Commit graph

10 commits

Author SHA1 Message Date
David Kozub
17328db3b3 grub-core/kern/arm/misc.S: fix unaligned grub_uint64_t local variable
The unaligned local in __aeabi_uidivmod leads to a store to a 64bit
value at an address that is not divisible by 8 (in grub_divmod64).
The compiler most likely generates a STRD instruction to store it and
this causes an exception.

Fixes Savannah bug #43632.

This includes improvements done by Leif Lindholm.
2014-12-07 20:16:29 +03:00
Leif Lindholm
035a26c16a * grub-core/kern/arm/misc.S: Make thumb2-compatible. 2013-11-14 01:33:06 +01:00
Vladimir Serbinenko
5e77d9cfc1 * grub-core/kern/arm/misc.S: Add __muldi3 and __aeabi_lmul. Those
helper functions are needed for thumb.
2013-11-13 09:52:33 +01:00
Vladimir Serbinenko
ea57de18f8 * include/grub/symbol.h (END) [__arm__]: New macros. Replace all .end
occurencies with END.
2013-11-13 05:19:30 +01:00
Vladimir Serbinenko
c773faf05e Revert " * include/grub/symbol.h (ADDR): New macro. Replace all occurences of"
This reverts commit 286551b4eb.
2013-11-13 02:17:20 +01:00
Vladimir Serbinenko
286551b4eb * include/grub/symbol.h (ADDR): New macro. Replace all occurences of
=x with ADDR(x) in arm assembly.
	(END): New macro. Replace all .end with END.
2013-11-13 01:04:56 +01:00
Vladimir Serbinenko
16057d6bbb Redirect all divisions to grub_divmod64. 2013-11-13 00:53:53 +01:00
Vladimir Serbinenko
e0a7bffa1e * grub-core/kern/arm/misc.S (__aeabi_unwind_cpp_pr0): Add dummy to
link with libgcc.
2013-11-08 07:35:13 +01:00
Vladimir 'phcoder' Serbinenko
29072e994e * grub-core/kern/arm/misc.S: Remove leftover ARM and THUMB. 2013-10-08 17:03:19 +02:00
Leif Lindholm
389b31cd71 Initial import of Leif's work 2013-04-07 02:41:07 +02:00