ref: 057ac29e3d28fff9b19ce20435e8b434bb80e7b0
dir: /sys/src/ape/lib/ap/amd64/main9p.s/
GLOBL _tos(SB), $8 TEXT _mainp(SB), 1, $0 MOVQ AX, _tos(SB) MOVQ $_profmain(SB), RARG PUSHQ RARG PUSHQ $0 JMPF _callmain(SB) TEXT _savearg(SB), 1, $0 MOVQ RARG, AX RET TEXT _saveret(SB), 1, $0 RET /* we want RARG in RARG */ TEXT _callpc(SB), 1, $0 MOVQ 8(RARG), AX RET