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Target Platform: ti.platforms.evmTI814X
Tool Chain Version: 4.9.3
BIOS Version: bios_6_50_00_06_eng
XDCTools Version: xdctools_3_50_00_09_eng
| Benchmark | Cycles |
|---|---|
| Interrupt Latency | 462 |
| Hwi_restore() | 51 |
| Hwi_disable() | 18 |
| Hwi dispatcher prolog | 553 |
| Hwi dispatcher epilog | 238 |
| Hwi dispatcher | 783 |
| Hardware Interrupt to Blocked Task | 1208 |
| Hardware Interrupt to Software Interrupt | 859 |
| Swi_enable() | 130 |
| Swi_disable() | 15 |
| Post Software Interrupt Again | 74 |
| Post Software Interrupt without Context Switch | 177 |
| Post Software Interrupt with Context Switch | 226 |
| Create a New Task without Context Switch | 1979 |
| Set a Task Priority without a Context Switch | 193 |
| Task_yield() | 419 |
| Post Semaphore No Waiting Task | 88 |
| Post Semaphore No Task Switch | 330 |
| Post Semaphore with Task Switch | 551 |
| Pend on Semaphore No Context Switch | 92 |
| Pend on Semaphore with Task Switch | 483 |
| Clock_getTicks() | 8 |
| POSIX Create a New Task without Context Switch | 3163 |
| POSIX Set a Task Priority without a Context Switch | 172 |
| POSIX Post Semaphore No Waiting Task | 96 |
| POSIX Post Semaphore No Task Switch | 362 |
| POSIX Post Semaphore with Task Switch | 554 |
| POSIX Pend on Semaphore No Context Switch | 101 |
| POSIX Pend on Semaphore with Task Switch | 501 |
The benchmark application was built using BIOS.LibType_Custom with the following compiler options:
“-mcpu=cortex-a8 -mfpu=neon -mfloat-abi=hard -mabi=aapcs -O3 -Wunused -Wunknown-pragmas -ffunction-sections -fdata-sections -g -Dti_sysbios_Build_useHwiMacros -Dfar= -D__DYNAMIC_REENT__”.
Timings were obtained with the cache enabled.
See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.