diff options
Diffstat (limited to 'deps/v8/test/cctest/test-macro-assembler-arm.cc')
| -rw-r--r-- | deps/v8/test/cctest/test-macro-assembler-arm.cc | 121 |
1 files changed, 4 insertions, 117 deletions
diff --git a/deps/v8/test/cctest/test-macro-assembler-arm.cc b/deps/v8/test/cctest/test-macro-assembler-arm.cc index 4de4647f98..d1748b0be3 100644 --- a/deps/v8/test/cctest/test-macro-assembler-arm.cc +++ b/deps/v8/test/cctest/test-macro-assembler-arm.cc @@ -169,7 +169,7 @@ TEST(ExtractLane) { __ 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); + __ ExtractLane(si, q1, i); __ vstr(si, r0, offsetof(T, f32x4_low) + 4 * i); } @@ -203,7 +203,7 @@ TEST(ExtractLane) { __ 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); + __ ExtractLane(si, q15, i); __ vstr(si, r0, offsetof(T, f32x4_high) + 4 * i); } @@ -304,8 +304,6 @@ TEST(ReplaceLane) { __ 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++) { @@ -313,7 +311,7 @@ TEST(ReplaceLane) { __ ReplaceLane(q0, q0, r4, NeonS32, i); SwVfpRegister si = SwVfpRegister::from_code(i); __ vmov(si, r4); - __ ReplaceLane(q1, q1, si, kScratch, i); + __ ReplaceLane(q1, q1, si, i); } __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i32x4_low)))); __ vst1(Neon8, NeonListOperand(q0), NeonMemOperand(r4)); @@ -344,7 +342,7 @@ TEST(ReplaceLane) { __ ReplaceLane(q14, q14, r4, NeonS32, i); SwVfpRegister si = SwVfpRegister::from_code(i); __ vmov(si, r4); - __ ReplaceLane(q15, q15, si, kScratch, i); + __ ReplaceLane(q15, q15, si, i); } __ add(r4, r0, Operand(static_cast<int32_t>(offsetof(T, i32x4_high)))); __ vst1(Neon8, NeonListOperand(q14), NeonMemOperand(r4)); @@ -405,115 +403,4 @@ TEST(ReplaceLane) { } } -#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 __ |