ref: e3e18063c657428dd9043bd631595a38be2f4d7c dir: /test/asm/narg-decreases-after-shift.asm/
testing: MACRO db _NARG shift db _NARG shift db _NARG shift db _NARG shift db _NARG ENDM SECTION "Test output", ROM0 testing 1, 2, 3