~/quick-start/rtems/6/bin/qemu-system-ppc64 -net none -nographic -M ppce500 -m 1024M -kernel ~/quick-start/src/rtems/build/powerpc/qoriq_e6500_64/testsuites/smptests/smpschededf04.exe -smp 4 -s -S
This is similar to the command I use to debug arm/realview_pbx_a9_qemu all the time On Sun, May 9, 2021 at 7:58 PM Joel Sherrill <j...@rtems.org> wrote: > > > On Sat, May 8, 2021, 11:03 PM Richi Dubey <richidu...@gmail.com> wrote: > >> Hi, >> >> I tried with both smp and sp tests: >> >> -------------------------------------------------- ------------------------- >> ------------------------- >> rdubey@hpc1:~/quick-start$ ~/quick-start/rtems/6/bin/powerpc-rtems6-gdb >> --command=~/quick-start/rtems/6/bin/ppc.gdb >> ~/quick-start/src/rtems/build/powerpc/qoriq_e6500_64/testsuites/smptests/smpschededf04.exe >> GNU gdb (GDB) 10.1.90.20210409-git >> ... >> Loading section .toc, size 0x60 lma 0x78bdc >> Loading section .rtemsroset, size 0xa8 lma 0x78c3c >> Loading section .data, size 0x800 lma 0x78ce4 >> Start address 0x0000000000004000, load size 480477 >> Transfer rate: 16757 KB/sec, 1945 bytes/write. >> Id Target Id Frame >> * 1 Thread 1.1 (CPU#0 [running]) bsp_section_start_begin () at >> ../../../bsps/powerpc/qoriq/start/start.S:55 >> 2 Thread 1.2 (CPU#1 [halted ]) 0x00000000fffffffc in ?? () >> 3 Thread 1.3 (CPU#2 [halted ]) 0x00000000fffffffc in ?? () >> 4 Thread 1.4 (CPU#3 [halted ]) 0x00000000fffffffc in ?? () >> ... >> Start address 0x0000000000004000, load size 480477 >> Transfer rate: 16179 KB/sec, 1945 bytes/write. >> (gdb) c >> Continuing. >> >> >> ------------------------- ------------------------- >> ------------------------- ------------------------- >> >> Both of them hang after I run 'c'. On stepping: >> >> >> ------------------------- ------------------------- >> ------------------------- ------------------------- >> Loading section .rtemsroset, size 0xb0 lma 0x7681c >> Loading section .data, size 0x860 lma 0x768cc >> Start address 0x0000000000004000, load size 471337 >> Transfer rate: 15872 KB/sec, 1955 bytes/write. >> (gdb) ni >> 56 bl .Linitearly >> (gdb) >> bsp_section_start_begin () at >> ../../../bsps/powerpc/qoriq/start/start.S:153 >> 153 mfspr r0, BOOKE_EPCR >> (gdb) >> 154 oris r0, r0, BOOKE_EPCR_ICM >> 16 >> (gdb) >> 155 mtspr BOOKE_EPCR, r0 >> (gdb) >> 158 mfmsr r0 >> (gdb) >> 159 oris r0, r0, MSR_CM >> 16 >> (gdb) >> 160 mtmsr r0 >> (gdb) >> 161 isync >> (gdb) >> 165 mfspr r0, BOOKE_TCR >> (gdb) >> 166 LWI r4, BOOKE_TCR_DIE >> (gdb) >> 0x0000000000004288 166 LWI r4, BOOKE_TCR_DIE >> (gdb) >> 167 andc r0, r0, r4 >> (gdb) >> 168 mtspr BOOKE_TCR, r0 >> (gdb) >> 178 LWI r0, QORIQ_INITIAL_BUCSR >> (gdb) >> 0x0000000000004298 178 LWI r0, QORIQ_INITIAL_BUCSR >> (gdb) >> 179 mtspr FSL_EIS_BUCSR, r0 >> (gdb) >> 180 isync >> (gdb) >> 185 LWI r0, QORIQ_INITIAL_HID0 >> (gdb) >> 0x00000000000042a8 185 LWI r0, QORIQ_INITIAL_HID0 >> (gdb) >> 186 mtspr HID0, r0 >> (gdb) >> 190 LA32 r2, .TOC. >> (gdb) >> 0x00000000000042b4 190 LA32 r2, .TOC. >> (gdb) >> 199 SET_SELF_CPU_CONTROL CPU_SELF, r5 >> (gdb) >> 0x00000000000042bc 199 SET_SELF_CPU_CONTROL CPU_SELF, r5 >> (gdb) >> 0x00000000000042c0 199 SET_SELF_CPU_CONTROL CPU_SELF, r5 >> (gdb) >> 0x00000000000042c4 199 SET_SELF_CPU_CONTROL CPU_SELF, r5 >> (gdb) >> 0x00000000000042c8 199 SET_SELF_CPU_CONTROL CPU_SELF, r5 >> (gdb) >> 0x0000000000000000 in ?? () >> (gdb) >> 0x0000000000000000 in ?? () >> (gdb) >> 0x0000000000000000 in ?? () >> (gdb) >> 0x0000000000000000 in ?? () >> (gdb) >> 0x0000000000000000 in ?? () >> (gdb) >> >> >> ------------------------- ------------------------- ------------------------- >> Is there a way to solve this? >> > > How did you start qemu? Google shows some other results for this that > involve a series of arguments. But I have no idea if this works with our > bsp. > > _______________________________________________ >> devel mailing list >> devel@rtems.org >> http://lists.rtems.org/mailman/listinfo/devel > >
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