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nuttx/arch/arm/src/sam34
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Xiang Xiao 9ff99c6d0f !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 
Now that time_t is unconditionally 64-bit (signed int64_t) and the
struct timespec fields tv_sec / tv_nsec are wide enough on their own,
the explicit (uint64_t)/(int64_t)/(int) casts that used to guard the
multiplications and subtractions in *_us / *_ms / *_ns helpers are no
longer needed.  Drop them to keep the timekeeping math readable and
consistent with the previous sclock_t/time_t cleanup.

In the same spirit, this commit also:

* Normalises the printf-style format specifiers and casts used to
  print tv_sec / tv_nsec / tv_usec values across arch/, drivers/,
  fs/, sched/ and libs/.  The prior code was a mix of
  "%d"/"%u"/"%ld"/"%lu"/"%lld"/PRIu32/PRIu64 with matching
  (int)/(unsigned long)/(long long)/PRIu* casts; some formats
  truncated time_t on 32-bit hosts, others mismatched signedness or
  width.  Replace all such cases with the portable POSIX-recommended
  forms:

    - tv_sec  (time_t,       signed, impl-defined width) -> %jd  + (intmax_t)
    - tv_nsec (long,         signed)                     -> %ld  (no cast)
    - tv_usec (suseconds_t / long)                       -> %ld  (no cast)

  Add #include <stdint.h> where required.

* Drops a few stale `(FAR const time_t *)&ts.tv_sec` casts and
  related `(FAR struct tm *)` / `(const time_t *)` casts in
  gmtime_r() / localtime_r() / gmtime() callers; ts.tv_sec is plain
  time_t now and the casts only obscured the type.

* Fixes one overflow in fs/procfs/fs_procfscritmon.c where
  all_time.tv_sec * 1000000 could overflow on 32-bit time_t before
  being multiplied again; cast to uint64_t at the start.

No behavioural change.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2026-05-19 16:21:28 +08:00
..
hardware style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
chip.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
CMakeLists.txt arch/arm/src/sam34: CMake build implemented for Microchip's SAM3 SAM4 Family 2026-02-12 16:09:20 -03:00
Kconfig arm/sam4cm: use custom vectors to make smp_call work with exception_common 2024-10-17 22:57:14 +08:00
Make.defs arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam3u_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam3u_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam3x_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam3x_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_cpuidlestack.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_cpuindex.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_cpustart.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4cm_freerun.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
sam4cm_freerun.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_idle.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_oneshot.c !nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats 2026-05-19 16:21:28 +08:00
sam4cm_oneshot.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_oneshot_lowerhalf.c !sys/types.h: change time_t and clock_t to int64_t to align with other OSes 2026-05-19 16:21:28 +08:00
sam4cm_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_smpcall.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4cm_supc.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4cm_supc.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4cm_tc.c style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
sam4cm_tc.h include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4cm_tickless.c nuttx/arch: merge tickless and tick process 2026-01-12 16:20:42 +08:00
sam4e_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4e_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4l_clockconfig.c style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
sam4l_gpio.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4l_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4l_periphclks.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4l_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4s_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam4s_nand.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4s_nand.h include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam4s_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_aes.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_aes.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_allocateheap.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_clockconfig.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_clockconfig.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_cmcc.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_cmcc.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_crypto.c arch | boards | drivers: fix whitespace issues for switch case statements 2025-05-23 10:48:41 +08:00
sam_dmac.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_dmac.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_emac.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_emac.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_gpio.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_gpio.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_gpioirq.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_hsmci.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_hsmci.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_irq.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_lowputc.c use small lock in following files: 2024-12-23 22:56:43 +08:00
sam_lowputc.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_mpuinit.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_mpuinit.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_periphclks.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_rtc.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_rtc.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_rtt.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_rtt.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_serial.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_spi.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_spi.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_start.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_start.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_tc.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_tc.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_timerisr.c style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
sam_twi.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_twi.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_udp.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_udp.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_userspace.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_userspace.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_vectors.c arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00
sam_wdt.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
sam_wdt.h arch/arm: migrate to SPDX identifier 2024-12-06 09:25:23 +08:00