u-boot/arch
Alexander Graf 4c2cc7c4e9 arm64: Allow exceptions to return
Our current arm64 exception handlers all panic and never return to the
exception triggering code.

But if any handler wanted to continue execution after fixups, it would
need help from the exception handling code to restore all registers.

This patch implements that help. With this code, exception handlers on
aarch64 can successfully return to the place the exception happened (or
somewhere else if they modify elr).

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:10 -04:00
..
arc arc: cache - utilize IO coherency (AKA IOC) engine 2016-02-20 11:20:05 +03:00
arm arm64: Allow exceptions to return 2016-03-15 21:30:10 -04:00
avr32 avr32: Use the generic bitops headers 2015-11-05 10:52:31 -05:00
blackfin Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
m68k m68k: M54418TWR: drop board/freescale/m54418twr/config.mk 2016-01-20 10:19:34 -05:00
microblaze Kconfig: Move CONFIG_FIT and related options to Kconfig 2016-03-14 19:18:07 -04:00
mips MIPS: fix mips_cache fallback without __builtin_mips_cache 2016-03-09 11:00:40 +01:00
nds32 Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
nios2 dm: Use uclass_first_device_err() where it is useful 2016-03-14 15:34:50 -06:00
openrisc openrisc: Fix build errors 2016-01-25 10:40:01 -05:00
powerpc Kconfig: Move CONFIG_FIT and related options to Kconfig 2016-03-14 19:18:07 -04:00
sandbox sandbox: Fix building with LLVM 2016-03-08 15:01:46 -05:00
sh Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
sparc Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
x86 dm: Use uclass_first_device_err() where it is useful 2016-03-14 15:34:50 -06:00
.gitignore .gitignore: drop include/asm/proc from ignore pattern 2014-06-19 11:18:54 -04:00
Kconfig MIPS: add initial infrastructure for device-tree files 2016-01-16 21:06:45 +01:00