ART: Assembler_arm_test
Add some generic test infrastructure, and update the arm32 test.
Supports many of the GPR instructions.
Change-Id: I8a270ec377f3266d6ab486e636abb50c56b87823
diff --git a/compiler/utils/arm/assembler_arm_test.h b/compiler/utils/arm/assembler_arm_test.h
new file mode 100644
index 0000000..34475b2
--- /dev/null
+++ b/compiler/utils/arm/assembler_arm_test.h
@@ -0,0 +1,545 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM_TEST_H_
+#define ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM_TEST_H_
+
+#include "utils/assembler_test.h"
+
+namespace art {
+
+template<typename Ass, typename Reg, typename FPReg, typename Imm, typename SOp, typename Cond>
+class AssemblerArmTest : public AssemblerTest<Ass, Reg, FPReg, Imm> {
+ public:
+ typedef AssemblerTest<Ass, Reg, FPReg, Imm> Base;
+
+ using Base::GetRegisters;
+ using Base::GetRegName;
+ using Base::CreateImmediate;
+ using Base::WarnOnCombinations;
+
+ static constexpr int64_t kFullImmRangeThreshold = 32;
+
+ virtual void FillImmediates(std::vector<Imm>& immediates, int64_t imm_min, int64_t imm_max) {
+ // Small range: do completely.
+ if (imm_max - imm_min <= kFullImmRangeThreshold) {
+ for (int64_t i = imm_min; i <= imm_max; ++i) {
+ immediates.push_back(CreateImmediate(i));
+ }
+ } else {
+ immediates.push_back(CreateImmediate(imm_min));
+ immediates.push_back(CreateImmediate(imm_max));
+ if (imm_min < imm_max - 1) {
+ immediates.push_back(CreateImmediate(imm_min + 1));
+ }
+ if (imm_min < imm_max - 2) {
+ immediates.push_back(CreateImmediate(imm_min + 2));
+ }
+ if (imm_min < imm_max - 3) {
+ immediates.push_back(CreateImmediate(imm_max - 1));
+ }
+ if (imm_min < imm_max - 4) {
+ immediates.push_back(CreateImmediate((imm_min + imm_max) / 2));
+ }
+ }
+ }
+
+ std::string RepeatRRIIC(void (Ass::*f)(Reg, Reg, Imm, Imm, Cond),
+ int64_t imm1_min, int64_t imm1_max,
+ int64_t imm2_min, int64_t imm2_max,
+ std::string fmt) {
+ return RepeatTemplatedRRIIC(f, GetRegisters(), GetRegisters(),
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ imm1_min, imm1_max, imm2_min, imm2_max,
+ fmt);
+ }
+
+ template <typename Reg1, typename Reg2>
+ std::string RepeatTemplatedRRIIC(void (Ass::*f)(Reg1, Reg2, Imm, Imm, Cond),
+ const std::vector<Reg1*> reg1_registers,
+ const std::vector<Reg2*> reg2_registers,
+ std::string (AssemblerArmTest::*GetName1)(const Reg1&),
+ std::string (AssemblerArmTest::*GetName2)(const Reg2&),
+ int64_t imm1_min, int64_t imm1_max,
+ int64_t imm2_min, int64_t imm2_max,
+ std::string fmt) {
+ std::vector<Imm> immediates1;
+ FillImmediates(immediates1, imm1_min, imm1_max);
+ std::vector<Imm> immediates2;
+ FillImmediates(immediates2, imm2_min, imm2_max);
+
+ std::vector<Cond>& cond = GetConditions();
+
+ WarnOnCombinations(cond.size() * immediates1.size() * immediates2.size() *
+ reg1_registers.size() * reg2_registers.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (Imm i : immediates1) {
+ std::string base = after_cond;
+
+ size_t imm1_index = base.find(IMM1_TOKEN);
+ if (imm1_index != std::string::npos) {
+ std::ostringstream sreg;
+ sreg << i;
+ std::string imm_string = sreg.str();
+ base.replace(imm1_index, ConstexprStrLen(IMM1_TOKEN), imm_string);
+ }
+
+ for (Imm j : immediates2) {
+ std::string base2 = base;
+
+ size_t imm2_index = base2.find(IMM2_TOKEN);
+ if (imm2_index != std::string::npos) {
+ std::ostringstream sreg;
+ sreg << j;
+ std::string imm_string = sreg.str();
+ base2.replace(imm2_index, ConstexprStrLen(IMM2_TOKEN), imm_string);
+ }
+
+ for (auto reg1 : reg1_registers) {
+ std::string base3 = base2;
+
+ std::string reg1_string = (this->*GetName1)(*reg1);
+ size_t reg1_index;
+ while ((reg1_index = base3.find(Base::REG1_TOKEN)) != std::string::npos) {
+ base3.replace(reg1_index, ConstexprStrLen(Base::REG1_TOKEN), reg1_string);
+ }
+
+ for (auto reg2 : reg2_registers) {
+ std::string base4 = base3;
+
+ std::string reg2_string = (this->*GetName2)(*reg2);
+ size_t reg2_index;
+ while ((reg2_index = base4.find(Base::REG2_TOKEN)) != std::string::npos) {
+ base4.replace(reg2_index, ConstexprStrLen(Base::REG2_TOKEN), reg2_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << base4;
+
+ (Base::GetAssembler()->*f)(*reg1, *reg2, i, j, c);
+ }
+ }
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ std::string RepeatRRiiC(void (Ass::*f)(Reg, Reg, Imm, Imm, Cond),
+ std::vector<std::pair<Imm, Imm>>& immediates,
+ std::string fmt) {
+ return RepeatTemplatedRRiiC(f, GetRegisters(), GetRegisters(),
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ immediates, fmt);
+ }
+
+ template <typename Reg1, typename Reg2>
+ std::string RepeatTemplatedRRiiC(void (Ass::*f)(Reg1, Reg2, Imm, Imm, Cond),
+ const std::vector<Reg1*> reg1_registers,
+ const std::vector<Reg2*> reg2_registers,
+ std::string (AssemblerArmTest::*GetName1)(const Reg1&),
+ std::string (AssemblerArmTest::*GetName2)(const Reg2&),
+ std::vector<std::pair<Imm, Imm>>& immediates,
+ std::string fmt) {
+ std::vector<Cond>& cond = GetConditions();
+
+ WarnOnCombinations(cond.size() * immediates.size() * reg1_registers.size() *
+ reg2_registers.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (std::pair<Imm, Imm>& pair : immediates) {
+ Imm i = pair.first;
+ Imm j = pair.second;
+ std::string after_imm1 = after_cond;
+
+ size_t imm1_index = after_imm1.find(IMM1_TOKEN);
+ if (imm1_index != std::string::npos) {
+ std::ostringstream sreg;
+ sreg << i;
+ std::string imm_string = sreg.str();
+ after_imm1.replace(imm1_index, ConstexprStrLen(IMM1_TOKEN), imm_string);
+ }
+
+ std::string after_imm2 = after_imm1;
+
+ size_t imm2_index = after_imm2.find(IMM2_TOKEN);
+ if (imm2_index != std::string::npos) {
+ std::ostringstream sreg;
+ sreg << j;
+ std::string imm_string = sreg.str();
+ after_imm2.replace(imm2_index, ConstexprStrLen(IMM2_TOKEN), imm_string);
+ }
+
+ for (auto reg1 : reg1_registers) {
+ std::string after_reg1 = after_imm2;
+
+ std::string reg1_string = (this->*GetName1)(*reg1);
+ size_t reg1_index;
+ while ((reg1_index = after_reg1.find(Base::REG1_TOKEN)) != std::string::npos) {
+ after_reg1.replace(reg1_index, ConstexprStrLen(Base::REG1_TOKEN), reg1_string);
+ }
+
+ for (auto reg2 : reg2_registers) {
+ std::string after_reg2 = after_reg1;
+
+ std::string reg2_string = (this->*GetName2)(*reg2);
+ size_t reg2_index;
+ while ((reg2_index = after_reg2.find(Base::REG2_TOKEN)) != std::string::npos) {
+ after_reg2.replace(reg2_index, ConstexprStrLen(Base::REG2_TOKEN), reg2_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << after_reg2;
+
+ (Base::GetAssembler()->*f)(*reg1, *reg2, i, j, c);
+ }
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ std::string RepeatRRC(void (Ass::*f)(Reg, Reg, Cond), std::string fmt) {
+ return RepeatTemplatedRRC(f, GetRegisters(), GetRegisters(), GetConditions(),
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ fmt);
+ }
+
+ template <typename Reg1, typename Reg2>
+ std::string RepeatTemplatedRRC(void (Ass::*f)(Reg1, Reg2, Cond),
+ const std::vector<Reg1*>& reg1_registers,
+ const std::vector<Reg2*>& reg2_registers,
+ const std::vector<Cond>& cond,
+ std::string (AssemblerArmTest::*GetName1)(const Reg1&),
+ std::string (AssemblerArmTest::*GetName2)(const Reg2&),
+ std::string fmt) {
+ WarnOnCombinations(cond.size() * reg1_registers.size() * reg2_registers.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (const Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (auto reg1 : reg1_registers) {
+ std::string after_reg1 = after_cond;
+
+ std::string reg1_string = (this->*GetName1)(*reg1);
+ size_t reg1_index;
+ while ((reg1_index = after_reg1.find(Base::REG1_TOKEN)) != std::string::npos) {
+ after_reg1.replace(reg1_index, ConstexprStrLen(Base::REG1_TOKEN), reg1_string);
+ }
+
+ for (auto reg2 : reg2_registers) {
+ std::string after_reg2 = after_reg1;
+
+ std::string reg2_string = (this->*GetName2)(*reg2);
+ size_t reg2_index;
+ while ((reg2_index = after_reg2.find(Base::REG2_TOKEN)) != std::string::npos) {
+ after_reg2.replace(reg2_index, ConstexprStrLen(Base::REG2_TOKEN), reg2_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << after_reg2;
+
+ (Base::GetAssembler()->*f)(*reg1, *reg2, c);
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ std::string RepeatRRRC(void (Ass::*f)(Reg, Reg, Reg, Cond), std::string fmt) {
+ return RepeatTemplatedRRRC(f, GetRegisters(), GetRegisters(), GetRegisters(), GetConditions(),
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ &AssemblerArmTest::template GetRegName<RegisterView::kUsePrimaryName>,
+ fmt);
+ }
+
+ template <typename Reg1, typename Reg2, typename Reg3>
+ std::string RepeatTemplatedRRRC(void (Ass::*f)(Reg1, Reg2, Reg3, Cond),
+ const std::vector<Reg1*>& reg1_registers,
+ const std::vector<Reg2*>& reg2_registers,
+ const std::vector<Reg3*>& reg3_registers,
+ const std::vector<Cond>& cond,
+ std::string (AssemblerArmTest::*GetName1)(const Reg1&),
+ std::string (AssemblerArmTest::*GetName2)(const Reg2&),
+ std::string (AssemblerArmTest::*GetName3)(const Reg3&),
+ std::string fmt) {
+ WarnOnCombinations(cond.size() * reg1_registers.size() * reg2_registers.size() *
+ reg3_registers.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (const Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (auto reg1 : reg1_registers) {
+ std::string after_reg1 = after_cond;
+
+ std::string reg1_string = (this->*GetName1)(*reg1);
+ size_t reg1_index;
+ while ((reg1_index = after_reg1.find(Base::REG1_TOKEN)) != std::string::npos) {
+ after_reg1.replace(reg1_index, ConstexprStrLen(Base::REG1_TOKEN), reg1_string);
+ }
+
+ for (auto reg2 : reg2_registers) {
+ std::string after_reg2 = after_reg1;
+
+ std::string reg2_string = (this->*GetName2)(*reg2);
+ size_t reg2_index;
+ while ((reg2_index = after_reg2.find(Base::REG2_TOKEN)) != std::string::npos) {
+ after_reg2.replace(reg2_index, ConstexprStrLen(Base::REG2_TOKEN), reg2_string);
+ }
+
+ for (auto reg3 : reg3_registers) {
+ std::string after_reg3 = after_reg2;
+
+ std::string reg3_string = (this->*GetName3)(*reg3);
+ size_t reg3_index;
+ while ((reg3_index = after_reg3.find(REG3_TOKEN)) != std::string::npos) {
+ after_reg3.replace(reg3_index, ConstexprStrLen(REG3_TOKEN), reg3_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << after_reg3;
+
+ (Base::GetAssembler()->*f)(*reg1, *reg2, *reg3, c);
+ }
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ template <typename RegT>
+ std::string RepeatTemplatedRSC(void (Ass::*f)(RegT, SOp, Cond),
+ const std::vector<RegT*>& registers,
+ const std::vector<SOp>& shifts,
+ const std::vector<Cond>& cond,
+ std::string (AssemblerArmTest::*GetName)(const RegT&),
+ std::string fmt) {
+ WarnOnCombinations(cond.size() * registers.size() * shifts.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (const Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (const SOp& shift : shifts) {
+ std::string after_shift = after_cond;
+
+ std::string shift_string = GetShiftString(shift);
+ size_t shift_index;
+ while ((shift_index = after_shift.find(Base::SHIFT_TOKEN)) != std::string::npos) {
+ after_shift.replace(shift_index, ConstexprStrLen(Base::SHIFT_TOKEN), shift_string);
+ }
+
+ for (auto reg : registers) {
+ std::string after_reg = after_shift;
+
+ std::string reg_string = (this->*GetName)(*reg);
+ size_t reg_index;
+ while ((reg_index = after_reg.find(Base::REG_TOKEN)) != std::string::npos) {
+ after_reg.replace(reg_index, ConstexprStrLen(Base::REG_TOKEN), reg_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << after_reg;
+
+ (Base::GetAssembler()->*f)(*reg, shift, c);
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ template <typename Reg1, typename Reg2>
+ std::string RepeatTemplatedRRSC(void (Ass::*f)(Reg1, Reg2, const SOp&, Cond),
+ const std::vector<Reg1*>& reg1_registers,
+ const std::vector<Reg2*>& reg2_registers,
+ const std::vector<SOp>& shifts,
+ const std::vector<Cond>& cond,
+ std::string (AssemblerArmTest::*GetName1)(const Reg1&),
+ std::string (AssemblerArmTest::*GetName2)(const Reg2&),
+ std::string fmt) {
+ WarnOnCombinations(cond.size() * reg1_registers.size() * reg2_registers.size() * shifts.size());
+
+ std::ostringstream oss;
+ bool first = true;
+ for (const Cond& c : cond) {
+ std::string after_cond = fmt;
+
+ size_t cond_index = after_cond.find(COND_TOKEN);
+ if (cond_index != std::string::npos) {
+ after_cond.replace(cond_index, ConstexprStrLen(IMM1_TOKEN), GetConditionString(c));
+ }
+
+ for (const SOp& shift : shifts) {
+ std::string after_shift = after_cond;
+
+ std::string shift_string = GetShiftString(shift);
+ size_t shift_index;
+ while ((shift_index = after_shift.find(SHIFT_TOKEN)) != std::string::npos) {
+ after_shift.replace(shift_index, ConstexprStrLen(SHIFT_TOKEN), shift_string);
+ }
+
+ for (auto reg1 : reg1_registers) {
+ std::string after_reg1 = after_shift;
+
+ std::string reg1_string = (this->*GetName1)(*reg1);
+ size_t reg1_index;
+ while ((reg1_index = after_reg1.find(Base::REG1_TOKEN)) != std::string::npos) {
+ after_reg1.replace(reg1_index, ConstexprStrLen(Base::REG1_TOKEN), reg1_string);
+ }
+
+ for (auto reg2 : reg2_registers) {
+ std::string after_reg2 = after_reg1;
+
+ std::string reg2_string = (this->*GetName2)(*reg2);
+ size_t reg2_index;
+ while ((reg2_index = after_reg2.find(Base::REG2_TOKEN)) != std::string::npos) {
+ after_reg2.replace(reg2_index, ConstexprStrLen(Base::REG2_TOKEN), reg2_string);
+ }
+
+ if (first) {
+ first = false;
+ } else {
+ oss << "\n";
+ }
+ oss << after_reg2;
+
+ (Base::GetAssembler()->*f)(*reg1, *reg2, shift, c);
+ }
+ }
+ }
+ }
+ // Add a newline at the end.
+ oss << "\n";
+
+ return oss.str();
+ }
+
+ protected:
+ explicit AssemblerArmTest() {}
+
+ virtual std::vector<Cond>& GetConditions() = 0;
+ virtual std::string GetConditionString(Cond c) = 0;
+
+ virtual std::vector<SOp>& GetShiftOperands() = 0;
+ virtual std::string GetShiftString(SOp sop) = 0;
+
+ virtual Reg GetPCRegister() = 0;
+ virtual std::vector<Reg*> GetRegistersWithoutPC() {
+ std::vector<Reg*> without_pc = GetRegisters();
+ Reg pc_reg = GetPCRegister();
+
+ for (auto it = without_pc.begin(); it != without_pc.end(); ++it) {
+ if (**it == pc_reg) {
+ without_pc.erase(it);
+ break;
+ }
+ }
+
+ return without_pc;
+ }
+
+ static constexpr const char* IMM1_TOKEN = "{imm1}";
+ static constexpr const char* IMM2_TOKEN = "{imm2}";
+ static constexpr const char* REG3_TOKEN = "{reg3}";
+ static constexpr const char* REG4_TOKEN = "{reg4}";
+ static constexpr const char* COND_TOKEN = "{cond}";
+ static constexpr const char* SHIFT_TOKEN = "{shift}";
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(AssemblerArmTest);
+};
+
+} // namespace art
+
+#endif // ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM_TEST_H_