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qemu/include/hw
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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
..
acpi aml-build: comment fix 2015-03-08 11:51:46 +01:00
arm stm32f205: Fix SoC type name 2015-04-13 11:37:10 +01:00
audio isa: QOM'ify ISADevice 2013-06-07 14:55:33 +02:00
block BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
char stm32f2xx_USART: Add the stm32f2xx USART Controller 2015-03-11 13:21:05 +00:00
cpu icc_bus: QOM'ify ICC 2013-12-24 18:02:18 +01:00
cris cris: Remove the CRIS PIC glue 2014-02-03 14:04:00 +00:00
i2c smbus: return -1 if nothing found at the given address 2014-05-07 19:14:46 +03:00
i386 target-i386: clear bsp bit when designating bsp 2015-04-02 15:57:27 +02:00
input input: switch hid mouse and tablet to the new input layer api. 2014-05-26 08:42:43 +02:00
intc arm: vgic device control api support 2014-02-26 17:20:00 +00:00
ipack ipack: Move IndustryPack out of hw/char/ 2014-02-14 21:11:53 +01:00
isa pc: export applesmc IO port/len 2015-03-01 12:33:22 +01:00
kvm hw: move headers to include/ 2013-04-08 18:13:10 +02:00
lm32 hmp: Name HMP info handler functions hmp_info_SUBCOMMAND() 2015-02-18 11:58:50 +01:00
m68k hw: move headers to include/ 2013-04-08 18:13:10 +02:00
mem pc-dimm: Add Error argument to pc_existing_dimms_capacity 2015-01-27 14:46:18 +02:00
mips hw/mips: Add API to convert KVM guest KSEG0 <-> GPA 2014-06-18 16:58:10 +02:00
misc stm32f2xx_SYSCFG: Add the stm32f2xx SYSCFG 2015-03-11 13:21:05 +00:00
net allwinner-emac: set autonegotiation complete bit on link up 2014-04-17 21:34:06 +01:00
nvram fw_cfg_mem: expose the "data_width" property with fw_cfg_init_mem_wide() 2014-12-22 23:39:18 +00:00
pci Convert (ffs(val) - 1) to ctz32(val) 2015-04-28 15:36:08 +02:00
pci-host sPAPR: Implement EEH RTAS calls 2015-03-09 15:00:08 +01:00
ppc sPAPR: Implement EEH RTAS calls 2015-03-09 15:00:08 +01:00
s390x s390: Add PCI bus support 2015-01-12 10:14:04 +01:00
scsi esp: Do not overwrite ESP_TCHI after reset 2014-11-12 10:27:03 +01:00
sh4 sh7750: Change cpu field type to SuperHCPU 2013-04-13 13:51:45 +02:00
sparc QOM infrastructure fixes and device conversions 2015-03-02 13:20:43 +00:00
timer stm32f2xx_timer: Add the stm32f2xx Timer 2015-03-11 13:21:05 +00:00
tricore target-tricore: Add board for systemmode 2014-09-01 14:49:20 +01:00
unicore32 hw: move headers to include/ 2013-04-08 18:13:10 +02:00
usb usb: move ehci register defines to header file 2014-06-02 16:28:59 +02:00
vfio vfio: allow to disable MMAP per device with -x-mmap=off option 2015-03-02 11:38:55 -07:00
virtio virtio-blk: correctly dirty guest memory 2015-04-08 10:39:18 +01:00
xen xen: Remove xen_cmos_set_s3_resume() 2015-03-10 08:15:33 +03:00
boards.h powerpc: fix -machine usb=no for newworld and pseries machines 2015-03-25 22:49:47 +01:00
bt.h Preparation for usb-bt-dongle conditional build 2013-09-10 11:14:41 +02:00
compat.h virtio-pci: fix migration for pci bus master 2014-11-02 12:03:03 +02:00
devices.h arm: fix location of some include files 2013-04-15 15:16:01 +02:00
elf_ops.h elf-loader: Add missing error handling for call of lseek 2015-03-19 11:37:40 +03:00
empty_slot.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
fw-path-provider.h fw-path-provider: Change GPL version to 2+ 2014-04-07 15:36:07 +02:00
hotplug.h misc: Fix new typos in comments 2015-01-15 10:44:13 +03:00
hw.h bootdevice: move code about bootorder from vl.c to bootdevice.c 2014-12-22 14:39:20 +08:00
ide.h Call pci_piix3_xen_ide_unplug from unplug_disks 2014-02-20 17:28:08 +00:00
irq.h irq: Remove qemu_irq_intercept_out 2014-10-23 16:41:25 +02:00
loader.h hmp: Name HMP info handler functions hmp_info_SUBCOMMAND() 2015-02-18 11:58:50 +01:00
nmi.h cpus: Define callback for QEMU "nmi" command 2014-08-25 13:25:16 +02:00
pcmcia.h hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
platform-bus.h sysbus: Add new platform bus helper device 2014-11-04 23:26:14 +01:00
ptimer.h vmstate: Make VMSTATE_STRUCT_POINTER take type, not ptr-to-type 2014-02-04 15:51:45 +01:00
qdev-core.h qdev: support to get a device firmware path directly 2015-02-11 21:47:51 +01:00
qdev-dma.h qdev: Remove hex8/32/64 property types 2014-02-14 21:12:04 +01:00
qdev-properties.h - scsi: improvements to error reporting and conversion to realize, 2015-03-10 18:03:02 +00:00
qdev.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
sd.h hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
ssi.h ssi: Name the CS GPIO 2014-05-28 17:36:21 +02:00
stream.h Trivial grammar and spelling fixes 2013-05-01 20:55:21 +04:00
sysbus.h trivial patches for 2014-11-11 2014-11-11 14:50:10 +00:00
usb.h usb: Propagate errors through usb_register_companion() 2015-03-17 14:11:42 +01:00