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A64/tests: Split unicorn sanity checking from other tests

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MerryMage 2018-01-17 20:00:42 +00:00
parent 9d42bc3228
commit 7992a319ba
3 changed files with 85 additions and 70 deletions
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tests/A64/verify_unicorn.cpp Normal file
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/* This file is part of the dynarmic project.
* Copyright (c) 2018 MerryMage
* This software may be used and distributed according to the terms of the GNU
* General Public License version 2 or any later version.
*/
#include <array>
#include <catch.hpp>
#include "rand_int.h"
#include "testenv.h"
#include "unicorn_emu/unicorn.h"
using namespace Dynarmic;
TEST_CASE("Unicorn: Sanity test", "[a64]") {
TestEnv env;
env.code_mem[0] = 0x8b020020; // ADD X0, X1, X2
env.code_mem[1] = 0x14000000; // B .
std::array<u64, 31> regs {
0, 1, 2, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0
};
Unicorn unicorn{env};
unicorn.SetRegisters(regs);
unicorn.SetPC(0);
env.ticks_left = 2;
unicorn.Run();
REQUIRE(unicorn.GetRegisters()[0] == 3);
REQUIRE(unicorn.GetRegisters()[1] == 1);
REQUIRE(unicorn.GetRegisters()[2] == 2);
REQUIRE(unicorn.GetPC() == 4);
}
TEST_CASE("Unicorn: Ensure 0xFFFF'FFFF'FFFF'FFFF is readable", "[a64]") {
TestEnv env;
env.code_mem[0] = 0x385fed99; // LDRB W25, [X12, #0xfffffffffffffffe]!
env.code_mem[1] = 0x14000000; // B .
std::array<u64, 31> regs{};
regs[12] = 1;
Unicorn unicorn{env};
unicorn.SetRegisters(regs);
unicorn.SetPC(0);
env.ticks_left = 2;
unicorn.Run();
REQUIRE(unicorn.GetPC() == 4);
}
TEST_CASE("Unicorn: Ensure is able to read across page boundaries", "[a64]") {
TestEnv env;
env.code_mem[0] = 0xb85f93d9; // LDUR W25, [X30, #0xfffffffffffffff9]
env.code_mem[1] = 0x14000000; // B .
std::array<u64, 31> regs{};
regs[30] = 4;
Unicorn unicorn{env};
unicorn.SetRegisters(regs);
unicorn.SetPC(0);
env.ticks_left = 2;
unicorn.Run();
REQUIRE(unicorn.GetPC() == 4);
}