Mercurial > hg > Members > innparusu > xv6-rpi
view src/initcode.S @ 24:36bd61f5c847
rewrite sys_read cbc
author | mir3636 |
---|---|
date | Thu, 17 Jan 2019 19:11:19 +0900 |
parents | 83c23a36980d |
children |
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# Initial process execs /init. #include "syscall.h" .globl start # exec(init, argv) start: LDR r1, =init LDR r2, =argv MOV r0, #SYS_exec SWI 0x00 exit: MOV r0, #SYS_exit SWI 0x00 B exit # char init[] = "/init\0"; init: .string "/init\0" # char *argv[] = { init, 0 }; .p2align 2 argv: .word init .word 0