History log of /haiku/src/system/kernel/platform/openfirmware/openfirmware_devices.cpp
Revision Date Author Comments
# d5cd4a9d 03-Apr-2019 PulkoMandy <pulkomandy@pulkomandy.tk>

openfirmware: adjust for 64bit

Sparcv9 runs Openboot in 64 bit mode, which means the cell size is
64bit. Use intptr_t where appropriate to make the open firmware calls
work.

Beware, some values are still 32bit, this matters for example for
of_getprop, if you get 32bits into a 64bit variables it will be in the
MSB of it (big endian only weakness...) and confuse things. See for
example in console.cpp, where the input and output handles are retrieved
as 32bit values. It seems wise to check the expected size when using
of_getprop in these cases, instead of just checking for errors.

Change-Id: Ie72ebc4afe7c6d7602a47478f0bfb6b8247004b8
Reviewed-on: https://review.haiku-os.org/c/1369
Reviewed-by: waddlesplash <waddlesplash@gmail.com>


# f602da2b 26-Jan-2006 Ingo Weinhold <ingo_weinhold@gmx.de>

* Turned the kernel platform support from a library into an object.
* Moved the Open Firmware function platform_get_next_device() from
the boot loader into the kernel (renamed to of_get_next_device()).



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16101 a95241bf-73f2-0310-859d-f6bbb57e9c96


# f602da2b72be9c948e694de0d89b1bc823b0f106 26-Jan-2006 Ingo Weinhold <ingo_weinhold@gmx.de>

* Turned the kernel platform support from a library into an object.
* Moved the Open Firmware function platform_get_next_device() from
the boot loader into the kernel (renamed to of_get_next_device()).



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16101 a95241bf-73f2-0310-859d-f6bbb57e9c96