[IA64] cleanup: remove unused code.

Signed-off-by: Tristan Gingold <tgingold@free.fr>

diff --git a/xen/arch/ia64/xen/ivt.S b/xen/arch/ia64/xen/ivt.S
index 1b1d8987de711608fd02fbb388df68f01a37a867..f11bf94e08827ef1d5442e8a8049f9259c1e3b99 100644 (file)
--- a/xen/arch/ia64/xen/ivt.S
+++ b/xen/arch/ia64/xen/ivt.S
@@ -371,16 +371,6 @@ ENTRY(dkey_miss)
        FAULT_OR_REFLECT(7)
 END(dkey_miss)
 
-       
-#define SAVE_MIN_COVER_DONE    DO_SAVE_MIN(,mov r30=cr.ifs,)
-
-// same as dispatch_break_fault except cover has already been done
-GLOBAL_ENTRY(dispatch_slow_hyperprivop)
-       SAVE_MIN_COVER_DONE
-       ;;
-       br.sptk.many dispatch_break_fault_post_save
-END(dispatch_slow_hyperprivop)
-
        .org ia64_ivt+0x2000
 //////////////////////////////////////////////////////////////////////////
 // 0x2000 Entry 8 (size 64 bundles) Dirty-bit (54)
@@ -737,7 +727,6 @@ END(break_fault)
 ENTRY(interrupt)
        DBG_FAULT(12)
        mov r31=pr              // prepare to save predicates
-       ;;
        mov r30=cr.ivr          // pass cr.ivr as first arg
        // FIXME: this is a hack... use cpuinfo.ksoftirqd because its
        // not used anywhere else and we need a place to stash ivr and
@@ -745,7 +734,6 @@ ENTRY(interrupt)
        movl r29=THIS_CPU(cpu_info)+IA64_CPUINFO_KSOFTIRQD_OFFSET
        ;;
        st8 [r29]=r30
-       ;;
        movl r28=slow_interrupt
        ;;
        mov r29=rp
@@ -806,7 +794,6 @@ dispatch_break_fault_post_save:
        movl r14=ia64_leave_kernel
        ;;
        mov rp=r14
-//     br.sptk.many ia64_prepare_handle_break  // TODO: why commented out?
        br.call.sptk.many b6=ia64_handle_break
 END(dispatch_break_fault)
 
@@ -998,7 +985,6 @@ ENTRY(dispatch_privop_fault)
        movl r14=ia64_leave_kernel
        ;;
        mov rp=r14
-//     br.sptk.many ia64_prepare_handle_privop  // TODO: why commented out?
        br.call.sptk.many b6=ia64_handle_privop
 END(dispatch_privop_fault)
 
@@ -1126,27 +1112,7 @@ END(general_exception)
 // 0x5500 Entry 25 (size 16 bundles) Disabled FP-Register (35)
 ENTRY(disabled_fp_reg)
        DBG_FAULT(25)
-#if 0                          // TODO: can this be removed?
-       mov r20=pr
-       movl r16=0x2000000000000000
-       movl r17=0x2000000000176b60
-       mov r18=cr.iip
-       mov r19=rr[r16]
-       movl r22=0xe95d0439
-       ;;
-       mov pr=r0,-1
-       ;;
-       cmp.eq p6,p7=r22,r19
-       ;;
-       (p6) cmp.eq p8,p9=r17,r18
-       (p8) br.sptk.few floating_panic
-       ;;
-       mov pr=r20,-1
-       ;;
-#endif
        FAULT_OR_REFLECT(25)
-//floating_panic:              // TODO: can this be removed?
-//     br.sptk.many floating_panic
        ;;
        rsm psr.dfh             // ensure we can access fph
        ;;