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fix(cpu): write results of ORR to destination register

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This commit is contained in:
Rekai Nyangadzayi Musuka
2022-01-10 10:56:41 -04:00
parent ed3bdd90fb
commit 072a66cfdb
1 changed files with 1 additions and 0 deletions
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src/cpu/data_processing.zig
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@@ -76,6 +76,7 @@ pub fn dataProcessing(comptime I: bool, comptime S: bool, comptime instrKind: u4
0xC => { 0xC => {
// ORR // ORR
const result = cpu.r[op1] | op2; const result = cpu.r[op1] | op2;
cpu.r[rd] = result;
if (S and rd != 0xF) { if (S and rd != 0xF) {
cpu.cpsr.n.write(result >> 31 & 1 == 1); cpu.cpsr.n.write(result >> 31 & 1 == 1);