HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
boot
/
trunk
/
arch
/
ppc32
/
loader
/
main.c
@ 887
– Rev 1783
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1783
6688 d 2 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
6703 d 1 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1620
6722 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1478
6727 d 17 h
decky
/boot/trunk/
ppc32 bootloader debugging facility
1372
6741 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
remove obsolete BAT framebuffer mapping
1369
6741 d 3 h
decky
/boot/trunk/arch/ppc32/
support for arbitrary number of boot components for ppc32
1219
6767 d 0 h
decky
/boot/trunk/arch/ppc32/
ppc32: support for loading init
1146
6787 d 8 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
6796 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
kernel boot API change
1130
6796 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6803 d 10 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1068
6803 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
proper ppc32 initial memory mapping
1058
6804 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
1022
6805 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: boot using real mode trampoline
setup segment registers so far
986
6806 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: support for exception vectors
981
6806 d 8 h
decky
/boot/trunk/arch/ppc32/loader/
temporal CUDA (VIA 6805) mapping
971
6806 d 11 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: move kernel one frame up
969
6806 d 12 h
decky
/boot/trunk/arch/ppc32/loader/
map almost all physical memory
remap framebuffer to a different location
964
6806 d 14 h
decky
/boot/trunk/arch/ppc32/loader/
ofw code cleanup
get memory map from ofw
956
6807 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
relocate ppc32 kernel above 2 GB
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