ref: 0b6f19f98cfc9a62fc4df1661c63c77ffe459f67 dir: /sys/src/ape/lib/ap/amd64/main9.s/
GLOBL _tos(SB), $8 TEXT _main(SB), 1, $0 MOVQ AX, _tos(SB) MOVQ $_apemain(SB), RARG PUSHQ RARG PUSHQ $0 JMPF _callmain(SB)