?? reipl.s
字號:
/* * arch/s390/kernel/reipl.S * * S390 version * Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation * Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com) */#include <asm/lowcore.h> .globl do_reipldo_reipl: basr %r13,0.Lpg0: lpsw .Lnewpsw-.Lpg0(%r13).Lpg1: lctl %c6,%c6,.Lall-.Lpg0(%r13) stctl %c0,%c0,.Lctlsave-.Lpg0(%r13) ni .Lctlsave-.Lpg0(%r13),0xef lctl %c0,%c0,.Lctlsave-.Lpg0(%r13) lr %r1,%r2 mvc __LC_PGM_NEW_PSW(8),.Lpcnew-.Lpg0(%r13) stsch .Lschib-.Lpg0(%r13) oi .Lschib+5-.Lpg0(%r13),0x84 .Lecs: xi .Lschib+27-.Lpg0(%r13),0x01 msch .Lschib-.Lpg0(%r13) lhi %r0,5.Lssch: ssch .Liplorb-.Lpg0(%r13) jz .L001 brct %r0,.Lssch bas %r14,.Ldisab-.Lpg0(%r13).L001: mvc __LC_IO_NEW_PSW(8),.Lionew-.Lpg0(%r13) .Ltpi: lpsw .Lwaitpsw-.Lpg0(%r13) .Lcont: c %r1,__LC_SUBCHANNEL_ID jnz .Ltpi clc __LC_IO_INT_PARM(4),.Liplorb-.Lpg0(%r13) jnz .Ltpi tsch .Liplirb-.Lpg0(%r13) tm .Liplirb+9-.Lpg0(%r13),0xbf jz .L002 bas %r14,.Ldisab-.Lpg0(%r13) .L002: tm .Liplirb+8-.Lpg0(%r13),0xf3 jz .L003 bas %r14,.Ldisab-.Lpg0(%r13) .L003: spx .Lnull-.Lpg0(%r13) st %r1,__LC_SUBCHANNEL_ID lpsw 0 sigp 0,0,0(6) .Ldisab: st %r14,.Ldispsw+4-.Lpg0(%r13) lpsw .Ldispsw-.Lpg0(%r13) .align 8.Lall: .long 0xff000000.Lnull: .long 0x00000000.Lctlsave: .long 0x00000000 .align 8.Lnewpsw: .long 0x00080000,0x80000000+.Lpg1.Lpcnew: .long 0x00080000,0x80000000+.Lecs.Lionew: .long 0x00080000,0x80000000+.Lcont.Lwaitpsw: .long 0x020a0000,0x00000000+.Ltpi.Ldispsw: .long 0x000a0000,0x00000000.Liplccws: .long 0x02000000,0x60000018 .long 0x08000008,0x20000001.Liplorb: .long 0x0049504c,0x0040ff80 .long 0x00000000+.Liplccws.Lschib: .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000.Liplirb: .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000
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