rockbox/firmware
Aidan MacDonald 20d31c114a arm: use optimized find_first_set_bit() on Cortex-M
Use the optimized version based on __buitlin_ctz() which GCC
will compile to two instructions (rbit, ctz) on Cortex-M4/M7;
faster and smaller than the handcoded assembly version.

Change-Id: I33f69ff829b048f1e53fc7ead1bd6ac3c5bd7a4c
2026-01-01 11:25:43 -05:00
..
asm arm: fix start_thread() on Cortex-M targets 2025-12-29 13:04:54 -05:00
common firmware: fat: fix sector_t passed to 64-bit format strings 2025-12-24 09:30:47 -05:00
drivers echoplayer: convert STM32H7 register access to RegGen 2025-12-31 07:30:00 -05:00
export arm: use optimized find_first_set_bit() on Cortex-M 2026-01-01 11:25:43 -05:00
include 3ds: 3ds port sources. First set of two 2025-10-23 20:09:09 -04:00
kernel Rockbox for the HiBy R3 Pro II/R1 2025-12-27 15:44:54 -05:00
libc lua -- remove strtol and strtoul replace with rb->strtol and rb->strtoul 2025-12-06 18:11:13 -05:00
reggen stm32h743: add LCD-TFT controller registers 2026-01-01 11:16:23 -05:00
target echoplayer: drive LCD parallel bus using STM32 LTDC 2026-01-01 11:16:23 -05:00
usbstack usbaudio: block playback while usbaudio is active 2025-11-15 07:38:46 -05:00
arabjoin.c
arabjoin.h unicode: Support characters beyond the first unicode plane 2025-09-12 09:24:30 -04:00
ata_idle_notify.c misc: Clean up a large pile of -Wexpansion-to-defined warnings 2025-04-21 21:04:05 -04:00
backlight-sw-fading.c backlight-sw-fading: FS#13717 fix brightness overshoot 2025-12-19 08:20:07 +01:00
backlight.c [Bugfix] call lcd_awake() unconditioanlly on shutdown for devices with HAVE_LCD_SLEEP 2025-01-05 10:59:46 -05:00
bidi.c unicode: Support characters beyond the first unicode plane 2025-09-12 09:24:30 -04:00
buflib_malloc.c
buflib_mempool.c
chunk_alloc.c
COPYING
core_alloc.c hosted: Shrink audiobuffer to (MEMORY_SIZE-1) megabytes 2025-09-12 23:15:11 -04:00
debug.c
eeprom_settings.c
enc_base.c
events.c
firmware.make firmware: add build rules for RegGen-generated headers 2025-12-30 13:53:48 -05:00
font.c unicode: Support characters beyond the first unicode plane 2025-09-12 09:24:30 -04:00
font_cache.c unicode: Support characters beyond the first unicode plane 2025-09-12 09:24:30 -04:00
general.c
hangul.c unicode: Support characters beyond the first unicode plane 2025-09-12 09:24:30 -04:00
linuxboot.c
load_code.c
logf.c
lru.c
panic.c arm: add initial ARM Cortex-M support 2025-04-18 13:19:42 -04:00
pcm.c
pcm_mixer.c
pcm_sampr.c
pcm_sw_volume.c
powermgmt.c misc: Ensure stacks are always aligned with the native pointer size. 2025-09-05 19:43:11 -04:00
profile.c
README
rolo.c nwze370: improve lcd & backlight 2025-10-21 16:54:57 -04:00
rom.lds
screendump.c
scroll_engine.c misc: Ensure stacks are always aligned with the native pointer size. 2025-09-05 19:43:11 -04:00
sdmmc.c SD: Move sd_parse_csd() into common sdmmc code 2025-08-22 14:48:28 -04:00
sound.c sound: fix volume change being reported to %mv tag on boot 2025-10-03 10:01:02 +01:00
SOURCES stm32h7: add clock enable/disable callbacks 2026-01-01 09:15:56 -05:00
storage.c ata: Rework how flushing, sleeping, and power off interacts 2024-10-31 12:51:54 -04:00
system.c
timer.c
tuner.c
usb.c Rockbox for the HiBy R3 Pro II/R1 2025-12-27 15:44:54 -05:00

See docs/README