embARC Build Time: Jun 18 2019, 18:25:17
Compiler Version: Metaware, 4.2.1 Compatible Clang 6.0.1 (branches/release_60)
Benchmark CPU Frequency: 1000000 Hz
Benchmark will run 200 times, please wait about 400 ms
Average benchmark result list as follows:
extra measurement cost : 21474835 cycles
task2 -> task1 : 449 cycles
task1 -> int : 199 cycles
int -> nest int : 249 cycles
nest int -> int : 49 cycles
int -> task1 : 21474835 cycles
task1 -> task2 : 399 cycles
mux: tsk1 -> tsk2 : 749 cycles
sem: tsk1 -> tsk2 : 1099 cycles
evt: tsk1 -> tsk2 : 499 cycles
dtq: tsk1 -> tsk2 : 849 cycles
freeRTOS:There are now 4 tasks.
Shutting down all processes...Done
C:\Users\benhaim\Downloads\embarc_osp-master\example\freertos\kernel>gmake BOARD=nsim -j4 run
"Download & Run obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf"
mdb -nooptions -nogoifmain -toggle=include_local_symbols=1 -OS=FreeRTOS -nsim -off=binary_stdin -off=binary_stdout -on=load_at_paddr -on=reset_upon_restart -off=flush_pipe -off=cr_for_more -OKN -prop=nsim_isa_host_timer=1 -prop=nsim_isa_host_timer_mhz=10 @obj_nsim_10/mw_arcem/embARC_generated/mdb.arg -run obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf
SmaRT Build Configuration Register: 0x2003 (stack size=8)
Initializing. System name is ARC_DLL; my DLL was C:/ARC/MetaWare/arc/bin/freertos.
freeRTOS: there are 4 task priorities.
Error in evaluating expression `&xQueueRegistry'.
Current task is 0: denotes current task in _arc_reset.
embARC Build Time: Jun 18 2019, 18:25:17
Compiler Version: Metaware, 4.2.1 Compatible Clang 6.0.1 (branches/release_60)
Benchmark CPU Frequency: 1000000 Hz
Benchmark will run 200 times, please wait about 400 ms
Average benchmark result list as follows:
extra measurement cost : 21474835 cycles
task2 -> task1 : 21474835 cycles
task1 -> int : 21474835 cycles
int -> nest int : 21474835 cycles
nest int -> int : 21474835 cycles
int -> task1 : 21474835 cycles
task1 -> task2 : 21474835 cycles
mux: tsk1 -> tsk2 : 21474835 cycles
sem: tsk1 -> tsk2 : 21474835 cycles
evt: tsk1 -> tsk2 : 21474835 cycles
dtq: tsk1 -> tsk2 : 21474835 cycles
The data cache control register is not set to flush locked lines.
The debugger's memory reads may be inconsistent with data in the data cache.
This warning will not repeat.freeRTOS:There are now 4 tasks.
Current task has switched to ( 2) 0x80004e98: task2 (current) in _exit_loop -- prio 3 rdy run 0 (0%).
Issue Summary
Bug
Development Environment
FreeRTOS
TOOLCHAIN MWDT L-2019.03
BOARD nSIM
ARC CORE default
Bug Description
Hi,
I obtained inconsistent results in different runs of the kernel example. Appreciate your help
Please see below:
C:\Users\benhaim\Downloads\embarc_osp-master\example\freertos\kernel>gmake BOARD=nsim -j4 gui "Download & Debug obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf" mdb -nooptions -nogoifmain -toggle=include_local_symbols=1 -OS=FreeRTOS -nsim -off=binary_stdin -off=binary_stdout -on=load_at_paddr -on=reset_upon_restart -off=flush_pipe -off=cr_for_more -OKN -prop=nsim_isa_host_timer=1 -prop=nsim_isa_host_timer_mhz=10 @obj_nsim_10/mw_arcem/embARC_generated/mdb.arg obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf Using Oracle Corporation Java version 1.8.0_152 on Windows. Welcome to the GUI version of the MetaWare Debugger, vP-2019.03 (build 008) (1561). SmaRT Build Configuration Register: 0x2003 (stack size=8) ELF segment #0 paddr 0x000000 size 0x0087a8 ..... ELF segment #1 paddr 0x008800 size 0x0009dc vaddr 0x80000000 .Error in evaluating expression `&xQueueRegistry'.
License SeeCode expires in 227 days.
| \ ____ __ | | ) | |) / \ \ /\ / / \ '/ \/ ` | _ | | | | | / () \ V V / / | | / (| | |) | || | || \/ _/_/ _|| \|_,|/ \, | |_/
embARC Build Time: Jun 18 2019, 18:25:17 Compiler Version: Metaware, 4.2.1 Compatible Clang 6.0.1 (branches/release_60) Benchmark CPU Frequency: 1000000 Hz Benchmark will run 200 times, please wait about 400 ms
Average benchmark result list as follows: extra measurement cost : 21474835 cycles task2 -> task1 : 449 cycles task1 -> int : 199 cycles int -> nest int : 249 cycles nest int -> int : 49 cycles int -> task1 : 21474835 cycles task1 -> task2 : 399 cycles mux: tsk1 -> tsk2 : 749 cycles sem: tsk1 -> tsk2 : 1099 cycles evt: tsk1 -> tsk2 : 499 cycles dtq: tsk1 -> tsk2 : 849 cycles
freeRTOS:There are now 4 tasks. Shutting down all processes...Done
C:\Users\benhaim\Downloads\embarc_osp-master\example\freertos\kernel>gmake BOARD=nsim -j4 run "Download & Run obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf" mdb -nooptions -nogoifmain -toggle=include_local_symbols=1 -OS=FreeRTOS -nsim -off=binary_stdin -off=binary_stdout -on=load_at_paddr -on=reset_upon_restart -off=flush_pipe -off=cr_for_more -OKN -prop=nsim_isa_host_timer=1 -prop=nsim_isa_host_timer_mhz=10 @obj_nsim_10/mw_arcem/embARC_generated/mdb.arg -run obj_nsim_10/mw_arcem/freertos_kernel_mw_arcem.elf SmaRT Build Configuration Register: 0x2003 (stack size=8) Initializing. System name is ARC_DLL; my DLL was C:/ARC/MetaWare/arc/bin/freertos. freeRTOS: there are 4 task priorities. Error in evaluating expression `&xQueueRegistry'. Current task is 0: denotes current task in _arc_reset.
| \ ____ __ | | ) | |) / \ \ /\ / / \ '/ \/ ` | _ | | | | | / () \ V V / / | | / (| | |) | || | || \/ _/_/ _|| \|_,|/ \, | |_/
embARC Build Time: Jun 18 2019, 18:25:17 Compiler Version: Metaware, 4.2.1 Compatible Clang 6.0.1 (branches/release_60) Benchmark CPU Frequency: 1000000 Hz Benchmark will run 200 times, please wait about 400 ms
Average benchmark result list as follows: extra measurement cost : 21474835 cycles task2 -> task1 : 21474835 cycles task1 -> int : 21474835 cycles int -> nest int : 21474835 cycles nest int -> int : 21474835 cycles int -> task1 : 21474835 cycles task1 -> task2 : 21474835 cycles mux: tsk1 -> tsk2 : 21474835 cycles sem: tsk1 -> tsk2 : 21474835 cycles evt: tsk1 -> tsk2 : 21474835 cycles dtq: tsk1 -> tsk2 : 21474835 cycles
The data cache control register is not set to flush locked lines. The debugger's memory reads may be inconsistent with data in the data cache. This warning will not repeat.freeRTOS:There are now 4 tasks. Current task has switched to ( 2) 0x80004e98: task2 (current) in _exit_loop -- prio 3 rdy run 0 (0%).