diff options
| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-21 23:37:11 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-21 23:37:11 +0000 |
| commit | 7406abbc5ac56892524846c8a19d2aabfc34eef4 (patch) | |
| tree | 407cb38c04306722a9e3fb6136fa4e3058e22e5c /nuttx/arch/sim/src | |
| parent | 7fd81076443ca5685f38f02ecd926e8bda368c9b (diff) | |
| download | px4-nuttx-7406abbc5ac56892524846c8a19d2aabfc34eef4.tar.gz px4-nuttx-7406abbc5ac56892524846c8a19d2aabfc34eef4.tar.bz2 px4-nuttx-7406abbc5ac56892524846c8a19d2aabfc34eef4.zip | |
Corrections needed after further test of stack-based task arguments
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5771 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/sim/src')
| -rw-r--r-- | nuttx/arch/sim/src/up_stackframe.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/arch/sim/src/up_stackframe.c b/nuttx/arch/sim/src/up_stackframe.c index f634005cb..3fc481fca 100644 --- a/nuttx/arch/sim/src/up_stackframe.c +++ b/nuttx/arch/sim/src/up_stackframe.c @@ -45,6 +45,7 @@ #include <debug.h> #include <nuttx/arch.h> +#include <arch/irq.h> #include "up_internal.h" @@ -129,5 +130,11 @@ FAR void *up_stack_frame(FAR struct tcb_s *tcb, size_t frame_size) tcb->adj_stack_ptr = (FAR void *)topaddr; tcb->adj_stack_size -= frame_size; + /* Reset the initial state */ + + tcb->xcp.regs[JB_SP] = (uint32_t)tcb->adj_stack_ptr; + + /* And return a pointer to the allocated memory */ + return (FAR void *)(topaddr + sizeof(uint32_t)); } |