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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-13 19:53:16 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-13 19:53:16 +0000 |
commit | 2fc7c368483da2c5a2310734447dcf299915aff9 (patch) | |
tree | 18f03d45459ca8c2d2d72a05400ec33c291ca384 /nuttx/arch/arm/src/lm3s/lm3s_internal.h | |
parent | d85a6b5e74dbbf82ef5ed1518d9c588356a11251 (diff) | |
download | nuttx-2fc7c368483da2c5a2310734447dcf299915aff9.tar.gz nuttx-2fc7c368483da2c5a2310734447dcf299915aff9.tar.bz2 nuttx-2fc7c368483da2c5a2310734447dcf299915aff9.zip |
Add basic context switching logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1777 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lm3s/lm3s_internal.h')
-rw-r--r-- | nuttx/arch/arm/src/lm3s/lm3s_internal.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lm3s/lm3s_internal.h b/nuttx/arch/arm/src/lm3s/lm3s_internal.h index 349a3461e..3f8540dd5 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_internal.h +++ b/nuttx/arch/arm/src/lm3s/lm3s_internal.h @@ -43,6 +43,10 @@ #include <nuttx/config.h> #include <sys/types.h> +#include "up_internal.h" +#include "lm3s_memorymap.h" +#include "lm3s_gpio.h" + /************************************************************************************ * Definitions ************************************************************************************/ @@ -247,6 +251,15 @@ EXTERN void up_clockconfig(void); EXTERN int lm3s_configgpio(uint32 bitset); +/**************************************************************************** + * Name: lm3s_pendsv + * + * Description: + * This is PendSV exception handler that performs context switching + * + ****************************************************************************/ + +EXTERN int lm3s_pendsv(int irq, FAR void *context); #undef EXTERN #if defined(__cplusplus) |