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Target Platform: ti.platforms.tiva:TM4C123GH6PM:1
Tool Chain Version: 16.9.0
BIOS Version: bios_6_46_02_46_eng
XDCTools Version: xdctools_3_32_01_22
| Benchmark | Cycles |
|---|---|
| Interrupt Latency | 102 |
| Hwi_restore() | 6 |
| Hwi_disable() | 8 |
| Hwi dispatcher prolog | 90 |
| Hwi dispatcher epilog | 187 |
| Hwi dispatcher | 267 |
| Hardware Interrupt to Blocked Task | 440 |
| Hardware Interrupt to Software Interrupt | 301 |
| Swi_enable() | 60 |
| Swi_disable() | 8 |
| Post Software Interrupt Again | 30 |
| Post Software Interrupt without Context Switch | 84 |
| Post Software Interrupt with Context Switch | 157 |
| Create a New Task without Context Switch | 1572 |
| Set a Task Priority without a Context Switch | 133 |
| Task_yield() | 168 |
| Post Semaphore No Waiting Task | 42 |
| Post Semaphore No Task Switch | 156 |
| Post Semaphore with Task Switch | 213 |
| Pend on Semaphore No Context Switch | 62 |
| Pend on Semaphore with Task Switch | 225 |
| Clock_getTicks() | 7 |
| POSIX Create a New Task without Context Switch | 3080 |
| POSIX Set a Task Priority without a Context Switch | 180 |
| POSIX Post Semaphore No Waiting Task | 51 |
| POSIX Post Semaphore No Task Switch | 167 |
| POSIX Post Semaphore with Task Switch | 223 |
| POSIX Pend on Semaphore No Context Switch | 74 |
| POSIX Pend on Semaphore with Task Switch | 238 |
The benchmark application was built using BIOS.LibType_Custom with the following BIOS.customCCOpts settings: “–endian=little -mv7M4 –float_support=vfplib –abi=eabi -q -ms –opt_for_speed=2 –program_level_compile -o3”.
See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.