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116 lines
5.1 KiB
116 lines
5.1 KiB
// Copyright 2016, VIXL authors
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of ARM Limited nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "test-runner.h"
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#include "test-utils-aarch64.h"
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#include "aarch64/abi-aarch64.h"
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#if (__cplusplus >= 201103L) && !defined(VIXL_HAS_ABI_SUPPORT)
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#error "C++11 should be sufficient to provide ABI support."
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#endif // #if (__cplusplus >= 201103L) && !defined(VIXL_HAS_ABI_SUPPORT)
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#ifdef VIXL_HAS_ABI_SUPPORT
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#define TEST(name) TEST_(AARCH64_ABI_##name)
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namespace vixl {
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namespace aarch64 {
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TEST(abi) {
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ABI abi;
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VIXL_CHECK(abi.GetStackSpaceRequired() == 0);
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VIXL_CHECK(!abi.GetReturnGenericOperand<void>().IsValid());
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VIXL_CHECK(abi.GetReturnGenericOperand<bool>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<char>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<int8_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<uint8_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(
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abi.GetReturnGenericOperand<short>().Equals( // NOLINT(runtime/int)
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GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<int16_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(
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abi.GetReturnGenericOperand<uint16_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<int>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<int32_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(
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abi.GetReturnGenericOperand<uint32_t>().Equals(GenericOperand(w0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<int64_t>().Equals(GenericOperand(x0)));
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VIXL_CHECK(
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abi.GetReturnGenericOperand<uint64_t>().Equals(GenericOperand(x0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<float>().Equals(GenericOperand(s0)));
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VIXL_CHECK(abi.GetReturnGenericOperand<double>().Equals(GenericOperand(d0)));
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GenericOperand found(NoReg);
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GenericOperand expected(NoReg);
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#define CHECK_NEXT_PARAMETER_REG(type, reg) \
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found = abi.GetNextParameterGenericOperand<type>(); \
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expected = GenericOperand(reg); \
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VIXL_CHECK(found.Equals(expected))
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// Slots on the stack are always 8 bytes.
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#define CHECK_NEXT_PARAMETER_MEM(type, mem_op, size) \
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found = abi.GetNextParameterGenericOperand<type>(); \
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expected = GenericOperand(mem_op, size); \
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VIXL_CHECK(found.Equals(expected))
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abi.Reset();
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CHECK_NEXT_PARAMETER_REG(int, w0);
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CHECK_NEXT_PARAMETER_REG(char, w1);
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CHECK_NEXT_PARAMETER_REG(bool, w2);
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CHECK_NEXT_PARAMETER_REG(float, s0);
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CHECK_NEXT_PARAMETER_REG(double, d1);
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CHECK_NEXT_PARAMETER_REG(double, d2);
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CHECK_NEXT_PARAMETER_REG(float, s3);
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CHECK_NEXT_PARAMETER_REG(int64_t, x3);
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CHECK_NEXT_PARAMETER_REG(uint64_t, x4);
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CHECK_NEXT_PARAMETER_REG(void*, x5);
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CHECK_NEXT_PARAMETER_REG(uint32_t, w6);
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typedef short my_type; // NOLINT(runtime/int)
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CHECK_NEXT_PARAMETER_REG(my_type, w7);
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CHECK_NEXT_PARAMETER_MEM(int, MemOperand(sp, 0), kWRegSizeInBytes);
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CHECK_NEXT_PARAMETER_MEM(int, MemOperand(sp, 8), kWRegSizeInBytes);
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CHECK_NEXT_PARAMETER_REG(double, d4);
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CHECK_NEXT_PARAMETER_REG(double, d5);
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CHECK_NEXT_PARAMETER_REG(double, d6);
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CHECK_NEXT_PARAMETER_REG(double, d7);
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CHECK_NEXT_PARAMETER_MEM(double, MemOperand(sp, 16), kDRegSizeInBytes);
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CHECK_NEXT_PARAMETER_MEM(bool, MemOperand(sp, 24), kWRegSizeInBytes);
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CHECK_NEXT_PARAMETER_MEM(short, // NOLINT(runtime/int)
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MemOperand(sp, 32),
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kWRegSizeInBytes);
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CHECK_NEXT_PARAMETER_MEM(float, MemOperand(sp, 40), kSRegSizeInBytes);
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CHECK_NEXT_PARAMETER_MEM(float, MemOperand(sp, 48), kSRegSizeInBytes);
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VIXL_CHECK(abi.GetStackSpaceRequired() == 56);
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}
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}
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} // namespace vixl::aarch64
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#endif // VIXL_ABI_SUPORT
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