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better shell loop
[dcpu16]
/
dcpu16.c
diff --git
a/dcpu16.c
b/dcpu16.c
index cfa6d8a2b02e2faa3f11e144db8528b0338a8d5b..2a59d24e1cca31f5e161163fc8578d14fdcdc968 100644
(file)
--- a/
dcpu16.c
+++ b/
dcpu16.c
@@
-25,6
+25,8
@@
* TODO
* drop checks for assigning to literals -- it won't affect anything anyhow
* debug short literal decoding
* TODO
* drop checks for assigning to literals -- it won't affect anything anyhow
* debug short literal decoding
+ * add callbacks queues for set/get, attach your own filters
+ * such as a display
*/
static const char * const src_id_ = "$Id$";
*/
static const char * const src_id_ = "$Id$";
@@
-312,7
+314,7
@@
OP_IMPL(add) {
if (val_a < 0x1f) {
*a = acc;
}
if (val_a < 0x1f) {
*a = acc;
}
- d->o =
acc >> 16
;
+ d->o =
(acc > 0xffff)
;
d->cycle += 2;
}
d->cycle += 2;
}
@@
-324,9
+326,9
@@
OP_IMPL(sub) {
if (val_a < 0x1f) {
*a = acc;
if (val_a < 0x1f) {
*a = acc;
- }
- d->o = acc >> 16;
+ d->o = (acc > 0xffff);
+ }
d->cycle += 2;
}
d->cycle += 2;
}