diff --git a/calculator.asm b/calculator.asm index 5629bd1..88aef53 100644 --- a/calculator.asm +++ b/calculator.asm @@ -89,16 +89,6 @@ stEmit: tmpWordHigh: data 0 tmpWordLow: data 0 -; out: -; r0:r1 = word -; clobbers: -; r2, r3 -peekWord: - cleq r0, r0, popWord - cleq r0, r0, tmpStoreWord01 - cleq r0, r0, pushWord - breq r0, r0, tmpLoadWord01 - ; in: ; r0:r1 = word tmpStoreWord01: @@ -120,6 +110,22 @@ tmpLoadWord23: load r3, tmpWordLow ret +; out: +; r0:r1 = word +; clobbers: +; r2, r2 +peekWord: + cleq r0, r0, popWord + store peekWordHigh, r0 + store peekWordLow, r1 + cleq r0, r0, pushWord + load r0, peekWordHigh + load r1, peekWordLow + ret + + peekWordHigh: data 0 + peekWordLow: data 0 + ; in: ; r0:r1 = word ; clobbers: