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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-13 16:19:05 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-13 16:19:05 +0000 |
commit | d85a6b5e74dbbf82ef5ed1518d9c588356a11251 (patch) | |
tree | dea1afe1fb2cb6db6e1f6aaf63c72fe52a1a62f5 /nuttx/arch/arm/src/common/up_sigdeliver.c | |
parent | 27bee603a196dd9049de194777cc3be0d7514075 (diff) | |
download | px4-nuttx-d85a6b5e74dbbf82ef5ed1518d9c588356a11251.tar.gz px4-nuttx-d85a6b5e74dbbf82ef5ed1518d9c588356a11251.tar.bz2 px4-nuttx-d85a6b5e74dbbf82ef5ed1518d9c588356a11251.zip |
1st cut at lm3s6918 interrupt handling
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1776 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/common/up_sigdeliver.c')
-rw-r--r-- | nuttx/arch/arm/src/common/up_sigdeliver.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/nuttx/arch/arm/src/common/up_sigdeliver.c b/nuttx/arch/arm/src/common/up_sigdeliver.c index 16227ae21..bf5661696 100644 --- a/nuttx/arch/arm/src/common/up_sigdeliver.c +++ b/nuttx/arch/arm/src/common/up_sigdeliver.c @@ -102,9 +102,13 @@ void up_sigdeliver(void) /* Save the real return state on the stack. */ up_copystate(regs, rtcb->xcp.regs); - regs[REG_PC] = rtcb->xcp.saved_pc; - regs[REG_CPSR] = rtcb->xcp.saved_cpsr; - + regs[REG_PC] = rtcb->xcp.saved_pc; +#ifdef __thumb2__ + regs[REG_PRIMASK] = rtcb->xcp.saved_primask; + regs[REG_XPSR] = rtcb->xcp.saved_xpsr; +#else + regs[REG_CPSR] = rtcb->xcp.saved_cpsr; +#endif /* Get a local copy of the sigdeliver function pointer. * we do this so that we can nullify the sigdeliver * function point in the TCB and accept more signal @@ -117,7 +121,11 @@ void up_sigdeliver(void) /* Then restore the task interrupt statat. */ +#ifdef __thumb2__ + irqrestore((uint16)regs[REG_PRIMASK]); +#else irqrestore(regs[REG_CPSR]); +#endif /* Deliver the signals */ |