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atomic macro and a, b { COP 0x0, 0x0, a, b }
atomic macro or a, b { COP 0x0, 0x1, a, b }
atomic macro xor a, b { COP 0x0, 0x2, a, b }
atomic macro sign a, b { COP 0x0, 0x3, a, b } ; extend sign
atomic macro add a, b { COP 0x0, 0x4, a, b }
atomic macro sub a, b { COP 0x0, 0x5, a, b } ; a - b -> a
atomic macro ls a { COP 0x0, 0x6, a, a } ; left shift
atomic macro rs a { COP 0x0, 0x7, a, a } ; right sihft
atomic macro mr a, b { COP 0x1, 0x9, a, b } ; move register b -> a
atomic macro zr a { COP 0x1, 0xA, a, 0 } ; zero register
atomic macro cmp a, b { COP 0x2, 0x5, a, b } ; a - b
atomic macro adc a, b { COP 0x0, 0xC, a, b }
atomic macro sbc a, b { COP 0x0, 0xD, a, b }
atomic macro rl a { COP 0x0, 0xE, a, a } ; rotate left
atomic macro rr a { COP 0x0, 0xF, a, a } ; rotate right
atomic macro li a, data { COP 0x3, 0x8, a, 0 data & 0xFFFF } ; load immediate
atomic macro ld a, b { COP 0x4, 0x8, a, b } ; load data mem[b] -> a
atomic macro sd a, b { COP 0x5, 0x0, a, b } ; save data a -> mem[b]
atomic macro si r { COP 0x6, 0x8, r, 0 } ; save IP to register
atomic macro j r { COP 0x7, 0x0, 0, r } ; jump to address in register
atomic macro jc r { COP 0x8, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro jo r { COP 0x9, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro js r { COP 0xA, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro jz r { COP 0xB, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro jnc r { COP 0xC, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro jns r { COP 0xD, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro jnz r { COP 0xE, 0x0, 0, r } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
atomic macro halt { COP 0xF, 0x0, 0, 0 } : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ?
