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Cache input in PUT2 macros

This commit is contained in:
neauoire 2023-08-30 08:57:41 -07:00
parent bd5a5cbda2
commit abfeead04c
1 changed files with 13 additions and 14 deletions
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9
src/uxn.c
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@ -24,14 +24,13 @@ WITH REGARD TO THIS SOFTWARE.
#define H2 PEEK2((ptr - 2))
#define N2 PEEK2((ptr - 3))
#define L2 PEEK2((ptr - 5))
#define HALT(c) { return emu_halt(u, ins, c, pc - 1); }
#define FLIP { s = ins & 0x40 ? &u->wst : &u->rst; }
#define SET(x, y) { r = s->ptr; if(x > r) HALT(1) r += (x & k) + y; if(r > 254) HALT(2) ptr = s->dat + r - 1; s->ptr = r; }
#define PUT1(a) { *(ptr) = a; }
#define PUT1x2(a, b) { *(ptr) = a; *(ptr - 1) = b; }
#define PUT1x3(a, b, c) { *(ptr) = a; *(ptr - 1) = b; *(ptr - 2) = c; }
#define PUT2(a) { POKE2(ptr - 1, a) }
#define PUT1(a) { *ptr = a; }
#define PUT1x2(a, b) { *ptr = a; *(ptr - 1) = b; }
#define PUT1x3(a, b, c) { *ptr = a; *(ptr - 1) = b; *(ptr - 2) = c; }
#define PUT2(a) { r = (a); POKE2(ptr - 1, r) }
#define PUT2x2(a, b) { POKE2(ptr - 1, a) POKE2(ptr - 3, b) }
#define PUT2x3(a, b, c) { POKE2(ptr - 1, a) POKE2(ptr - 3, b) POKE2(ptr - 5, c) }