diff options
Diffstat (limited to 'arch/ia64/kernel/pal.S')
| -rw-r--r-- | arch/ia64/kernel/pal.S | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/ia64/kernel/pal.S b/arch/ia64/kernel/pal.S index ebaf1e685f5e..5f50e6bbc686 100644 --- a/arch/ia64/kernel/pal.S +++ b/arch/ia64/kernel/pal.S @@ -50,12 +50,10 @@ END(ia64_pal_default_handler) * * in0 Index of PAL service * in1 - in3 Remaining PAL arguments - * in4 1 ==> clear psr.ic, 0 ==> don't clear psr.ic - * */ GLOBAL_ENTRY(ia64_pal_call_static) - .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5) - alloc loc1 = ar.pfs,5,5,0,0 + .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4) + alloc loc1 = ar.pfs,4,5,0,0 movl loc2 = pal_entry_point 1: { mov r28 = in0 @@ -64,7 +62,6 @@ GLOBAL_ENTRY(ia64_pal_call_static) } ;; ld8 loc2 = [loc2] // loc2 <- entry point - tbit.nz p6,p7 = in4, 0 adds r8 = 1f-1b,r8 mov loc4=ar.rsc // save RSE configuration ;; @@ -74,13 +71,11 @@ GLOBAL_ENTRY(ia64_pal_call_static) .body mov r30 = in2 -(p6) rsm psr.i | psr.ic mov r31 = in3 mov b7 = loc2 -(p7) rsm psr.i + rsm psr.i ;; -(p6) srlz.i mov rp = r8 br.cond.sptk.many b7 1: mov psr.l = loc3 |