ref: a8f8de1cdeec7f9bee287c137b576e0249e8df82
dir: /sys/src/9/alphapc/initcode/
#include "/sys/src/libc/9syscall/sys.h" /* * we pass in the argument of the exec parameters as 0(FP) */ TEXT main(SB),$16 MOVQ $setSB(SB), R29 MOVQ $boot(SB), R0 ADDQ $24, R30, R1 /* get a pointer to 0(FP) */ MOVL R0, 8(R30) MOVL R1, 12(R30) JSR exec(SB) MOVQ $(1<<4), R0 MOVL R0, 8(R30) MOVQ $RFORK, R0 CALL_PAL $0x83 MOVQ $RFORK, R0 CALL_PAL $0x83 MOVQ $RFORK, R0 CALL_PAL $0x83 again: ADDL $1, R1 MOVQ $0, R0 /* print r1 */ CALL_PAL $0x83 MOVQ $100000000, R2 foo: SUBQ $1, R2 BNE R2, foo MOVQ $1000, R0 MOVL R0, 8(R30) MOVQ $SLEEP, R0 CALL_PAL $0x83 JMP again TEXT exec(SB), $0 MOVQ $EXEC, R0 CALL_PAL $0x83 RET DATA boot+0(SB)/5,$"/boot" DATA boot+5(SB)/5,$"/boot" DATA bootv+0(SB)/4,$boot+6(SB) GLOBL boot+0(SB),$11 GLOBL bootv+0(SB),$8