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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-17 00:40:49 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-17 00:40:49 +0000 |
| commit | e6dc1927ce61a16359477bb93a2292caade5df75 (patch) | |
| tree | 3b7ed6b971413d6423d6012fe593980ee8370429 /nuttx/configs/sam3u-ek | |
| parent | c6e15be439a293e411a5ff571c48e0ca15dfaad5 (diff) | |
| download | px4-nuttx-e6dc1927ce61a16359477bb93a2292caade5df75.tar.gz px4-nuttx-e6dc1927ce61a16359477bb93a2292caade5df75.tar.bz2 px4-nuttx-e6dc1927ce61a16359477bb93a2292caade5df75.zip | |
Add support for calling to and returning from signal handlers in in user-mode threads
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5750 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/sam3u-ek')
| -rw-r--r-- | nuttx/configs/sam3u-ek/kernel/up_userspace.c | 8 | ||||
| -rwxr-xr-x | nuttx/configs/sam3u-ek/knsh/defconfig | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/nuttx/configs/sam3u-ek/kernel/up_userspace.c b/nuttx/configs/sam3u-ek/kernel/up_userspace.c index ee61d1b69..484cdc2d0 100644 --- a/nuttx/configs/sam3u-ek/kernel/up_userspace.c +++ b/nuttx/configs/sam3u-ek/kernel/up_userspace.c @@ -101,13 +101,19 @@ const struct userspace_s userspace __attribute__ ((section (".userspace"))) = .us_bssstart = (uintptr_t)&_sbss, .us_bssend = (uintptr_t)&_ebss, - /* Task/thread startup stubs */ + /* Task/thread startup routines */ .task_startup = task_startup, #ifndef CONFIG_DISABLE_PTHREAD .pthread_startup = pthread_startup, #endif + /* Signal handler trampoline */ + +#ifndef CONFIG_DISABLE_SIGNALS + .signal_handler = signal_handler, +#endif + /* Memory manager entry points (declared in include/nuttx/mm.h) */ .mm_initialize = umm_initialize, diff --git a/nuttx/configs/sam3u-ek/knsh/defconfig b/nuttx/configs/sam3u-ek/knsh/defconfig index 9bdb33004..71c646083 100755 --- a/nuttx/configs/sam3u-ek/knsh/defconfig +++ b/nuttx/configs/sam3u-ek/knsh/defconfig @@ -249,7 +249,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024 CONFIG_USERMAIN_STACKSIZE=2048 CONFIG_PTHREAD_STACK_MIN=256 CONFIG_PTHREAD_STACK_DEFAULT=2048 -CONFIG_SYS_RESERVED=6 +CONFIG_SYS_RESERVED=8 # # Device Drivers |