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ChibiOS
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Stack resize. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11404 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
isiora 2018-01-24 20:51:18 +00:00
parent 3c45a0fd98
commit 4697714fdc
2 changed files with 17 additions and 24 deletions
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6
demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/Makefile
View File

@ -60,19 +60,19 @@ endif
# Stack size to be allocated to the ARM System/User stack. This
# stack is the stack used by the main() thread.
ifeq ($(USE_SYSTEM_STACKSIZE),)
USE_SYSTEM_STACKSIZE = 0x400
USE_SYSTEM_STACKSIZE = 0x800
endif
# Stack size to the allocated to the ARM IRQ stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
USE_IRQ_STACKSIZE = 0x400
USE_IRQ_STACKSIZE = 0x800
endif
# Stack size to the allocated to the ARM FIQ stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_FIQ_STACKSIZE),)
USE_FIQ_STACKSIZE = 0x400
USE_FIQ_STACKSIZE = 0x800
endif
# Stack size to the allocated to the ARM Supervisor stack. This

35
demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/main.c
View File

@ -21,7 +21,6 @@
#include "chprintf.h"
#include "chsmc.h"
static thread_reference_t main_t;
/*
* LED blinker thread, times are in milliseconds.
*/
@ -57,17 +56,18 @@ static const SerialConfig sdcfg = {
* Dummy trust service thread.
*/
static THD_WORKING_AREA(waDummyTrustedService, 512);
static THD_FUNCTION(DummyTrustedService, eventMask) {
static THD_FUNCTION(DummyTrustedService, arg) {
(void) arg;
msg_t m;
msg_t msg;
smc_service_t *svcp;
chRegSetThreadName("DTS");
/*
* Register the trust service
*/
registered_object_t *smc_hdl = smcRegisterMeAsService("DummyTrustedService");
if (smc_hdl == NULL) {
svcp = smcRegisterMeAsService("DummyTrustedService");
if (svcp == NULL) {
/*
* Error: the service is already registered
* or memory is exhausted.
@ -77,23 +77,18 @@ static THD_FUNCTION(DummyTrustedService, eventMask) {
/*
* Wait and process requests
*/
svcp = (smc_service_t *)smc_hdl->objp;
svcp->svct = NULL;
while (true) {
chSysLock();
chEvtSignalI(main_t, (eventmask_t) eventMask);
m = smcServiceWaitRequestS(svcp);
chSysUnlock();
if (m == MSG_OK && svcp->svc_datalen > 0) {
msg = smcServiceWaitRequest(svcp, MSG_OK);
if (msg == MSG_OK && svcp->svc_datalen > 0) {
*((char *)svcp->svc_data + svcp->svc_datalen - 1) = '\0';
#if 0
#if 1
chprintf((BaseSequentialStream*)&SD1,
"My non secure 'alter ego' has a request.\r\n");
chprintf((BaseSequentialStream*)&SD1,
"She tells: '");
#endif
chprintf((BaseSequentialStream*)&SD1, (char *)svcp->svc_data);
chprintf((BaseSequentialStream*)&SD1, "\r\n");
chprintf((BaseSequentialStream*)&SD1, "'\r\n");
}
chThdSleepMilliseconds(500);
}
@ -104,8 +99,7 @@ static THD_FUNCTION(DummyTrustedService, eventMask) {
*/
int main(void) {
eventmask_t eventMask = 1;
eventmask_t eventMaskAll = 0;
uint32_t n;
/*
* System initializations.
@ -119,7 +113,6 @@ int main(void) {
chSysInit();
smcInit();
main_t = chThdGetSelfX();
/*
* Activates the serial driver 0 using the driver default configuration.
*/
@ -135,10 +128,10 @@ int main(void) {
/*
* Creates the dummy service thread.
*/
n = 0;
chThdCreateStatic(waDummyTrustedService, sizeof(waDummyTrustedService), NORMALPRIO-32,
DummyTrustedService, (void *)eventMask);
eventMaskAll |= eventMask;
eventMask <<= 1;
DummyTrustedService, (void *)n);
++n;
/*
* The DDR memory is divided in 4 regions. Each region is 2MB large.
@ -186,7 +179,7 @@ int main(void) {
/*
* Wait that all services are initialized
*/
chEvtWaitAll(eventMaskAll);
smcWaitServicesStarted(n);
/*
* Jump in the NON SECURE world
* This 'main' thread become the non secure environment as view by