parseinstrs: Fix erroneous 16-bit operand size

2023-01-13 11:34:22 +01:00
parent d7aff5de28
commit 7b2a586449
1 changed files with 1 additions and 1 deletions
--- a/parseinstrs.py
+++ b/parseinstrs.py
@@ -620,7 +620,7 @@ def encode_mnems(entries):
            if opcode.rexw:
                raise Exception(f"unexpected REXW specifier {desc}")
            opsizes = {8} if "SZ8" in desc.flags else {16, 32, 64}
-            if opcode.prefix in ("66", "F2", "F3") and "U66" not in desc.flags:
+            if opcode.prefix in ("NP", "66", "F2", "F3") and "U66" not in desc.flags:
                opsizes -= {16}
            if "I66" in desc.flags:
                opsizes -= {16}