HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
boot
/
trunk
/
arch
/
ppc32
/
loader/
@ 1216
– Rev 1783
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Diff
1783
6526 d 19 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.
1779
6532 d 23 h
jermar
/boot/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1771
6533 d 20 h
jermar
/boot/trunk/
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).
1764
6541 d 19 h
jermar
/boot/trunk/
Cleanup boot infrastructure: ppc32 (and elsewhere).
1755
6547 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
read macio address from PCI OFW entry
1739
6549 d 3 h
decky
/boot/trunk/
ppc32 debug messages
1738
6549 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
properly place PHT on top of physical memory
1737
6549 d 4 h
decky
/boot/trunk/arch/ppc32/loader/
pick the best BAT mapping
1732
6549 d 15 h
decky
/boot/trunk/
fix wrong segment register value
add CONFIG_BAT define
1728
6549 d 16 h
decky
/boot/trunk/
ppc32: BAT usage is now optional
better VSID support
Page Hash Table cleanup
boot API change
1725
6549 d 23 h
decky
/boot/trunk/arch/ppc32/loader/
allocate page hash table during boot
(preliminary code, will be fixed properly later)
1715
6550 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
move ppc32 four pages up
1679
6557 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
remove redundant section
1620
6560 d 23 h
decky
/boot/trunk/arch/ppc32/loader/
update boot loader API
1607
6561 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32 sync
1602
6561 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
add ipcc and klog to ppc32
1479
6566 d 10 h
decky
/boot/trunk/arch/ppc32/loader/
more debugging
1478
6566 d 10 h
decky
/boot/trunk/
ppc32 bootloader debugging facility
1381
6577 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
ensure TLB sync
1373
6579 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
fix forgotten bug
1372
6579 d 18 h
decky
/boot/trunk/arch/ppc32/loader/
remove obsolete BAT framebuffer mapping
1369
6579 d 20 h
decky
/boot/trunk/arch/ppc32/
support for arbitrary number of boot components for ppc32
1275
6596 d 0 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: don't use FPU instructions in boot loader
1219
6605 d 18 h
decky
/boot/trunk/arch/ppc32/
ppc32: support for loading init
1216
6605 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
prevent possible race by force disabling interrupts
1214
6605 d 20 h
decky
/boot/trunk/arch/ppc32/loader/
initially fill segment registers
1166
6619 d 0 h
decky
/boot/trunk/arch/
fix types, 64b arguments (breaks things yet)
1157
6619 d 1 h
decky
/boot/trunk/
start ppc64 port
1146
6626 d 1 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
1133
6634 d 19 h
decky
/boot/trunk/arch/ppc32/loader/
ofw uses \r\n as newline
1131
6634 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
kernel boot API change
1130
6634 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
extend boot info
1075
6642 d 3 h
decky
/boot/trunk/arch/ppc32/loader/
relocate boot loader structures if needed
(allowing to boot on stupid OFW implementations)
1071
6642 d 6 h
decky
/boot/trunk/arch/ppc32/loader/
invalidate segment registers
1068
6642 d 14 h
decky
/boot/trunk/arch/ppc32/loader/
proper ppc32 initial memory mapping
1058
6642 d 21 h
decky
/boot/trunk/arch/ppc32/loader/
relocate kernel in real mode
1022
6643 d 22 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: boot using real mode trampoline
setup segment registers so far
1003
6644 d 15 h
decky
/boot/trunk/arch/ppc32/loader/
simplify register names
986
6644 d 23 h
decky
/boot/trunk/arch/ppc32/loader/
ppc32: support for exception vectors
981
6645 d 1 h
decky
/boot/trunk/arch/ppc32/loader/
temporal CUDA (VIA 6805) mapping