Stefan Hajnoczi 786a4ea82e Convert (ffs(val) - 1) to ctz32(val) ...

This commit was generated mechanically by coccinelle from the following
semantic patch:

@@
expression val;
@@
- (ffs(val) - 1)
+ ctz32(val)

The call sites have been audited to ensure the ffs(0) - 1 == -1 case
never occurs (due to input validation, asserts, etc).  Therefore we
don't need to worry about the fact that ctz32(0) == 32.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1427124571-28598-5-git-send-email-stefanha@redhat.com
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2015-04-28 15:36:08 +02:00

..

apb.c

Switch non-CPU callers from ld/st*_phys to address_space_ld/st*

2015-04-26 16:49:24 +01:00

bonito.c

Convert (ffs(val) - 1) to ctz32(val)

2015-04-28 15:36:08 +02:00

gpex.c

pci: Add generic PCIe host bridge

2015-02-13 05:46:07 +00:00

grackle.c

pci: Trivial device model conversions to realize

2015-02-26 12:42:16 +01:00

Makefile.objs

pci: Add generic PCIe host bridge

2015-02-13 05:46:07 +00:00

pam.c

pci-host: update uncorresponding description

2014-08-15 18:54:06 +04:00

piix.c

pci: Trivial device model conversions to realize

2015-02-26 12:42:16 +01:00

ppce500.c

pci: Trivial device model conversions to realize

2015-02-26 12:42:16 +01:00

prep.c

exec.c: Make address_space_rw take transaction attributes

2015-04-26 16:49:24 +01:00

q35.c

machine: replace qemu opts with iommu property

2015-03-11 18:10:43 +01:00

uninorth.c

uninorth: convert ffs(3) to ctz32()

2015-04-28 15:36:08 +02:00

versatile.c

pci: Trivial device model conversions to realize

2015-02-26 12:42:16 +01:00