mirrors/dynarmic
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fuzz_with_unicorn: Randomize FPCR.AHP and FPCR.FZ16

Browse source
This commit is contained in:
MerryMage 2018-07-31 21:27:24 +01:00
parent 90f8dda966
commit 63eb4e0f31
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
tests/A64/fuzz_with_unicorn.cpp
View file

@ -41,9 +41,11 @@ static Vector RandomVector() {
static u32 RandomFpcr() {
FP::FPCR fpcr;
fpcr.AHP(RandInt(0, 1) == 0);
fpcr.DN(RandInt(0, 1) == 0);
fpcr.FZ(RandInt(0, 1) == 0);
fpcr.RMode(static_cast<FP::RoundingMode>(RandInt(0, 3)));
fpcr.FZ16(RandInt(0, 1) == 0);
return fpcr.Value();
}
@ -216,9 +218,11 @@ static void RunTestInstance(const Unicorn::RegisterArray& regs, const Unicorn::V
fmt::print("pc : {:016x}\n", instructions_offset * 4);
fmt::print("p : {:08x}\n", pstate);
fmt::print("fpcr {:08x}\n", fpcr);
fmt::print("fpcr.AHP {}\n", FP::FPCR{fpcr}.AHP());
fmt::print("fpcr.DN {}\n", FP::FPCR{fpcr}.DN());
fmt::print("fpcr.FZ {}\n", FP::FPCR{fpcr}.FZ());
fmt::print("fpcr.RMode {}\n", static_cast<size_t>(FP::FPCR{fpcr}.RMode()));
fmt::print("fpcr.FZ16 {}\n", FP::FPCR{fpcr}.FZ16());
fmt::print("\n");
fmt::print("Final register listing:\n");