[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [IA64] reformatting hyperprivop.S for 80-column readability
# HG changeset patch # User awilliam@xxxxxxxxxxx # Node ID ed22e77a13994094d0ba4bb4f35c158f69e4000d # Parent 8c6bb45901e7679462bb5edbfb69ee34d8616e95 [IA64] reformatting hyperprivop.S for 80-column readability Minor reformatting to hyperprivop.S to make it readable on 80-column displays, as requested by Linux coding style. Minor formatting changes and typo corrections to get the style more in line with the other .S files. Signed-off-by: Al Stone <ahs3@xxxxxxxxx> --- xen/arch/ia64/xen/hyperprivop.S | 81 +++++++++++++++++++++++++--------------- 1 files changed, 52 insertions(+), 29 deletions(-) diff -r 8c6bb45901e7 -r ed22e77a1399 xen/arch/ia64/xen/hyperprivop.S --- a/xen/arch/ia64/xen/hyperprivop.S Wed Aug 16 14:28:57 2006 -0600 +++ b/xen/arch/ia64/xen/hyperprivop.S Fri Aug 18 13:31:48 2006 -0600 @@ -18,7 +18,8 @@ #define _PAGE_PPN_MASK 0x0003fffffffff000 //asm/pgtable.h doesn't do assembly -#define PAGE_PHYS 0x0010000000000761 //__pgprot(__DIRTY_BITS|_PAGE_PL_2|_PAGE_AR_RWX) +#define PAGE_PHYS 0x0010000000000761 //__pgprot(__DIRTY_BITS| + // _PAGE_PL_2|_PAGE_AR_RWX) #define _PAGE_PL_2 (2<<7) #if 1 // change to 0 to turn off all fast paths @@ -32,10 +33,10 @@ //#define FAST_TICK // mostly working (unat problems) but default off for now //#define FAST_TLB_MISS_REFLECT // mostly working but default off for now -# undef FAST_ITC //XXX TODO fast_itc doesn't suport dom0 vp yet. +# undef FAST_ITC //XXX TODO fast_itc doesn't support dom0 vp yet # define FAST_BREAK -# undef FAST_ACCESS_REFLECT //XXX TODO fast_access_reflect - // doesn't support dom0 vp yet. +# undef FAST_ACCESS_REFLECT //XXX TODO fast_access_reflect + // doesn't support dom0 vp yet. # define FAST_RFI # define FAST_SSM_I # define FAST_PTC_GA @@ -104,79 +105,100 @@ 1: // when we get to here r20=~=interrup 1: // when we get to here r20=~=interrupts pending // Check pending event indication (p7) movl r20=THIS_CPU(current_psr_i_addr);; -(p7) ld8 r20=[r20];; -(p7) adds r20=-1,r20;; /* evtchn_upcall_pending */ -(p7) ld1 r20=[r20];; +(p7) ld8 r20=[r20] + ;; +(p7) adds r20=-1,r20 // evtchn_upcall_pending + ;; +(p7) ld1 r20=[r20] + ;; // HYPERPRIVOP_RFI? cmp.eq p7,p6=HYPERPRIVOP_RFI,r17 -(p7) br.sptk.many hyper_rfi;; +(p7) br.sptk.many hyper_rfi + ;; // HYPERPRIVOP_GET_IVR? cmp.eq p7,p6=HYPERPRIVOP_GET_IVR,r17 -(p7) br.sptk.many hyper_get_ivr;; +(p7) br.sptk.many hyper_get_ivr + ;; cmp.ne p7,p0=r20,r0 -(p7) br.spnt.many dispatch_break_fault ;; +(p7) br.spnt.many dispatch_break_fault + ;; // HYPERPRIVOP_COVER? cmp.eq p7,p6=HYPERPRIVOP_COVER,r17 -(p7) br.sptk.many hyper_cover;; +(p7) br.sptk.many hyper_cover + ;; // HYPERPRIVOP_SSM_DT? cmp.eq p7,p6=HYPERPRIVOP_SSM_DT,r17 -(p7) br.sptk.many hyper_ssm_dt;; +(p7) br.sptk.many hyper_ssm_dt + ;; // HYPERPRIVOP_RSM_DT? cmp.eq p7,p6=HYPERPRIVOP_RSM_DT,r17 -(p7) br.sptk.many hyper_rsm_dt;; +(p7) br.sptk.many hyper_rsm_dt + ;; // HYPERPRIVOP_GET_TPR? cmp.eq p7,p6=HYPERPRIVOP_GET_TPR,r17 -(p7) br.sptk.many hyper_get_tpr;; +(p7) br.sptk.many hyper_get_tpr + ;; // HYPERPRIVOP_SET_TPR? cmp.eq p7,p6=HYPERPRIVOP_SET_TPR,r17 -(p7) br.sptk.many hyper_set_tpr;; +(p7) br.sptk.many hyper_set_tpr + ;; // HYPERPRIVOP_EOI? cmp.eq p7,p6=HYPERPRIVOP_EOI,r17 -(p7) br.sptk.many hyper_eoi;; +(p7) br.sptk.many hyper_eoi + ;; // HYPERPRIVOP_SET_ITM? cmp.eq p7,p6=HYPERPRIVOP_SET_ITM,r17 -(p7) br.sptk.many hyper_set_itm;; +(p7) br.sptk.many hyper_set_itm + ;; // HYPERPRIVOP_SET_RR? cmp.eq p7,p6=HYPERPRIVOP_SET_RR,r17 -(p7) br.sptk.many hyper_set_rr;; +(p7) br.sptk.many hyper_set_rr + ;; // HYPERPRIVOP_GET_RR? cmp.eq p7,p6=HYPERPRIVOP_GET_RR,r17 -(p7) br.sptk.many hyper_get_rr;; +(p7) br.sptk.many hyper_get_rr + ;; // HYPERPRIVOP_PTC_GA? cmp.eq p7,p6=HYPERPRIVOP_PTC_GA,r17 -(p7) br.sptk.many hyper_ptc_ga;; +(p7) br.sptk.many hyper_ptc_ga + ;; // HYPERPRIVOP_ITC_D? cmp.eq p7,p6=HYPERPRIVOP_ITC_D,r17 -(p7) br.sptk.many hyper_itc_d;; +(p7) br.sptk.many hyper_itc_d + ;; // HYPERPRIVOP_ITC_I? cmp.eq p7,p6=HYPERPRIVOP_ITC_I,r17 -(p7) br.sptk.many hyper_itc_i;; +(p7) br.sptk.many hyper_itc_i + ;; // HYPERPRIVOP_THASH? cmp.eq p7,p6=HYPERPRIVOP_THASH,r17 -(p7) br.sptk.many hyper_thash;; +(p7) br.sptk.many hyper_thash + ;; // HYPERPRIVOP_SET_KR? cmp.eq p7,p6=HYPERPRIVOP_SET_KR,r17 -(p7) br.sptk.many hyper_set_kr;; +(p7) br.sptk.many hyper_set_kr + ;; // if not one of the above, give up for now and do it the slow way - br.sptk.many dispatch_break_fault ;; + br.sptk.many dispatch_break_fault + ;; END(fast_hyperprivop) // give up for now if: ipsr.be==1, ipsr.pp==1 @@ -701,9 +723,9 @@ ENTRY(fast_reflect) .mem.offset 0,0; st8.spill [r2]=r30,16; .mem.offset 8,0; st8.spill [r3]=r31,16 ;; #ifdef HANDLE_AR_UNAT - // r16~r23 are preserved regsin bank0 regs, we need to restore them, - // r24~r31 are scratch regs, we don't need to handle NaT bit, - // because OS handler must assign it before access it + // r16~r23 are preserved regs in bank0 regs, we need to restore them, + // r24~r31 are scratch regs, we don't need to handle NaT bit, + // because OS handler must assign it before access it ld8 r16=[r2],16; ld8 r17=[r3],16;; ld8 r18=[r2],16; @@ -1114,7 +1136,8 @@ just_do_rfi: (p7) st4 [r18]=r19;; (p6) st4 [r18]=r0;; // force on psr.ic, i, dt, rt, it, bn - movl r20=(IA64_PSR_I|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_IT|IA64_PSR_BN) + movl r20=(IA64_PSR_I|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT| \ + IA64_PSR_IT|IA64_PSR_BN) ;; or r21=r21,r20 ;; _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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