2 files changed, 10 insertions, 2 deletions
diff --git a/src/utils/assembler.spec.ts b/src/utils/assembler.spec.ts
index 614ff3d..7b1491f 100644
--- a/src/utils/assembler.spec.ts
+++ b/src/utils/assembler.spec.ts
@@ -71,6 +71,14 @@ describe('AVR assembler', () => {
     expect(assemble('BRBS 3, -4').bytes).toEqual(bytes('f3f3'));
   });
 
+  it('should correctly assemble BREQ with forward label target', () => {
+    expect(assemble('BREQ next \n next:').bytes).toEqual(bytes('01f0'));
+  });
+
+  it('should correctly assemble BRNE with forward label target', () => {
+    expect(assemble('BRNE next \n next:').bytes).toEqual(bytes('01f4'));
+  });
+
   it('should correctly assemble `CBI 0xc, 5`', () => {
     expect(assemble('CBI 0xc, 5').bytes).toEqual(bytes('6598'));
   });
diff --git a/src/utils/assembler.ts b/src/utils/assembler.ts
index 14fd61d..22ac948 100644
--- a/src/utils/assembler.ts
+++ b/src/utils/assembler.ts
@@ -261,7 +261,7 @@ const OPTABLE: { [key: string]: opcodeHandler } = {
   BRBC(a, b, byteLoc, labels) {
     const k = constOrLabel(b, labels, byteLoc + 2);
     if (isNaN(k)) {
-      return (l) => OPTABLE['BRBC']('a', b, byteLoc, l) as string;
+      return (l) => OPTABLE['BRBC'](a, b, byteLoc, l) as string;
     }
     let r = 0xf400 | constValue(a, 0, 7);
     r |= fitTwoC(constValue(k >> 1, -64, 63), 7) << 3;
@@ -270,7 +270,7 @@ const OPTABLE: { [key: string]: opcodeHandler } = {
   BRBS(a, b, byteLoc, labels) {
     const k = constOrLabel(b, labels, byteLoc + 2);
     if (isNaN(k)) {
-      return (l) => OPTABLE['BRBS']('a', b, byteLoc, l) as string;
+      return (l) => OPTABLE['BRBS'](a, b, byteLoc, l) as string;
     }
     let r = 0xf000 | constValue(a, 0, 7);
     r |= fitTwoC(constValue(k >> 1, -64, 63), 7) << 3;