History log of /openbmc/u-boot/arch/arm/lib/setjmp_aarch64.S (Results 1 – 7 of 7)
Revision Date Author Comments
# e8f80a5a 09-May-2018 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-sunxi


# 83d290c5 06-May-2018 Tom Rini <trini@konsulko.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borro

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

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# b55c89ce 19-Dec-2017 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-spi


# 76cc3728 19-Dec-2017 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-sunxi


# 6e6cf015 27-Nov-2017 Tom Rini <trini@konsulko.com>

Merge git://www.denx.de/git/u-boot-imx

Signed-off-by: Tom Rini <trini@konsulko.com>


# bb7ab1cc 23-Nov-2017 Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-dm


# b4806d6f 10-Oct-2017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

arm: provide a PCS-compliant setjmp implementation

The previous setjmp-implementation (as a static inline function that
contained an 'asm volatile' sequence) was extremely fragile: (some

arm: provide a PCS-compliant setjmp implementation

The previous setjmp-implementation (as a static inline function that
contained an 'asm volatile' sequence) was extremely fragile: (some
versions of) GCC optimised the set of registers. One critical example
was the removal of 'r9' from the clobber list, if -ffixed-reg9 was
supplied.

To increase robustness and ensure PCS-compliant behaviour, the setjmp
and longjmp implementation are now in assembly and closely match what
one would expect to find in a libc implementation.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Andy Yan <andy.yan@rock-chips.com>

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