| /* |
| * Copyright 2020 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include "call_type/verify_semi.hh" |
| |
| extern uint64_t m5_semi_argument_block[]; |
| |
| void |
| abi_verify_semi(const siginfo_t &info, int func, |
| const std::vector<uint64_t> &args) |
| { |
| // Extract the instruction that triggered the signal. |
| uint32_t inst = *(uint32_t *)info.si_addr; |
| |
| // Get the imm16 field from it. |
| uint32_t imm16 = (inst >> 5) & 0xffff; |
| |
| // Verify that it used the gem5 immediate value. |
| EXPECT_EQ(imm16, 0x5d57); |
| |
| // Check that the right function was called. |
| EXPECT_EQ(func, (m5_semi_argument_block[0] >> 8) & 0xff); |
| |
| // Check that the arguments were correct. |
| uint64_t *arg = &m5_semi_argument_block[1]; |
| for (uint64_t expected: args) |
| EXPECT_EQ(*arg++, expected); |
| } |