ref: faa625a1d5ab47ac0438b2cea5b2bde1ea747b8b
dir: /sys/src/libc/arm/main9p.s/
#define NPRIVATES 16 arg=0 sp=13 sb=12 TEXT _mainp(SB), 1, $(16 + NPRIVATES*4) MOVW $setR12(SB), R(sb) MOVW R(arg), _tos(SB) MOVW $p-64(SP), R1 MOVW R1, _privates(SB) MOVW $NPRIVATES, R1 MOVW R1, _nprivates(SB) BL _profmain(SB) MOVW _tos(SB), R1 MOVW 4(R1), R0 MOVW R0, 0(R1) MOVW $inargv+0(FP), R(arg) MOVW R(arg), 8(R(sp)) MOVW inargc-4(FP), R(arg) MOVW R(arg), 4(R(sp)) BL main(SB) loop: MOVW $_exitstr<>(SB), R(arg) MOVW R(arg), 4(R(sp)) BL exits(SB) MOVW $_div(SB), R(arg) /* force loading of div */ MOVW $_profin(SB), R(arg) /* force loading of profile */ B loop TEXT _saveret(SB), 1, $0 TEXT _savearg(SB), 1, $0 RET TEXT _callpc(SB), 1, $-4 MOVW 0(R13), R(arg) RET DATA _exitstr<>+0(SB)/4, $"main" GLOBL _exitstr<>+0(SB), $5