[src/trunk]: src/sys/lib/libunwind Lazy VFP processing works a lot better if ...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1e151cef88b5
branches:  trunk
changeset: 795963:1e151cef88b5
user:      joerg <joerg%NetBSD.org@localhost>
date:      Wed May 14 22:13:36 2014 +0000

description:
Lazy VFP processing works a lot better if the functions contain a return
instruction.

diffstat:

 sys/lib/libunwind/unwind_registers.S |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (18 lines):

diff -r c602350509a8 -r 1e151cef88b5 sys/lib/libunwind/unwind_registers.S
--- a/sys/lib/libunwind/unwind_registers.S      Wed May 14 21:46:50 2014 +0000
+++ b/sys/lib/libunwind/unwind_registers.S      Wed May 14 22:13:36 2014 +0000
@@ -286,12 +286,14 @@
 ENTRY(_ZN7_Unwind15Registers_arm328lazyVFP1Ev)
        add     r0, #72
        vstmia  r0, {d0-d15}
+       RET
 END(_ZN7_Unwind15Registers_arm328lazyVFP1Ev)
 
        .hidden _ZN7_Unwind15Registers_arm328lazyVFP3Ev
 ENTRY(_ZN7_Unwind15Registers_arm328lazyVFP3Ev)
        add     r0, #200
        vstmia  r0, {d16-d31}
+       RET
 END(_ZN7_Unwind15Registers_arm328lazyVFP3Ev)
 
        .hidden _ZNK7_Unwind15Registers_arm326jumptoEv