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(parent: 8104b58) | patch
rtos: Add FPU detection to ChibiOS/RT
authorMatthias Blaicher <matthias@blaicher.com>
Mon, 5 Nov 2012 08:44:22 +0000 (09:44 +0100)
committerSpencer Oliver <spen@spen-soft.co.uk>
Mon, 5 Nov 2012 11:33:49 +0000 (11:33 +0000)
commite89cae8dbc79e8ed2e894cad83773e30db190135
tree5ab44ff4ecb1057e67ad64edbf5ae863a518a5a6tree | snapshot
parent8104b58dbc55c7300b343231cc5bd430063d5721commit | diff
rtos: Add FPU detection to ChibiOS/RT

The stacking of ChibiOS/RT depends on the usage of an FPU. If the
FPU is enabled the FPU registers are also saved on context switch.

This patch adds automatic detection of FPU for armv7m targets.

Note: With this patch, openocd will only output an error message
      warning that the FPU is enabled.

      For further FPU support, the correct stacking information
      also needs to be added.

Change-Id: I0984cbd9180f247ba2fa610e74a6413cc54239ea
Signed-off-by: Matthias Blaicher <matthias@blaicher.com>
Reviewed-on: http://openocd.zylin.com/961
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/rtos/ChibiOS.c diff | blob | history
src/target/cortex_m.h diff | blob | history
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