From 868ec44f300a48d6799a5f0f0e94fc1ae03d47fe Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Tue, 31 Jul 2018 15:35:30 +0100
Subject: [PATCH] fuzz_with_unicorn: Randomize FPCR.FZ

---
 tests/A64/fuzz_with_unicorn.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/A64/fuzz_with_unicorn.cpp b/tests/A64/fuzz_with_unicorn.cpp
index 3de70c22..fe2da527 100644
--- a/tests/A64/fuzz_with_unicorn.cpp
+++ b/tests/A64/fuzz_with_unicorn.cpp
@@ -42,6 +42,7 @@ static Vector RandomVector() {
 static u32 RandomFpcr() {
     FP::FPCR fpcr;
     fpcr.DN(RandInt(0, 1) == 0);
+    fpcr.FZ(RandInt(0, 1) == 0);
     fpcr.RMode(static_cast<FP::RoundingMode>(RandInt(0, 3)));
     return fpcr.Value();
 }
@@ -215,6 +216,9 @@ 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.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("\n");
 
         fmt::print("Final register listing:\n");