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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-02-23 21:29:42 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-02-23 21:29:42 +0000 |
| commit | 6537ccc38c1dbb7261b037bf3919bbe6e6c89bf7 (patch) | |
| tree | feeb06bdb58e93a0722363f90b2b7dda8f86be4e /nuttx/arch/arm/src/armv7-m/up_exception.S | |
| parent | ea61dba2159dde7b53fda2bcabdd172a081687ef (diff) | |
| download | px4-nuttx-6537ccc38c1dbb7261b037bf3919bbe6e6c89bf7.tar.gz px4-nuttx-6537ccc38c1dbb7261b037bf3919bbe6e6c89bf7.tar.bz2 px4-nuttx-6537ccc38c1dbb7261b037bf3919bbe6e6c89bf7.zip | |
Enable STM32 F4 hardware floating point with the Atollic toolchain
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4418 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/up_exception.S')
| -rw-r--r-- | nuttx/arch/arm/src/armv7-m/up_exception.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/armv7-m/up_exception.S b/nuttx/arch/arm/src/armv7-m/up_exception.S index 091542ea3..31d8dbb0c 100644 --- a/nuttx/arch/arm/src/armv7-m/up_exception.S +++ b/nuttx/arch/arm/src/armv7-m/up_exception.S @@ -164,6 +164,7 @@ exception_common: * context switch time would be improved if we could work out when the stack * is dirty and avoid the work... */ + add r1, r0, #SW_XCPT_SIZE /* R1=Address of HW save area in reg array */ ldmia r1!, {r4-r11} /* Fetch eight registers in HW save area */ #ifdef CONFIG_ARCH_FPU |