ref: 3504122012e3f7ee778efa048e462510619c13b4
dir: /sys/src/libc/amd64/main9p.s/
#define NPRIVATES 16 TEXT _mainp(SB), 1, $(2*8+NPRIVATES*8) MOVQ AX, _tos(SB) /* _tos = arg */ LEAQ 16(SP), AX MOVQ AX, _privates(SB) MOVL $NPRIVATES, _nprivates(SB) CALL _profmain(SB) /* _profmain(); */ MOVQ _tos+0(SB), DX /* _tos->prof.pp = _tos->prof.next; */ MOVQ 8(DX), CX MOVQ CX, (DX) MOVL inargc-8(FP), RARG /* main(argc, argv); */ LEAQ inargv+0(FP), AX MOVQ AX, 8(SP) CALL main(SB) loop: MOVQ $_exits<>(SB), RARG CALL exits(SB) MOVQ $_profin(SB), AX /* force loading of profile */ JMP loop 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 DATA _exits<>+0(SB)/4, $"main" GLOBL _exits<>+0(SB), $5