# HG changeset patch
# User Alex Williamson <alex.williamson@xxxxxx>
# Date 1183392738 21600
# Node ID 9b9815e296385be0622cd5630bc81c8a6e56caff
# Parent 962f222238173dabe01ea44c1f80e585ff0840f4
[IA64] cleanup: remove unused code.
Signed-off-by: Tristan Gingold <tgingold@xxxxxxx>
---
xen/arch/ia64/xen/ivt.S | 34 ----------------------------------
1 files changed, 34 deletions(-)
diff -r 962f22223817 -r 9b9815e29638 xen/arch/ia64/xen/ivt.S
--- a/xen/arch/ia64/xen/ivt.S Mon Jul 02 10:10:32 2007 -0600
+++ b/xen/arch/ia64/xen/ivt.S Mon Jul 02 10:12:18 2007 -0600
@@ -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 @@ ENTRY(interrupt)
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
;;
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
Home