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15 Commits

Author SHA1 Message Date
X512
ebeab0cf70 rumtime_loader: fix TLS for riscv64 
Change-Id: I55593dea936af31135b8e9159f8b6a64270369c0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5157
Reviewed-by: X512 <danger_mail@list.ru>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
 2022-03-27 16:15:41 +00:00
David Karoly
6804f6c764 kernel/arm: implement entering userspace 
Change-Id: Icf3945db979a8f4444856fc7157649f48b297c29
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5037
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
 2022-03-02 22:38:25 +00:00
David Karoly
4c6e7a4bca kernel/arm: implement prefetch abort handler 
Change-Id: I39c330a44ad36ede41c7727017dd733d07288be9
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4983
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
 2022-02-26 22:08:57 +00:00
David Karoly
4ddef6e701 kernel/arm: detect read/write access in data abort handler 
Use Data Fault Status Register's bit 11 to initialize isWrite.

see: ARMv7 Architecture Reference Manual,section B3.9.5
Distinguishing read and write accesses on Data Abort exceptions

Change-Id: I7da6702fc0e9579e5cb09cba3c5c89f004ec268a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4972
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
 2022-02-23 22:42:02 +00:00
Coldfirex
e4f758ee83 Update missing arch relocations 
Change-Id: I2d48b810f5e3143377fa58e1de5801ebf0be82cd
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4409
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
 2021-08-31 18:05:45 +00:00
Augustin Cavalier
b6f76ebe71 s/OpenBeOS License/MIT License/ universally, as they're the same thing. 
Fixes #8681.
 2017-02-09 22:09:56 -05:00
Ithamar R. Adema
4b47d96a77 arm: fix compiler ARM architecture detection 
For determining if to define ATOMIC{,64}_FUNCS_ARE_SYSCALLS, use
the proper macro.
 2014-02-15 11:46:11 +01:00
Ithamar R. Adema
501b24c63b ARM: kernel: Make 32/64-bit atomics work for ARMv5/6 
Support for 64-bit atomic operations for ARMv7+ is currently stubbed
out in libroot, but our current targets do not use it anyway.

We now select atomics-as-syscalls automatically based on the ARM
architecture we're building for. The intent is to do away with
most of the board specifics (at the very least on the kernel side)
and just specify the lowest ARMvX version you want to build for.

This will give flexibility in being able to distribute a single
image for a wide range of devices, and building a tuned system
for one specific core type.
 2013-09-18 05:03:18 +02:00
Pawel Dziepak
e85e399fd7 commpage: randomize position of commpage 
This patch introduces randomization of commpage position. From now on commpage
table contains offsets from begining to of the commpage to the particular
commpage entry. Similary addresses of symbols in ELF memory image "commpage"
are just offsets from the begining of the commpage.

This patch also updates KDL so that commpage entries are recognized and shown
correctly in stack trace. An update of Debugger is yet to be done.
 2013-04-04 15:27:22 +02:00
Ithamar R. Adema
39b546702c ARM: fixup header comment 2012-11-22 00:00:16 +01:00
Jerome Duval
57c324a753 arm: added some missing arch bits and changed asm section for arm compat. 2012-04-01 14:03:36 +02:00
Ithamar R. Adema
f3a3804efa * ARM: Fix ELF relocation name. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39218 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2010-10-30 22:50:43 +00:00
Ingo Weinhold
45b01eb841 Added private system arch specific arch_cpu_defs.h header, currently defining 
only a SPINLOCK_PAUSE() macro.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36351 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2010-04-19 14:16:48 +00:00
François Revol
bad4d0ccdc [ARM] 
Add an __ARM_ARCH__ macro defined to the arch version to simplify checks for >= some version.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32238 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2009-08-11 03:02:44 +00:00
François Revol
bb1325a30e [GSoC] [ARM] Patch by Johannes Wischert. 
Placeholder private headers for the kernel and libroot.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31820 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2009-07-27 16:23:08 +00:00