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Adjust various build files. Remove automatic generation of the
c/src/lib/libbsp/*/acinclude.m4 files from bootstrap script.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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The size of the sample executables without this option were:
text data bss dec hex filename
116817 9206 7137 133160 20828 base_sp.exe
132977 8018 6745 147740 2411c hello.exe
51169 5066 3205 59440 e830 minimum.exe
567889 80534 19393 667816 a30a8 fileio.exe
139841 10950 7241 158032 26950 nsecs.exe
205585 21326 7805 234716 394dc paranoia.exe
119985 9374 7169 136528 21550 ticker.exe
119345 9378 10561 139284 22014 unlimited.exe
891953 193036 14421 1099410 10c692 cxx_iostream.exe
225553 26678 7425 259656 3f648 cdtest.exe
221617 23046 8965 253628 3debc capture.exe
The size of the sample executables with this option enabled were:
text data bss dec hex filename
104769 7808 7117 119694 1d38e base_sp.exe
118753 6596 6717 132066 203e2 hello.exe
39905 3720 3185 46810 b6da minimum.exe
546769 77148 19113 643030 9cfd6 fileio.exe
129329 9534 7221 146084 23aa4 nsecs.exe
192785 19908 7781 220474 35d3a paranoia.exe
109025 7980 7149 124154 1e4fa ticker.exe
105793 7884 10533 124210 1e532 unlimited.exe
559973 38860 13609 612442 9585a cxx_iostream.exe
215369 17392 7405 240166 3aa26 cdtest.exe
207121 21408 8945 237474 39fa2 capture.exe
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This commit covers at least PR2020, 2022, and 2023. This
patch adds all of the code for both BSPs, modifications
to libcpu/powerpc for the ppc440, and some updates to the
BSPs from follow up review and testing.
These BSPs should be good baselines for future development.
The configurations used by Ric are custom and have a non-standard
NIC. They also do not have a UART. Thus the current console
driver just prints to a RAM buffer.
The NIC and UART support are left for future work. When the UART
support is added, moving the existing "to RAM" console driver to
a shared location is likely desirable because boards with no debug
UART port are commonly deployed. This would let printk() go to RAM.
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