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tests/A64: Randomize vectors

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This commit is contained in:
MerryMage 2018-01-21 17:55:26 +00:00
parent 33a02ed91a
commit 35aaee6cc6
1 changed files with 11 additions and 2 deletions
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13
tests/A64/fuzz_with_unicorn.cpp
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@ -17,6 +17,11 @@
#include "unicorn_emu/unicorn.h" #include "unicorn_emu/unicorn.h"
using namespace Dynarmic; using namespace Dynarmic;
using Vector = Dynarmic::A64::Jit::Vector;
static Vector RandomVector() {
return {RandInt<u64>(0, ~u64(0)), RandInt<u64>(0, ~u64(0))};
}
static std::vector<InstructionGenerator> instruction_generators = []{ static std::vector<InstructionGenerator> instruction_generators = []{
const std::vector<std::tuple<const char*, const char*>> list { const std::vector<std::tuple<const char*, const char*>> list {
@ -54,7 +59,7 @@ restart:
return instruction; return instruction;
} }
static void RunTestInstance(const std::array<u64, 31>& regs, const size_t instructions_offset, const std::vector<u32>& instructions, const u32 pstate) { static void RunTestInstance(const std::array<u64, 31>& regs, const std::array<Vector, 32>& vecs, const size_t instructions_offset, const std::vector<u32>& instructions, const u32 pstate) {
TestEnv jit_env; TestEnv jit_env;
TestEnv uni_env; TestEnv uni_env;
@ -67,10 +72,12 @@ static void RunTestInstance(const std::array<u64, 31>& regs, const size_t instru
Unicorn uni{uni_env}; Unicorn uni{uni_env};
jit.SetRegisters(regs); jit.SetRegisters(regs);
jit.SetVectors(vecs);
jit.SetPC(instructions_offset * 4); jit.SetPC(instructions_offset * 4);
jit.SetSP(0x8000000); jit.SetSP(0x8000000);
jit.SetPstate(pstate); jit.SetPstate(pstate);
uni.SetRegisters(regs); uni.SetRegisters(regs);
uni.SetVectors(vecs);
uni.SetPC(instructions_offset * 4); uni.SetPC(instructions_offset * 4);
uni.SetSP(0x8000000); uni.SetSP(0x8000000);
uni.SetPstate(pstate); uni.SetPstate(pstate);
@ -91,12 +98,14 @@ TEST_CASE("A64: Single random instruction", "[a64]") {
for (size_t iteration = 0; iteration < 100000; ++iteration) { for (size_t iteration = 0; iteration < 100000; ++iteration) {
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::array<Vector, 32> vecs;
std::generate_n(vecs.begin(), 32, []{ return RandomVector(); });
std::vector<u32> instructions; std::vector<u32> instructions;
instructions.push_back(GenRandomInst(0, true)); instructions.push_back(GenRandomInst(0, true));
u32 pstate = RandInt<u32>(0, 0xF) << 28; u32 pstate = RandInt<u32>(0, 0xF) << 28;
INFO("Instruction: 0x" << std::hex << instructions[0]); INFO("Instruction: 0x" << std::hex << instructions[0]);
RunTestInstance(regs, 100, instructions, pstate); RunTestInstance(regs, vecs, 100, instructions, pstate);
} }
} }