qemu-e2k

Commit Graph

Author	SHA1	Message	Date
Peter Maydell	968fc24d84	xbzrle.c: Avoid undefined behaviour with signed arithmetic Use unsigned types for doing bitwise arithmetic in the xzbrle calculations, to avoid undefined behaviour: xbzrle.c:99:49: runtime error: left shift of 72340172838076673 by 7 places cannot be represented in type 'long' Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>	2014-04-18 10:33:36 +04:00
Orit Wasserman	ba2e28e8a2	Move XBZRLE encoding code to a separate file to allow testing Signed-off-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>	2013-02-01 08:32:20 +01:00

Author

SHA1

Message

Date

Peter Maydell

968fc24d84

xbzrle.c: Avoid undefined behaviour with signed arithmetic

Use unsigned types for doing bitwise arithmetic in the xzbrle
calculations, to avoid undefined behaviour:

 xbzrle.c:99:49: runtime error: left shift of 72340172838076673
 by 7 places cannot be represented in type 'long'

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

2014-04-18 10:33:36 +04:00

Orit Wasserman

ba2e28e8a2

Move XBZRLE encoding code to a separate file to allow testing

Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

2013-02-01 08:32:20 +01:00

2 Commits