I modified cpukit/score/cpu/microblaze/__tls_get_addr.c and added a printf printf("TLS OFFSET %x %p %p %d",(uintptr_t) _TLS_Alignment, tls_block,executing->Start.tls_area, ti->offset); and then ran the splts* tests on my hardware. The __tls_get_addr in the splts* tests.
*** BEGIN OF TEST SPTLS 1 *** *** TEST VERSION: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 *** TEST STATE: EXPECTED_PASS *** TEST BUILD: RTEMS_POSIX_API *** TEST TOOLS: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) TLS item = 123 TLS item = 123 TLS item = 5 *** END OF TEST SPTLS 1 *** [ RTEMS shutdown ] RTEMS version: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 RTEMS tools: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) executing thread ID: 0x08a010001 executing thread name: UI1 *** BEGIN OF TEST SPTLS 2 *** *** TEST VERSION: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 *** TEST STATE: EXPECTED_PASS *** TEST BUILD: RTEMS_POSIX_API *** TEST TOOLS: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) A::globalCounter() = 0 ../../../testsuites/sptests/sptls02/init.cc: 168 extern_int == 7 [ RTEMS shutdown ] RTEMS version: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 RTEMS tools: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) executing thread ID: 0x08a010001 executing thread name: UI1 RTEMS version: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 RTEMS tools: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) executing thread ID: 0x08a010001 executing thread name: UI1 *** BEGIN OF TEST SPTLS 3 *** *** TEST VERSION: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 *** TEST STATE: EXPECTED_PASS *** TEST BUILD: RTEMS_POSIX_API *** TEST TOOLS: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) *** END OF TEST SPTLS 3 *** [ RTEMS shutdown ] RTEMS version: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 RTEMS tools: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) executing thread ID: 0x08a010001 executing thread name: UI1 *** BEGIN OF TEST SPTLS 4 *** *** TEST VERSION: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 *** TEST STATE: EXPECTED_PASS *** TEST BUILD: RTEMS_POSIX_API *** TEST TOOLS: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) *** END OF TEST SPTLS 4 *** [ RTEMS shutdown ] RTEMS version: 6.0.0.0cb37ce45e81a2b030cbd99678a42884bc864f84 RTEMS tools: 10.3.1 20220622 (RTEMS 6, RSB 5a19dda19ffaaa43305af1f34597fd4d8165029b, Newlib 27fd806) executing thread ID: 0x08a010001 executing thread name: UI1 On Tue, Jul 19, 2022 at 2:25 PM Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > On 19/07/2022 20:10, Sam Price wrote: > > > > Where would the ti->offset member be updated / initialized at? > > The caller of __tls_get_addr() has to do this. On ARM, this is function > is normally not used. > > -- > embedded brains GmbH > Herr Sebastian HUBER > Dornierstr. 4 > 82178 Puchheim > Germany > email: sebastian.hu...@embedded-brains.de > phone: +49-89-18 94 741 - 16 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/ > -- Sincerely, Sam Price
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