mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
493 lines
16 KiB
493 lines
16 KiB
// Copyright 2013 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "src/v8.h"
|
|
#include "test/cctest/cctest.h"
|
|
|
|
#include "src/macro-assembler.h"
|
|
|
|
#include "src/arm/macro-assembler-arm.h"
|
|
#include "src/arm/simulator-arm.h"
|
|
|
|
|
|
using namespace v8::internal;
|
|
|
|
typedef void* (*F)(int x, int y, int p2, int p3, int p4);
|
|
|
|
#define __ masm->
|
|
|
|
typedef Object* (*F3)(void* p0, int p1, int p2, int p3, int p4);
|
|
typedef int (*F5)(void*, void*, void*, void*, void*);
|
|
|
|
|
|
TEST(LoadAndStoreWithRepresentation) {
|
|
// Allocate an executable page of memory.
|
|
size_t actual_size;
|
|
byte* buffer = static_cast<byte*>(v8::base::OS::Allocate(
|
|
Assembler::kMinimalBufferSize, &actual_size, true));
|
|
CHECK(buffer);
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope handles(isolate);
|
|
MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size),
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
MacroAssembler* masm = &assembler; // Create a pointer for the __ macro.
|
|
__ sub(sp, sp, Operand(1 * kPointerSize));
|
|
Label exit;
|
|
|
|
// Test 1.
|
|
__ mov(r0, Operand(1)); // Test number.
|
|
__ mov(r1, Operand(0));
|
|
__ str(r1, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(-1));
|
|
__ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::UInteger8());
|
|
__ ldr(r3, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(255));
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
__ mov(r2, Operand(255));
|
|
__ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::UInteger8());
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
|
|
// Test 2.
|
|
__ mov(r0, Operand(2)); // Test number.
|
|
__ mov(r1, Operand(0));
|
|
__ str(r1, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(-1));
|
|
__ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::Integer8());
|
|
__ ldr(r3, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(255));
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
__ mov(r2, Operand(-1));
|
|
__ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::Integer8());
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
|
|
// Test 3.
|
|
__ mov(r0, Operand(3)); // Test number.
|
|
__ mov(r1, Operand(0));
|
|
__ str(r1, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(-1));
|
|
__ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::UInteger16());
|
|
__ ldr(r3, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(65535));
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
__ mov(r2, Operand(65535));
|
|
__ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::UInteger16());
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
|
|
// Test 4.
|
|
__ mov(r0, Operand(4)); // Test number.
|
|
__ mov(r1, Operand(0));
|
|
__ str(r1, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(-1));
|
|
__ Store(r2, MemOperand(sp, 0 * kPointerSize), Representation::Integer16());
|
|
__ ldr(r3, MemOperand(sp, 0 * kPointerSize));
|
|
__ mov(r2, Operand(65535));
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
__ mov(r2, Operand(-1));
|
|
__ Load(r3, MemOperand(sp, 0 * kPointerSize), Representation::Integer16());
|
|
__ cmp(r3, r2);
|
|
__ b(ne, &exit);
|
|
|
|
__ mov(r0, Operand(0)); // Success.
|
|
__ bind(&exit);
|
|
__ add(sp, sp, Operand(1 * kPointerSize));
|
|
__ bx(lr);
|
|
|
|
CodeDesc desc;
|
|
masm->GetCode(&desc);
|
|
Handle<Code> code = isolate->factory()->NewCode(
|
|
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
|
|
|
|
// Call the function from C++.
|
|
F5 f = FUNCTION_CAST<F5>(code->entry());
|
|
CHECK(!CALL_GENERATED_CODE(isolate, f, 0, 0, 0, 0, 0));
|
|
}
|
|
|
|
TEST(ExtractLane) {
|
|
if (!CpuFeatures::IsSupported(NEON)) return;
|
|
|
|
// Allocate an executable page of memory.
|
|
size_t actual_size;
|
|
byte* buffer = static_cast<byte*>(v8::base::OS::Allocate(
|
|
Assembler::kMinimalBufferSize, &actual_size, true));
|
|
CHECK(buffer);
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope handles(isolate);
|
|
MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size),
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
MacroAssembler* masm = &assembler; // Create a pointer for the __ macro.
|
|
|
|
typedef struct {
|
|
int32_t i32x4_low[4];
|
|
int32_t i32x4_high[4];
|
|
int32_t i16x8_low[8];
|
|
int32_t i16x8_high[8];
|
|
int32_t i8x16_low[16];
|
|
int32_t i8x16_high[16];
|
|
int32_t f32x4_low[4];
|
|
int32_t f32x4_high[4];
|
|
} T;
|
|
T t;
|
|
|
|
__ stm(db_w, sp, r4.bit() | r5.bit() | lr.bit());
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ vdup(Neon32, q1, r4);
|
|
__ ExtractLane(r5, q1, NeonS32, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i32x4_low) + 4 * i));
|
|
SwVfpRegister si = SwVfpRegister::from_code(i);
|
|
__ ExtractLane(si, q1, r4, i);
|
|
__ vstr(si, r0, offsetof(T, f32x4_low) + 4 * i);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ vdup(Neon16, q1, r4);
|
|
__ ExtractLane(r5, q1, NeonS16, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i16x8_low) + 4 * i));
|
|
}
|
|
|
|
for (int i = 0; i < 16; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ vdup(Neon8, q1, r4);
|
|
__ ExtractLane(r5, q1, NeonS8, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i8x16_low) + 4 * i));
|
|
}
|
|
|
|
if (CpuFeatures::IsSupported(VFP32DREGS)) {
|
|
for (int i = 0; i < 4; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ vdup(Neon32, q15, r4);
|
|
__ ExtractLane(r5, q15, NeonS32, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i32x4_high) + 4 * i));
|
|
SwVfpRegister si = SwVfpRegister::from_code(i);
|
|
__ ExtractLane(si, q15, r4, i);
|
|
__ vstr(si, r0, offsetof(T, f32x4_high) + 4 * i);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ vdup(Neon16, q15, r4);
|
|
__ ExtractLane(r5, q15, NeonS16, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i16x8_high) + 4 * i));
|
|
}
|
|
|
|
for (int i = 0; i < 16; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ vdup(Neon8, q15, r4);
|
|
__ ExtractLane(r5, q15, NeonS8, i);
|
|
__ str(r5, MemOperand(r0, offsetof(T, i8x16_high) + 4 * i));
|
|
}
|
|
}
|
|
|
|
__ ldm(ia_w, sp, r4.bit() | r5.bit() | pc.bit());
|
|
|
|
CodeDesc desc;
|
|
masm->GetCode(&desc);
|
|
Handle<Code> code = isolate->factory()->NewCode(
|
|
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
|
|
#ifdef DEBUG
|
|
OFStream os(stdout);
|
|
code->Print(os);
|
|
#endif
|
|
F3 f = FUNCTION_CAST<F3>(code->entry());
|
|
Object* dummy = CALL_GENERATED_CODE(isolate, f, &t, 0, 0, 0, 0);
|
|
USE(dummy);
|
|
for (int i = 0; i < 4; i++) {
|
|
CHECK_EQ(i, t.i32x4_low[i]);
|
|
CHECK_EQ(i, t.f32x4_low[i]);
|
|
}
|
|
for (int i = 0; i < 8; i++) {
|
|
CHECK_EQ(i, t.i16x8_low[i]);
|
|
}
|
|
for (int i = 0; i < 16; i++) {
|
|
CHECK_EQ(i, t.i8x16_low[i]);
|
|
}
|
|
if (CpuFeatures::IsSupported(VFP32DREGS)) {
|
|
for (int i = 0; i < 4; i++) {
|
|
CHECK_EQ(-i, t.i32x4_high[i]);
|
|
CHECK_EQ(-i, t.f32x4_high[i]);
|
|
}
|
|
for (int i = 0; i < 8; i++) {
|
|
CHECK_EQ(-i, t.i16x8_high[i]);
|
|
}
|
|
for (int i = 0; i < 16; i++) {
|
|
CHECK_EQ(-i, t.i8x16_high[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(ReplaceLane) {
|
|
if (!CpuFeatures::IsSupported(NEON)) return;
|
|
|
|
// Allocate an executable page of memory.
|
|
size_t actual_size;
|
|
byte* buffer = static_cast<byte*>(v8::base::OS::Allocate(
|
|
Assembler::kMinimalBufferSize, &actual_size, true));
|
|
CHECK(buffer);
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope handles(isolate);
|
|
MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size),
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
MacroAssembler* masm = &assembler; // Create a pointer for the __ macro.
|
|
|
|
typedef struct {
|
|
int32_t i32x4_low[4];
|
|
int32_t i32x4_high[4];
|
|
int16_t i16x8_low[8];
|
|
int16_t i16x8_high[8];
|
|
int8_t i8x16_low[16];
|
|
int8_t i8x16_high[16];
|
|
int32_t f32x4_low[4];
|
|
int32_t f32x4_high[4];
|
|
} T;
|
|
T t;
|
|
|
|
__ stm(db_w, sp, r4.bit() | r5.bit() | r6.bit() | r7.bit() | lr.bit());
|
|
|
|
const Register kScratch = r5;
|
|
|
|
__ veor(q0, q0, q0); // Zero
|
|
__ veor(q1, q1, q1); // Zero
|
|
for (int i = 0; i < 4; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ ReplaceLane(q0, q0, r4, NeonS32, i);
|
|
SwVfpRegister si = SwVfpRegister::from_code(i);
|
|
__ vmov(si, r4);
|
|
__ ReplaceLane(q1, q1, si, kScratch, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i32x4_low))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, f32x4_low))));
|
|
__ vst1(Neon8, NeonListOperand(q1), NeonMemOperand(r4));
|
|
|
|
__ veor(q0, q0, q0); // Zero
|
|
for (int i = 0; i < 8; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ ReplaceLane(q0, q0, r4, NeonS16, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i16x8_low))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ veor(q0, q0, q0); // Zero
|
|
for (int i = 0; i < 16; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ ReplaceLane(q0, q0, r4, NeonS8, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i8x16_low))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
if (CpuFeatures::IsSupported(VFP32DREGS)) {
|
|
__ veor(q14, q14, q14); // Zero
|
|
__ veor(q15, q15, q15); // Zero
|
|
for (int i = 0; i < 4; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ ReplaceLane(q14, q14, r4, NeonS32, i);
|
|
SwVfpRegister si = SwVfpRegister::from_code(i);
|
|
__ vmov(si, r4);
|
|
__ ReplaceLane(q15, q15, si, kScratch, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i32x4_high))));
|
|
__ vst1(Neon8, NeonListOperand(q14), NeonMemOperand(r4));
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, f32x4_high))));
|
|
__ vst1(Neon8, NeonListOperand(q15), NeonMemOperand(r4));
|
|
|
|
__ veor(q14, q14, q14); // Zero
|
|
for (int i = 0; i < 8; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ ReplaceLane(q14, q14, r4, NeonS16, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i16x8_high))));
|
|
__ vst1(Neon8, NeonListOperand(q14), NeonMemOperand(r4));
|
|
|
|
__ veor(q14, q14, q14); // Zero
|
|
for (int i = 0; i < 16; i++) {
|
|
__ mov(r4, Operand(-i));
|
|
__ ReplaceLane(q14, q14, r4, NeonS8, i);
|
|
}
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i8x16_high))));
|
|
__ vst1(Neon8, NeonListOperand(q14), NeonMemOperand(r4));
|
|
}
|
|
|
|
__ ldm(ia_w, sp, r4.bit() | r5.bit() | r6.bit() | r7.bit() | pc.bit());
|
|
|
|
CodeDesc desc;
|
|
masm->GetCode(&desc);
|
|
Handle<Code> code = isolate->factory()->NewCode(
|
|
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
|
|
#ifdef DEBUG
|
|
OFStream os(stdout);
|
|
code->Print(os);
|
|
#endif
|
|
F3 f = FUNCTION_CAST<F3>(code->entry());
|
|
Object* dummy = CALL_GENERATED_CODE(isolate, f, &t, 0, 0, 0, 0);
|
|
USE(dummy);
|
|
for (int i = 0; i < 4; i++) {
|
|
CHECK_EQ(i, t.i32x4_low[i]);
|
|
CHECK_EQ(i, t.f32x4_low[i]);
|
|
}
|
|
for (int i = 0; i < 8; i++) {
|
|
CHECK_EQ(i, t.i16x8_low[i]);
|
|
}
|
|
for (int i = 0; i < 16; i++) {
|
|
CHECK_EQ(i, t.i8x16_low[i]);
|
|
}
|
|
if (CpuFeatures::IsSupported(VFP32DREGS)) {
|
|
for (int i = 0; i < 4; i++) {
|
|
CHECK_EQ(-i, t.i32x4_high[i]);
|
|
CHECK_EQ(-i, t.f32x4_high[i]);
|
|
}
|
|
for (int i = 0; i < 8; i++) {
|
|
CHECK_EQ(-i, t.i16x8_high[i]);
|
|
}
|
|
for (int i = 0; i < 16; i++) {
|
|
CHECK_EQ(-i, t.i8x16_high[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
#define CHECK_EQ_32X4(field, v0, v1, v2, v3) \
|
|
CHECK_EQ(v0, t.field[0]); \
|
|
CHECK_EQ(v1, t.field[1]); \
|
|
CHECK_EQ(v2, t.field[2]); \
|
|
CHECK_EQ(v3, t.field[3]);
|
|
|
|
TEST(Swizzle) {
|
|
if (!CpuFeatures::IsSupported(NEON)) return;
|
|
|
|
// Allocate an executable page of memory.
|
|
size_t actual_size;
|
|
byte* buffer = static_cast<byte*>(v8::base::OS::Allocate(
|
|
Assembler::kMinimalBufferSize, &actual_size, true));
|
|
CHECK(buffer);
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope handles(isolate);
|
|
MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size),
|
|
v8::internal::CodeObjectRequired::kYes);
|
|
MacroAssembler* masm = &assembler; // Create a pointer for the __ macro.
|
|
|
|
typedef struct {
|
|
int32_t _32x4_3210[4]; // identity
|
|
int32_t _32x4_1032[4]; // high / low swap
|
|
int32_t _32x4_0000[4]; // vdup's
|
|
int32_t _32x4_1111[4];
|
|
int32_t _32x4_2222[4];
|
|
int32_t _32x4_3333[4];
|
|
int32_t _32x4_2103[4]; // rotate left
|
|
int32_t _32x4_0321[4]; // rotate right
|
|
int32_t _32x4_1132[4]; // irregular
|
|
int32_t _32x4_1132_in_place[4]; // irregular, in-place
|
|
} T;
|
|
T t;
|
|
|
|
__ stm(db_w, sp, r4.bit() | r5.bit() | r6.bit() | r7.bit() | lr.bit());
|
|
|
|
const Register kScratch = r5;
|
|
|
|
// Make test vector [0, 1, 2, 3]
|
|
__ veor(q1, q1, q1); // Zero
|
|
for (int i = 0; i < 4; i++) {
|
|
__ mov(r4, Operand(i));
|
|
__ ReplaceLane(q1, q1, r4, NeonS32, i);
|
|
}
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x3210);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_3210))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x1032);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_1032))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x0000);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_0000))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x1111);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_1111))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x2222);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_2222))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x3333);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_3333))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x2103);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_2103))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x0321);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_0321))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ Swizzle(q0, q1, kScratch, Neon32, 0x1132);
|
|
__ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, _32x4_1132))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ vmov(q0, q1);
|
|
__ Swizzle(q0, q0, kScratch, Neon32, 0x1132);
|
|
__ add(r4, r0,
|
|
Operand(static_cast<int32_t>(offsetof(T, _32x4_1132_in_place))));
|
|
__ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4));
|
|
|
|
__ ldm(ia_w, sp, r4.bit() | r5.bit() | r6.bit() | r7.bit() | pc.bit());
|
|
|
|
CodeDesc desc;
|
|
masm->GetCode(&desc);
|
|
Handle<Code> code = isolate->factory()->NewCode(
|
|
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
|
|
#ifdef DEBUG
|
|
OFStream os(stdout);
|
|
code->Print(os);
|
|
#endif
|
|
F3 f = FUNCTION_CAST<F3>(code->entry());
|
|
Object* dummy = CALL_GENERATED_CODE(isolate, f, &t, 0, 0, 0, 0);
|
|
USE(dummy);
|
|
CHECK_EQ_32X4(_32x4_3210, 0, 1, 2, 3);
|
|
CHECK_EQ_32X4(_32x4_1032, 2, 3, 0, 1);
|
|
CHECK_EQ_32X4(_32x4_0000, 0, 0, 0, 0);
|
|
CHECK_EQ_32X4(_32x4_1111, 1, 1, 1, 1);
|
|
CHECK_EQ_32X4(_32x4_2222, 2, 2, 2, 2);
|
|
CHECK_EQ_32X4(_32x4_3333, 3, 3, 3, 3);
|
|
CHECK_EQ_32X4(_32x4_2103, 3, 0, 1, 2);
|
|
CHECK_EQ_32X4(_32x4_0321, 1, 2, 3, 0);
|
|
CHECK_EQ_32X4(_32x4_1132, 2, 3, 1, 1);
|
|
CHECK_EQ_32X4(_32x4_1132_in_place, 2, 3, 1, 1);
|
|
}
|
|
|
|
#undef __
|
|
|