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Diffstat (limited to 'instructions/swp.ts')
| -rw-r--r-- | instructions/swp.ts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/instructions/swp.ts b/instructions/swp.ts new file mode 100644 index 0000000..48ee9b6 --- /dev/null +++ b/instructions/swp.ts @@ -0,0 +1,13 @@ +import { PC } from "../pc.ts"; + +export default { + function(this: PC, [reg1, reg2]: number[]) { + const r1 = this.lib.parseReg(reg1) + const r2 = this.lib.parseReg(reg2) + const data1 = Number(this.registers[r1]) + const data2 = Number(this.registers[r2]) + this.registers[r1] = data2 + this.registers[r2] = data1 + }, + args: 2 +} \ No newline at end of file |