decode: Fix LOCK handling for MOV CR/DR

2021-01-23 14:28:27 +01:00
parent 95371637ea
commit fe68dbb743
2 changed files with 3 additions and 2 deletions
--- a/tests/test_decode.c
+++ b/tests/test_decode.c
@@ -106,6 +106,7 @@ main(int argc, char** argv)
    TEST64("\x48\x0f\x20\xd0", "mov rax, cr2"); // cr2 + REX.W
    TEST64("\x44\x0f\x20\x08", "UD"); // cr9
    TEST64("\x44\x0f\x21\x00", "UD"); // dr8
+    TEST32("\xf0\x0f\x20\x00", "UD"); // LOCK
    TEST("\x8c\xc0", "mov ax, es");
    TEST64("\x44\x8c\xc0", "mov ax, es");
    TEST64("\x44\x8c\xf0", "UD"); // no segment register 6