cc65/libsrc/common/_imul8x8r16.s

23 lines
418 B
ArmAsm

;
; 2014-03-27, Oliver Schmidt
; 2014-05-08, Greg King
;
; CC65 library: 8x8 => 16 signed multiplication
;
.export _imul8x8r16
.import imul8x8r16, popa, ptr1:zp
;---------------------------------------------------------------------------
; 8x8 => 16 signed multiplication routine.
.proc _imul8x8r16
sta ptr1
jsr popa
jmp imul8x8r16
.endproc