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feat : enable FPU in UCOS #44

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feat : enable FPU in UCOS #44

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df35910
feature: add ISR profiling support
kedar-chitnis Jun 7, 2023
0f1313a
Merge pull request #1 from IontraLLC/kedar/dev
kedar-chitnis Jun 8, 2023
b592804
feat: add ISR context check API
Jul 3, 2023
8c596b9
Merge pull request #2 from dondmadappallil/don/isr_context_check
Jul 5, 2023
c306bc7
feat: add task message queue check API
Jul 13, 2023
ed1b308
chore: add a volatile keyword to keep a error check in OSInitHook
kedar-chitnis Oct 5, 2023
8512591
Merge pull request #4 from IontraLLC/kedar/dev
kedar-chitnis Oct 5, 2023
5be7f3b
feat: uCOS3 port for Sifive E2x RISC-V (#5)
iontra-gaurav Apr 26, 2024
845c86b
feat : enable FPU in UCOS
iontra-gaurav May 6, 2024
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8 changes: 5 additions & 3 deletions Ports/ARM-Cortex-M/ARMv7-M/os_cpu_c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -114,7 +114,7 @@ void OSIdleTaskHook (void)
void OSInitHook (void)
{
#if (OS_CPU_ARM_FP_EN > 0u)
CPU_INT32U reg_val;
volatile CPU_INT32U reg_val;
#endif
/* 8-byte align the ISR stack. */
OS_CPU_ExceptStkBase = (CPU_STK *)(OSCfg_ISRStkBasePtr + OSCfg_ISRStkSize);
Expand Down Expand Up @@ -513,8 +513,10 @@ void OSTaskSwHook (void)
#if OS_CFG_TASK_PROFILE_EN > 0u
ts = OS_TS_GET();
if (OSTCBCurPtr != OSTCBHighRdyPtr) {
OSTCBCurPtr->CyclesDelta = ts - OSTCBCurPtr->CyclesStart;
OSTCBCurPtr->CyclesTotal += (OS_CYCLES)OSTCBCurPtr->CyclesDelta;
if (ts > OSTCBCurPtr->CyclesStart) {
OSTCBCurPtr->CyclesDelta = ts - OSTCBCurPtr->CyclesStart;
OSTCBCurPtr->CyclesTotal += (OS_CYCLES)OSTCBCurPtr->CyclesDelta;
}
}

OSTCBHighRdyPtr->CyclesStart = ts;
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