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Unified Diff: runtime/vm/assembler_mips_test.cc

Issue 2858623002: Remove MIPS support (Closed)
Patch Set: Merge and cleanup Created 3 years, 6 months ago
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Index: runtime/vm/assembler_mips_test.cc
diff --git a/runtime/vm/assembler_mips_test.cc b/runtime/vm/assembler_mips_test.cc
deleted file mode 100644
index 44c633f85c4d514f3ab1f48f179e758bfd64111e..0000000000000000000000000000000000000000
--- a/runtime/vm/assembler_mips_test.cc
+++ /dev/null
@@ -1,2323 +0,0 @@
-// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#include "vm/globals.h"
-#if defined(TARGET_ARCH_MIPS)
-
-#include "vm/assembler.h"
-#include "vm/cpu.h"
-#include "vm/os.h"
-#include "vm/unit_test.h"
-#include "vm/virtual_memory.h"
-
-namespace dart {
-
-#define __ assembler->
-
-ASSEMBLER_TEST_GENERATE(Simple, assembler) {
- __ LoadImmediate(V0, 42);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Simple, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addiu, assembler) {
- __ addiu(V0, ZR, Immediate(42));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Addiu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addiu_overflow, assembler) {
- __ LoadImmediate(V0, 0x7fffffff);
- __ addiu(V0, V0, Immediate(1)); // V0 is modified on overflow.
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Addiu_overflow, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(static_cast<int32_t>(0x80000000),
- EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addu, assembler) {
- __ addiu(T2, ZR, Immediate(21));
- __ addiu(T3, ZR, Immediate(21));
- __ addu(V0, T2, T3);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Addu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addu_overflow, assembler) {
- __ LoadImmediate(T2, 0x7fffffff);
- __ addiu(T3, R0, Immediate(1));
- __ addu(V0, T2, T3);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Addu_overflow, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(static_cast<int32_t>(0x80000000),
- EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(And, assembler) {
- __ addiu(T2, ZR, Immediate(42));
- __ addiu(T3, ZR, Immediate(2));
- __ and_(V0, T2, T3);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(And, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Andi, assembler) {
- __ addiu(T1, ZR, Immediate(42));
- __ andi(V0, T1, Immediate(2));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Andi, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Clo, assembler) {
- __ addiu(T1, ZR, Immediate(-1));
- __ clo(V0, T1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Clo, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(32, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Clz, assembler) {
- __ addiu(T1, ZR, Immediate(0x7fff));
- __ clz(V0, T1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Clz, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(17, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(MtloMflo, assembler) {
- __ LoadImmediate(T0, 42);
- __ mtlo(T0);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(MtloMflo, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(MthiMfhi, assembler) {
- __ LoadImmediate(T0, 42);
- __ mthi(T0);
- __ mfhi(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(MthiMfhi, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Divu, assembler) {
- __ addiu(T1, ZR, Immediate(27));
- __ addiu(T2, ZR, Immediate(9));
- __ divu(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Divu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(3, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Div, assembler) {
- __ addiu(T1, ZR, Immediate(27));
- __ addiu(T2, ZR, Immediate(9));
- __ div(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Div, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(3, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Divu_corner, assembler) {
- __ LoadImmediate(T1, 0x80000000);
- __ LoadImmediate(T2, 0xffffffff);
- __ divu(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Divu_corner, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Div_corner, assembler) {
- __ LoadImmediate(T1, 0x80000000);
- __ LoadImmediate(T2, 0xffffffff);
- __ div(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Div_corner, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(static_cast<int32_t>(0x80000000),
- EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lb, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, 0xff);
- __ sb(T1, Address(SP));
- __ lb(V0, Address(SP));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lb, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lb_offset, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, 0xff);
- __ sb(T1, Address(SP, 1));
- __ lb(V0, Address(SP, 1));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lb_offset, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lbu, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, 0xff);
- __ sb(T1, Address(SP));
- __ lbu(V0, Address(SP));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lbu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(255, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lh, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, 0xffff);
- __ sh(T1, Address(SP));
- __ lh(V0, Address(SP));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lh, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lhu, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, 0xffff);
- __ sh(T1, Address(SP));
- __ lhu(V0, Address(SP));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lhu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(65535, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lw, assembler) {
- __ addiu(SP, SP, Immediate(-kWordSize * 30));
- __ LoadImmediate(T1, -1);
- __ sw(T1, Address(SP));
- __ lw(V0, Address(SP));
- __ addiu(SP, SP, Immediate(kWordSize * 30));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lw, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(LoadHalfWordUnaligned, assembler) {
- __ LoadHalfWordUnaligned(V0, A0, TMP);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(LoadHalfWordUnaligned, test) {
- EXPECT(test != NULL);
- typedef intptr_t (*LoadHalfWordUnaligned)(intptr_t) DART_UNUSED;
- uint8_t buffer[4] = {
- 0x89, 0xAB, 0xCD, 0xEF,
- };
-
- EXPECT_EQ(
- static_cast<int16_t>(static_cast<uint16_t>(0xAB89)),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadHalfWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[0])));
- EXPECT_EQ(
- static_cast<int16_t>(static_cast<uint16_t>(0xCDAB)),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadHalfWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[1])));
-}
-
-
-ASSEMBLER_TEST_GENERATE(LoadHalfWordUnsignedUnaligned, assembler) {
- __ LoadHalfWordUnsignedUnaligned(V0, A0, TMP);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(LoadHalfWordUnsignedUnaligned, test) {
- EXPECT(test != NULL);
- typedef intptr_t (*LoadHalfWordUnsignedUnaligned)(intptr_t) DART_UNUSED;
- uint8_t buffer[4] = {
- 0x89, 0xAB, 0xCD, 0xEF,
- };
-
- EXPECT_EQ(0xAB89, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- LoadHalfWordUnsignedUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[0])));
- EXPECT_EQ(0xCDAB, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- LoadHalfWordUnsignedUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[1])));
-}
-
-
-ASSEMBLER_TEST_GENERATE(StoreHalfWordUnaligned, assembler) {
- __ LoadImmediate(A1, 0xABCD);
- __ StoreWordUnaligned(A1, A0, TMP);
- __ mov(V0, A1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(StoreHalfWordUnaligned, test) {
- EXPECT(test != NULL);
- typedef intptr_t (*StoreHalfWordUnaligned)(intptr_t) DART_UNUSED;
- uint8_t buffer[4] = {
- 0, 0, 0, 0,
- };
-
- EXPECT_EQ(0xABCD, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreHalfWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[0])));
- EXPECT_EQ(0xCD, buffer[0]);
- EXPECT_EQ(0xAB, buffer[1]);
- EXPECT_EQ(0, buffer[2]);
-
- EXPECT_EQ(0xABCD, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreHalfWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[1])));
- EXPECT_EQ(0xCD, buffer[1]);
- EXPECT_EQ(0xAB, buffer[2]);
- EXPECT_EQ(0, buffer[3]);
-}
-
-
-ASSEMBLER_TEST_GENERATE(LoadWordUnaligned, assembler) {
- __ LoadWordUnaligned(V0, A0, TMP);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(LoadWordUnaligned, test) {
- EXPECT(test != NULL);
- typedef intptr_t (*LoadWordUnaligned)(intptr_t) DART_UNUSED;
- uint8_t buffer[8] = {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0};
-
- EXPECT_EQ(
- static_cast<intptr_t>(0x78563412),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[0])));
- EXPECT_EQ(
- static_cast<intptr_t>(0x9A785634),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[1])));
- EXPECT_EQ(
- static_cast<intptr_t>(0xBC9A7856),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[2])));
- EXPECT_EQ(
- static_cast<intptr_t>(0xDEBC9A78),
- EXECUTE_TEST_CODE_INTPTR_INTPTR(LoadWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[3])));
-}
-
-
-ASSEMBLER_TEST_GENERATE(StoreWordUnaligned, assembler) {
- __ LoadImmediate(A1, 0x12345678);
- __ StoreWordUnaligned(A1, A0, TMP);
- __ mov(V0, A1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(StoreWordUnaligned, test) {
- EXPECT(test != NULL);
- typedef intptr_t (*StoreWordUnaligned)(intptr_t) DART_UNUSED;
- uint8_t buffer[8] = {0, 0, 0, 0, 0, 0, 0, 0};
-
- EXPECT_EQ(0x12345678, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[0])));
- EXPECT_EQ(0x78, buffer[0]);
- EXPECT_EQ(0x56, buffer[1]);
- EXPECT_EQ(0x34, buffer[2]);
- EXPECT_EQ(0x12, buffer[3]);
-
- EXPECT_EQ(0x12345678, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[1])));
- EXPECT_EQ(0x78, buffer[1]);
- EXPECT_EQ(0x56, buffer[2]);
- EXPECT_EQ(0x34, buffer[3]);
- EXPECT_EQ(0x12, buffer[4]);
-
- EXPECT_EQ(0x12345678, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[2])));
- EXPECT_EQ(0x78, buffer[2]);
- EXPECT_EQ(0x56, buffer[3]);
- EXPECT_EQ(0x34, buffer[4]);
- EXPECT_EQ(0x12, buffer[5]);
-
- EXPECT_EQ(0x12345678, EXECUTE_TEST_CODE_INTPTR_INTPTR(
- StoreWordUnaligned, test->entry(),
- reinterpret_cast<intptr_t>(&buffer[3])));
- EXPECT_EQ(0x78, buffer[3]);
- EXPECT_EQ(0x56, buffer[4]);
- EXPECT_EQ(0x34, buffer[5]);
- EXPECT_EQ(0x12, buffer[6]);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Lui, assembler) {
- __ lui(V0, Immediate(42));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Lui, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42 << 16, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sll, assembler) {
- __ LoadImmediate(T1, 21);
- __ sll(V0, T1, 1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Sll, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Srl, assembler) {
- __ LoadImmediate(T1, 84);
- __ srl(V0, T1, 1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Srl, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(LShifting, assembler) {
- __ LoadImmediate(T1, 1);
- __ sll(T1, T1, 31);
- __ srl(V0, T1, 31);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(LShifting, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(RShifting, assembler) {
- __ LoadImmediate(T1, 1);
- __ sll(T1, T1, 31);
- __ sra(V0, T1, 31);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(RShifting, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sllv, assembler) {
- __ LoadImmediate(T1, 21);
- __ LoadImmediate(T2, 1);
- __ sllv(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Sllv, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Srlv, assembler) {
- __ LoadImmediate(T1, 84);
- __ LoadImmediate(T2, 1);
- __ srlv(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Srlv, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(LShiftingV, assembler) {
- __ LoadImmediate(T1, 1);
- __ LoadImmediate(T2, 31);
- __ sllv(T1, T1, T2);
- __ srlv(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(LShiftingV, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(RShiftingV, assembler) {
- __ LoadImmediate(T1, 1);
- __ LoadImmediate(T2, 31);
- __ sllv(T1, T1, T2);
- __ srav(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(RShiftingV, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Mult_pos, assembler) {
- __ LoadImmediate(T1, 6);
- __ LoadImmediate(T2, 7);
- __ mult(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Mult_pos, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Mult_neg, assembler) {
- __ LoadImmediate(T1, -6);
- __ LoadImmediate(T2, 7);
- __ mult(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Mult_neg, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Mult_neg_hi, assembler) {
- __ LoadImmediate(T1, -6);
- __ LoadImmediate(T2, 7);
- __ mult(T1, T2);
- __ mfhi(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Mult_neg_hi, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Multu_lo, assembler) {
- __ LoadImmediate(T1, 6);
- __ LoadImmediate(T2, 7);
- __ multu(T1, T2);
- __ mflo(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Multu_lo, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Multu_hi, assembler) {
- __ LoadImmediate(T1, -1);
- __ LoadImmediate(T2, -1);
- __ multu(T1, T2);
- __ mfhi(V0);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Multu_hi, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Madd_neg, assembler) {
- __ LoadImmediate(T1, -6);
- __ LoadImmediate(T2, 7);
- __ mult(T1, T2);
- __ madd(T1, T2);
- __ mflo(V0);
- __ mfhi(V1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Madd_neg, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-84, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Subu, assembler) {
- __ LoadImmediate(T1, 737);
- __ LoadImmediate(T2, 695);
- __ subu(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Subu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Or, assembler) {
- __ LoadImmediate(T1, 34);
- __ LoadImmediate(T2, 8);
- __ or_(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Or, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Nor, assembler) {
- __ LoadImmediate(T1, -47);
- __ LoadImmediate(T2, -60);
- __ nor(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Nor, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Xor, assembler) {
- __ LoadImmediate(T1, 51);
- __ LoadImmediate(T2, 25);
- __ xor_(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Xor, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Xori, assembler) {
- __ LoadImmediate(T0, 51);
- __ xori(V0, T0, Immediate(25));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Xori, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Slt, assembler) {
- __ LoadImmediate(T1, -1);
- __ LoadImmediate(T2, 0);
- __ slt(V0, T1, T2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Slt, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sltu, assembler) {
- __ LoadImmediate(T1, -1);
- __ LoadImmediate(T2, 0);
- __ sltu(V0, T1, T2); // 0xffffffffUL < 0 -> 0.
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Sltu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Slti, assembler) {
- __ LoadImmediate(T1, -2);
- __ slti(A0, T1, Immediate(-1)); // -2 < -1 -> 1.
- __ slti(A1, T1, Immediate(0)); // -2 < 0 -> 1.
- __ and_(V0, A0, A1);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Slti, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sltiu, assembler) {
- __ LoadImmediate(T1, -1);
- __ LoadImmediate(T2, 0x10000);
- __ sltiu(A0, T1, Immediate(-2)); // 0xffffffffUL < 0xfffffffeUL -> 0.
- __ sltiu(A1, T1, Immediate(0)); // 0xffffffffUL < 0 -> 0.
- __ sltiu(A2, T2, Immediate(-2)); // 0x10000UL < 0xfffffffeUL -> 1.
- __ addiu(A2, A2, Immediate(-1));
- __ or_(V0, A0, A1);
- __ or_(V0, V0, A2);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Sltiu, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Movz, assembler) {
- __ LoadImmediate(T1, 42);
- __ LoadImmediate(T2, 23);
- __ slt(T3, T1, T2);
- __ movz(V0, T1, T3);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Movz, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Movn, assembler) {
- __ LoadImmediate(T1, 42);
- __ LoadImmediate(T2, 23);
- __ slt(T3, T2, T1);
- __ movn(V0, T1, T3);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Movn, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Jr_delay, assembler) {
- __ jr(RA);
- __ delay_slot()->ori(V0, ZR, Immediate(42));
-}
-
-
-ASSEMBLER_TEST_RUN(Jr_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_backward, assembler) {
- Label l;
-
- __ LoadImmediate(T1, 0);
- __ LoadImmediate(T2, 1);
- __ Bind(&l);
- __ addiu(T1, T1, Immediate(1));
- __ beq(T1, T2, &l);
- __ ori(V0, T1, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_backward, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_backward_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T1, 0);
- __ LoadImmediate(T2, 1);
- __ Bind(&l);
- __ addiu(T1, T1, Immediate(1));
- __ beq(T1, T2, &l);
- __ ori(V0, T1, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_backward_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_backward_delay, assembler) {
- Label l;
-
- __ LoadImmediate(T1, 0);
- __ LoadImmediate(T2, 1);
- __ Bind(&l);
- __ addiu(T1, T1, Immediate(1));
- __ beq(T1, T2, &l);
- __ delay_slot()->addiu(T1, T1, Immediate(1));
- __ ori(V0, T1, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_backward_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(4, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_not_taken, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 0);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_not_taken_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 0);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_not_taken_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_not_taken_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 0);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_not_taken_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken2, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken_far3, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ nop();
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken_far3, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_taken_delay, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 1);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ delay_slot()->ori(V0, V0, Immediate(1));
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_taken_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(43, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beq_forward_not_taken_delay, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 0);
- __ LoadImmediate(T6, 1);
-
- __ LoadImmediate(V0, 42);
- __ beq(T5, T6, &l);
- __ delay_slot()->ori(V0, V0, Immediate(1));
- __ addiu(V0, V0, Immediate(1));
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beq_forward_not_taken_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(44, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Beql_backward_delay, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 0);
- __ LoadImmediate(T6, 1);
- __ Bind(&l);
- __ addiu(T5, T5, Immediate(1));
- __ beql(T5, T6, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Beql_backward_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(3, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bgez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bgez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ bgez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_taken_forward_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
-
- __ LoadImmediate(V0, 42);
- __ bgez(T5, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_taken_forward_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_taken_forward_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
-
- __ LoadImmediate(V0, 42);
- __ bgez(T5, &l);
- __ nop();
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_taken_forward_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_not_taken_forward_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, -1);
-
- __ LoadImmediate(V0, 42);
- __ bgez(T5, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_not_taken_forward_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgez_not_taken_forward_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, -1);
-
- __ LoadImmediate(V0, 42);
- __ bgez(T5, &l);
- __ nop();
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgez_not_taken_forward_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgezl, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bgezl(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgezl, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blez, assembler) {
- Label l;
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- __ blez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blez, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blez_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- __ blez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blez_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blez_far2, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- for (int i = 0; i < (1 << 15); i++) {
- __ nop();
- }
- __ blez(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blez_far2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(2, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blez_taken_forward_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, -1);
-
- __ LoadImmediate(V0, 42);
- __ blez(T5, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blez_taken_forward_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blez_not_taken_forward_far, assembler) {
- Label l;
-
- __ set_use_far_branches(true);
-
- __ LoadImmediate(T5, 1);
-
- __ LoadImmediate(V0, 42);
- __ blez(T5, &l);
- __ nop();
- __ nop();
- __ LoadImmediate(V0, 0);
- __ Bind(&l);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blez_not_taken_forward_far, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Blezl, assembler) {
- Label l;
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- __ blezl(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Blezl, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgtz, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bgtz(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgtz, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bgtzl, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bgtzl(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bgtzl, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bltz, assembler) {
- Label l;
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- __ bltz(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bltz, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bltzl, assembler) {
- Label l;
-
- __ LoadImmediate(T5, -3);
- __ Bind(&l);
- __ bltzl(T5, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bltzl, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bne, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bne(T5, R0, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bne, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(-1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Bnel, assembler) {
- Label l;
-
- __ LoadImmediate(T5, 3);
- __ Bind(&l);
- __ bnel(T5, R0, &l);
- __ delay_slot()->addiu(T5, T5, Immediate(-1));
- __ ori(V0, T5, Immediate(0));
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Bnel, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Label_link1, assembler) {
- Label l;
-
- __ bgez(ZR, &l);
- __ bgez(ZR, &l);
- __ bgez(ZR, &l);
-
- __ LoadImmediate(V0, 1);
- __ Bind(&l);
- __ mov(V0, ZR);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Label_link1, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Label_link2, assembler) {
- Label l;
-
- __ beq(ZR, ZR, &l);
- __ beq(ZR, ZR, &l);
- __ beq(ZR, ZR, &l);
-
- __ LoadImmediate(V0, 1);
- __ Bind(&l);
- __ mov(V0, ZR);
- __ jr(RA);
-}
-
-
-ASSEMBLER_TEST_RUN(Label_link2, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Jalr_delay, assembler) {
- __ mov(T2, RA);
- __ jalr(T2, RA);
- __ delay_slot()->ori(V0, ZR, Immediate(42));
-}
-
-
-ASSEMBLER_TEST_RUN(Jalr_delay, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(AddOverflow_detect, assembler) {
- Register left = T0;
- Register right = T1;
- Register result = T2;
- Register overflow = T3;
- Register scratch = T4;
- Label error, done;
-
- __ LoadImmediate(V0, 1); // Success value.
-
- __ LoadImmediate(left, 0x7fffffff);
- __ LoadImmediate(right, 1);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bgez(overflow, &error); // INT_MAX + 1 overflows.
-
- __ LoadImmediate(left, 0x7fffffff);
- __ AdduDetectOverflow(result, left, left, overflow);
- __ bgez(overflow, &error); // INT_MAX + INT_MAX overflows.
-
- __ LoadImmediate(left, 0x7fffffff);
- __ LoadImmediate(right, -1);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // INT_MAX - 1 does not overflow.
-
- __ LoadImmediate(left, -1);
- __ LoadImmediate(right, 1);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // -1 + 1 does not overflow.
-
- __ LoadImmediate(left, 123456);
- __ LoadImmediate(right, 654321);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // 123456 + 654321 does not overflow.
-
- __ LoadImmediate(left, 0x80000000);
- __ LoadImmediate(right, -1);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bgez(overflow, &error); // INT_MIN - 1 overflows.
-
- // result has 0x7fffffff.
- __ AdduDetectOverflow(result, result, result, overflow, scratch);
- __ bgez(overflow, &error); // INT_MAX + INT_MAX overflows.
-
- __ LoadImmediate(left, 0x80000000);
- __ LoadImmediate(right, 0x80000000);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bgez(overflow, &error); // INT_MIN + INT_MIN overflows.
-
- __ LoadImmediate(left, -123456);
- __ LoadImmediate(right, -654321);
- __ AdduDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // -123456 + -654321 does not overflow.
-
- __ b(&done);
- __ Bind(&error);
- __ mov(V0, ZR);
- __ Bind(&done);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(AddOverflow_detect, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(SubOverflow_detect, assembler) {
- Register left = T0;
- Register right = T1;
- Register result = T2;
- Register overflow = T3;
- Label error, done;
-
- __ LoadImmediate(V0, 1); // Success value.
-
- __ LoadImmediate(left, 0x80000000);
- __ LoadImmediate(right, 1);
- __ SubuDetectOverflow(result, left, right, overflow);
- __ bgez(overflow, &error); // INT_MIN - 1 overflows.
-
- __ LoadImmediate(left, 0x7fffffff);
- __ LoadImmediate(right, 0x8000000);
- __ SubuDetectOverflow(result, left, left, overflow);
- __ bltz(overflow, &error); // INT_MIN - INT_MAX does not overflow.
-
- __ LoadImmediate(left, 0x80000000);
- __ LoadImmediate(right, 0x80000000);
- __ SubuDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // INT_MIN - INT_MIN does not overflow.
-
- __ LoadImmediate(left, 0x7fffffff);
- __ LoadImmediate(right, 0x80000000);
- __ SubuDetectOverflow(result, left, right, overflow);
- __ bgez(overflow, &error); // INT_MAX - INT_MIN overflows.
-
- __ LoadImmediate(left, 1);
- __ LoadImmediate(right, -1);
- __ SubuDetectOverflow(result, left, right, overflow);
- __ bltz(overflow, &error); // 1 - -1 does not overflow.
-
- __ b(&done);
- __ Bind(&error);
- __ mov(V0, ZR);
- __ Bind(&done);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(SubOverflow_detect, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(1, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Mtc1Mfc1, assembler) {
- __ mtc1(ZR, F0);
- __ mtc1(ZR, F1);
- __ mfc1(V0, F0);
- __ mfc1(V1, F1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Mtc1Mfc1, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addd, assembler) {
- __ LoadImmediate(D0, 1.0);
- __ LoadImmediate(D1, 2.0);
- __ addd(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Addd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(3.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Movd, assembler) {
- __ LoadImmediate(D1, 1.0);
- __ movd(D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Movd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(1.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Negd, assembler) {
- __ LoadImmediate(D1, 1.0);
- __ negd(D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Negd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(-1.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sdc1Ldc1, assembler) {
- __ mov(T0, SP);
- __ AddImmediate(SP, -3 * kWordSize);
- __ AndImmediate(SP, SP, ~(8 - 1)); // Align SP by 8 bytes.
- __ LoadImmediate(D1, 1.0);
- __ sdc1(D1, Address(SP));
- __ ldc1(D0, Address(SP));
- __ mov(SP, T0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Sdc1Ldc1, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(1.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addd_NaN, assembler) {
- __ LoadImmediate(D0, 1.0);
- // Double non-signaling NaN is 0x7FF8000000000000.
- __ LoadImmediate(T0, 0x7FF80000);
- __ mtc1(ZR, F2); // Load upper bits of NaN.
- __ mtc1(T0, F3); // Load lower bits of NaN.
- __ addd(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Addd_NaN, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_EQ(isnan(res), true);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Addd_Inf, assembler) {
- __ LoadImmediate(D0, 1.0);
- __ LoadImmediate(T0, 0x7FF00000); // +inf
- __ mtc1(ZR, F2);
- __ mtc1(T0, F3);
- __ addd(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Addd_Inf, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_EQ(isfinite(res), false);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Subd, assembler) {
- __ LoadImmediate(D0, 2.5);
- __ LoadImmediate(D1, 1.5);
- __ subd(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Subd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(1.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Muld, assembler) {
- __ LoadImmediate(D0, 6.0);
- __ LoadImmediate(D1, 7.0);
- __ muld(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Muld, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(42.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Divd, assembler) {
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 7.0);
- __ divd(D0, D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Divd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(6.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Sqrtd, assembler) {
- __ LoadImmediate(D1, 36.0);
- __ sqrtd(D0, D1);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Sqrtd, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(6.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CUN, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(T0, 0x7FF80000);
- __ mtc1(ZR, F2);
- __ mtc1(T0, F3);
- __ LoadImmediate(V0, 42);
- __ cund(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CUN, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CUN_not_taken, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 42.0);
- __ LoadImmediate(V0, 42);
- __ cund(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CUN_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CEq, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.5);
- __ LoadImmediate(D1, 42.5);
- __ LoadImmediate(V0, 42);
- __ ceqd(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CEq, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CEq_not_taken, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 42.5);
- __ LoadImmediate(V0, 42);
- __ ceqd(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CEq_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CEq_false, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 42.5);
- __ LoadImmediate(V0, 42);
- __ ceqd(D0, D1);
- __ bc1f(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CEq_false, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CEq_false_not_taken, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.5);
- __ LoadImmediate(D1, 42.5);
- __ LoadImmediate(V0, 42);
- __ ceqd(D0, D1);
- __ bc1f(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CEq_false_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1COLT, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 42.5);
- __ LoadImmediate(V0, 42);
- __ coltd(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1COLT, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1COLT_not_taken, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.5);
- __ LoadImmediate(D1, 42.0);
- __ LoadImmediate(V0, 42);
- __ coltd(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1COLT_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1COLE, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.0);
- __ LoadImmediate(D1, 42.0);
- __ LoadImmediate(V0, 42);
- __ coled(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1COLE, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1COLE_not_taken, assembler) {
- Label is_true;
-
- __ LoadImmediate(D0, 42.5);
- __ LoadImmediate(D1, 42.0);
- __ LoadImmediate(V0, 42);
- __ coled(D0, D1);
- __ bc1t(&is_true);
- __ mov(V0, ZR);
- __ Bind(&is_true);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1COLE_not_taken, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT_EQ(0, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD, assembler) {
- __ LoadImmediate(D1, 42.9);
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD_neg, assembler) {
- __ LoadImmediate(D1, -42.9);
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD_neg, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(-42, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD_NaN, assembler) {
- // Double non-signaling NaN is 0x7FF8000000000000.
- __ LoadImmediate(T0, 0x7FF80000);
- __ mtc1(ZR, F2); // Load upper bits of NaN.
- __ mtc1(T0, F3); // Load lower bits of NaN.
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD_NaN, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(kMaxInt32, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD_Inf, assembler) {
- __ LoadImmediate(T0, 0x7FF00000); // +inf
- __ mtc1(ZR, F2);
- __ mtc1(T0, F3);
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD_Inf, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(kMaxInt32, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD_Overflow, assembler) {
- __ LoadImmediate(D1, 2.0 * kMaxInt32);
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD_Overflow, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(kMaxInt32, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1TruncWD_Underflow, assembler) {
- __ LoadImmediate(D1, 2.0 * kMinInt32);
- __ truncwd(F0, D1);
- __ mfc1(V0, F0);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1TruncWD_Underflow, test) {
- typedef int (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- EXPECT_EQ(kMaxInt32, EXECUTE_TEST_CODE_INT32(SimpleCode, test->entry()));
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CvtDW, assembler) {
- __ LoadImmediate(T0, 42);
- __ mtc1(T0, F2);
- __ cvtdw(D0, F2);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CvtDW, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(42.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CvtDW_neg, assembler) {
- __ LoadImmediate(T0, -42);
- __ mtc1(T0, F2);
- __ cvtdw(D0, F2);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CvtDW_neg, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(-42.0, res, 0.001);
-}
-
-
-ASSEMBLER_TEST_GENERATE(Cop1CvtSD, assembler) {
- __ LoadImmediate(D2, -42.42);
- __ cvtsd(F2, D2);
- __ cvtds(D0, F2);
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_RUN(Cop1CvtSD, test) {
- typedef double (*SimpleCode)() DART_UNUSED;
- EXPECT(test != NULL);
- double res = EXECUTE_TEST_CODE_DOUBLE(SimpleCode, test->entry());
- EXPECT_FLOAT_EQ(-42.42, res, 0.001);
-}
-
-
-// Called from assembler_test.cc.
-// RA: return address.
-// A0: value.
-// A1: growable array.
-// A2: current thread.
-ASSEMBLER_TEST_GENERATE(StoreIntoObject, assembler) {
- __ addiu(SP, SP, Immediate(-3 * kWordSize));
- __ sw(CODE_REG, Address(SP, 2 * kWordSize));
- __ sw(THR, Address(SP, 1 * kWordSize));
- __ sw(RA, Address(SP, 0 * kWordSize));
- __ mov(THR, A2);
- __ StoreIntoObject(A1, FieldAddress(A1, GrowableObjectArray::data_offset()),
- A0);
- __ lw(RA, Address(SP, 0 * kWordSize));
- __ lw(THR, Address(SP, 1 * kWordSize));
- __ lw(CODE_REG, Address(SP, 2 * kWordSize));
- __ addiu(SP, SP, Immediate(3 * kWordSize));
- __ Ret();
-}
-
-
-ASSEMBLER_TEST_GENERATE(Semaphore, assembler) {
- __ EnterFrame();
- __ LoadImmediate(T0, 40);
- __ LoadImmediate(T1, 42);
- __ Push(T0);
- Label retry;
- __ Bind(&retry);
- __ ll(T0, Address(SP));
- __ mov(T2, T1);
- __ sc(T2, Address(SP)); // T1 == 1, success
- __ LoadImmediate(T3, 1);
- __ bne(T2, T3, &retry); // NE if context switch occurred between ll and sc
- __ Pop(V0); // 42
- __ LeaveFrameAndReturn();
-}
-
-
-ASSEMBLER_TEST_RUN(Semaphore, test) {
- EXPECT(test != NULL);
- typedef int (*Semaphore)() DART_UNUSED;
- EXPECT_EQ(42, EXECUTE_TEST_CODE_INT32(Semaphore, test->entry()));
-}
-
-
-} // namespace dart
-
-#endif // defined TARGET_ARCH_MIPS
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