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/*
* 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
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* 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);
}