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/*
* 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.
*/
#include "assembler_arm32.h"
#include "base/stl_util.h"
#include "utils/assembler_test.h"
namespace art {
class AssemblerArm32Test : public AssemblerTest<arm::Arm32Assembler,
arm::Register,
uint32_t> {
protected:
std::string GetArchitectureString() OVERRIDE {
return "arm";
}
std::string GetDisassembleParameters() OVERRIDE {
return " -D -bbinary -marm --no-show-raw-insn";
}
void SetUpHelpers() OVERRIDE {
if (registers_.size() == 0) {
registers_.insert(end(registers_),
{ // NOLINT(whitespace/braces)
new arm::Register(arm::R0),
new arm::Register(arm::R1),
new arm::Register(arm::R2),
new arm::Register(arm::R3),
new arm::Register(arm::R4),
new arm::Register(arm::R5),
new arm::Register(arm::R6),
new arm::Register(arm::R7),
new arm::Register(arm::R8),
new arm::Register(arm::R9),
new arm::Register(arm::R10),
new arm::Register(arm::R11),
new arm::Register(arm::R12),
new arm::Register(arm::R13),
new arm::Register(arm::R14),
new arm::Register(arm::R15)
});
}
}
void TearDown() OVERRIDE {
AssemblerTest::TearDown();
STLDeleteElements(®isters_);
}
std::vector<arm::Register*> GetRegisters() OVERRIDE {
return registers_;
}
uint32_t CreateImmediate(int64_t imm_value) OVERRIDE {
return imm_value;
}
private:
std::vector<arm::Register*> registers_;
};
TEST_F(AssemblerArm32Test, Toolchain) {
EXPECT_TRUE(CheckTools());
}
TEST_F(AssemblerArm32Test, Sbfx) {
GetAssembler()->sbfx(arm::R0, arm::R1, 0, 1);
GetAssembler()->sbfx(arm::R0, arm::R1, 0, 8);
GetAssembler()->sbfx(arm::R0, arm::R1, 0, 16);
GetAssembler()->sbfx(arm::R0, arm::R1, 0, 32);
GetAssembler()->sbfx(arm::R0, arm::R1, 8, 1);
GetAssembler()->sbfx(arm::R0, arm::R1, 8, 8);
GetAssembler()->sbfx(arm::R0, arm::R1, 8, 16);
GetAssembler()->sbfx(arm::R0, arm::R1, 8, 24);
GetAssembler()->sbfx(arm::R0, arm::R1, 16, 1);
GetAssembler()->sbfx(arm::R0, arm::R1, 16, 8);
GetAssembler()->sbfx(arm::R0, arm::R1, 16, 16);
GetAssembler()->sbfx(arm::R0, arm::R1, 31, 1);
const char* expected =
"sbfx r0, r1, #0, #1\n"
"sbfx r0, r1, #0, #8\n"
"sbfx r0, r1, #0, #16\n"
"sbfx r0, r1, #0, #32\n"
"sbfx r0, r1, #8, #1\n"
"sbfx r0, r1, #8, #8\n"
"sbfx r0, r1, #8, #16\n"
"sbfx r0, r1, #8, #24\n"
"sbfx r0, r1, #16, #1\n"
"sbfx r0, r1, #16, #8\n"
"sbfx r0, r1, #16, #16\n"
"sbfx r0, r1, #31, #1\n";
DriverStr(expected, "sbfx");
}
} // namespace art
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