... | ... |
@@ -17,12 +17,12 @@ WITH REGARD TO THIS SOFTWARE. |
17 | 17 |
[ L2 ][ N2 ][ T2 ] < |
18 | 18 |
*/ |
19 | 19 |
|
20 |
-#define T *(ptr) |
|
21 |
-#define N *(ptr - 1) |
|
22 |
-#define L *(ptr - 2) |
|
23 |
-#define X *(ptr - 3) |
|
24 |
-#define Y *(ptr - 4) |
|
25 |
-#define Z *(ptr - 5) |
|
20 |
+#define T *(s->dat + s->ptr - 1) |
|
21 |
+#define N *(s->dat + s->ptr - 2) |
|
22 |
+#define L *(s->dat + s->ptr - 3) |
|
23 |
+#define X *(s->dat + s->ptr - 4) |
|
24 |
+#define Y *(s->dat + s->ptr - 5) |
|
25 |
+#define Z *(s->dat + s->ptr - 6) |
|
26 | 26 |
#define T2 (N << 8 | T) |
27 | 27 |
#define H2 (L << 8 | N) |
28 | 28 |
#define N2 (X << 8 | L) |
... | ... |
@@ -30,12 +30,10 @@ WITH REGARD TO THIS SOFTWARE. |
30 | 30 |
#define T2_(v) { r = (v); T = r; N = r >> 8; } |
31 | 31 |
#define N2_(v) { r = (v); L = r; X = r >> 8; } |
32 | 32 |
#define L2_(v) { r = (v); Y = r; Z = r >> 8; } |
33 |
- |
|
34 | 33 |
#define DEI(p) (dei_masks[p] ? emu_dei(u, (p)) : u->dev[(p)]) |
35 | 34 |
#define DEO(p, v) { u->dev[p] = v; if(deo_masks[p]) emu_deo(u, p); } |
36 |
- |
|
37 | 35 |
#define FLIP { s = ins & 0x40 ? &u->wst : &u->rst; } |
38 |
-#define SHIFT(y) { s->ptr += (y); ptr = s->dat + s->ptr - 1; } |
|
36 |
+#define SHIFT(y) { s->ptr += (y); } |
|
39 | 37 |
#define SET(x, y) { SHIFT((ins & 0x80) ? x + y : y) } |
40 | 38 |
|
41 | 39 |
int |
... | ... |
@@ -47,7 +45,6 @@ uxn_eval(Uxn *u, Uint16 pc) |
47 | 45 |
for(;;) { |
48 | 46 |
int ins = ram[pc++]; |
49 | 47 |
Stack *s = ins & 0x40 ? &u->rst : &u->wst; |
50 |
- Uint8 *ptr = s->dat + s->ptr - 1; |
|
51 | 48 |
switch(ins & 0x1f ? ins & 0x3f : ins << 4) { |
52 | 49 |
/* IMM */ |
53 | 50 |
case 0x000: /* BRK */ return 1; |
... | ... |
@@ -561,7 +561,7 @@ main(int argc, char **argv) |
561 | 561 |
/* Read flag. Right now, there can be only one. */ |
562 | 562 |
if(argv[i][0] == '-') { |
563 | 563 |
if(argv[i][1] == 'v') |
564 |
- return system_version("Uxnemu - Graphical Varvara Emulator", "25 Oct 2023"); |
|
564 |
+ return system_version("Uxnemu - Graphical Varvara Emulator", "30 Oct 2023"); |
|
565 | 565 |
if(argv[i][1] == '-') |
566 | 566 |
i++; |
567 | 567 |
if(strcmp(argv[i], "-2x") == 0 || strcmp(argv[i], "-3x") == 0) |