# HG changeset patch
# User Michael Pavone <pavone@retrodev.com>
# Date 1461440603 25200
# Node ID 8cdd4ddedd9aaf2df80de52c23e5e1a84a5389b6
# Parent  c6b19939da7b213d86dd3e6c990a7b0b47e77f05
Properly imlement btst with an immediate destination. Fixes a crash in NHL 95.

diff -r c6b19939da7b -r 8cdd4ddedd9a m68k_core_x86.c
--- a/m68k_core_x86.c	Sat Apr 23 01:08:43 2016 -0700
+++ b/m68k_core_x86.c	Sat Apr 23 12:43:23 2016 -0700
@@ -1588,6 +1588,11 @@
 			and_ir(code, 7, src_op->base, SZ_D);
 			size = SZ_D;
 		}
+		if (dst_op->mode == MODE_IMMED) {
+			dst_op->base = src_op->base == opts->gen.scratch1 ? opts->gen.scratch2 : opts->gen.scratch1;
+			mov_ir(code, dst_op->disp, dst_op->base, SZ_B);
+			dst_op->mode = MODE_REG_DIRECT;
+		}
 		if (dst_op->mode == MODE_REG_DIRECT) {
 			op_rr(code, inst, src_op->base, dst_op->base, size);
 		} else {