HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
boot
/
trunk
/
arch
/
ppc32
/
loader
/
main.c
@ 1736
– Rev 1783
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1783
6559 d 1 h
jermar
/boot/trunk/
Some 32-bit vs. 64-bit fixes.
Make the call to OpenFirmware client interface architecture dependent.
For instance and contrary to my previous experience, the sparc64 version of
'translate' method would not work reliably unless the Address Mask bit in the
PSTATE register is cleared during duration of the call.
sparc64 and ppc32 OpenFirmware seem to differ in details, for example, the above
mentioned method 'translate' signals success by setting the first return value
to -1 on sparc64 while on ppc32 the value is/stays (???) zero.
1764
6574 d 0 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1620
6593 d 5 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1478
6598 d 16 h
decky
/boot/trunk/
ppc32 bootloader debugging facility
1372
6612 d 0 h
decky
/boot/trunk/arch/ppc32/loader/
remove obsolete BAT framebuffer mapping
1369
6612 d 2 h
decky
/boot/trunk/arch/ppc32/
support for arbitrary number of boot components for ppc32
1219
6637 d 23 h
decky
/boot/trunk/arch/ppc32/
ppc32: support for loading init
1146
6658 d 7 h
decky
/boot/trunk/arch/ppc32/loader/
add instruction cache flush
align framebuffer on 128K boundary
change OFW calling method
make OFW code more compatible
1131
6667 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
kernel boot API change
1130
6667 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6674 d 9 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1068
6674 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
proper ppc32 initial memory mapping
1058
6675 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
1022
6676 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: boot using real mode trampoline
setup segment registers so far
986
6677 d 5 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: support for exception vectors
981
6677 d 7 h
decky
/boot/trunk/arch/ppc32/loader/
temporal CUDA (VIA 6805) mapping
971
6677 d 10 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: move kernel one frame up
969
6677 d 11 h
decky
/boot/trunk/arch/ppc32/loader/
map almost all physical memory
remap framebuffer to a different location
964
6677 d 13 h
decky
/boot/trunk/arch/ppc32/loader/
ofw code cleanup
get memory map from ofw
956
6678 d 2 h
decky
/boot/trunk/arch/ppc32/loader/
relocate ppc32 kernel above 2 GB
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