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Target Platform: ti.platforms.evmTI814X
Tool Chain Version: 4.9.3
BIOS Version: bios_6_46_02_46_eng
XDCTools Version: xdctools_3_32_01_22
| Benchmark | Cycles |
|---|---|
| Interrupt Latency | 483 |
| Hwi_restore() | 43 |
| Hwi_disable() | 20 |
| Hwi dispatcher prolog | 563 |
| Hwi dispatcher epilog | 238 |
| Hwi dispatcher | 795 |
| Hardware Interrupt to Blocked Task | 1214 |
| Hardware Interrupt to Software Interrupt | 879 |
| Swi_enable() | 131 |
| Swi_disable() | 11 |
| Post Software Interrupt Again | 73 |
| Post Software Interrupt without Context Switch | 180 |
| Post Software Interrupt with Context Switch | 228 |
| Create a New Task without Context Switch | 2059 |
| Set a Task Priority without a Context Switch | 192 |
| Task_yield() | 417 |
| Post Semaphore No Waiting Task | 89 |
| Post Semaphore No Task Switch | 327 |
| Post Semaphore with Task Switch | 491 |
| Pend on Semaphore No Context Switch | 93 |
| Pend on Semaphore with Task Switch | 447 |
| Clock_getTicks() | 10 |
| POSIX Create a New Task without Context Switch | 3283 |
| POSIX Set a Task Priority without a Context Switch | 170 |
| POSIX Post Semaphore No Waiting Task | 96 |
| POSIX Post Semaphore No Task Switch | 391 |
| POSIX Post Semaphore with Task Switch | 500 |
| POSIX Pend on Semaphore No Context Switch | 101 |
| POSIX Pend on Semaphore with Task Switch | 463 |
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.