fuzz_arm: Do not test vfp_VMRS

This may emit a vmrs *, fpscr instruction. This results in fuzz failures due to slight inaccuracies in fpscr emulation.
2020-05-10 14:47:21 +01:00 · 2020-05-10 14:47:21 +01:00 · 7f77a04900
commit 7f77a04900
parent 3c86d58064
1 changed files with 2 additions and 0 deletions
--- a/tests/A32/fuzz_arm.cpp
+++ b/tests/A32/fuzz_arm.cpp
@ -107,6 +107,8 @@ u32 GenRandomInst(u32 pc, bool is_last_inst) {
            "arm_CPS", "arm_RFE", "arm_SRS",
            // Undefined
            "arm_UDF",
+            // FPSCR is inaccurate
+            "vfp_VMRS",
        };

        for (const auto& [fn, bitstring] : list) {