d6
/
uxn11
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Swapped opcodes

This commit is contained in:
neauoire 2022-04-18 09:28:14 -07:00
parent 1eb140d5c7
commit d8f27c84ab
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
etc/drifblim.rom
View File

Binary file not shown.

10
src/uxn.c
View File

@ -55,11 +55,11 @@ uxn_eval(Uxn *u, Uint16 pc)
else { a = u->ram[pc]; PUSH8(src, a) pc++; } break; else { a = u->ram[pc]; PUSH8(src, a) pc++; } break;
case 0x01: /* INC */ POP(a) PUSH(src, a + 1) break; case 0x01: /* INC */ POP(a) PUSH(src, a + 1) break;
case 0x02: /* POP */ POP(a) break; case 0x02: /* POP */ POP(a) break;
case 0x03: /* DUP */ POP(a) PUSH(src, a) PUSH(src, a) break; case 0x03: /* NIP */ POP(a) POP(b) PUSH(src, a) break;
case 0x04: /* NIP */ POP(a) POP(b) PUSH(src, a) break; case 0x04: /* SWP */ POP(a) POP(b) PUSH(src, a) PUSH(src, b) break;
case 0x05: /* SWP */ POP(a) POP(b) PUSH(src, a) PUSH(src, b) break; case 0x05: /* ROT */ POP(a) POP(b) POP(c) PUSH(src, b) PUSH(src, a) PUSH(src, c) break;
case 0x06: /* OVR */ POP(a) POP(b) PUSH(src, b) PUSH(src, a) PUSH(src, b) break; case 0x06: /* DUP */ POP(a) PUSH(src, a) PUSH(src, a) break;
case 0x07: /* ROT */ POP(a) POP(b) POP(c) PUSH(src, b) PUSH(src, a) PUSH(src, c) break; case 0x07: /* OVR */ POP(a) POP(b) PUSH(src, b) PUSH(src, a) PUSH(src, b) break;
/* Logic */ /* Logic */
case 0x08: /* EQU */ POP(a) POP(b) PUSH8(src, b == a) break; case 0x08: /* EQU */ POP(a) POP(b) PUSH8(src, b == a) break;
case 0x09: /* NEQ */ POP(a) POP(b) PUSH8(src, b != a) break; case 0x09: /* NEQ */ POP(a) POP(b) PUSH8(src, b != a) break;