 +00:00
|
|
|
CHECK_EQ(1, result);
|
2018-04-07 01:32:39 +00:00
|
|
|
result = f.Call(-0x100000000l, 0x100000000l);
|
2009-06-29 09:32:06 +00:00
|
|
|
CHECK_EQ(-1, result);
|
|
|
|
}
|
|
|
|
|
2017-01-13 23:34:36 +00:00
|
|
|
TEST(AssemblerX64testbwqOperation) {
|
2017-01-09 18:11:20 +00:00
|
|
|
CcTest::InitializeVM();
|
|
|
|
v8::HandleScope scope(CcTest::isolate());
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2017-01-09 18:11:20 +00:00
|
|
|
|
|
|
|
__ pushq(rbx);
|
|
|
|
__ pushq(rdi);
|
|
|
|
__ pushq(rsi);
|
|
|
|
__ pushq(r12);
|
|
|
|
__ pushq(r13);
|
|
|
|
__ pushq(r14);
|
|
|
|
__ pushq(r15);
|
|
|
|
|
|
|
|
// Assemble a simple function that tests testb and testw
|
|
|
|
Label bad;
|
|
|
|
Label done;
|
|
|
|
|
|
|
|
// Test immediate testb and testw
|
|
|
|
__ movq(rax, Immediate(2));
|
|
|
|
__ movq(rbx, Immediate(4));
|
|
|
|
__ movq(rcx, Immediate(8));
|
|
|
|
__ movq(rdx, Immediate(16));
|
|
|
|
__ movq(rsi, Immediate(32));
|
|
|
|
__ movq(rdi, Immediate(64));
|
|
|
|
__ movq(r10, Immediate(128));
|
|
|
|
__ movq(r11, Immediate(0));
|
|
|
|
__ movq(r12, Immediate(0));
|
|
|
|
__ movq(r13, Immediate(0));
|
|
|
|
__ testb(rax, Immediate(2));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rbx, Immediate(4));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rcx, Immediate(8));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rdx, Immediate(16));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rsi, Immediate(32));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rdi, Immediate(64));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(r10, Immediate(128));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rax, Immediate(2));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rbx, Immediate(4));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rcx, Immediate(8));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rdx, Immediate(16));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rsi, Immediate(32));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rdi, Immediate(64));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(r10, Immediate(128));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
|
|
|
|
// Test reg, reg testb and testw
|
|
|
|
__ movq(rax, Immediate(2));
|
|
|
|
__ movq(rbx, Immediate(2));
|
|
|
|
__ testb(rax, rbx);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rbx, Immediate(4));
|
|
|
|
__ movq(rax, Immediate(4));
|
|
|
|
__ testb(rbx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(8));
|
|
|
|
__ testb(rcx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(16));
|
|
|
|
__ testb(rdx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(32));
|
|
|
|
__ testb(rsi, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(64));
|
|
|
|
__ testb(rdi, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(128));
|
|
|
|
__ testb(r10, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(2));
|
|
|
|
__ movq(rbx, Immediate(2));
|
|
|
|
__ testw(rax, rbx);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rbx, Immediate(4));
|
|
|
|
__ movq(rax, Immediate(4));
|
|
|
|
__ testw(rbx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(8));
|
|
|
|
__ testw(rcx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(16));
|
|
|
|
__ testw(rdx, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(32));
|
|
|
|
__ testw(rsi, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(64));
|
|
|
|
__ testw(rdi, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(rax, Immediate(128));
|
|
|
|
__ testw(r10, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
|
|
|
|
// Test diffrrent extended register coding combinations.
|
|
|
|
__ movq(rax, Immediate(5));
|
|
|
|
__ movq(r11, Immediate(5));
|
|
|
|
__ testb(r11, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rax, r11);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(r11, rax);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(rax, r11);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ movq(r11, Immediate(3));
|
|
|
|
__ movq(r12, Immediate(3));
|
|
|
|
__ movq(rdi, Immediate(3));
|
|
|
|
__ testb(r12, rdi);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(rdi, r12);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(r12, r11);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testb(r11, r12);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(r12, r11);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
__ testw(r11, r12);
|
|
|
|
__ j(zero, &bad);
|
|
|
|
|
2017-01-13 23:34:36 +00:00
|
|
|
// Test sign-extended imediate tests
|
|
|
|
__ movq(r11, Immediate(2));
|
|
|
|
__ shlq(r11, Immediate(32));
|
|
|
|
__ testq(r11, Immediate(-1));
|
|
|
|
__ j(zero, &bad);
|
|
|
|
|
2017-01-09 18:11:20 +00:00
|
|
|
// All tests passed
|
|
|
|
__ movq(rax, Immediate(1));
|
|
|
|
__ jmp(&done);
|
|
|
|
|
|
|
|
__ bind(&bad);
|
|
|
|
__ movq(rax, Immediate(0));
|
|
|
|
__ bind(&done);
|
|
|
|
|
|
|
|
__ popq(r15);
|
|
|
|
__ popq(r14);
|
|
|
|
__ popq(r13);
|
|
|
|
__ popq(r12);
|
|
|
|
__ popq(rsi);
|
|
|
|
__ popq(rdi);
|
|
|
|
__ popq(rbx);
|
|
|
|
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2017-01-09 18:11:20 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(0, 0);
|
2017-01-09 18:11:20 +00:00
|
|
|
CHECK_EQ(1, result);
|
|
|
|
}
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2013-10-24 02:12:51 +00:00
|
|
|
TEST(AssemblerX64XchglOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
__ movq(rax, Operand(arg1, 0));
|
2014-02-07 07:44:19 +00:00
|
|
|
__ movq(r11, Operand(arg2, 0));
|
|
|
|
__ xchgl(rax, r11);
|
2013-10-24 02:12:51 +00:00
|
|
|
__ movq(Operand(arg1, 0), rax);
|
2014-02-07 07:44:19 +00:00
|
|
|
__ movq(Operand(arg2, 0), r11);
|
2013-10-24 02:12:51 +00:00
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t left = V8_2PART_UINT64_C(0x10000000, 20000000);
|
|
|
|
uint64_t right = V8_2PART_UINT64_C(0x30000000, 40000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F4>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(&left, &right);
|
2013-10-24 02:12:51 +00:00
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x00000000, 40000000), left);
|
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x00000000, 20000000), right);
|
|
|
|
USE(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64OrlOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
__ movq(rax, Operand(arg2, 0));
|
|
|
|
__ orl(Operand(arg1, 0), rax);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t left = V8_2PART_UINT64_C(0x10000000, 20000000);
|
|
|
|
uint64_t right = V8_2PART_UINT64_C(0x30000000, 40000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F4>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(&left, &right);
|
2013-10-24 02:12:51 +00:00
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x10000000, 60000000), left);
|
|
|
|
USE(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64RollOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
__ movq(rax, arg1);
|
|
|
|
__ roll(rax, Immediate(1));
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t src = V8_2PART_UINT64_C(0x10000000, C0000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F5>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(src);
|
2013-10-24 02:12:51 +00:00
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x00000000, 80000001), result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64SublOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
__ movq(rax, Operand(arg2, 0));
|
|
|
|
__ subl(Operand(arg1, 0), rax);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t left = V8_2PART_UINT64_C(0x10000000, 20000000);
|
|
|
|
uint64_t right = V8_2PART_UINT64_C(0x30000000, 40000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F4>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(&left, &right);
|
2017-12-02 00:30:37 +00:00
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x10000000, E0000000), left);
|
2013-10-24 02:12:51 +00:00
|
|
|
USE(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64TestlOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
// Set rax with the ZF flag of the testl instruction.
|
|
|
|
Label done;
|
|
|
|
__ movq(rax, Immediate(1));
|
2014-02-07 07:44:19 +00:00
|
|
|
__ movq(r11, Operand(arg2, 0));
|
|
|
|
__ testl(Operand(arg1, 0), r11);
|
2013-10-24 02:12:51 +00:00
|
|
|
__ j(zero, &done, Label::kNear);
|
|
|
|
__ movq(rax, Immediate(0));
|
|
|
|
__ bind(&done);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t left = V8_2PART_UINT64_C(0x10000000, 20000000);
|
|
|
|
uint64_t right = V8_2PART_UINT64_C(0x30000000, 00000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F4>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(&left, &right);
|
2015-01-30 09:29:25 +00:00
|
|
|
CHECK_EQ(1u, result);
|
2013-10-24 02:12:51 +00:00
|
|
|
}
|
|
|
|
|
2016-05-09 13:54:37 +00:00
|
|
|
TEST(AssemblerX64TestwOperations) {
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef uint16_t(F)(uint16_t * x);
|
2016-05-09 13:54:37 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2016-05-09 13:54:37 +00:00
|
|
|
|
|
|
|
// Set rax with the ZF flag of the testl instruction.
|
|
|
|
Label done;
|
|
|
|
__ movq(rax, Immediate(1));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ testw(Operand(arg1, 0), Immediate(0xF0F0));
|
2016-05-09 13:54:37 +00:00
|
|
|
__ j(not_zero, &done, Label::kNear);
|
|
|
|
__ movq(rax, Immediate(0));
|
|
|
|
__ bind(&done);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2016-05-09 13:54:37 +00:00
|
|
|
// Call the function from C++.
|
|
|
|
uint16_t operand = 0x8000;
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint16_t result = f.Call(&operand);
|
2016-05-09 13:54:37 +00:00
|
|
|
CHECK_EQ(1u, result);
|
|
|
|
}
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
TEST(AssemblerX64XorlOperations) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2013-10-24 02:12:51 +00:00
|
|
|
|
|
|
|
__ movq(rax, Operand(arg2, 0));
|
|
|
|
__ xorl(Operand(arg1, 0), rax);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2013-10-24 02:12:51 +00:00
|
|
|
// Call the function from C++.
|
2015-01-30 09:29:25 +00:00
|
|
|
uint64_t left = V8_2PART_UINT64_C(0x10000000, 20000000);
|
|
|
|
uint64_t right = V8_2PART_UINT64_C(0x30000000, 60000000);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F4>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(&left, &right);
|
2013-10-24 02:12:51 +00:00
|
|
|
CHECK_EQ(V8_2PART_UINT64_C(0x10000000, 40000000), left);
|
|
|
|
USE(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-05-26 12:32:09 +00:00
|
|
|
TEST(AssemblerX64MemoryOperands) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-05-26 12:32:09 +00:00
|
|
|
|
|
|
|
// Assemble a simple function that copies argument 2 and returns it.
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rbp);
|
2009-05-28 09:18:17 +00:00
|
|
|
__ movq(rbp, rsp);
|
2009-10-13 10:56:13 +00:00
|
|
|
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(arg2); // Value at (rbp - 8)
|
|
|
|
__ pushq(arg2); // Value at (rbp - 16)
|
|
|
|
__ pushq(arg1); // Value at (rbp - 24)
|
2009-10-13 10:56:13 +00:00
|
|
|
|
2009-05-27 08:15:31 +00:00
|
|
|
const int kStackElementSize = 8;
|
2009-05-28 09:18:17 +00:00
|
|
|
__ movq(rax, Operand(rbp, -3 * kStackElementSize));
|
2014-03-19 08:59:04 +00:00
|
|
|
__ popq(arg2);
|
|
|
|
__ popq(arg2);
|
|
|
|
__ popq(arg2);
|
|
|
|
__ popq(rbp);
|
2009-05-26 12:32:09 +00:00
|
|
|
__ nop();
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-26 12:32:09 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-05-27 08:15:31 +00:00
|
|
|
CHECK_EQ(3, result);
|
2009-05-26 12:32:09 +00:00
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2009-05-26 12:32:09 +00:00
|
|
|
TEST(AssemblerX64ControlFlow) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2009-05-26 12:32:09 +00:00
|
|
|
|
2009-10-13 10:56:13 +00:00
|
|
|
// Assemble a simple function that copies argument 1 and returns it.
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rbp);
|
2009-10-13 10:56:13 +00:00
|
|
|
|
2009-05-28 09:18:17 +00:00
|
|
|
__ movq(rbp, rsp);
|
2009-10-13 10:56:13 +00:00
|
|
|
__ movq(rax, arg1);
|
2009-05-26 12:32:09 +00:00
|
|
|
Label target;
|
|
|
|
__ jmp(&target);
|
2009-10-13 10:56:13 +00:00
|
|
|
__ movq(rax, arg2);
|
2009-05-26 12:32:09 +00:00
|
|
|
__ bind(&target);
|
2014-03-19 08:59:04 +00:00
|
|
|
__ popq(rbp);
|
2009-05-26 12:32:09 +00:00
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-26 12:32:09 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F2>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call(3, 2);
|
2009-05-26 12:32:09 +00:00
|
|
|
CHECK_EQ(3, result);
|
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2009-05-28 09:18:17 +00:00
|
|
|
TEST(AssemblerX64LoopImmediates) {
|
2014-05-16 15:18:24 +00:00
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2017-11-03 18:19:04 +00:00
|
|
|
|
2009-05-28 09:18:17 +00:00
|
|
|
// Assemble two loops using rax as counter, and verify the ending counts.
|
|
|
|
Label Fail;
|
|
|
|
__ movq(rax, Immediate(-3));
|
|
|
|
Label Loop1_test;
|
|
|
|
Label Loop1_body;
|
|
|
|
__ jmp(&Loop1_test);
|
|
|
|
__ bind(&Loop1_body);
|
2009-06-10 15:53:46 +00:00
|
|
|
__ addq(rax, Immediate(7));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ bind(&Loop1_test);
|
2009-06-10 15:53:46 +00:00
|
|
|
__ cmpq(rax, Immediate(20));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ j(less_equal, &Loop1_body);
|
|
|
|
// Did the loop terminate with the expected value?
|
2009-06-10 15:53:46 +00:00
|
|
|
__ cmpq(rax, Immediate(25));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ j(not_equal, &Fail);
|
|
|
|
|
|
|
|
Label Loop2_test;
|
|
|
|
Label Loop2_body;
|
|
|
|
__ movq(rax, Immediate(0x11FEED00));
|
|
|
|
__ jmp(&Loop2_test);
|
|
|
|
__ bind(&Loop2_body);
|
2009-06-10 15:53:46 +00:00
|
|
|
__ addq(rax, Immediate(-0x1100));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ bind(&Loop2_test);
|
2009-06-10 15:53:46 +00:00
|
|
|
__ cmpq(rax, Immediate(0x11FE8000));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ j(greater, &Loop2_body);
|
|
|
|
// Did the loop terminate with the expected value?
|
2009-06-10 15:53:46 +00:00
|
|
|
__ cmpq(rax, Immediate(0x11FE7600));
|
2009-05-28 09:18:17 +00:00
|
|
|
__ j(not_equal, &Fail);
|
|
|
|
|
|
|
|
__ movq(rax, Immediate(1));
|
|
|
|
__ ret(0);
|
|
|
|
__ bind(&Fail);
|
|
|
|
__ movq(rax, Immediate(0));
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2009-05-28 09:18:17 +00:00
|
|
|
// Call the function from C++.
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
int result = f.Call();
|
2009-05-28 09:18:17 +00:00
|
|
|
CHECK_EQ(1, result);
|
|
|
|
}
|
2009-06-10 09:48:15 +00:00
|
|
|
|
2011-01-25 11:30:47 +00:00
|
|
|
|
|
|
|
TEST(OperandRegisterDependency) {
|
2017-12-02 00:30:37 +00:00
|
|
|
int offsets[4] = {0, 1, 0xFED, 0xBEEFCAD};
|
2011-01-25 11:30:47 +00:00
|
|
|
for (int i = 0; i < 4; i++) {
|
|
|
|
int offset = offsets[i];
|
|
|
|
CHECK(Operand(rax, offset).AddressUsesRegister(rax));
|
|
|
|
CHECK(!Operand(rax, offset).AddressUsesRegister(r8));
|
|
|
|
CHECK(!Operand(rax, offset).AddressUsesRegister(rcx));
|
|
|
|
|
|
|
|
CHECK(Operand(rax, rax, times_1, offset).AddressUsesRegister(rax));
|
|
|
|
CHECK(!Operand(rax, rax, times_1, offset).AddressUsesRegister(r8));
|
|
|
|
CHECK(!Operand(rax, rax, times_1, offset).AddressUsesRegister(rcx));
|
|
|
|
|
|
|
|
CHECK(Operand(rax, rcx, times_1, offset).AddressUsesRegister(rax));
|
|
|
|
CHECK(Operand(rax, rcx, times_1, offset).AddressUsesRegister(rcx));
|
|
|
|
CHECK(!Operand(rax, rcx, times_1, offset).AddressUsesRegister(r8));
|
|
|
|
CHECK(!Operand(rax, rcx, times_1, offset).AddressUsesRegister(r9));
|
|
|
|
CHECK(!Operand(rax, rcx, times_1, offset).AddressUsesRegister(rdx));
|
|
|
|
CHECK(!Operand(rax, rcx, times_1, offset).AddressUsesRegister(rsp));
|
|
|
|
|
|
|
|
CHECK(Operand(rsp, offset).AddressUsesRegister(rsp));
|
|
|
|
CHECK(!Operand(rsp, offset).AddressUsesRegister(rax));
|
2011-03-10 10:14:24 +00:00
|
|
|
CHECK(!Operand(rsp, offset).AddressUsesRegister(r15));
|
2011-01-25 11:30:47 +00:00
|
|
|
|
|
|
|
CHECK(Operand(rbp, offset).AddressUsesRegister(rbp));
|
|
|
|
CHECK(!Operand(rbp, offset).AddressUsesRegister(rax));
|
|
|
|
CHECK(!Operand(rbp, offset).AddressUsesRegister(r13));
|
|
|
|
|
|
|
|
CHECK(Operand(rbp, rax, times_1, offset).AddressUsesRegister(rbp));
|
|
|
|
CHECK(Operand(rbp, rax, times_1, offset).AddressUsesRegister(rax));
|
|
|
|
CHECK(!Operand(rbp, rax, times_1, offset).AddressUsesRegister(rcx));
|
|
|
|
CHECK(!Operand(rbp, rax, times_1, offset).AddressUsesRegister(r13));
|
|
|
|
CHECK(!Operand(rbp, rax, times_1, offset).AddressUsesRegister(r8));
|
|
|
|
CHECK(!Operand(rbp, rax, times_1, offset).AddressUsesRegister(rsp));
|
|
|
|
|
|
|
|
CHECK(Operand(rsp, rbp, times_1, offset).AddressUsesRegister(rsp));
|
|
|
|
CHECK(Operand(rsp, rbp, times_1, offset).AddressUsesRegister(rbp));
|
|
|
|
CHECK(!Operand(rsp, rbp, times_1, offset).AddressUsesRegister(rax));
|
2011-03-10 10:14:24 +00:00
|
|
|
CHECK(!Operand(rsp, rbp, times_1, offset).AddressUsesRegister(r15));
|
2011-01-25 11:30:47 +00:00
|
|
|
CHECK(!Operand(rsp, rbp, times_1, offset).AddressUsesRegister(r13));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-08-30 07:36:31 +00:00
|
|
|
|
|
|
|
TEST(AssemblerX64LabelChaining) {
|
|
|
|
// Test chaining of label usages within instructions (issue 1644).
|
2013-04-10 08:29:39 +00:00
|
|
|
CcTest::InitializeVM();
|
|
|
|
v8::HandleScope scope(CcTest::isolate());
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, nullptr, 0);
|
2011-08-30 07:36:31 +00:00
|
|
|
|
|
|
|
Label target;
|
|
|
|
__ j(equal, &target);
|
|
|
|
__ j(not_equal, &target);
|
|
|
|
__ bind(&target);
|
|
|
|
__ nop();
|
|
|
|
}
|
|
|
|
|
2011-12-05 08:58:01 +00:00
|
|
|
|
|
|
|
TEST(AssemblerMultiByteNop) {
|
2013-04-10 08:29:39 +00:00
|
|
|
CcTest::InitializeVM();
|
|
|
|
v8::HandleScope scope(CcTest::isolate());
|
2013-10-15 12:51:58 +00:00
|
|
|
byte buffer[1024];
|
2013-09-19 09:17:13 +00:00
|
|
|
Isolate* isolate = CcTest::i_isolate();
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rbx);
|
|
|
|
__ pushq(rcx);
|
|
|
|
__ pushq(rdx);
|
|
|
|
__ pushq(rdi);
|
|
|
|
__ pushq(rsi);
|
2011-12-05 08:58:01 +00:00
|
|
|
__ movq(rax, Immediate(1));
|
|
|
|
__ movq(rbx, Immediate(2));
|
|
|
|
__ movq(rcx, Immediate(3));
|
|
|
|
__ movq(rdx, Immediate(4));
|
|
|
|
__ movq(rdi, Immediate(5));
|
|
|
|
__ movq(rsi, Immediate(6));
|
|
|
|
for (int i = 0; i < 16; i++) {
|
2017-11-14 15:55:09 +00:00
|
|
|
int before = masm.pc_offset();
|
2011-12-05 08:58:01 +00:00
|
|
|
__ Nop(i);
|
2017-11-14 15:55:09 +00:00
|
|
|
CHECK_EQ(masm.pc_offset() - before, i);
|
2011-12-05 08:58:01 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
Label fail;
|
|
|
|
__ cmpq(rax, Immediate(1));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ cmpq(rbx, Immediate(2));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ cmpq(rcx, Immediate(3));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ cmpq(rdx, Immediate(4));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ cmpq(rdi, Immediate(5));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ cmpq(rsi, Immediate(6));
|
|
|
|
__ j(not_equal, &fail);
|
|
|
|
__ movq(rax, Immediate(42));
|
2014-03-19 08:59:04 +00:00
|
|
|
__ popq(rsi);
|
|
|
|
__ popq(rdi);
|
|
|
|
__ popq(rdx);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ popq(rbx);
|
2011-12-05 08:58:01 +00:00
|
|
|
__ ret(0);
|
|
|
|
__ bind(&fail);
|
|
|
|
__ movq(rax, Immediate(13));
|
2014-03-19 08:59:04 +00:00
|
|
|
__ popq(rsi);
|
|
|
|
__ popq(rdi);
|
|
|
|
__ popq(rdx);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ popq(rbx);
|
2011-12-05 08:58:01 +00:00
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2011-12-05 08:58:01 +00:00
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
int res = f.Call();
|
2011-12-05 08:58:01 +00:00
|
|
|
CHECK_EQ(42, res);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-07-29 12:12:39 +00:00
|
|
|
#ifdef __GNUC__
|
2015-01-30 09:29:25 +00:00
|
|
|
#define ELEMENT_COUNT 4u
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
void DoSSE2(const v8::FunctionCallbackInfo<v8::Value>& args) {
|
|
|
|
v8::HandleScope scope(CcTest::isolate());
|
2015-11-20 09:29:26 +00:00
|
|
|
v8::Local<v8::Context> context = CcTest::isolate()->GetCurrentContext();
|
2013-10-15 12:51:58 +00:00
|
|
|
byte buffer[1024];
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
CHECK(args[0]->IsArray());
|
|
|
|
v8::Local<v8::Array> vec = v8::Local<v8::Array>::Cast(args[0]);
|
|
|
|
CHECK_EQ(ELEMENT_COUNT, vec->Length());
|
|
|
|
|
2013-09-19 09:17:13 +00:00
|
|
|
Isolate* isolate = CcTest::i_isolate();
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
// Remove return address from the stack for fix stack frame alignment.
|
2014-03-19 08:59:04 +00:00
|
|
|
__ popq(rcx);
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
// Store input vector on the stack.
|
2015-01-30 09:29:25 +00:00
|
|
|
for (unsigned i = 0; i < ELEMENT_COUNT; i++) {
|
2015-11-20 09:29:26 +00:00
|
|
|
__ movl(rax, Immediate(vec->Get(context, i)
|
|
|
|
.ToLocalChecked()
|
|
|
|
->Int32Value(context)
|
|
|
|
.FromJust()));
|
2014-03-28 04:55:00 +00:00
|
|
|
__ shlq(rax, Immediate(0x20));
|
2015-11-20 09:29:26 +00:00
|
|
|
__ orq(rax, Immediate(vec->Get(context, ++i)
|
|
|
|
.ToLocalChecked()
|
|
|
|
->Int32Value(context)
|
|
|
|
.FromJust()));
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rax);
|
2013-07-05 08:34:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Read vector into a xmm register.
|
|
|
|
__ xorps(xmm0, xmm0);
|
|
|
|
__ movdqa(xmm0, Operand(rsp, 0));
|
|
|
|
// Create mask and store it in the return register.
|
|
|
|
__ movmskps(rax, xmm0);
|
|
|
|
|
|
|
|
// Remove unused data from the stack.
|
|
|
|
__ addq(rsp, Immediate(ELEMENT_COUNT * sizeof(int32_t)));
|
|
|
|
// Restore return address.
|
2014-03-19 08:59:04 +00:00
|
|
|
__ pushq(rcx);
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2013-07-05 08:34:17 +00:00
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
int res = f.Call();
|
2014-01-03 14:31:17 +00:00
|
|
|
args.GetReturnValue().Set(v8::Integer::New(CcTest::isolate(), res));
|
2013-07-05 08:34:17 +00:00
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2013-07-05 08:34:17 +00:00
|
|
|
TEST(StackAlignmentForSSE2) {
|
2013-09-19 13:30:47 +00:00
|
|
|
CcTest::InitializeVM();
|
2014-06-30 13:25:46 +00:00
|
|
|
CHECK_EQ(0, v8::base::OS::ActivationFrameAlignment() % 16);
|
2013-07-05 08:34:17 +00:00
|
|
|
|
2013-09-19 08:54:58 +00:00
|
|
|
v8::Isolate* isolate = CcTest::isolate();
|
2013-07-05 08:34:17 +00:00
|
|
|
v8::HandleScope handle_scope(isolate);
|
2015-11-20 09:29:26 +00:00
|
|
|
v8::Local<v8::ObjectTemplate> global_template =
|
2014-01-08 06:53:31 +00:00
|
|
|
v8::ObjectTemplate::New(isolate);
|
2013-12-18 10:31:42 +00:00
|
|
|
global_template->Set(v8_str("do_sse2"),
|
|
|
|
v8::FunctionTemplate::New(isolate, DoSSE2));
|
2013-07-05 08:34:17 +00:00
|
|
|
|
2017-10-13 16:33:03 +00:00
|
|
|
LocalContext env(nullptr, global_template);
|
2013-07-05 08:34:17 +00:00
|
|
|
CompileRun(
|
|
|
|
"function foo(vec) {"
|
|
|
|
" return do_sse2(vec);"
|
|
|
|
"}");
|
|
|
|
|
|
|
|
v8::Local<v8::Object> global_object = env->Global();
|
2015-11-20 09:29:26 +00:00
|
|
|
v8::Local<v8::Function> foo = v8::Local<v8::Function>::Cast(
|
|
|
|
global_object->Get(env.local(), v8_str("foo")).ToLocalChecked());
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
int32_t vec[ELEMENT_COUNT] = { -1, 1, 1, 1 };
|
2013-11-28 08:21:26 +00:00
|
|
|
v8::Local<v8::Array> v8_vec = v8::Array::New(isolate, ELEMENT_COUNT);
|
2015-01-30 09:29:25 +00:00
|
|
|
for (unsigned i = 0; i < ELEMENT_COUNT; i++) {
|
2015-11-20 09:29:26 +00:00
|
|
|
v8_vec->Set(env.local(), i, v8_num(vec[i])).FromJust();
|
2013-07-05 08:34:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
v8::Local<v8::Value> args[] = { v8_vec };
|
2015-11-20 09:29:26 +00:00
|
|
|
v8::Local<v8::Value> result =
|
|
|
|
foo->Call(env.local(), global_object, 1, args).ToLocalChecked();
|
2013-07-05 08:34:17 +00:00
|
|
|
|
|
|
|
// The mask should be 0b1000.
|
2015-11-20 09:29:26 +00:00
|
|
|
CHECK_EQ(8, result->Int32Value(env.local()).FromJust());
|
2013-07-05 08:34:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
#undef ELEMENT_COUNT
|
2013-07-29 12:12:39 +00:00
|
|
|
#endif // __GNUC__
|
2011-12-05 08:58:01 +00:00
|
|
|
|
|
|
|
|
2013-10-15 12:51:58 +00:00
|
|
|
TEST(AssemblerX64Extractps) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(SSE4_1)) return;
|
|
|
|
|
|
|
|
v8::HandleScope scope(CcTest::isolate());
|
|
|
|
byte buffer[256];
|
|
|
|
Isolate* isolate = CcTest::i_isolate();
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2017-11-14 15:55:09 +00:00
|
|
|
{
|
|
|
|
CpuFeatureScope fscope2(&masm, SSE4_1);
|
2013-10-15 12:51:58 +00:00
|
|
|
__ extractps(rax, xmm0, 0x1);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2013-10-15 12:51:58 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2014-07-07 09:57:29 +00:00
|
|
|
code->Print(os);
|
2013-10-15 12:51:58 +00:00
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F3>::FromCode(*code);
|
2013-10-15 14:04:49 +00:00
|
|
|
uint64_t value1 = V8_2PART_UINT64_C(0x12345678, 87654321);
|
2018-04-07 01:32:39 +00:00
|
|
|
CHECK_EQ(0x12345678u, f.Call(uint64_to_double(value1)));
|
2013-10-15 14:04:49 +00:00
|
|
|
uint64_t value2 = V8_2PART_UINT64_C(0x87654321, 12345678);
|
2018-04-07 01:32:39 +00:00
|
|
|
CHECK_EQ(0x87654321u, f.Call(uint64_to_double(value2)));
|
2013-10-15 12:51:58 +00:00
|
|
|
}
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef int(F6)(float x, float y);
|
2013-11-18 15:24:41 +00:00
|
|
|
TEST(AssemblerX64SSE) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[256];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2013-11-18 15:24:41 +00:00
|
|
|
{
|
|
|
|
__ shufps(xmm0, xmm0, 0x0); // brocast first argument
|
|
|
|
__ shufps(xmm1, xmm1, 0x0); // brocast second argument
|
|
|
|
__ movaps(xmm2, xmm1);
|
|
|
|
__ addps(xmm2, xmm0);
|
|
|
|
__ mulps(xmm2, xmm1);
|
|
|
|
__ subps(xmm2, xmm0);
|
|
|
|
__ divps(xmm2, xmm1);
|
|
|
|
__ cvttss2si(rax, xmm2);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2013-11-18 15:24:41 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2014-07-07 09:57:29 +00:00
|
|
|
code->Print(os);
|
2013-11-18 15:24:41 +00:00
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F6>::FromCode(*code);
|
|
|
|
CHECK_EQ(2, f.Call(1.0, 2.0));
|
2013-11-18 15:24:41 +00:00
|
|
|
}
|
2014-11-26 05:31:41 +00:00
|
|
|
|
2018-02-28 06:28:08 +00:00
|
|
|
TEST(AssemblerX64SSE3) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(SSE3)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[256];
|
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
|
|
{
|
|
|
|
CpuFeatureScope fscope(&masm, SSE3);
|
|
|
|
__ shufps(xmm0, xmm0, 0x0); // brocast first argument
|
|
|
|
__ shufps(xmm1, xmm1, 0x0); // brocast second argument
|
|
|
|
__ haddps(xmm1, xmm0);
|
|
|
|
__ cvttss2si(rax, xmm1);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
|
|
|
masm.GetCode(isolate, &desc);
|
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2018-02-28 06:28:08 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F6>::FromCode(*code);
|
|
|
|
CHECK_EQ(4, f.Call(1.0, 2.0));
|
2018-02-28 06:28:08 +00:00
|
|
|
}
|
2014-11-26 05:31:41 +00:00
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef int(F7)(double x, double y, double z);
|
2014-11-26 05:31:41 +00:00
|
|
|
TEST(AssemblerX64FMA_sd) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(FMA3)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2014-11-26 05:31:41 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, FMA3);
|
2014-11-26 05:31:41 +00:00
|
|
|
Label exit;
|
|
|
|
// argument in xmm0, xmm1 and xmm2
|
|
|
|
// xmm0 * xmm1 + xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulsd(xmm3, xmm1);
|
|
|
|
__ addsd(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
__ subq(rsp, Immediate(kDoubleSize)); // For memory operand
|
|
|
|
// vfmadd132sd
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfmadd132sd(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfmadd213sd(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfmadd231sd(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfmadd132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmadd132sd(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfmadd213sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmadd231sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// xmm0 * xmm1 - xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulsd(xmm3, xmm1);
|
|
|
|
__ subsd(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfmsub132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfmsub132sd(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfmsub213sd(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfmsub231sd(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfmsub132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmsub132sd(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfmsub213sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmsub231sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
// - xmm0 * xmm1 + xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulsd(xmm3, xmm1);
|
|
|
|
__ Move(xmm4, (uint64_t)1 << 63);
|
|
|
|
__ xorpd(xmm3, xmm4);
|
|
|
|
__ addsd(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfnmadd132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfnmadd132sd(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfnmadd213sd(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfnmadd231sd(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfnmadd132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmadd132sd(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfnmadd213sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmadd231sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
// - xmm0 * xmm1 - xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulsd(xmm3, xmm1);
|
|
|
|
__ Move(xmm4, (uint64_t)1 << 63);
|
|
|
|
__ xorpd(xmm3, xmm4);
|
|
|
|
__ subsd(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfnmsub132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfnmsub132sd(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfnmsub213sd(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfnmsub231sd(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfnmsub132sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmsub132sd(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub213sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfnmsub213sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub231sd
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movsd(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmsub231sd(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomisd(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ addq(rsp, Immediate(kDoubleSize));
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2014-11-26 05:31:41 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2014-11-26 05:31:41 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F7>::FromCode(*code);
|
|
|
|
CHECK_EQ(
|
|
|
|
0, f.Call(0.000092662107262076, -2.460774966188315, -1.0958787393627414));
|
2014-11-26 05:31:41 +00:00
|
|
|
}
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef int(F8)(float x, float y, float z);
|
2014-11-26 05:31:41 +00:00
|
|
|
TEST(AssemblerX64FMA_ss) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(FMA3)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2014-11-26 05:31:41 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, FMA3);
|
2014-11-26 05:31:41 +00:00
|
|
|
Label exit;
|
|
|
|
// arguments in xmm0, xmm1 and xmm2
|
|
|
|
// xmm0 * xmm1 + xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ addss(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
__ subq(rsp, Immediate(kDoubleSize)); // For memory operand
|
|
|
|
// vfmadd132ss
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfmadd132ss(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfmadd213ss(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfmadd231ss(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfmadd132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmadd132ss(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movss(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfmadd213ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmadd231ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// xmm0 * xmm1 - xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ subss(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfmsub132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfmsub132ss(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfmsub213ss(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfmsub231ss(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfmsub132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmsub132ss(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movss(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfmsub213ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfmsub231ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
// - xmm0 * xmm1 + xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ Move(xmm4, (uint32_t)1 << 31);
|
|
|
|
__ xorps(xmm3, xmm4);
|
|
|
|
__ addss(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfnmadd132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfnmadd132ss(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmadd213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfnmadd213ss(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfnmadd231ss(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfnmadd132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmadd132ss(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movss(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfnmadd213ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmadd231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmadd231ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
// - xmm0 * xmm1 - xmm2
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ Move(xmm4, (uint32_t)1 << 31);
|
|
|
|
__ xorps(xmm3, xmm4);
|
|
|
|
__ subss(xmm3, xmm2); // Expected result in xmm3
|
|
|
|
|
|
|
|
// vfnmsub132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ vfnmsub132ss(xmm8, xmm2, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfmsub213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ vfnmsub213ss(xmm8, xmm0, xmm2);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ vfnmsub231ss(xmm8, xmm0, xmm1);
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// vfnmsub132ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm0);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmsub132ss(xmm8, xmm2, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub213ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm1);
|
|
|
|
__ movss(Operand(rsp, 0), xmm2);
|
|
|
|
__ vfnmsub213ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
// vfnmsub231ss
|
|
|
|
__ incq(rax);
|
|
|
|
__ movaps(xmm8, xmm2);
|
|
|
|
__ movss(Operand(rsp, 0), xmm1);
|
|
|
|
__ vfnmsub231ss(xmm8, xmm0, Operand(rsp, 0));
|
|
|
|
__ ucomiss(xmm8, xmm3);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ addq(rsp, Immediate(kDoubleSize));
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2014-11-26 05:31:41 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2014-11-26 05:31:41 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F8>::FromCode(*code);
|
|
|
|
CHECK_EQ(0, f.Call(9.26621069e-05f, -2.4607749f, -1.09587872f));
|
2014-11-26 05:31:41 +00:00
|
|
|
}
|
2015-02-06 12:48:15 +00:00
|
|
|
|
|
|
|
|
2015-03-30 07:33:46 +00:00
|
|
|
TEST(AssemblerX64SSE_ss) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2015-03-30 07:33:46 +00:00
|
|
|
{
|
|
|
|
Label exit;
|
|
|
|
// arguments in xmm0, xmm1 and xmm2
|
|
|
|
__ movl(rax, Immediate(0));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ maxss(xmm3, xmm1);
|
|
|
|
__ ucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(1));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm1);
|
|
|
|
__ minss(xmm3, xmm2);
|
|
|
|
__ ucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(2));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm2);
|
|
|
|
__ subss(xmm3, xmm1);
|
|
|
|
__ ucomiss(xmm3, xmm0);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(3));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ addss(xmm3, xmm1);
|
|
|
|
__ ucomiss(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(4));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ ucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(5));
|
|
|
|
|
|
|
|
__ movaps(xmm3, xmm0);
|
|
|
|
__ divss(xmm3, xmm1);
|
|
|
|
__ mulss(xmm3, xmm2);
|
|
|
|
__ mulss(xmm3, xmm1);
|
|
|
|
__ ucomiss(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(6));
|
|
|
|
|
|
|
|
// result in eax
|
|
|
|
__ bind(&exit);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-03-30 07:33:46 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-03-30 07:33:46 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F8>::FromCode(*code);
|
|
|
|
int res = f.Call(1.0f, 2.0f, 3.0f);
|
2015-03-30 07:33:46 +00:00
|
|
|
PrintF("f(1,2,3) = %d\n", res);
|
|
|
|
CHECK_EQ(6, res);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64AVX_ss) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(AVX)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2015-03-30 07:33:46 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope avx_scope(&masm, AVX);
|
2015-03-30 07:33:46 +00:00
|
|
|
Label exit;
|
|
|
|
// arguments in xmm0, xmm1 and xmm2
|
2015-10-19 20:35:17 +00:00
|
|
|
__ subq(rsp, Immediate(kDoubleSize * 2)); // For memory operand
|
2015-03-30 07:33:46 +00:00
|
|
|
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movl(rdx, Immediate(0xC2F64000)); // -123.125
|
2015-10-19 20:35:17 +00:00
|
|
|
__ vmovd(xmm4, rdx);
|
|
|
|
__ vmovss(Operand(rsp, 0), xmm4);
|
|
|
|
__ vmovss(xmm5, Operand(rsp, 0));
|
2015-10-20 04:58:07 +00:00
|
|
|
__ vmovaps(xmm6, xmm5);
|
|
|
|
__ vmovd(rcx, xmm6);
|
2015-10-19 20:35:17 +00:00
|
|
|
__ cmpl(rcx, rdx);
|
|
|
|
__ movl(rax, Immediate(9));
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ movl(rax, Immediate(0));
|
2015-03-30 07:33:46 +00:00
|
|
|
__ vmaxss(xmm3, xmm0, xmm1);
|
|
|
|
__ vucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(1));
|
|
|
|
|
|
|
|
__ vminss(xmm3, xmm1, xmm2);
|
|
|
|
__ vucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(2));
|
|
|
|
|
|
|
|
__ vsubss(xmm3, xmm2, xmm1);
|
|
|
|
__ vucomiss(xmm3, xmm0);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(3));
|
|
|
|
|
|
|
|
__ vaddss(xmm3, xmm0, xmm1);
|
|
|
|
__ vucomiss(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(4));
|
|
|
|
|
|
|
|
__ vmulss(xmm3, xmm0, xmm1);
|
|
|
|
__ vucomiss(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(5));
|
|
|
|
|
|
|
|
__ vdivss(xmm3, xmm0, xmm1);
|
|
|
|
__ vmulss(xmm3, xmm3, xmm2);
|
|
|
|
__ vmulss(xmm3, xmm3, xmm1);
|
|
|
|
__ vucomiss(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(6));
|
|
|
|
|
|
|
|
// result in eax
|
|
|
|
__ bind(&exit);
|
2015-10-19 20:35:17 +00:00
|
|
|
__ addq(rsp, Immediate(kDoubleSize * 2));
|
2015-03-30 07:33:46 +00:00
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-03-30 07:33:46 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-03-30 07:33:46 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F8>::FromCode(*code);
|
|
|
|
int res = f.Call(1.0f, 2.0f, 3.0f);
|
2015-03-30 07:33:46 +00:00
|
|
|
PrintF("f(1,2,3) = %d\n", res);
|
|
|
|
CHECK_EQ(6, res);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64AVX_sd) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(AVX)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, sizeof(buffer));
|
2015-03-30 07:33:46 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope avx_scope(&masm, AVX);
|
2015-03-30 07:33:46 +00:00
|
|
|
Label exit;
|
|
|
|
// arguments in xmm0, xmm1 and xmm2
|
2015-10-18 15:43:07 +00:00
|
|
|
__ subq(rsp, Immediate(kDoubleSize * 2)); // For memory operand
|
2015-03-30 07:33:46 +00:00
|
|
|
__ movl(rax, Immediate(0));
|
|
|
|
|
2015-10-15 04:14:31 +00:00
|
|
|
__ vmaxsd(xmm4, xmm0, xmm1);
|
|
|
|
__ vmovsd(Operand(rsp, kDoubleSize), xmm4);
|
|
|
|
__ vmovsd(xmm5, Operand(rsp, kDoubleSize));
|
2015-10-20 04:58:07 +00:00
|
|
|
__ vmovsd(xmm6, xmm6, xmm5);
|
2015-10-15 04:14:31 +00:00
|
|
|
__ vmovapd(xmm3, xmm6);
|
2015-10-15 17:50:03 +00:00
|
|
|
|
2015-10-18 16:11:11 +00:00
|
|
|
// Test vcvtss2sd & vcvtsd2ss
|
|
|
|
__ movl(rax, Immediate(9));
|
2017-12-01 14:01:22 +00:00
|
|
|
__ movq(rdx, uint64_t{0x426D1A0000000000});
|
2015-10-18 16:11:11 +00:00
|
|
|
__ movq(Operand(rsp, 0), rdx);
|
|
|
|
__ vcvtsd2ss(xmm6, xmm6, Operand(rsp, 0));
|
|
|
|
__ vcvtss2sd(xmm7, xmm6, xmm6);
|
|
|
|
__ vcvtsd2ss(xmm8, xmm7, xmm7);
|
2015-10-19 20:35:17 +00:00
|
|
|
__ vmovss(Operand(rsp, 0), xmm8);
|
2015-10-18 16:11:11 +00:00
|
|
|
__ vcvtss2sd(xmm9, xmm8, Operand(rsp, 0));
|
|
|
|
__ vmovq(rcx, xmm9);
|
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-18 15:43:07 +00:00
|
|
|
// Test vcvttsd2si
|
|
|
|
__ movl(rax, Immediate(10));
|
|
|
|
__ movl(rdx, Immediate(123));
|
|
|
|
__ vcvtlsi2sd(xmm6, xmm6, rdx);
|
|
|
|
__ vcvttsd2si(rcx, xmm6);
|
|
|
|
__ cmpl(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ xorl(rcx, rcx);
|
|
|
|
__ vmovsd(Operand(rsp, 0), xmm6);
|
|
|
|
__ vcvttsd2si(rcx, Operand(rsp, 0));
|
|
|
|
__ cmpl(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// Test vcvttsd2siq
|
|
|
|
__ movl(rax, Immediate(11));
|
2017-12-01 14:01:22 +00:00
|
|
|
__ movq(rdx, uint64_t{0x426D1A94A2000000}); // 1.0e12
|
2015-10-18 15:43:07 +00:00
|
|
|
__ vmovq(xmm6, rdx);
|
|
|
|
__ vcvttsd2siq(rcx, xmm6);
|
2017-12-01 14:01:22 +00:00
|
|
|
__ movq(rdx, uint64_t{1000000000000});
|
2015-10-18 15:43:07 +00:00
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ xorq(rcx, rcx);
|
|
|
|
__ vmovsd(Operand(rsp, 0), xmm6);
|
|
|
|
__ vcvttsd2siq(rcx, Operand(rsp, 0));
|
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-18 16:12:24 +00:00
|
|
|
// Test vmovmskpd
|
|
|
|
__ movl(rax, Immediate(12));
|
2017-12-01 14:01:22 +00:00
|
|
|
__ movq(rdx, uint64_t{0x426D1A94A2000000}); // 1.0e12
|
2015-10-18 16:12:24 +00:00
|
|
|
__ vmovq(xmm6, rdx);
|
2017-12-01 14:01:22 +00:00
|
|
|
__ movq(rdx, uint64_t{0xC26D1A94A2000000}); // -1.0e12
|
2015-10-18 16:12:24 +00:00
|
|
|
__ vmovq(xmm7, rdx);
|
|
|
|
__ shufps(xmm6, xmm7, 0x44);
|
|
|
|
__ vmovmskpd(rdx, xmm6);
|
|
|
|
__ cmpl(rdx, Immediate(2));
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-22 07:00:57 +00:00
|
|
|
// Test vpcmpeqd
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0123456789ABCDEF});
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x0123456788888888});
|
2015-10-22 07:00:57 +00:00
|
|
|
__ vmovq(xmm6, rdx);
|
|
|
|
__ vmovq(xmm7, rcx);
|
|
|
|
__ vpcmpeqd(xmm8, xmm6, xmm7);
|
|
|
|
__ vmovq(rdx, xmm8);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rcx, uint64_t{0xFFFFFFFF00000000});
|
2015-10-22 07:00:57 +00:00
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ movl(rax, Immediate(13));
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// Test vpsllq, vpsrlq
|
|
|
|
__ movl(rax, Immediate(13));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0123456789ABCDEF});
|
2015-10-22 07:00:57 +00:00
|
|
|
__ vmovq(xmm6, rdx);
|
|
|
|
__ vpsrlq(xmm7, xmm6, 4);
|
|
|
|
__ vmovq(rdx, xmm7);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rcx, uint64_t{0x00123456789ABCDE});
|
2015-10-22 07:00:57 +00:00
|
|
|
__ cmpq(rdx, rcx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ vpsllq(xmm7, xmm6, 12);
|
|
|
|
__ vmovq(rdx, xmm7);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rcx, uint64_t{0x3456789ABCDEF000});
|
2015-10-22 07:00:57 +00:00
|
|
|
__ cmpq(rdx, rcx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-23 06:10:20 +00:00
|
|
|
// Test vandpd, vorpd, vxorpd
|
|
|
|
__ movl(rax, Immediate(14));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movl(rdx, Immediate(0x00FF00FF));
|
|
|
|
__ movl(rcx, Immediate(0x0F0F0F0F));
|
2015-10-23 06:10:20 +00:00
|
|
|
__ vmovd(xmm4, rdx);
|
|
|
|
__ vmovd(xmm5, rcx);
|
|
|
|
__ vandpd(xmm6, xmm4, xmm5);
|
|
|
|
__ vmovd(rdx, xmm6);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ cmpl(rdx, Immediate(0x000F000F));
|
2015-10-23 06:10:20 +00:00
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ vorpd(xmm6, xmm4, xmm5);
|
|
|
|
__ vmovd(rdx, xmm6);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ cmpl(rdx, Immediate(0x0FFF0FFF));
|
2015-10-23 06:10:20 +00:00
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ vxorpd(xmm6, xmm4, xmm5);
|
|
|
|
__ vmovd(rdx, xmm6);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ cmpl(rdx, Immediate(0x0FF00FF0));
|
2015-10-23 06:10:20 +00:00
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-23 06:47:13 +00:00
|
|
|
// Test vsqrtsd
|
|
|
|
__ movl(rax, Immediate(15));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x4004000000000000}); // 2.5
|
2015-10-23 06:47:13 +00:00
|
|
|
__ vmovq(xmm4, rdx);
|
|
|
|
__ vmulsd(xmm5, xmm4, xmm4);
|
|
|
|
__ vmovsd(Operand(rsp, 0), xmm5);
|
|
|
|
__ vsqrtsd(xmm6, xmm5, xmm5);
|
|
|
|
__ vmovq(rcx, xmm6);
|
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ vsqrtsd(xmm7, xmm7, Operand(rsp, 0));
|
|
|
|
__ vmovq(rcx, xmm7);
|
|
|
|
__ cmpq(rcx, rdx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-23 07:48:54 +00:00
|
|
|
// Test vroundsd
|
|
|
|
__ movl(rax, Immediate(16));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x4002000000000000}); // 2.25
|
2015-10-23 07:48:54 +00:00
|
|
|
__ vmovq(xmm4, rdx);
|
|
|
|
__ vroundsd(xmm5, xmm4, xmm4, kRoundUp);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x4008000000000000}); // 3.0
|
2015-10-23 07:48:54 +00:00
|
|
|
__ vmovq(xmm6, rcx);
|
|
|
|
__ vucomisd(xmm5, xmm6);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2015-10-24 16:49:35 +00:00
|
|
|
// Test vcvtlsi2sd
|
|
|
|
__ movl(rax, Immediate(17));
|
2015-10-15 17:50:03 +00:00
|
|
|
__ movl(rdx, Immediate(6));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x4018000000000000}); // 6.0
|
2015-10-24 16:49:35 +00:00
|
|
|
__ vmovq(xmm5, rcx);
|
2015-10-15 17:50:03 +00:00
|
|
|
__ vcvtlsi2sd(xmm6, xmm6, rdx);
|
2015-10-24 16:49:35 +00:00
|
|
|
__ vucomisd(xmm5, xmm6);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(Operand(rsp, 0), rdx);
|
2015-10-15 17:50:03 +00:00
|
|
|
__ vcvtlsi2sd(xmm7, xmm7, Operand(rsp, 0));
|
2015-10-24 16:49:35 +00:00
|
|
|
__ vucomisd(xmm5, xmm6);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// Test vcvtqsi2sd
|
|
|
|
__ movl(rax, Immediate(18));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0x2000000000000000}); // 2 << 0x3C
|
|
|
|
__ movq(rcx, uint64_t{0x43C0000000000000});
|
2015-10-24 16:49:35 +00:00
|
|
|
__ vmovq(xmm5, rcx);
|
|
|
|
__ vcvtqsi2sd(xmm6, xmm6, rdx);
|
|
|
|
__ vucomisd(xmm5, xmm6);
|
|
|
|
__ j(not_equal, &exit);
|
2015-10-16 05:20:31 +00:00
|
|
|
|
2015-10-24 18:55:27 +00:00
|
|
|
// Test vcvtsd2si
|
|
|
|
__ movl(rax, Immediate(19));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x4018000000000000}); // 6.0
|
2015-10-24 18:55:27 +00:00
|
|
|
__ vmovq(xmm5, rdx);
|
|
|
|
__ vcvtsd2si(rcx, xmm5);
|
|
|
|
__ cmpl(rcx, Immediate(6));
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0x3FF0000000000000}); // 1.0
|
2015-10-16 05:20:31 +00:00
|
|
|
__ vmovq(xmm7, rdx);
|
|
|
|
__ vmulsd(xmm1, xmm1, xmm7);
|
|
|
|
__ movq(Operand(rsp, 0), rdx);
|
|
|
|
__ vmovq(xmm6, Operand(rsp, 0));
|
|
|
|
__ vmulsd(xmm1, xmm1, xmm6);
|
2015-10-15 04:14:31 +00:00
|
|
|
|
2015-03-30 07:33:46 +00:00
|
|
|
__ vucomisd(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(1));
|
|
|
|
|
|
|
|
__ vminsd(xmm3, xmm1, xmm2);
|
|
|
|
__ vucomisd(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(2));
|
|
|
|
|
|
|
|
__ vsubsd(xmm3, xmm2, xmm1);
|
|
|
|
__ vucomisd(xmm3, xmm0);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(3));
|
|
|
|
|
|
|
|
__ vaddsd(xmm3, xmm0, xmm1);
|
|
|
|
__ vucomisd(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(4));
|
|
|
|
|
|
|
|
__ vmulsd(xmm3, xmm0, xmm1);
|
|
|
|
__ vucomisd(xmm3, xmm1);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(5));
|
|
|
|
|
|
|
|
__ vdivsd(xmm3, xmm0, xmm1);
|
|
|
|
__ vmulsd(xmm3, xmm3, xmm2);
|
|
|
|
__ vmulsd(xmm3, xmm3, xmm1);
|
|
|
|
__ vucomisd(xmm3, xmm2);
|
|
|
|
__ j(parity_even, &exit);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
__ movl(rax, Immediate(6));
|
|
|
|
|
|
|
|
// result in eax
|
|
|
|
__ bind(&exit);
|
2015-10-18 15:43:07 +00:00
|
|
|
__ addq(rsp, Immediate(kDoubleSize * 2));
|
2015-03-30 07:33:46 +00:00
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-03-30 07:33:46 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-03-30 07:33:46 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F7>::FromCode(*code);
|
|
|
|
int res = f.Call(1.0, 2.0, 3.0);
|
2015-03-30 07:33:46 +00:00
|
|
|
PrintF("f(1,2,3) = %d\n", res);
|
|
|
|
CHECK_EQ(6, res);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2015-04-08 07:15:51 +00:00
|
|
|
TEST(AssemblerX64BMI1) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(BMI1)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[1024];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-04-08 07:15:51 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, BMI1);
|
2015-04-08 07:15:51 +00:00
|
|
|
Label exit;
|
|
|
|
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x1122334455667788}); // source operand
|
2015-04-08 07:15:51 +00:00
|
|
|
__ pushq(rcx); // For memory operand
|
|
|
|
|
|
|
|
// andn
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x1000000020000000});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ andnq(r8, rdx, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0122334455667788}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ andnq(r8, rdx, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0122334455667788}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ andnl(r8, rdx, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667788}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ andnl(r8, rdx, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667788}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// bextr
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000002808});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bextrq(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000003344556677}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bextrq(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000003344556677}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bextrl(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000556677}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bextrl(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000556677}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// blsi
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsiq(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000008}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsiq(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000008}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsil(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000008}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsil(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000008}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// blsmsk
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsmskq(r8, rcx);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000F}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsmskq(r8, Operand(rsp, 0));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000F}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsmskl(r8, rcx);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000F}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsmskl(r8, Operand(rsp, 0));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000F}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// blsr
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsrq(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1122334455667780}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsrq(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1122334455667780}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsrl(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667780}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ blsrl(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667780}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// tzcnt
|
|
|
|
__ incq(rax);
|
|
|
|
__ tzcntq(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ tzcntq(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ tzcntl(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ tzcntl(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-04-08 07:15:51 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-04-08 07:15:51 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
CHECK_EQ(0, f.Call());
|
2015-04-08 07:15:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64LZCNT) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(LZCNT)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[256];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-04-08 07:15:51 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, LZCNT);
|
2015-04-08 07:15:51 +00:00
|
|
|
Label exit;
|
|
|
|
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x1122334455667788}); // source operand
|
2015-04-08 07:15:51 +00:00
|
|
|
__ pushq(rcx); // For memory operand
|
|
|
|
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ lzcntq(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ lzcntq(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000003}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ lzcntl(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000001}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ lzcntl(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000001}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-04-08 07:15:51 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-04-08 07:15:51 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
CHECK_EQ(0, f.Call());
|
2015-04-08 07:15:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64POPCNT) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(POPCNT)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[256];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-04-08 07:15:51 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, POPCNT);
|
2015-04-08 07:15:51 +00:00
|
|
|
Label exit;
|
|
|
|
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x1111111111111100}); // source operand
|
2015-04-08 07:15:51 +00:00
|
|
|
__ pushq(rcx); // For memory operand
|
|
|
|
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ popcntq(r8, rcx);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000E}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ popcntq(r8, Operand(rsp, 0));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000000E}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ popcntl(r8, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000006}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ popcntl(r8, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000006}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-04-08 07:15:51 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-04-08 07:15:51 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
CHECK_EQ(0, f.Call());
|
2015-04-08 07:15:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64BMI2) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(BMI2)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[2048];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-04-08 07:15:51 +00:00
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope fscope(&masm, BMI2);
|
2015-04-08 07:15:51 +00:00
|
|
|
Label exit;
|
|
|
|
__ pushq(rbx); // save rbx
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rcx, uint64_t{0x1122334455667788}); // source operand
|
2015-04-08 07:15:51 +00:00
|
|
|
__ pushq(rcx); // For memory operand
|
|
|
|
|
|
|
|
// bzhi
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000000009});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ movl(rax, Immediate(1)); // Test number
|
|
|
|
__ bzhiq(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000188}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bzhiq(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000188}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bzhil(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000188}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ bzhil(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000000000188}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// mulx
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000001000});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ mulxq(r8, r9, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000000000112}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x2334455667788000}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r9, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ mulxq(r8, r9, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000000000112}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x2334455667788000}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r9, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ mulxl(r8, r9, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000000000556}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000067788000}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r9, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ mulxl(r8, r9, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000000000556}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rbx, uint64_t{0x0000000067788000}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r9, rbx);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// pdep
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0xFFFFFFFFFFFFFFF0});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pdepq(r8, rdx, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1122334455667400}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pdepq(r8, rdx, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1122334455667400}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pdepl(r8, rdx, rcx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667400}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pdepl(r8, rdx, Operand(rsp, 0));
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000055667400}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// pext
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(rdx, uint64_t{0xFFFFFFFFFFFFFFF0});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pextq(r8, rdx, rcx);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000003FFFFFE}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pextq(r8, rdx, Operand(rsp, 0));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000003FFFFFE}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pextl(r8, rdx, rcx);
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000FFFE}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ pextl(r8, rdx, Operand(rsp, 0));
|
2017-12-02 00:30:37 +00:00
|
|
|
__ movq(r9, uint64_t{0x000000000000FFFE}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// sarx
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000000004});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ sarxq(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ sarxq(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ sarxl(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000005566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ sarxl(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000005566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// shlx
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000000004});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shlxq(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1223344556677880}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shlxq(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x1223344556677880}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shlxl(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000056677880}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shlxl(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000056677880}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// shrx
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(rdx, uint64_t{0x0000000000000004});
|
2015-04-08 07:15:51 +00:00
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shrxq(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shrxq(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shrxl(r8, rcx, rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000005566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ shrxl(r8, Operand(rsp, 0), rdx);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000005566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
// rorx
|
|
|
|
__ incq(rax);
|
|
|
|
__ rorxq(r8, rcx, 0x4);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x8112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ rorxq(r8, Operand(rsp, 0), 0x4);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x8112233445566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ rorxl(r8, rcx, 0x4);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000085566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ incq(rax);
|
|
|
|
__ rorxl(r8, Operand(rsp, 0), 0x4);
|
2017-12-01 08:58:16 +00:00
|
|
|
__ movq(r9, uint64_t{0x0000000085566778}); // expected result
|
2015-04-08 07:15:51 +00:00
|
|
|
__ cmpq(r8, r9);
|
|
|
|
__ j(not_equal, &exit);
|
|
|
|
|
|
|
|
__ xorl(rax, rax);
|
|
|
|
__ bind(&exit);
|
|
|
|
__ popq(rcx);
|
|
|
|
__ popq(rbx);
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-04-08 07:15:51 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2015-04-08 07:15:51 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F0>::FromCode(*code);
|
|
|
|
CHECK_EQ(0, f.Call());
|
2015-04-08 07:15:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2015-02-06 12:48:15 +00:00
|
|
|
TEST(AssemblerX64JumpTables1) {
|
|
|
|
// Test jump tables with forward jumps.
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, nullptr, 0,
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-02-06 12:48:15 +00:00
|
|
|
|
|
|
|
const int kNumCases = 512;
|
|
|
|
int values[kNumCases];
|
|
|
|
isolate->random_number_generator()->NextBytes(values, sizeof(values));
|
|
|
|
Label labels[kNumCases];
|
|
|
|
|
|
|
|
Label done, table;
|
|
|
|
__ leaq(arg2, Operand(&table));
|
|
|
|
__ jmp(Operand(arg2, arg1, times_8, 0));
|
|
|
|
__ ud2();
|
|
|
|
__ bind(&table);
|
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
|
|
|
__ dq(&labels[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
|
|
|
__ bind(&labels[i]);
|
|
|
|
__ movq(rax, Immediate(values[i]));
|
|
|
|
__ jmp(&done);
|
|
|
|
}
|
|
|
|
|
|
|
|
__ bind(&done);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-02-06 12:48:15 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
|
|
|
code->Print(std::cout);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
2015-02-06 12:48:15 +00:00
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
2018-04-07 01:32:39 +00:00
|
|
|
int res = f.Call(i);
|
2015-02-06 12:48:15 +00:00
|
|
|
PrintF("f(%d) = %d\n", i, res);
|
|
|
|
CHECK_EQ(values[i], res);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AssemblerX64JumpTables2) {
|
|
|
|
// Test jump tables with backwards jumps.
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, nullptr, 0,
|
2015-11-25 14:23:37 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
2015-02-06 12:48:15 +00:00
|
|
|
|
|
|
|
const int kNumCases = 512;
|
|
|
|
int values[kNumCases];
|
|
|
|
isolate->random_number_generator()->NextBytes(values, sizeof(values));
|
|
|
|
Label labels[kNumCases];
|
|
|
|
|
|
|
|
Label done, table;
|
|
|
|
__ leaq(arg2, Operand(&table));
|
|
|
|
__ jmp(Operand(arg2, arg1, times_8, 0));
|
|
|
|
__ ud2();
|
|
|
|
|
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
|
|
|
__ bind(&labels[i]);
|
|
|
|
__ movq(rax, Immediate(values[i]));
|
|
|
|
__ jmp(&done);
|
|
|
|
}
|
|
|
|
|
|
|
|
__ bind(&done);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
__ bind(&table);
|
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
|
|
|
__ dq(&labels[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2015-02-06 12:48:15 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
|
|
|
code->Print(std::cout);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
2015-02-06 12:48:15 +00:00
|
|
|
for (int i = 0; i < kNumCases; ++i) {
|
2018-04-07 01:32:39 +00:00
|
|
|
int res = f.Call(i);
|
2015-02-06 12:48:15 +00:00
|
|
|
PrintF("f(%d) = %d\n", i, res);
|
|
|
|
CHECK_EQ(values[i], res);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-06-01 07:59:26 +00:00
|
|
|
TEST(AssemblerX64PslldWithXmm15) {
|
|
|
|
CcTest::InitializeVM();
|
2017-11-14 15:55:09 +00:00
|
|
|
size_t allocated;
|
|
|
|
byte* buffer = AllocateAssemblerBuffer(&allocated);
|
2018-06-21 12:05:33 +00:00
|
|
|
Assembler masm(Assembler::Options{}, buffer, static_cast<int>(allocated));
|
2016-06-01 07:59:26 +00:00
|
|
|
|
|
|
|
__ movq(xmm15, arg1);
|
|
|
|
__ pslld(xmm15, 1);
|
|
|
|
__ movq(rax, xmm15);
|
|
|
|
__ ret(0);
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(CcTest::i_isolate(), &desc);
|
2017-12-06 16:57:55 +00:00
|
|
|
MakeAssemblerBufferExecutable(buffer, allocated);
|
2018-04-13 22:28:05 +00:00
|
|
|
auto f = GeneratedCode<F5>::FromBuffer(CcTest::i_isolate(), buffer);
|
2018-04-07 01:32:39 +00:00
|
|
|
uint64_t result = f.Call(uint64_t{0x1122334455667788});
|
2017-12-02 00:30:37 +00:00
|
|
|
CHECK_EQ(uint64_t{0x22446688AACCEF10}, result);
|
2016-06-01 07:59:26 +00:00
|
|
|
}
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
typedef float(F9)(float x, float y);
|
2016-07-19 03:12:30 +00:00
|
|
|
TEST(AssemblerX64vmovups) {
|
|
|
|
CcTest::InitializeVM();
|
|
|
|
if (!CpuFeatures::IsSupported(AVX)) return;
|
|
|
|
|
|
|
|
Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
|
|
|
|
HandleScope scope(isolate);
|
|
|
|
v8::internal::byte buffer[256];
|
2017-11-14 15:55:09 +00:00
|
|
|
MacroAssembler masm(isolate, buffer, sizeof(buffer),
|
2016-07-19 03:12:30 +00:00
|
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
|
|
{
|
2017-11-14 15:55:09 +00:00
|
|
|
CpuFeatureScope avx_scope(&masm, AVX);
|
2016-07-19 03:12:30 +00:00
|
|
|
__ shufps(xmm0, xmm0, 0x0); // brocast first argument
|
|
|
|
__ shufps(xmm1, xmm1, 0x0); // brocast second argument
|
|
|
|
// copy xmm1 to xmm0 through the stack to test the "vmovups reg, mem".
|
|
|
|
__ subq(rsp, Immediate(kSimd128Size));
|
|
|
|
__ vmovups(Operand(rsp, 0), xmm1);
|
|
|
|
__ vmovups(xmm0, Operand(rsp, 0));
|
|
|
|
__ addq(rsp, Immediate(kSimd128Size));
|
|
|
|
|
|
|
|
__ ret(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
CodeDesc desc;
|
2017-11-14 15:55:09 +00:00
|
|
|
masm.GetCode(isolate, &desc);
|
2017-09-29 14:59:24 +00:00
|
|
|
Handle<Code> code =
|
|
|
|
isolate->factory()->NewCode(desc, Code::STUB, Handle<Code>());
|
2016-07-19 03:12:30 +00:00
|
|
|
#ifdef OBJECT_PRINT
|
2018-06-14 12:46:07 +00:00
|
|
|
StdoutStream os;
|
2016-07-19 03:12:30 +00:00
|
|
|
code->Print(os);
|
|
|
|
#endif
|
|
|
|
|
2018-04-07 01:32:39 +00:00
|
|
|
auto f = GeneratedCode<F9>::FromCode(*code);
|
|
|
|
CHECK_EQ(-1.5, f.Call(1.5, -1.5));
|
2016-07-19 03:12:30 +00:00
|
|
|
}
|
|
|
|
|
2009-05-26 07:58:36 +00:00
|
|
|
#undef __
|
2017-08-11 11:22:28 +00:00
|
|
|
|
|
|
|
} // namespace internal
|
|
|
|
} // namespace v8
|