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

..

ads7846.c

savevm: Remove all the unneeded version_minimum_id_old (arm)

2014-05-13 16:09:35 +01:00

blizzard_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

blizzard.c

blizzard: do not depend on VGA internals

2015-01-15 10:44:13 +03:00

cg3.c

memory: add parameter errp to memory_region_init_ram

2014-09-09 13:41:43 +02:00

cirrus_vga_rop2.h

hw: move private headers to hw/ subdirectories.

2013-04-08 18:13:16 +02:00

cirrus_vga_rop.h

cirrus: Fix host CPU blits

2014-07-11 10:17:02 +02:00

cirrus_vga.c

cirrus-vga: Convert to realize

2015-02-26 12:42:17 +01:00

exynos4210_fimd.c

savevm: Remove all the unneeded version_minimum_id_old (arm)

2014-05-13 16:09:35 +01:00

framebuffer.c

memory: add ref/unref calls

2013-07-04 17:42:45 +02:00

framebuffer.h

hw: move private headers to hw/ subdirectories.

2013-04-08 18:13:16 +02:00

g364fb.c

savevm: Remove all the unneeded version_minimum_id_old (rest)

2014-05-14 15:24:51 +02:00

jazz_led.c

jazz_led: Add missing break in switch case

2014-05-24 00:07:56 +04:00

Makefile.objs

Allow the use of X11 from a non standard location.

2015-03-12 15:50:11 +01:00

milkymist-tmu2.c

savevm: Remove all the unneeded version_minimum_id_old (rest)

2014-05-14 15:24:51 +02:00

milkymist-vgafb_template.h

milkymist-vgafb: swap pixel data in source buffer

2014-02-04 19:34:30 +01:00

milkymist-vgafb.c

savevm: Remove all the unneeded version_minimum_id_old (rest)

2014-05-14 15:24:51 +02:00

omap_dss.c

omap: Fix warnings from Sparse

2015-03-19 11:11:55 +03:00

omap_lcd_template.h

hw: use ld_p/st_p instead of ld_raw/st_raw

2014-06-05 16:04:17 +02:00

omap_lcdc.c

console: add head to index to qemu consoles.

2014-03-05 09:52:04 +01:00

pl110_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

pl110.c

console: add head to index to qemu consoles.

2014-03-05 09:52:04 +01:00

pxa2xx_lcd.c

hw/display/pxa2xx_lcd.c: Remove unused function pxa2xx_dma_rdst_set

2014-09-29 18:48:47 +01:00

pxa2xx_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

qxl-logger.c

aio / timers: Switch entire codebase to the new timer API

2013-08-22 19:14:24 +02:00

qxl-render.c

spice: use bottom half instead of refresh timer for cursor updates

2014-12-16 14:15:29 +01:00

qxl.c

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

2015-03-09 09:14:28 +00:00

qxl.h

PortioList: Store PortioList in device state

2014-05-05 20:58:33 +02:00

sm501_template.h

hw: use ld_p/st_p instead of ld_raw/st_raw

2014-06-05 16:04:17 +02:00

sm501.c

memory: add parameter errp to memory_region_init_ram

2014-09-09 13:41:43 +02:00

ssd0303.c

savevm: Remove all the unneeded version_minimum_id_old (arm)

2014-05-13 16:09:35 +01:00

ssd0323.c

ssd0323: fix buffer overun on invalid state load

2014-05-05 22:15:02 +02:00

tc6393xb_template.h

display: avoid multi-statement macro

2014-01-31 14:47:33 +00:00

tc6393xb.c

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

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

tcx.c

tcx: Implement hardware acceleration

2014-09-23 22:23:14 +01:00

vga_int.h

move hw cursor pos from cirrus to vga

2014-12-16 15:14:42 +01:00

vga-helpers.h

vga: Rename vga_template.h to vga-helpers.h

2014-09-30 13:34:09 +02:00

vga-isa-mm.c

vga: allow non-global vmstate

2014-04-28 10:21:55 +02:00

vga-isa.c

isa: remove isa_mem_base variable

2015-02-13 14:09:28 +00:00

vga-pci.c

vga: Expose framebuffer byteorder as a QOM property

2015-03-09 15:00:02 +01:00

vga.c

Fix remaining warnings from Sparse (void return)

2015-03-19 11:11:55 +03:00

vga.h

hw: move private headers to hw/ subdirectories.

2013-04-08 18:13:16 +02:00

vmware_vga.c

pci: Trivial device model conversions to realize

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

xenfb.c

Add tracing to xenfb.

2015-02-10 09:27:19 +03:00