diff options
Diffstat (limited to 'os/ports/GCC/ARMCMx/chcore_v6m.h')
| -rw-r--r-- | os/ports/GCC/ARMCMx/chcore_v6m.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/os/ports/GCC/ARMCMx/chcore_v6m.h b/os/ports/GCC/ARMCMx/chcore_v6m.h index 2141ee468..bb6e6083b 100644 --- a/os/ports/GCC/ARMCMx/chcore_v6m.h +++ b/os/ports/GCC/ARMCMx/chcore_v6m.h @@ -242,8 +242,8 @@ struct intctx { #define port_switch(ntp, otp) _port_switch(ntp, otp)
#else
#define port_switch(ntp, otp) { \
- register struct intctx *r13 asm ("r13"); \
- if ((void *)(r13 - 1) < (void *)(otp + 1)) \
+ register struct intctx *r13 asm ("r13"); \
+ if ((stkalign_t *)(r13 - 1) < otp->p_stklimit) \
chDbgPanic("stack overflow"); \
_port_switch(ntp, otp); \
}
|