diff options
Diffstat (limited to 'arch/s390/kernel/reipl.S')
| -rw-r--r-- | arch/s390/kernel/reipl.S | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/arch/s390/kernel/reipl.S b/arch/s390/kernel/reipl.S index 88087a32ebc6..69fcaf54d5ca 100644 --- a/arch/s390/kernel/reipl.S +++ b/arch/s390/kernel/reipl.S @@ -9,6 +9,7 @@ #include <asm/asm-offsets.h> #include <asm/nospec-insn.h> #include <asm/sigp.h> +#include <asm/lowcore.h> GEN_BR_THUNK %r9 @@ -20,20 +21,15 @@ # r3 = Parameter for function # SYM_CODE_START(store_status) - /* Save register one and load save area base */ - stg %r1,__LC_SAVE_AREA_RESTART + STMG_LC %r0,%r15,__LC_GPREGS_SAVE_AREA /* General purpose registers */ - lghi %r1,__LC_GPREGS_SAVE_AREA - stmg %r0,%r15,0(%r1) - mvc 8(8,%r1),__LC_SAVE_AREA_RESTART + GET_LC %r13 /* Control registers */ - lghi %r1,__LC_CREGS_SAVE_AREA - stctg %c0,%c15,0(%r1) + stctg %c0,%c15,__LC_CREGS_SAVE_AREA(%r13) /* Access registers */ - lghi %r1,__LC_AREGS_SAVE_AREA - stam %a0,%a15,0(%r1) + stamy %a0,%a15,__LC_AREGS_SAVE_AREA(%r13) /* Floating point registers */ - lghi %r1,__LC_FPREGS_SAVE_AREA + lay %r1,__LC_FPREGS_SAVE_AREA(%r13) std %f0, 0x00(%r1) std %f1, 0x08(%r1) std %f2, 0x10(%r1) @@ -51,21 +47,21 @@ SYM_CODE_START(store_status) std %f14,0x70(%r1) std %f15,0x78(%r1) /* Floating point control register */ - lghi %r1,__LC_FP_CREG_SAVE_AREA + lay %r1,__LC_FP_CREG_SAVE_AREA(%r13) stfpc 0(%r1) /* CPU timer */ - lghi %r1,__LC_CPU_TIMER_SAVE_AREA + lay %r1,__LC_CPU_TIMER_SAVE_AREA(%r13) stpt 0(%r1) /* Store prefix register */ - lghi %r1,__LC_PREFIX_SAVE_AREA + lay %r1,__LC_PREFIX_SAVE_AREA(%r13) stpx 0(%r1) /* Clock comparator - seven bytes */ - lghi %r1,__LC_CLOCK_COMP_SAVE_AREA larl %r4,clkcmp stckc 0(%r4) + lay %r1,__LC_CLOCK_COMP_SAVE_AREA(%r13) mvc 1(7,%r1),1(%r4) /* Program status word */ - lghi %r1,__LC_PSW_SAVE_AREA + lay %r1,__LC_PSW_SAVE_AREA(%r13) epsw %r4,%r5 st %r4,0(%r1) st %r5,4(%r1) |