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tests/A64: Single random instruction: Test branch instructions as well

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This commit is contained in:
MerryMage 2018-01-17 00:35:01 +00:00
parent 19da68568e
commit 9d42bc3228
1 changed files with 3 additions and 3 deletions
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6
tests/A64/fuzz_with_unicorn.cpp
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@ -103,7 +103,7 @@ static std::vector<InstructionGenerator> instruction_generators = []{
return result; return result;
}(); }();
static u32 GenRandomInst(u64 pc) { static u32 GenRandomInst(u64 pc, bool is_last_inst) {
const A64::LocationDescriptor location{pc, {}}; const A64::LocationDescriptor location{pc, {}};
restart: restart:
@ -112,7 +112,7 @@ restart:
IR::Block block{location}; IR::Block block{location};
bool should_continue = A64::TranslateSingleInstruction(block, location, instruction); bool should_continue = A64::TranslateSingleInstruction(block, location, instruction);
if (!should_continue) if (!should_continue && !is_last_inst)
goto restart; goto restart;
for (const auto& ir_inst : block) for (const auto& ir_inst : block)
if (ir_inst.IsMemoryWrite() || ir_inst.GetOpcode() == IR::Opcode::A64ExceptionRaised || ir_inst.GetOpcode() == IR::Opcode::A64CallSupervisor) if (ir_inst.IsMemoryWrite() || ir_inst.GetOpcode() == IR::Opcode::A64ExceptionRaised || ir_inst.GetOpcode() == IR::Opcode::A64CallSupervisor)
@ -159,7 +159,7 @@ TEST_CASE("A64: Single random instruction", "[a64]") {
std::array<u64, 31> regs; std::array<u64, 31> regs;
std::generate_n(regs.begin(), 31, []{ return RandInt<u64>(0, ~u64(0)); }); std::generate_n(regs.begin(), 31, []{ return RandInt<u64>(0, ~u64(0)); });
std::vector<u32> instructions; std::vector<u32> instructions;
instructions.push_back(GenRandomInst(0)); instructions.push_back(GenRandomInst(0, true));
u32 pstate = RandInt<u32>(0, 0xF) << 28; u32 pstate = RandInt<u32>(0, 0xF) << 28;
// printf("%08x\n", instructions[0]); // printf("%08x\n", instructions[0]);