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Fix typos in ARM port. Add _exit, _kill and _getpid to syscalls.c 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13803 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
cinsights 2020-08-06 09:11:54 +00:00
parent 5697059a00
commit d96e7c10df
3 changed files with 28 additions and 3 deletions
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2
os/common/ports/ARMCMx/chcore_v7m.c
View File

@ -301,7 +301,7 @@ void port_init(os_instance_t *oip) {
/**
* @brief Setting up MPU region for the current thread.
*/
void _port_set_region(void) {
void __port_set_region(void) {
mpuSetRegionAddress(PORT_USE_GUARD_MPU_REGION,
chThdGetSelfX()->wabase);

4
os/common/ports/ARMCMx/chcore_v7m.h
View File

@ -578,11 +578,11 @@ struct port_context {
if ((stkalign_t *)(r13 - 1) < (otp)->wabase) { \
chSysHalt("stack overflow"); \
} \
__port_switch(ntp, otp); \
__port_switch(ntp, otp); \
}
#else
#define port_switch(ntp, otp) { \
_port_switch(ntp, otp); \
__port_switch(ntp, otp); \
\
/* Setting up the guard page for the switched-in thread.*/ \
mpuSetRegionAddress(PORT_USE_GUARD_MPU_REGION, \

25
os/various/syscalls.c
View File

@ -169,4 +169,29 @@ int _isatty_r(struct _reent *r, int fd) {
return 1;
}
/***************************************************************************/
__attribute__((used))
void _exit(int status) {
(void) status;
chSysHalt("exit");
abort();
}
/***************************************************************************/
__attribute__((used))
int _kill(int pid, int sig) {
(void) pid;
(void) sig;
return -1;
}
/***************************************************************************/
__attribute__((used))
int _getpid(void) {
return 1;
}
/*** EOF ***/