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181 Commits

Author SHA1 Message Date
Sebastian Huber
9b858ee6ef bsp/motorola_powerpc: Fix linker command file 
Fix the __size symbol value to reflect the total size of the bootloader.
This prevents a bootloader crash with application images above a certain
threshold (e.g. fileio sample program).

Update #3727.
 2019-06-27 14:36:56 +02:00
Sebastian Huber
f419349a13 bsps/powerpc: Adjust ppcboot.lds 
The GNU ld had a couple of changes which resulted in a broken bootloader
image generation.  Recent linker versions tie assignments to their
nearest output section statement.  Place all absolute symbols which are
used with @sectoff relocations into a special section.

See also:

"Binutils 2.28 on PowerPC: dangerous relocation: generic linker can't
handle R_PPC_SECTOFF_HA"

https://www.sourceware.org/ml/binutils/2019-05/msg00183.html

Update #3727
 2019-05-27 10:14:48 +02:00
Sebastian Huber
45d06591f1 bsps: Always build generic interrupt support 
This makes it possible to write tests for the generic interrupt
controller support.

Update #3269.
 2019-05-16 07:29:24 +02:00
Sebastian Huber
30d61a66d9 bsps/powerpc: Fix constructors with priority 
Update #3339.
 2019-05-07 10:31:51 +02:00
Sebastian Huber
f6895c6d55 bsps/powerpc: Fix C++ exception handling 
Close #3736.
 2019-05-07 10:31:51 +02:00
Sebastian Huber
f4db49a1ab bsp/motorola_powerpc: Fix bootloader output 2019-05-07 08:45:52 +02:00
Sebastian Huber
be50969881 bsp/motorola_powerpc: Fix debug output 
Update #3122.
 2019-04-12 14:38:06 +02:00
Sebastian Huber
ad87de4a67 score: Rename _SMP_Get_processor_count() 
Rename _SMP_Get_processor_count() in _SMP_Get_processor_maximum() to be
in line with the API level rtems_scheduler_get_processor_maximum().

Update #3732.
 2019-04-11 09:19:12 +02:00
Sebastian Huber
cfcd6dc98c score: Rename _SMP_Processor_count 
Rename _SMP_Processor_count in _SMP_Processor_maximum to be in line with
the API level rtems_scheduler_get_processor_maximum().

Update #3732.
 2019-04-11 09:19:12 +02:00
Sebastian Huber
03c9f24061 rtems: Add rtems_scheduler_get_processor() 
Add rtems_scheduler_get_processor() as a replacement for
rtems_get_current_processor(). The rtems_get_current_processor() is a
bit orphaned. Adopt it by the Scheduler Manager. This is in line with
the glibc sched_getcpu() function.

Deprecate rtems_get_current_processor().

Update #3731.
 2019-04-09 08:06:46 +02:00
Goetz Pfeiffer
a2aec0b72d Set the small data section size to max. for beatnik BSPs. 
This applies changes similar to patch 294c6f46a6 to the beatnik BSP.
This is a board support for the mvme5500 and mvme6100 CPU.
 2019-04-04 10:27:33 +11:00
Chris Johns
294c6f46a6 Set the small data section size to max. for mvme5500 and mvme2100 BSPs 
Closes #3728
 2019-03-30 09:58:31 +11:00
Sebastian Huber
9e4895805a bsps/powerpc: Initialize stack earlier 
The __eabi() call may use the stack.

Update #3459.
 2019-03-15 07:34:07 +01:00
Sebastian Huber
3fe215502a Remove superfluous <rtems/system.h> includes 2019-03-14 13:13:27 +01:00
Joel Sherrill
d7e2e8bbf0 mpc5643l_evb-testsuite.tcfg: : Update to account for static allocation and BSP small memory 2019-03-12 11:01:24 -05:00
Joel Sherrill
f22a59def6 mpc5643l_dpu-testsuite.tcfg: Update to account for static allocation and BSP small memory 2019-03-12 11:01:24 -05:00
Sebastian Huber
828276b081 bsps: Adjust shared Doxygen groups 
Update #3706.
 2019-03-08 07:42:54 +01:00
Sebastian Huber
c991eeeccc bsps: Adjust bsp.h Doxygen groups 
Update #3706.
 2019-03-08 07:42:54 +01:00
Sebastian Huber
3b68442f28 bsps/powerpc: Move mpc55xx header files 
They are only used by this BSP.
 2019-03-07 10:44:19 +01:00
Chris Johns
ec1dd51aae libdl: Add small data support to the remaining PowerPC BSPs. 
Updates #3687
 2019-03-07 06:33:47 +11:00
Chris Johns
96e4b22312 testsuite: Make the OPERATION_COUNT a test configuration parameter. 
- Add a small memory test config file.
- Update the small memory PowerPC BSPs to use the new test config.
 2019-03-07 06:33:47 +11:00
Sebastian Huber
7604a13087 bsps: Move VME header files 
They are only used by PowerPC BSPs.
 2019-03-05 09:03:58 +01:00
Sebastian Huber
dbe6e0ad09 bsps/powerpc: Move .rtemstack section 
Move the .rtemsstack section from a read-only to a read-write area, see
page table setup in __BSP_default_pgtbl_setup().
 2019-03-04 09:25:21 +01:00
Sebastian Huber
e1fc23f057 bsps/powerpc: Fix PAGE_ALIGN() macros 
Previous warning fixes which include <sys/param.h> broke this macro.
The definition of PAGE_MASK changed.
 2019-03-04 09:25:21 +01:00
Sebastian Huber
212663bede bsps: Adjust architecture Doxygen groups 
- Use CamelCase as it is not used in our C code.  Enables simple search and
   replace.

 - Prefix with "RTEMS" to aid deployment and integration.  It aids
   searching and sorting.

Update #3706.
 2019-03-04 07:51:38 +01:00
Sebastian Huber
5ff61810bc bsp/mpc5643l_*: Disable unsupported tests 2019-03-04 07:04:16 +01:00
Sebastian Huber
e6dd36ca70 bsp/gen5200: Remove offending @mainpage 
Update #3705.
 2019-03-01 11:01:28 +01:00
Sebastian Huber
feea03b625 Remove explicit file names from @file 
This makes the @file documentation independent of the actual file name.

Update #3707.
 2019-02-28 11:47:33 +01:00
Sebastian Huber
eec706e2bf bsps/powerpc: Fix small data area section 
Fix small data area in case no fixed size is desired.  Rename
bsp_section_set_sdata_sbss_size into bsp_section_small_data_area_size
since this symbol reflects the overall small data area size (including
space for libdl).  Do not use bsp_section_sbss_size before definition in
linker command file.  Add new symbols to <bsp/linker-symbols.h>.

Update #3687.
 2019-02-11 11:41:13 +01:00
Chris Johns
6c9f0176a9 libdl: Add powerpc large memory and small data support. 
- Add support for architecure sections that can be handled by the
  architecture back end.

- Add trampoline/fixup support for PowerPC. This means the PowerPC
  now supports large memory loading of applications.

- Add a bit allocator to manage small block based regions of memory.

- Add small data (sdata/sbss) support for the PowerPC. The support
  makes the linker allocated small data region of memory a global
  resource available to libdl loaded object files.

Updates #3687
Updates #3685
 2019-02-09 10:06:34 +11:00
Chris Johns
b08278e852 powerpc/psim: Increase the psim memory to 256M 
This allows test dl09 to run and test PowePC backend trampoline support.

Updates #3685
 2019-02-09 10:06:34 +11:00
Sebastian Huber
b1381ae7c3 bsps/powerpc: Fix warnings 2019-01-25 15:50:40 +01:00
Sebastian Huber
81aec18146 bsps/powerpc: Fix 64-bit issues in assembler files 
We have to be careful with instructions which operate explicitly on
words or doublewords.

Update #3082.
 2019-01-25 15:40:11 +01:00
Marçal Comajoan Cara
99de42c62e Capitalize Rtems to RTEMS 2018-12-04 16:27:47 -06:00
Marçal Comajoan Cara
0446f68056 Spelling and grammar fixes in source code comments (GCI 2018) 2018-12-04 15:12:53 -06:00
Shashvat Jain
f40f86d75a powerpc/haleakala:Add per-section compilation and linking support (GCI 2018) 
The size of the sample executables without this option were:

   text	   data	    bss	    dec	    hex	filename
 104144	   1316	  16112	 121572	  1dae4	./base_sp.exe
 263120	   2424	  19356	 284900	  458e4	./capture.exe
 315012	   2300	  17184	 334496	  51aa0	./cdtest.exe
1103896	   2350	  23988	1130234	 113efa	./cxx_iostream.exe
 654832	   4986	  29400	 689218	  a8442	./fileio.exe
 143328	   1664	  16264	 161256	  275e8	./hello.exe
 329540	   6228	  23096	 358864	  579d0	./loopback.exe
  80264	   1124	  12868	  94256	  17030	./minimum.exe
 133600	   1832	  16216	 151648	  25060	./nsecs.exe
 215024	   2096	  16904	 234024	  39228	./paranoia.exe
 571768	  12532	  46100	 630400	  99e80	./pppd.exe
 107872	   1340	  16148	 125360	  1e9b0	./ticker.exe
 107856	   1308	  20008	 129172	  1f894	./unlimited.exe

The size of the sample executables with this option were:

   text	   data	    bss	    dec	    hex	filename
 612124	   2106	  22800	 637030	  9b866	./cxx_iostream.exe
 641180	   4986	  29104	 675270	  a4dc6	./fileio.exe
 132316	   1664	  16228	 150208	  24ac0	./hello.exe
 309544	   6212	  23028	 338784	  52b60	./loopback.exe
  74028	   1108	  12804	  87940	  15784	./minimum.exe
 125372	   1836	  16148	 143356	  22ffc	./nsecs.exe
 204556	   2088	  16868	 223512	  36918	./paranoia.exe
 555528	  12540	  46032	 614100	  95ed4	./pppd.exe
 101548	   1356	  16052	 118956	  1d0ac	./ticker.exe
 105916	   1284	  19976	 127176	  1f0c8	./unlimited.exe
  98268	   1300	  16016	 115584	  1c380	./base_sp.exe
 246364	   2404	  19320	 268088	  41738	./capture.exe
 229184	   1836	  17148	 248168	  3c968	./cdtest.exe

Closes #2561
 2018-11-30 14:09:35 -06:00
Shashvat Jain
c056f219f8 powerpc/mpc8260ads:Add per-section compilation and linking support (GCI 2018) 
The size of the sample executables without this option were:

   text	   data	    bss	    dec	    hex	filename
 257876	   3416	 148812	 410104	  641f8	./capture.exe
 126956	   2428	 145836	 275220	  43314	./base_sp.exe
 330400	   4600	 146916	 481916	  75a7c	./cdtest.exe
1092476	  23588	 153684	1269748	 135ff4	./cxx_iostream.exe
 654892	   6056	 158868	 819816	  c8268	./fileio.exe
 159260	   2812	 145956	 308028	  4b33c	./hello.exe
 339392	   7344	 152824	 499560	  79f68	./loopback.exe
 106388	   2276	 142644	 251308	  3d5ac	./minimum.exe
 156348	   2960	 145980	 305288	  4a888	./nsecs.exe
 201020	   3204	 146592	 350816	  55a60	./paranoia.exe
 547684	  13548	 175556	 736788	  b3e14	./pppd.exe
 130108	   2468	 145872	 278448	  43fb0	./ticker.exe
 129740	   2436	 149696	 281872	  44d10	./unlimited.exe

The size of the sample executables with this option were:

   text	   data	    bss	    dec	    hex	filename
 246508	   2856	 147036	 396400	  60c70	./cxx_iostream.exe
 641752	   6016	 158548	 806316	  c4dac	./fileio.exe
 148264	   2800	 145916	 296980	  48814	./hello.exe
 319252	   7340	 152756	 479348	  75074	./loopback.exe
 100396	   2288	 142556	 245240	  3bdf8	./minimum.exe
 148200	   2932	 145892	 297024	  48840	./nsecs.exe
 190520	   3192	 146552	 340264	  53128	./paranoia.exe
 531300	  13544	 175480	 720324	  afdc4	./pppd.exe
 124008	   2472	 145788	 272268	  4278c	./ticker.exe
 127848	   2432	 149660	 279940	  44584	./unlimited.exe
 121272	   2432	 145752	 269456	  41c90	./base_sp.exe
 241104	   3412	 148768	 393284	  60044	./capture.exe
 245424	   2936	 146876	 395236	  607e4	./cdtest.exe

Closes #2565
 2018-11-30 13:25:01 -06:00
Shashvat Jain
8b3ca0cb4d powerpc/qemuppc:Add per-section compilation and linking support (GCI 2018) 
The size of the sample executables without this option were:

   text	   data	    bss	    dec	    hex	filename
 101320	   1604	4184764	4287688	 416cc8	./base_sp.exe
 247452	   2656	4183748	4433856	 43a7c0	./capture.exe
 283516	  29564	4183788	4496868	 449de4	./cdtest.exe
 948220	 162032	4183744	5293996	 50c7ac	./cxx_iostream.exe
 642568	   5234	4181152	4828954	 49af1a	./fileio.exe
 133733	   1960	4184372	4320065	 41eb41	./hello.exe
 314124	   6796	4179844	4500764	 44ad1c	./loopback.exe
  60592	    680	4185536	4246808	 40cd18	./minimum.exe
 130936	   2112	4184228	4317276	 41e05c	./nsecs.exe
 180161	   2376	4183956	4366493	 42a09d	./paranoia.exe
 538248	  13040	4173628	4724916	 4818b4	./pppd.exe
 104753	   1636	4184736	4291125	 417a35	./ticker.exe
 104608	   1596	4184788	4290992	 4179b0	./unlimited.exe

The size of the sample executables with this option were:

   text	   data	    bss	    dec	    hex	filename
 611756	  58492	4183964	4854212	 4a11c4	./cxx_iostream.exe
 630360	   5210	4181168	4816738	 497f62	./fileio.exe
 123653	   1956	4184396	4310005	 41c3f5	./hello.exe
 295200	   6776	4179868	4481844	 446334	./loopback.exe
  60608	    668	4185560	4246836	 40cd34	./minimum.exe
 123704	   2108	4184220	4310032	 41c410	./nsecs.exe
 170589	   2364	4183980	4356933	 427b45	./paranoia.exe
 523060	  13016	4173648	4709724	 47dd5c	./pppd.exe
  99533	   1632	4184732	4285897	 4165c9	./ticker.exe
 103608	   1584	4184784	4289976	 4175b8	./unlimited.exe
 231572	   2644	4183736	4417952	 4369a0	./capture.exe
  96544	   1600	4184760	4282904	 415a18	./base_sp.exe
 223456	  10112	4184260	4417828	 436924	./cdtest.exe

Closes #2564
 2018-11-30 11:01:16 -06:00
Shashvat Jain
8b6273a843 powerpc/ss555:Add per-section compilation and linking support(GCI 2018) 
The size of the sample executables without this option were:

   text	   data	    bss	    dec	    hex	filename
 116512	   1340	  15400	 133252	  20884	./base_sp.exe
 246172	   2328	  18324	 266824	  41248	./capture.exe
 319368	   3520	  16496	 339384	  52db8	./cdtest.exe
1077464	  22428	  23284	1123176	 112368	./cxx_iostream.exe
 640632	   4916	  28408	 673956	  a48a4	./fileio.exe
 148844	   1692	  15572	 166108	  288dc	./hello.exe
 328648	   6252	  22408	 357308	  573bc	./loopback.exe
  95828	   1196	  12224	 109248	  1aac0	./minimum.exe
 145576	   1872	  15528	 162976	  27ca0	./nsecs.exe
 194932	   2100	  16172	 213204	  340d4	./paranoia.exe
 537060	  12460	  45124	 594644	  912d4	./pppd.exe
 119620	   1380	  15464	 136464	  21510	./ticker.exe
 119388	   1324	  19300	 140012	  222ec	./unlimited.exe

The size of the sample executables with this option were:

   text	   data	    bss	    dec	    hex	filename
 235000	   2336	  16628	 253964	  3e00c	./cxx_iostream.exe
 627252	   4892	  28108	 660252	  a131c	./fileio.exe
 137648	   1676	  15528	 154852	  25ce4	./hello.exe
 308616	   6236	  22336	 337188	  52524	./loopback.exe
  89564	   1180	  12144	 102888	  191e8	./minimum.exe
 137184	   1856	  15432	 154472	  25b68	./nsecs.exe
 184264	   2084	  16144	 202492	  316fc	./paranoia.exe
 520768	  12440	  45020	 578228	  8d2b4	./pppd.exe
 113260	   1364	  15356	 129980	  1fbbc	./ticker.exe
 117236	   1308	  19272	 137816	  21a58	./unlimited.exe
 110584	   1324	  15308	 127216	  1f0f0	./base_sp.exe
 229172	   2316	  18288	 249776	  3cfb0	./capture.exe
 233980	   2320	  16436	 252736	  3db40	./cdtest.exe

Closes #2563
 2018-11-30 09:21:45 -06:00
Sebastian Huber
84e59b7c04 bsps/powerpc: Use interrupt stack for init stack 
Move start.o to separate file.

Update #3459.
 2018-11-19 07:15:47 +01:00
Sebastian Huber
84aedcae3b Include missing <rtems/score/thread.h> 
Update #3598.
 2018-11-09 15:06:48 +01:00
Sebastian Huber
fdd3b85022 bsp/motorola_powerpc: Include <sys/param.h> 
Update #3598.
 2018-11-09 10:48:48 +01:00
Sebastian Huber
efdb4a767a bsp/beatnik: Fix warnings 2018-11-09 09:42:31 +01:00
Sebastian Huber
ff081aee72 score: Rename interrupt stack symbols 
Rename

  * _Configuration_Interrupt_stack_area_begin in _ISR_Stack_area_begin,
  * _Configuration_Interrupt_stack_area_end in _ISR_Stack_area_end, and
  * _Configuration_Interrupt_stack_size in _ISR_Stack_size.

Move definitions to <rtems/score/isr.h>.  The new names are considerable
shorter and in the right namespace.

Update #3459.
 2018-11-08 08:09:20 +01:00
Joel Sherrill
28fb5b71f8 mpc8260ads/start/bspstart.c: Fix unused function warning 2018-10-18 12:05:41 -05:00
Joel Sherrill
c1233a334b qemuppc/start/cmain.c: Cast args to memcpy and bzero to fix warnings 2018-10-18 12:05:41 -05:00
Joel Sherrill
156b77a064 gen5200/mscan/mscan.c: Fix printf() format warning 2018-10-18 12:05:40 -05:00
Sebastian Huber
f004b2b8dc Use rtems_task_exit() 
Update #3530.
Update #3533.
 2018-10-02 10:22:15 +02:00
Sebastian Huber
62cb39d7fe bsp/tqm8xx: Remove unused files 
Close #3513.
 2018-09-17 08:56:32 +02:00
Sebastian Huber
688e101a65 bsp/tqm8xx: Fix polled vs. interrupt output 
Update #3513.
 2018-09-17 08:56:32 +02:00