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changeset 219:8d3c16071559

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Fix overflow flag behavior for lsl/lsr/asr
author Mike Pavone <pavone@retrodev.com>
date Sat, 20 Apr 2013 14:36:41 -0700
parents 1abf8e967b33
children cb72780e17b1
files m68k_to_x86.c
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/m68k_to_x86.c	Sat Apr 20 00:36:50 2013 -0700
+++ b/m68k_to_x86.c	Sat Apr 20 14:36:41 2013 -0700
@@ -2757,7 +2757,7 @@
 	if (z_off) {
 		*z_off = dst - (z_off + 1);
 	}
-	if (inst->op != M68K_ASL && inst->src.addr_mode != MODE_UNUSED && !(src_op->mode == MODE_IMMED && src_op->disp == 1)) {
+	if (inst->op != M68K_ASL) {
 		dst = mov_ir(dst, 0, FLAG_V, SZ_B);
 	}
 	if (inst->src.addr_mode == MODE_UNUSED) {