Re: [rtems commit] libdl: Add support to import base image TLS symbols

On 14.09.23 23:56, Chris Johns wrote: On 14/9/2023 7:33 pm, Sebastian Huber wrote: On 14.09.23 10:51, Chris Johns wrote: On 14/9/2023 5:58 pm, Sebastian Huber wrote: On 14.09.23 09:38, Chris Johns wrote: The issue I faced was no score interface to get the TLS base for a thread to determine

[PATCH 2/2] libdl: Use _CPU_Get_TLS_thread_pointer()

Update #4920. --- cpukit/libdl/rtl-tls.c | 73 -- 1 file changed, 6 insertions(+), 67 deletions(-) diff --git a/cpukit/libdl/rtl-tls.c b/cpukit/libdl/rtl-tls.c index 95ca47fe6a..7eb12831eb 100644 --- a/cpukit/libdl/rtl-tls.c +++ b/cpukit/libdl/rtl-tls.c @@

[PATCH 1/2] score: Add _CPU_Get_TLS_thread_pointer()

Add _CPU_Get_TLS_thread_pointer() to get the thread pointer which is used to get the address of thread-local storage objects associated with a thread. Update #4920. --- .../cpu/aarch64/include/rtems/score/cpuimpl.h | 7 .../cpu/arm/include/rtems/score/cpuimpl.h | 7 .../cpu/bfin/i

[PATCH 3/6] bsps/leon3: Make GPTIMER fall back mandatory

Update #4954. --- bsps/sparc/leon3/clock/ckinit.c | 35 ++-- bsps/sparc/leon3/include/bsp/leon3.h | 4 bsps/sparc/leon3/start/cpucounter.c | 2 +- 3 files changed, 3 insertions(+), 38 deletions(-) diff --git a/bsps/sparc/leon3/clock/ckinit.c b/bsps/sparc/leon3

[PATCH 1/6] bsps/leon3: Optional IRQ(A)MP timestamp support

This is necessary to run the tests on SIS with profiling enabled. Update #4954. --- bsps/include/bsp/fatal.h| 1 - bsps/sparc/leon3/clock/ckinit.c | 6 ++ 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/bsps/include/bsp/fatal.h b/bsps/include/bsp/fatal.h index 4b7d0f6ce

[PATCH 2/6] sparc: Move CPU counter implementation

Enable a BSP-specific CPU counter implementation. Update #4954. --- bsps/sparc/erc32/clock/ckinit.c | 9 +-- .../sparc/include/bsp/sparc-counter.h | 57 +-- bsps/sparc/leon2/clock/ckinit.c | 8 +-- bsps/sparc/leon3/clock/ckinit.c

[PATCH 0/6] sparc: Simplify clock drivers and CPU counter

Sebastian Huber (6): bsps/leon3: Optional IRQ(A)MP timestamp support sparc: Move CPU counter implementation bsps/leon3: Make GPTIMER fall back mandatory bsps/leon3: Simplify clock and CPU counter bsps/leon3: Use custom CPU counter implementation bsps/leon3: Use DSU time tag for GR712RC

[PATCH 4/6] bsps/leon3: Simplify clock and CPU counter

Share the timecounter instance between the clock and the CPU counter. This greatly simplifies the clock driver since we have to do the device selection only in one place, the CPU counter support. Update #4954. --- bsps/sparc/leon3/clock/ckinit.c | 130 +-- bsps/sparc/

[PATCH 6/6] bsps/leon3: Use DSU time tag for GR712RC

Update #4954. --- bsps/sparc/leon3/include/bsp/leon3.h | 2 +- bsps/sparc/leon3/start/cpucounter.c| 63 +++--- spec/build/bsps/sparc/leon3/grp.yml| 2 + spec/build/bsps/sparc/leon3/optdsubase.yml | 18 +++ 4 files changed, 78 insertions(+), 7 deletions(-

[PATCH 5/6] bsps/leon3: Use custom CPU counter implementation

Merge the timecounter and CPU counter support for the leon3 BSP family. Remove now unused functions from the CPU counter support of the erc32 and leon3 BSPs. Update #4954. --- bsps/sparc/include/bsp/sparc-counter.h | 12 -- bsps/sparc/leon3/clock/ckinit.c | 2 +- bsps/sparc/le

Re: Outdated list of BSPs in rtems-tools/config

It will be difficult to replace how well the PowerPC motor controllers work for motor control when the canned, pre-written eTPU code do what you need. It's a great architecture, the DMA chain is well thought out. There is a Bosch "GTM" Generic Timer IP module that is intended to replace the e

Re: Outdated list of BSPs in rtems-tools/config

> On Sep 14, 2023, at 15:22 , o...@c-mauderer.de wrote: > > At the moment a lot of chips start to provide two different ARM cores. One > bigger (often Cortex-A; sometimes multicore) and one smaller one (most of the > time Cortex-M). I haven't used both CPUs of these dual CPU systems yet. But