Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "assembler_mips64.h" |
| 18 | |
| 19 | #include <inttypes.h> |
| 20 | #include <map> |
| 21 | #include <random> |
| 22 | |
| 23 | #include "base/bit_utils.h" |
| 24 | #include "base/stl_util.h" |
| 25 | #include "utils/assembler_test.h" |
| 26 | |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 27 | #define __ GetAssembler()-> |
| 28 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 29 | namespace art { |
| 30 | |
| 31 | struct MIPS64CpuRegisterCompare { |
| 32 | bool operator()(const mips64::GpuRegister& a, const mips64::GpuRegister& b) const { |
| 33 | return a < b; |
| 34 | } |
| 35 | }; |
| 36 | |
| 37 | class AssemblerMIPS64Test : public AssemblerTest<mips64::Mips64Assembler, |
| 38 | mips64::GpuRegister, |
| 39 | mips64::FpuRegister, |
| 40 | uint32_t> { |
| 41 | public: |
| 42 | typedef AssemblerTest<mips64::Mips64Assembler, |
| 43 | mips64::GpuRegister, |
| 44 | mips64::FpuRegister, |
| 45 | uint32_t> Base; |
| 46 | |
| 47 | protected: |
| 48 | // Get the typically used name for this architecture, e.g., aarch64, x86-64, ... |
| 49 | std::string GetArchitectureString() OVERRIDE { |
| 50 | return "mips64"; |
| 51 | } |
| 52 | |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 53 | std::string GetAssemblerCmdName() OVERRIDE { |
| 54 | // We assemble and link for MIPS64R6. See GetAssemblerParameters() for details. |
| 55 | return "gcc"; |
| 56 | } |
| 57 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 58 | std::string GetAssemblerParameters() OVERRIDE { |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 59 | // We assemble and link for MIPS64R6. The reason is that object files produced for MIPS64R6 |
| 60 | // (and MIPS32R6) with the GNU assembler don't have correct final offsets in PC-relative |
| 61 | // branches in the .text section and so they require a relocation pass (there's a relocation |
| 62 | // section, .rela.text, that has the needed info to fix up the branches). |
| 63 | return " -march=mips64r6 -Wa,--no-warn -Wl,-Ttext=0 -Wl,-e0 -nostdlib"; |
| 64 | } |
| 65 | |
| 66 | void Pad(std::vector<uint8_t>& data) OVERRIDE { |
| 67 | // The GNU linker unconditionally pads the code segment with NOPs to a size that is a multiple |
| 68 | // of 16 and there doesn't appear to be a way to suppress this padding. Our assembler doesn't |
| 69 | // pad, so, in order for two assembler outputs to match, we need to match the padding as well. |
| 70 | // NOP is encoded as four zero bytes on MIPS. |
| 71 | size_t pad_size = RoundUp(data.size(), 16u) - data.size(); |
| 72 | data.insert(data.end(), pad_size, 0); |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | std::string GetDisassembleParameters() OVERRIDE { |
| 76 | return " -D -bbinary -mmips:isa64r6"; |
| 77 | } |
| 78 | |
| 79 | void SetUpHelpers() OVERRIDE { |
| 80 | if (registers_.size() == 0) { |
| 81 | registers_.push_back(new mips64::GpuRegister(mips64::ZERO)); |
| 82 | registers_.push_back(new mips64::GpuRegister(mips64::AT)); |
| 83 | registers_.push_back(new mips64::GpuRegister(mips64::V0)); |
| 84 | registers_.push_back(new mips64::GpuRegister(mips64::V1)); |
| 85 | registers_.push_back(new mips64::GpuRegister(mips64::A0)); |
| 86 | registers_.push_back(new mips64::GpuRegister(mips64::A1)); |
| 87 | registers_.push_back(new mips64::GpuRegister(mips64::A2)); |
| 88 | registers_.push_back(new mips64::GpuRegister(mips64::A3)); |
| 89 | registers_.push_back(new mips64::GpuRegister(mips64::A4)); |
| 90 | registers_.push_back(new mips64::GpuRegister(mips64::A5)); |
| 91 | registers_.push_back(new mips64::GpuRegister(mips64::A6)); |
| 92 | registers_.push_back(new mips64::GpuRegister(mips64::A7)); |
| 93 | registers_.push_back(new mips64::GpuRegister(mips64::T0)); |
| 94 | registers_.push_back(new mips64::GpuRegister(mips64::T1)); |
| 95 | registers_.push_back(new mips64::GpuRegister(mips64::T2)); |
| 96 | registers_.push_back(new mips64::GpuRegister(mips64::T3)); |
| 97 | registers_.push_back(new mips64::GpuRegister(mips64::S0)); |
| 98 | registers_.push_back(new mips64::GpuRegister(mips64::S1)); |
| 99 | registers_.push_back(new mips64::GpuRegister(mips64::S2)); |
| 100 | registers_.push_back(new mips64::GpuRegister(mips64::S3)); |
| 101 | registers_.push_back(new mips64::GpuRegister(mips64::S4)); |
| 102 | registers_.push_back(new mips64::GpuRegister(mips64::S5)); |
| 103 | registers_.push_back(new mips64::GpuRegister(mips64::S6)); |
| 104 | registers_.push_back(new mips64::GpuRegister(mips64::S7)); |
| 105 | registers_.push_back(new mips64::GpuRegister(mips64::T8)); |
| 106 | registers_.push_back(new mips64::GpuRegister(mips64::T9)); |
| 107 | registers_.push_back(new mips64::GpuRegister(mips64::K0)); |
| 108 | registers_.push_back(new mips64::GpuRegister(mips64::K1)); |
| 109 | registers_.push_back(new mips64::GpuRegister(mips64::GP)); |
| 110 | registers_.push_back(new mips64::GpuRegister(mips64::SP)); |
| 111 | registers_.push_back(new mips64::GpuRegister(mips64::S8)); |
| 112 | registers_.push_back(new mips64::GpuRegister(mips64::RA)); |
| 113 | |
| 114 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::ZERO), "zero"); |
| 115 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::AT), "at"); |
| 116 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::V0), "v0"); |
| 117 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::V1), "v1"); |
| 118 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A0), "a0"); |
| 119 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A1), "a1"); |
| 120 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A2), "a2"); |
| 121 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A3), "a3"); |
| 122 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A4), "a4"); |
| 123 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A5), "a5"); |
| 124 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A6), "a6"); |
| 125 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::A7), "a7"); |
| 126 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T0), "t0"); |
| 127 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T1), "t1"); |
| 128 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T2), "t2"); |
| 129 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T3), "t3"); |
| 130 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S0), "s0"); |
| 131 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S1), "s1"); |
| 132 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S2), "s2"); |
| 133 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S3), "s3"); |
| 134 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S4), "s4"); |
| 135 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S5), "s5"); |
| 136 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S6), "s6"); |
| 137 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S7), "s7"); |
| 138 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T8), "t8"); |
| 139 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::T9), "t9"); |
| 140 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::K0), "k0"); |
| 141 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::K1), "k1"); |
| 142 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::GP), "gp"); |
| 143 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::SP), "sp"); |
| 144 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::S8), "s8"); |
| 145 | secondary_register_names_.emplace(mips64::GpuRegister(mips64::RA), "ra"); |
| 146 | |
| 147 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F0)); |
| 148 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F1)); |
| 149 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F2)); |
| 150 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F3)); |
| 151 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F4)); |
| 152 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F5)); |
| 153 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F6)); |
| 154 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F7)); |
| 155 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F8)); |
| 156 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F9)); |
| 157 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F10)); |
| 158 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F11)); |
| 159 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F12)); |
| 160 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F13)); |
| 161 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F14)); |
| 162 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F15)); |
| 163 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F16)); |
| 164 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F17)); |
| 165 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F18)); |
| 166 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F19)); |
| 167 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F20)); |
| 168 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F21)); |
| 169 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F22)); |
| 170 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F23)); |
| 171 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F24)); |
| 172 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F25)); |
| 173 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F26)); |
| 174 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F27)); |
| 175 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F28)); |
| 176 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F29)); |
| 177 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F30)); |
| 178 | fp_registers_.push_back(new mips64::FpuRegister(mips64::F31)); |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | void TearDown() OVERRIDE { |
| 183 | AssemblerTest::TearDown(); |
| 184 | STLDeleteElements(®isters_); |
| 185 | STLDeleteElements(&fp_registers_); |
| 186 | } |
| 187 | |
| 188 | std::vector<mips64::GpuRegister*> GetRegisters() OVERRIDE { |
| 189 | return registers_; |
| 190 | } |
| 191 | |
| 192 | std::vector<mips64::FpuRegister*> GetFPRegisters() OVERRIDE { |
| 193 | return fp_registers_; |
| 194 | } |
| 195 | |
| 196 | uint32_t CreateImmediate(int64_t imm_value) OVERRIDE { |
| 197 | return imm_value; |
| 198 | } |
| 199 | |
| 200 | std::string GetSecondaryRegisterName(const mips64::GpuRegister& reg) OVERRIDE { |
| 201 | CHECK(secondary_register_names_.find(reg) != secondary_register_names_.end()); |
| 202 | return secondary_register_names_[reg]; |
| 203 | } |
| 204 | |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 205 | std::string RepeatInsn(size_t count, const std::string& insn) { |
| 206 | std::string result; |
| 207 | for (; count != 0u; --count) { |
| 208 | result += insn; |
| 209 | } |
| 210 | return result; |
| 211 | } |
| 212 | |
| 213 | void BranchCondOneRegHelper(void (mips64::Mips64Assembler::*f)(mips64::GpuRegister, |
| 214 | mips64::Mips64Label*), |
| 215 | std::string instr_name) { |
| 216 | mips64::Mips64Label label; |
| 217 | (Base::GetAssembler()->*f)(mips64::A0, &label); |
| 218 | constexpr size_t kAdduCount1 = 63; |
| 219 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 220 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 221 | } |
| 222 | __ Bind(&label); |
| 223 | constexpr size_t kAdduCount2 = 64; |
| 224 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 225 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 226 | } |
| 227 | (Base::GetAssembler()->*f)(mips64::A1, &label); |
| 228 | |
| 229 | std::string expected = |
| 230 | ".set noreorder\n" + |
| 231 | instr_name + " $a0, 1f\n" |
| 232 | "nop\n" + |
| 233 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 234 | "1:\n" + |
| 235 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 236 | instr_name + " $a1, 1b\n" |
| 237 | "nop\n"; |
| 238 | DriverStr(expected, instr_name); |
| 239 | } |
| 240 | |
| 241 | void BranchCondTwoRegsHelper(void (mips64::Mips64Assembler::*f)(mips64::GpuRegister, |
| 242 | mips64::GpuRegister, |
| 243 | mips64::Mips64Label*), |
| 244 | std::string instr_name) { |
| 245 | mips64::Mips64Label label; |
| 246 | (Base::GetAssembler()->*f)(mips64::A0, mips64::A1, &label); |
| 247 | constexpr size_t kAdduCount1 = 63; |
| 248 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 249 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 250 | } |
| 251 | __ Bind(&label); |
| 252 | constexpr size_t kAdduCount2 = 64; |
| 253 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 254 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 255 | } |
| 256 | (Base::GetAssembler()->*f)(mips64::A2, mips64::A3, &label); |
| 257 | |
| 258 | std::string expected = |
| 259 | ".set noreorder\n" + |
| 260 | instr_name + " $a0, $a1, 1f\n" |
| 261 | "nop\n" + |
| 262 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 263 | "1:\n" + |
| 264 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 265 | instr_name + " $a2, $a3, 1b\n" |
| 266 | "nop\n"; |
| 267 | DriverStr(expected, instr_name); |
| 268 | } |
| 269 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 270 | private: |
| 271 | std::vector<mips64::GpuRegister*> registers_; |
| 272 | std::map<mips64::GpuRegister, std::string, MIPS64CpuRegisterCompare> secondary_register_names_; |
| 273 | |
| 274 | std::vector<mips64::FpuRegister*> fp_registers_; |
| 275 | }; |
| 276 | |
| 277 | |
| 278 | TEST_F(AssemblerMIPS64Test, Toolchain) { |
| 279 | EXPECT_TRUE(CheckTools()); |
| 280 | } |
| 281 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 282 | /////////////////// |
| 283 | // FP Operations // |
| 284 | /////////////////// |
| 285 | |
| 286 | TEST_F(AssemblerMIPS64Test, SqrtS) { |
| 287 | DriverStr(RepeatFF(&mips64::Mips64Assembler::SqrtS, "sqrt.s ${reg1}, ${reg2}"), "sqrt.s"); |
| 288 | } |
| 289 | |
| 290 | TEST_F(AssemblerMIPS64Test, SqrtD) { |
| 291 | DriverStr(RepeatFF(&mips64::Mips64Assembler::SqrtD, "sqrt.d ${reg1}, ${reg2}"), "sqrt.d"); |
| 292 | } |
| 293 | |
| 294 | TEST_F(AssemblerMIPS64Test, AbsS) { |
| 295 | DriverStr(RepeatFF(&mips64::Mips64Assembler::AbsS, "abs.s ${reg1}, ${reg2}"), "abs.s"); |
| 296 | } |
| 297 | |
| 298 | TEST_F(AssemblerMIPS64Test, AbsD) { |
| 299 | DriverStr(RepeatFF(&mips64::Mips64Assembler::AbsD, "abs.d ${reg1}, ${reg2}"), "abs.d"); |
| 300 | } |
| 301 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 302 | TEST_F(AssemblerMIPS64Test, MovS) { |
| 303 | DriverStr(RepeatFF(&mips64::Mips64Assembler::MovS, "mov.s ${reg1}, ${reg2}"), "mov.s"); |
| 304 | } |
| 305 | |
| 306 | TEST_F(AssemblerMIPS64Test, MovD) { |
| 307 | DriverStr(RepeatFF(&mips64::Mips64Assembler::MovD, "mov.d ${reg1}, ${reg2}"), "mov.d"); |
| 308 | } |
| 309 | |
| 310 | TEST_F(AssemblerMIPS64Test, NegS) { |
| 311 | DriverStr(RepeatFF(&mips64::Mips64Assembler::NegS, "neg.s ${reg1}, ${reg2}"), "neg.s"); |
| 312 | } |
| 313 | |
| 314 | TEST_F(AssemblerMIPS64Test, NegD) { |
| 315 | DriverStr(RepeatFF(&mips64::Mips64Assembler::NegD, "neg.d ${reg1}, ${reg2}"), "neg.d"); |
| 316 | } |
| 317 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 318 | TEST_F(AssemblerMIPS64Test, RoundLS) { |
| 319 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RoundLS, "round.l.s ${reg1}, ${reg2}"), "round.l.s"); |
| 320 | } |
| 321 | |
| 322 | TEST_F(AssemblerMIPS64Test, RoundLD) { |
| 323 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RoundLD, "round.l.d ${reg1}, ${reg2}"), "round.l.d"); |
| 324 | } |
| 325 | |
| 326 | TEST_F(AssemblerMIPS64Test, RoundWS) { |
| 327 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RoundWS, "round.w.s ${reg1}, ${reg2}"), "round.w.s"); |
| 328 | } |
| 329 | |
| 330 | TEST_F(AssemblerMIPS64Test, RoundWD) { |
| 331 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RoundWD, "round.w.d ${reg1}, ${reg2}"), "round.w.d"); |
| 332 | } |
| 333 | |
| 334 | TEST_F(AssemblerMIPS64Test, CeilLS) { |
| 335 | DriverStr(RepeatFF(&mips64::Mips64Assembler::CeilLS, "ceil.l.s ${reg1}, ${reg2}"), "ceil.l.s"); |
| 336 | } |
| 337 | |
| 338 | TEST_F(AssemblerMIPS64Test, CeilLD) { |
| 339 | DriverStr(RepeatFF(&mips64::Mips64Assembler::CeilLD, "ceil.l.d ${reg1}, ${reg2}"), "ceil.l.d"); |
| 340 | } |
| 341 | |
| 342 | TEST_F(AssemblerMIPS64Test, CeilWS) { |
| 343 | DriverStr(RepeatFF(&mips64::Mips64Assembler::CeilWS, "ceil.w.s ${reg1}, ${reg2}"), "ceil.w.s"); |
| 344 | } |
| 345 | |
| 346 | TEST_F(AssemblerMIPS64Test, CeilWD) { |
| 347 | DriverStr(RepeatFF(&mips64::Mips64Assembler::CeilWD, "ceil.w.d ${reg1}, ${reg2}"), "ceil.w.d"); |
| 348 | } |
| 349 | |
| 350 | TEST_F(AssemblerMIPS64Test, FloorLS) { |
| 351 | DriverStr(RepeatFF(&mips64::Mips64Assembler::FloorLS, "floor.l.s ${reg1}, ${reg2}"), "floor.l.s"); |
| 352 | } |
| 353 | |
| 354 | TEST_F(AssemblerMIPS64Test, FloorLD) { |
| 355 | DriverStr(RepeatFF(&mips64::Mips64Assembler::FloorLD, "floor.l.d ${reg1}, ${reg2}"), "floor.l.d"); |
| 356 | } |
| 357 | |
| 358 | TEST_F(AssemblerMIPS64Test, FloorWS) { |
| 359 | DriverStr(RepeatFF(&mips64::Mips64Assembler::FloorWS, "floor.w.s ${reg1}, ${reg2}"), "floor.w.s"); |
| 360 | } |
| 361 | |
| 362 | TEST_F(AssemblerMIPS64Test, FloorWD) { |
| 363 | DriverStr(RepeatFF(&mips64::Mips64Assembler::FloorWD, "floor.w.d ${reg1}, ${reg2}"), "floor.w.d"); |
| 364 | } |
| 365 | |
| 366 | TEST_F(AssemblerMIPS64Test, SelS) { |
| 367 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::SelS, "sel.s ${reg1}, ${reg2}, ${reg3}"), "sel.s"); |
| 368 | } |
| 369 | |
| 370 | TEST_F(AssemblerMIPS64Test, SelD) { |
| 371 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::SelD, "sel.d ${reg1}, ${reg2}, ${reg3}"), "sel.d"); |
| 372 | } |
| 373 | |
| 374 | TEST_F(AssemblerMIPS64Test, RintS) { |
| 375 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RintS, "rint.s ${reg1}, ${reg2}"), "rint.s"); |
| 376 | } |
| 377 | |
| 378 | TEST_F(AssemblerMIPS64Test, RintD) { |
| 379 | DriverStr(RepeatFF(&mips64::Mips64Assembler::RintD, "rint.d ${reg1}, ${reg2}"), "rint.d"); |
| 380 | } |
| 381 | |
| 382 | TEST_F(AssemblerMIPS64Test, ClassS) { |
| 383 | DriverStr(RepeatFF(&mips64::Mips64Assembler::ClassS, "class.s ${reg1}, ${reg2}"), "class.s"); |
| 384 | } |
| 385 | |
| 386 | TEST_F(AssemblerMIPS64Test, ClassD) { |
| 387 | DriverStr(RepeatFF(&mips64::Mips64Assembler::ClassD, "class.d ${reg1}, ${reg2}"), "class.d"); |
| 388 | } |
| 389 | |
| 390 | TEST_F(AssemblerMIPS64Test, MinS) { |
| 391 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::MinS, "min.s ${reg1}, ${reg2}, ${reg3}"), "min.s"); |
| 392 | } |
| 393 | |
| 394 | TEST_F(AssemblerMIPS64Test, MinD) { |
| 395 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::MinD, "min.d ${reg1}, ${reg2}, ${reg3}"), "min.d"); |
| 396 | } |
| 397 | |
| 398 | TEST_F(AssemblerMIPS64Test, MaxS) { |
| 399 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::MaxS, "max.s ${reg1}, ${reg2}, ${reg3}"), "max.s"); |
| 400 | } |
| 401 | |
| 402 | TEST_F(AssemblerMIPS64Test, MaxD) { |
| 403 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::MaxD, "max.d ${reg1}, ${reg2}, ${reg3}"), "max.d"); |
| 404 | } |
| 405 | |
Alexey Frunze | 299a939 | 2015-12-08 16:08:02 -0800 | [diff] [blame^] | 406 | TEST_F(AssemblerMIPS64Test, CmpUnS) { |
| 407 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUnS, "cmp.un.s ${reg1}, ${reg2}, ${reg3}"), |
| 408 | "cmp.un.s"); |
| 409 | } |
| 410 | |
| 411 | TEST_F(AssemblerMIPS64Test, CmpEqS) { |
| 412 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpEqS, "cmp.eq.s ${reg1}, ${reg2}, ${reg3}"), |
| 413 | "cmp.eq.s"); |
| 414 | } |
| 415 | |
| 416 | TEST_F(AssemblerMIPS64Test, CmpUeqS) { |
| 417 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUeqS, "cmp.ueq.s ${reg1}, ${reg2}, ${reg3}"), |
| 418 | "cmp.ueq.s"); |
| 419 | } |
| 420 | |
| 421 | TEST_F(AssemblerMIPS64Test, CmpLtS) { |
| 422 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpLtS, "cmp.lt.s ${reg1}, ${reg2}, ${reg3}"), |
| 423 | "cmp.lt.s"); |
| 424 | } |
| 425 | |
| 426 | TEST_F(AssemblerMIPS64Test, CmpUltS) { |
| 427 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUltS, "cmp.ult.s ${reg1}, ${reg2}, ${reg3}"), |
| 428 | "cmp.ult.s"); |
| 429 | } |
| 430 | |
| 431 | TEST_F(AssemblerMIPS64Test, CmpLeS) { |
| 432 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpLeS, "cmp.le.s ${reg1}, ${reg2}, ${reg3}"), |
| 433 | "cmp.le.s"); |
| 434 | } |
| 435 | |
| 436 | TEST_F(AssemblerMIPS64Test, CmpUleS) { |
| 437 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUleS, "cmp.ule.s ${reg1}, ${reg2}, ${reg3}"), |
| 438 | "cmp.ule.s"); |
| 439 | } |
| 440 | |
| 441 | TEST_F(AssemblerMIPS64Test, CmpOrS) { |
| 442 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpOrS, "cmp.or.s ${reg1}, ${reg2}, ${reg3}"), |
| 443 | "cmp.or.s"); |
| 444 | } |
| 445 | |
| 446 | TEST_F(AssemblerMIPS64Test, CmpUneS) { |
| 447 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUneS, "cmp.une.s ${reg1}, ${reg2}, ${reg3}"), |
| 448 | "cmp.une.s"); |
| 449 | } |
| 450 | |
| 451 | TEST_F(AssemblerMIPS64Test, CmpNeS) { |
| 452 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpNeS, "cmp.ne.s ${reg1}, ${reg2}, ${reg3}"), |
| 453 | "cmp.ne.s"); |
| 454 | } |
| 455 | |
| 456 | TEST_F(AssemblerMIPS64Test, CmpUnD) { |
| 457 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUnD, "cmp.un.d ${reg1}, ${reg2}, ${reg3}"), |
| 458 | "cmp.un.d"); |
| 459 | } |
| 460 | |
| 461 | TEST_F(AssemblerMIPS64Test, CmpEqD) { |
| 462 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpEqD, "cmp.eq.d ${reg1}, ${reg2}, ${reg3}"), |
| 463 | "cmp.eq.d"); |
| 464 | } |
| 465 | |
| 466 | TEST_F(AssemblerMIPS64Test, CmpUeqD) { |
| 467 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUeqD, "cmp.ueq.d ${reg1}, ${reg2}, ${reg3}"), |
| 468 | "cmp.ueq.d"); |
| 469 | } |
| 470 | |
| 471 | TEST_F(AssemblerMIPS64Test, CmpLtD) { |
| 472 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpLtD, "cmp.lt.d ${reg1}, ${reg2}, ${reg3}"), |
| 473 | "cmp.lt.d"); |
| 474 | } |
| 475 | |
| 476 | TEST_F(AssemblerMIPS64Test, CmpUltD) { |
| 477 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUltD, "cmp.ult.d ${reg1}, ${reg2}, ${reg3}"), |
| 478 | "cmp.ult.d"); |
| 479 | } |
| 480 | |
| 481 | TEST_F(AssemblerMIPS64Test, CmpLeD) { |
| 482 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpLeD, "cmp.le.d ${reg1}, ${reg2}, ${reg3}"), |
| 483 | "cmp.le.d"); |
| 484 | } |
| 485 | |
| 486 | TEST_F(AssemblerMIPS64Test, CmpUleD) { |
| 487 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUleD, "cmp.ule.d ${reg1}, ${reg2}, ${reg3}"), |
| 488 | "cmp.ule.d"); |
| 489 | } |
| 490 | |
| 491 | TEST_F(AssemblerMIPS64Test, CmpOrD) { |
| 492 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpOrD, "cmp.or.d ${reg1}, ${reg2}, ${reg3}"), |
| 493 | "cmp.or.d"); |
| 494 | } |
| 495 | |
| 496 | TEST_F(AssemblerMIPS64Test, CmpUneD) { |
| 497 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpUneD, "cmp.une.d ${reg1}, ${reg2}, ${reg3}"), |
| 498 | "cmp.une.d"); |
| 499 | } |
| 500 | |
| 501 | TEST_F(AssemblerMIPS64Test, CmpNeD) { |
| 502 | DriverStr(RepeatFFF(&mips64::Mips64Assembler::CmpNeD, "cmp.ne.d ${reg1}, ${reg2}, ${reg3}"), |
| 503 | "cmp.ne.d"); |
| 504 | } |
| 505 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 506 | TEST_F(AssemblerMIPS64Test, CvtDL) { |
| 507 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtdl, "cvt.d.l ${reg1}, ${reg2}"), "cvt.d.l"); |
| 508 | } |
| 509 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 510 | TEST_F(AssemblerMIPS64Test, CvtDS) { |
| 511 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtds, "cvt.d.s ${reg1}, ${reg2}"), "cvt.d.s"); |
| 512 | } |
| 513 | |
| 514 | TEST_F(AssemblerMIPS64Test, CvtDW) { |
| 515 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtdw, "cvt.d.w ${reg1}, ${reg2}"), "cvt.d.w"); |
| 516 | } |
| 517 | |
| 518 | TEST_F(AssemblerMIPS64Test, CvtSL) { |
| 519 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtsl, "cvt.s.l ${reg1}, ${reg2}"), "cvt.s.l"); |
| 520 | } |
| 521 | |
| 522 | TEST_F(AssemblerMIPS64Test, CvtSD) { |
| 523 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtsd, "cvt.s.d ${reg1}, ${reg2}"), "cvt.s.d"); |
| 524 | } |
| 525 | |
| 526 | TEST_F(AssemblerMIPS64Test, CvtSW) { |
| 527 | DriverStr(RepeatFF(&mips64::Mips64Assembler::Cvtsw, "cvt.s.w ${reg1}, ${reg2}"), "cvt.s.w"); |
| 528 | } |
| 529 | |
| 530 | //////////////// |
| 531 | // CALL / JMP // |
| 532 | //////////////// |
| 533 | |
| 534 | TEST_F(AssemblerMIPS64Test, Jalr) { |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 535 | DriverStr(".set noreorder\n" + |
| 536 | RepeatRRNoDupes(&mips64::Mips64Assembler::Jalr, "jalr ${reg1}, ${reg2}"), "jalr"); |
| 537 | } |
| 538 | |
| 539 | TEST_F(AssemblerMIPS64Test, Jialc) { |
| 540 | mips64::Mips64Label label1, label2; |
| 541 | __ Jialc(&label1, mips64::T9); |
| 542 | constexpr size_t kAdduCount1 = 63; |
| 543 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 544 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 545 | } |
| 546 | __ Bind(&label1); |
| 547 | __ Jialc(&label2, mips64::T9); |
| 548 | constexpr size_t kAdduCount2 = 64; |
| 549 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 550 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 551 | } |
| 552 | __ Bind(&label2); |
| 553 | __ Jialc(&label1, mips64::T9); |
| 554 | |
| 555 | std::string expected = |
| 556 | ".set noreorder\n" |
| 557 | "lapc $t9, 1f\n" |
| 558 | "jialc $t9, 0\n" + |
| 559 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 560 | "1:\n" |
| 561 | "lapc $t9, 2f\n" |
| 562 | "jialc $t9, 0\n" + |
| 563 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 564 | "2:\n" |
| 565 | "lapc $t9, 1b\n" |
| 566 | "jialc $t9, 0\n"; |
| 567 | DriverStr(expected, "Jialc"); |
| 568 | } |
| 569 | |
| 570 | TEST_F(AssemblerMIPS64Test, LongJialc) { |
| 571 | mips64::Mips64Label label1, label2; |
| 572 | __ Jialc(&label1, mips64::T9); |
| 573 | constexpr uint32_t kAdduCount1 = (1u << 18) + 1; |
| 574 | for (uint32_t i = 0; i != kAdduCount1; ++i) { |
| 575 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 576 | } |
| 577 | __ Bind(&label1); |
| 578 | __ Jialc(&label2, mips64::T9); |
| 579 | constexpr uint32_t kAdduCount2 = (1u << 18) + 1; |
| 580 | for (uint32_t i = 0; i != kAdduCount2; ++i) { |
| 581 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 582 | } |
| 583 | __ Bind(&label2); |
| 584 | __ Jialc(&label1, mips64::T9); |
| 585 | |
| 586 | uint32_t offset_forward1 = 3 + kAdduCount1; // 3: account for auipc, daddiu and jic. |
| 587 | offset_forward1 <<= 2; |
| 588 | offset_forward1 += (offset_forward1 & 0x8000) << 1; // Account for sign extension in daddiu. |
| 589 | |
| 590 | uint32_t offset_forward2 = 3 + kAdduCount2; // 3: account for auipc, daddiu and jic. |
| 591 | offset_forward2 <<= 2; |
| 592 | offset_forward2 += (offset_forward2 & 0x8000) << 1; // Account for sign extension in daddiu. |
| 593 | |
| 594 | uint32_t offset_back = -(3 + kAdduCount2); // 3: account for auipc, daddiu and jic. |
| 595 | offset_back <<= 2; |
| 596 | offset_back += (offset_back & 0x8000) << 1; // Account for sign extension in daddiu. |
| 597 | |
| 598 | std::ostringstream oss; |
| 599 | oss << |
| 600 | ".set noreorder\n" |
| 601 | "auipc $t9, 0x" << std::hex << High16Bits(offset_forward1) << "\n" |
| 602 | "daddiu $t9, 0x" << std::hex << Low16Bits(offset_forward1) << "\n" |
| 603 | "jialc $t9, 0\n" << |
| 604 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") << |
| 605 | "1:\n" |
| 606 | "auipc $t9, 0x" << std::hex << High16Bits(offset_forward2) << "\n" |
| 607 | "daddiu $t9, 0x" << std::hex << Low16Bits(offset_forward2) << "\n" |
| 608 | "jialc $t9, 0\n" << |
| 609 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") << |
| 610 | "2:\n" |
| 611 | "auipc $t9, 0x" << std::hex << High16Bits(offset_back) << "\n" |
| 612 | "daddiu $t9, 0x" << std::hex << Low16Bits(offset_back) << "\n" |
| 613 | "jialc $t9, 0\n"; |
| 614 | std::string expected = oss.str(); |
| 615 | DriverStr(expected, "LongJialc"); |
| 616 | } |
| 617 | |
| 618 | TEST_F(AssemblerMIPS64Test, Bc) { |
| 619 | mips64::Mips64Label label1, label2; |
| 620 | __ Bc(&label1); |
| 621 | constexpr size_t kAdduCount1 = 63; |
| 622 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 623 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 624 | } |
| 625 | __ Bind(&label1); |
| 626 | __ Bc(&label2); |
| 627 | constexpr size_t kAdduCount2 = 64; |
| 628 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 629 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 630 | } |
| 631 | __ Bind(&label2); |
| 632 | __ Bc(&label1); |
| 633 | |
| 634 | std::string expected = |
| 635 | ".set noreorder\n" |
| 636 | "bc 1f\n" + |
| 637 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 638 | "1:\n" |
| 639 | "bc 2f\n" + |
| 640 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 641 | "2:\n" |
| 642 | "bc 1b\n"; |
| 643 | DriverStr(expected, "Bc"); |
| 644 | } |
| 645 | |
| 646 | TEST_F(AssemblerMIPS64Test, Beqzc) { |
| 647 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Beqzc, "Beqzc"); |
| 648 | } |
| 649 | |
| 650 | TEST_F(AssemblerMIPS64Test, Bnezc) { |
| 651 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Bnezc, "Bnezc"); |
| 652 | } |
| 653 | |
| 654 | TEST_F(AssemblerMIPS64Test, Bltzc) { |
| 655 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Bltzc, "Bltzc"); |
| 656 | } |
| 657 | |
| 658 | TEST_F(AssemblerMIPS64Test, Bgezc) { |
| 659 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Bgezc, "Bgezc"); |
| 660 | } |
| 661 | |
| 662 | TEST_F(AssemblerMIPS64Test, Blezc) { |
| 663 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Blezc, "Blezc"); |
| 664 | } |
| 665 | |
| 666 | TEST_F(AssemblerMIPS64Test, Bgtzc) { |
| 667 | BranchCondOneRegHelper(&mips64::Mips64Assembler::Bgtzc, "Bgtzc"); |
| 668 | } |
| 669 | |
| 670 | TEST_F(AssemblerMIPS64Test, Beqc) { |
| 671 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Beqc, "Beqc"); |
| 672 | } |
| 673 | |
| 674 | TEST_F(AssemblerMIPS64Test, Bnec) { |
| 675 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Bnec, "Bnec"); |
| 676 | } |
| 677 | |
| 678 | TEST_F(AssemblerMIPS64Test, Bltc) { |
| 679 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Bltc, "Bltc"); |
| 680 | } |
| 681 | |
| 682 | TEST_F(AssemblerMIPS64Test, Bgec) { |
| 683 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Bgec, "Bgec"); |
| 684 | } |
| 685 | |
| 686 | TEST_F(AssemblerMIPS64Test, Bltuc) { |
| 687 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Bltuc, "Bltuc"); |
| 688 | } |
| 689 | |
| 690 | TEST_F(AssemblerMIPS64Test, Bgeuc) { |
| 691 | BranchCondTwoRegsHelper(&mips64::Mips64Assembler::Bgeuc, "Bgeuc"); |
| 692 | } |
| 693 | |
Alexey Frunze | 299a939 | 2015-12-08 16:08:02 -0800 | [diff] [blame^] | 694 | TEST_F(AssemblerMIPS64Test, Bc1eqz) { |
| 695 | mips64::Mips64Label label; |
| 696 | __ Bc1eqz(mips64::F0, &label); |
| 697 | constexpr size_t kAdduCount1 = 63; |
| 698 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 699 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 700 | } |
| 701 | __ Bind(&label); |
| 702 | constexpr size_t kAdduCount2 = 64; |
| 703 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 704 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 705 | } |
| 706 | __ Bc1eqz(mips64::F31, &label); |
| 707 | |
| 708 | std::string expected = |
| 709 | ".set noreorder\n" |
| 710 | "bc1eqz $f0, 1f\n" |
| 711 | "nop\n" + |
| 712 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 713 | "1:\n" + |
| 714 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 715 | "bc1eqz $f31, 1b\n" |
| 716 | "nop\n"; |
| 717 | DriverStr(expected, "Bc1eqz"); |
| 718 | } |
| 719 | |
| 720 | TEST_F(AssemblerMIPS64Test, Bc1nez) { |
| 721 | mips64::Mips64Label label; |
| 722 | __ Bc1nez(mips64::F0, &label); |
| 723 | constexpr size_t kAdduCount1 = 63; |
| 724 | for (size_t i = 0; i != kAdduCount1; ++i) { |
| 725 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 726 | } |
| 727 | __ Bind(&label); |
| 728 | constexpr size_t kAdduCount2 = 64; |
| 729 | for (size_t i = 0; i != kAdduCount2; ++i) { |
| 730 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 731 | } |
| 732 | __ Bc1nez(mips64::F31, &label); |
| 733 | |
| 734 | std::string expected = |
| 735 | ".set noreorder\n" |
| 736 | "bc1nez $f0, 1f\n" |
| 737 | "nop\n" + |
| 738 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") + |
| 739 | "1:\n" + |
| 740 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") + |
| 741 | "bc1nez $f31, 1b\n" |
| 742 | "nop\n"; |
| 743 | DriverStr(expected, "Bc1nez"); |
| 744 | } |
| 745 | |
Alexey Frunze | a0e87b0 | 2015-09-24 22:57:20 -0700 | [diff] [blame] | 746 | TEST_F(AssemblerMIPS64Test, LongBeqc) { |
| 747 | mips64::Mips64Label label; |
| 748 | __ Beqc(mips64::A0, mips64::A1, &label); |
| 749 | constexpr uint32_t kAdduCount1 = (1u << 15) + 1; |
| 750 | for (uint32_t i = 0; i != kAdduCount1; ++i) { |
| 751 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 752 | } |
| 753 | __ Bind(&label); |
| 754 | constexpr uint32_t kAdduCount2 = (1u << 15) + 1; |
| 755 | for (uint32_t i = 0; i != kAdduCount2; ++i) { |
| 756 | __ Addu(mips64::ZERO, mips64::ZERO, mips64::ZERO); |
| 757 | } |
| 758 | __ Beqc(mips64::A2, mips64::A3, &label); |
| 759 | |
| 760 | uint32_t offset_forward = 2 + kAdduCount1; // 2: account for auipc and jic. |
| 761 | offset_forward <<= 2; |
| 762 | offset_forward += (offset_forward & 0x8000) << 1; // Account for sign extension in jic. |
| 763 | |
| 764 | uint32_t offset_back = -(kAdduCount2 + 1); // 1: account for bnec. |
| 765 | offset_back <<= 2; |
| 766 | offset_back += (offset_back & 0x8000) << 1; // Account for sign extension in jic. |
| 767 | |
| 768 | std::ostringstream oss; |
| 769 | oss << |
| 770 | ".set noreorder\n" |
| 771 | "bnec $a0, $a1, 1f\n" |
| 772 | "auipc $at, 0x" << std::hex << High16Bits(offset_forward) << "\n" |
| 773 | "jic $at, 0x" << std::hex << Low16Bits(offset_forward) << "\n" |
| 774 | "1:\n" << |
| 775 | RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") << |
| 776 | "2:\n" << |
| 777 | RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") << |
| 778 | "bnec $a2, $a3, 3f\n" |
| 779 | "auipc $at, 0x" << std::hex << High16Bits(offset_back) << "\n" |
| 780 | "jic $at, 0x" << std::hex << Low16Bits(offset_back) << "\n" |
| 781 | "3:\n"; |
| 782 | std::string expected = oss.str(); |
| 783 | DriverStr(expected, "LongBeqc"); |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 784 | } |
| 785 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 786 | ////////// |
| 787 | // MISC // |
| 788 | ////////// |
| 789 | |
| 790 | TEST_F(AssemblerMIPS64Test, Bitswap) { |
| 791 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Bitswap, "bitswap ${reg1}, ${reg2}"), "bitswap"); |
| 792 | } |
| 793 | |
| 794 | TEST_F(AssemblerMIPS64Test, Dbitswap) { |
| 795 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Dbitswap, "dbitswap ${reg1}, ${reg2}"), "dbitswap"); |
| 796 | } |
| 797 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 798 | TEST_F(AssemblerMIPS64Test, Seb) { |
| 799 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Seb, "seb ${reg1}, ${reg2}"), "seb"); |
| 800 | } |
| 801 | |
| 802 | TEST_F(AssemblerMIPS64Test, Seh) { |
| 803 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Seh, "seh ${reg1}, ${reg2}"), "seh"); |
| 804 | } |
| 805 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 806 | TEST_F(AssemblerMIPS64Test, Dsbh) { |
| 807 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Dsbh, "dsbh ${reg1}, ${reg2}"), "dsbh"); |
| 808 | } |
| 809 | |
| 810 | TEST_F(AssemblerMIPS64Test, Dshd) { |
| 811 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Dshd, "dshd ${reg1}, ${reg2}"), "dshd"); |
| 812 | } |
| 813 | |
| 814 | TEST_F(AssemblerMIPS64Test, Wsbh) { |
| 815 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Wsbh, "wsbh ${reg1}, ${reg2}"), "wsbh"); |
| 816 | } |
| 817 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 818 | TEST_F(AssemblerMIPS64Test, Sll) { |
| 819 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Sll, 5, "sll ${reg1}, ${reg2}, {imm}"), "sll"); |
| 820 | } |
| 821 | |
| 822 | TEST_F(AssemblerMIPS64Test, Srl) { |
| 823 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Srl, 5, "srl ${reg1}, ${reg2}, {imm}"), "srl"); |
| 824 | } |
| 825 | |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 826 | TEST_F(AssemblerMIPS64Test, Rotr) { |
| 827 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Rotr, 5, "rotr ${reg1}, ${reg2}, {imm}"), "rotr"); |
| 828 | } |
| 829 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 830 | TEST_F(AssemblerMIPS64Test, Sra) { |
| 831 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Sra, 5, "sra ${reg1}, ${reg2}, {imm}"), "sra"); |
| 832 | } |
| 833 | |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 834 | TEST_F(AssemblerMIPS64Test, Sllv) { |
| 835 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Sllv, "sllv ${reg1}, ${reg2}, ${reg3}"), "sllv"); |
| 836 | } |
| 837 | |
| 838 | TEST_F(AssemblerMIPS64Test, Srlv) { |
| 839 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Srlv, "srlv ${reg1}, ${reg2}, ${reg3}"), "srlv"); |
| 840 | } |
| 841 | |
| 842 | TEST_F(AssemblerMIPS64Test, Rotrv) { |
| 843 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Rotrv, "rotrv ${reg1}, ${reg2}, ${reg3}"), "rotrv"); |
| 844 | } |
| 845 | |
| 846 | TEST_F(AssemblerMIPS64Test, Srav) { |
| 847 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Srav, "srav ${reg1}, ${reg2}, ${reg3}"), "srav"); |
| 848 | } |
| 849 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 850 | TEST_F(AssemblerMIPS64Test, Dsll) { |
| 851 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsll, 5, "dsll ${reg1}, ${reg2}, {imm}"), "dsll"); |
| 852 | } |
| 853 | |
| 854 | TEST_F(AssemblerMIPS64Test, Dsrl) { |
| 855 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsrl, 5, "dsrl ${reg1}, ${reg2}, {imm}"), "dsrl"); |
| 856 | } |
| 857 | |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 858 | TEST_F(AssemblerMIPS64Test, Drotr) { |
| 859 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Drotr, 5, "drotr ${reg1}, ${reg2}, {imm}"), |
| 860 | "drotr"); |
| 861 | } |
| 862 | |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 863 | TEST_F(AssemblerMIPS64Test, Dsra) { |
| 864 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsra, 5, "dsra ${reg1}, ${reg2}, {imm}"), "dsra"); |
| 865 | } |
| 866 | |
| 867 | TEST_F(AssemblerMIPS64Test, Dsll32) { |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 868 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsll32, 5, "dsll32 ${reg1}, ${reg2}, {imm}"), |
| 869 | "dsll32"); |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 870 | } |
| 871 | |
| 872 | TEST_F(AssemblerMIPS64Test, Dsrl32) { |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 873 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsrl32, 5, "dsrl32 ${reg1}, ${reg2}, {imm}"), |
| 874 | "dsrl32"); |
| 875 | } |
| 876 | |
| 877 | TEST_F(AssemblerMIPS64Test, Drotr32) { |
| 878 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Drotr32, 5, "drotr32 ${reg1}, ${reg2}, {imm}"), |
| 879 | "drotr32"); |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | TEST_F(AssemblerMIPS64Test, Dsra32) { |
Chris Larsen | 98a73e1 | 2015-10-19 14:17:16 -0700 | [diff] [blame] | 883 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Dsra32, 5, "dsra32 ${reg1}, ${reg2}, {imm}"), |
| 884 | "dsra32"); |
Chris Larsen | 5141763 | 2015-10-02 13:24:25 -0700 | [diff] [blame] | 885 | } |
| 886 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 887 | TEST_F(AssemblerMIPS64Test, Sc) { |
| 888 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Sc, -9, "sc ${reg1}, {imm}(${reg2})"), "sc"); |
| 889 | } |
| 890 | |
| 891 | TEST_F(AssemblerMIPS64Test, Scd) { |
| 892 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Scd, -9, "scd ${reg1}, {imm}(${reg2})"), "scd"); |
| 893 | } |
| 894 | |
| 895 | TEST_F(AssemblerMIPS64Test, Ll) { |
| 896 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Ll, -9, "ll ${reg1}, {imm}(${reg2})"), "ll"); |
| 897 | } |
| 898 | |
| 899 | TEST_F(AssemblerMIPS64Test, Lld) { |
| 900 | DriverStr(RepeatRRIb(&mips64::Mips64Assembler::Lld, -9, "lld ${reg1}, {imm}(${reg2})"), "lld"); |
| 901 | } |
| 902 | |
Chris Larsen | dbce0d7 | 2015-09-17 13:34:00 -0700 | [diff] [blame] | 903 | TEST_F(AssemblerMIPS64Test, Seleqz) { |
| 904 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Seleqz, "seleqz ${reg1}, ${reg2}, ${reg3}"), |
| 905 | "seleqz"); |
| 906 | } |
| 907 | |
| 908 | TEST_F(AssemblerMIPS64Test, Selnez) { |
| 909 | DriverStr(RepeatRRR(&mips64::Mips64Assembler::Selnez, "selnez ${reg1}, ${reg2}, ${reg3}"), |
| 910 | "selnez"); |
| 911 | } |
| 912 | |
| 913 | TEST_F(AssemblerMIPS64Test, Clz) { |
| 914 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Clz, "clz ${reg1}, ${reg2}"), "clz"); |
| 915 | } |
| 916 | |
| 917 | TEST_F(AssemblerMIPS64Test, Clo) { |
| 918 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Clo, "clo ${reg1}, ${reg2}"), "clo"); |
| 919 | } |
| 920 | |
| 921 | TEST_F(AssemblerMIPS64Test, Dclz) { |
| 922 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Dclz, "dclz ${reg1}, ${reg2}"), "dclz"); |
| 923 | } |
| 924 | |
| 925 | TEST_F(AssemblerMIPS64Test, Dclo) { |
| 926 | DriverStr(RepeatRR(&mips64::Mips64Assembler::Dclo, "dclo ${reg1}, ${reg2}"), "dclo"); |
| 927 | } |
| 928 | |
| 929 | } // namespace art |