064360e667
Remove libgcc dependency.
...
libgcc for boot environment isn't always present and compatible.
libgcc is often absent if endianness or bit-size at boot is different
from running OS.
libgcc may use optimised opcodes that aren't available on boot time.
So instead of relying on libgcc shipped with the compiler, supply
the functions in GRUB directly.
Tests are present to ensure that those replacement functions behave the
way compiler expects them to.
2015-03-03 20:50:37 +01:00
87ec3b7fa9
Don't continue to query block-size if disk doesn't have it.
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Stops poluting screen with a lot of "block-size: exception -21".
2015-03-03 20:50:37 +01:00
66b0e6649b
emu/cache: Change declaration of __clear_cache to match builtin declaration.
...
Fixes compile of arm64-emu.
2015-02-26 22:20:59 +01:00
38b7a30269
arm/dl: Fix handling of nonstandard relocation sizes
2015-02-26 22:10:29 +01:00
7ba066419a
gzio: Optimize by removing division.
2015-02-26 22:10:09 +01:00
67a6a9512a
raid6: Optimize by removing division.
2015-02-26 22:07:22 +01:00
f76c98b79e
dmraid_nvidia: Fix division by 0 and missing byte-swap.
2015-02-26 22:06:19 +01:00
94f701a826
crypto: restrict cipher block size to power of 2.
...
All current ciphers have blocks which are power of 2 and it's
unlikely to change. Other block length would be tricky to handle anyway.
This restriction allows avoiding extra divisions.
2015-02-26 22:04:40 +01:00
7213c1e028
jpeg: Optimise by replacing division with shifts.
2015-02-26 21:27:32 +01:00
18125877ee
png: Optimize by avoiding divisions.
2015-02-26 18:27:43 +01:00
80310ad07d
Add missing lib/division.c
2015-02-26 18:22:40 +01:00
f51218bc15
fbblit: Optimize by replacing division with additions and shifts.
2015-02-26 18:14:28 +01:00
dd4889f727
bitmap_scale: Optimize by moving division out of the loop.
2015-02-26 18:13:36 +01:00
6a4ecd276e
mips: Fix soft-float handling.
...
Add -msoft-float alongside clang arguments to specify ABI.
Specify ABI in asm files explicitly.
This trigers asm warning due to gcc failing to propagate -msoft-float
but it's tolerable.
2015-02-23 22:33:28 +01:00
7ea452a142
Add missing grub_ prefix in memcpy invocation
2015-02-23 22:29:33 +01:00
f034fab620
Supply signed division to fix ARM compilation.
...
Previously we supplied only unsigned divisions on platforms that need software
division.
Yet compiler may itself use a signed division. A typical example would be a
difference between 2 pointers which involves division by object size.
2015-02-23 04:12:04 +01:00
e1d4520bfb
acpi: Fix unused function warning.
2015-02-22 14:42:43 +01:00
50ebc8f5f3
i386/tsc: Fix unused function warning on xen.
2015-02-22 13:12:44 +01:00
da9f30b455
mips: Switch to more portable .org
...
Binary is unchanged.
2015-02-21 20:43:57 +01:00
49e5fcb9fb
sparc64: Switch to more portable .org.
...
Binaries are unchanged.
2015-02-21 20:32:03 +01:00
e77dc3d9a0
kernel-8086: Switch to more portable .org.
2015-02-21 20:24:59 +01:00
3c6043245e
qemu: Switch to more portable .org
...
Binary is checked identical.
2015-02-21 20:13:58 +01:00
8afd8f3b64
qemu: Fix GateA20 enabling.
...
GateA20 code was inactive due to address error.
2015-02-21 20:00:18 +01:00
e62ca2a870
qemu: Fix compilation
2015-02-21 19:55:53 +01:00
44ff462e83
Remove realmode.S from coreboot and qemu.
...
It's not used there.
2015-02-21 19:53:18 +01:00
6505b241fd
Remove obsolete ADDR32 and DATA32 checks.
2015-02-21 17:44:41 +01:00
37353f0ae5
i386: Remove needless ADDR32 prefixes when address is known and fixed.
...
Shaves off 6 bytes in lzma_decompress.img.
2015-02-21 17:38:56 +01:00
1998d63688
i386-pc/boot: Explicitly mark kernel_address[_high] as local.
...
Otherwise apple asm might try to make accesses relocatable.
2015-02-21 17:20:10 +01:00
bc29c6d019
Change dot assignmnet to more portable .org.
...
Binary is unchanged (verified)
2015-02-21 17:19:01 +01:00
f571dc1af8
i386: Move from explicit ADDR32/DATA32 prefixes to instruction suffixes.
...
Is more portable.
Binary is unchanged (verified).
2015-02-21 17:13:23 +01:00
87a04adb65
zfs/mzap_lookup: Fix argument types
2015-02-21 16:22:01 +01:00
ec65605af4
wildcard: Mark unused argument as such.
2015-02-21 16:19:09 +01:00
967e5aa591
ofdisk: Exclude floppies from scanning.
...
It causes similar hang as CD on at least the qemu.
2015-02-21 16:16:48 +01:00
e5851b63e0
mips/startup_raw: Use more portable .asciz
2015-02-21 16:09:46 +01:00
aee2502cb5
Provide __aeabi_mem{cpy,set}
...
Fixes ARM compilation
2015-02-21 16:07:59 +01:00
2426ac36d3
div_test: Don't try to divide by zero
2015-02-21 16:05:45 +01:00
5537a586e0
ext2: Ignore INCOMPAT_MMP.
...
It's not really incompatible as long as driver never writes to FS.
2015-02-16 21:08:37 +01:00
e20aa39ea4
ext2: Support META_BG.
...
This fixes bug that system would become unbootable after ext*
online resize if no resize_inode was created at ext* format time.
2015-02-16 20:53:26 +01:00
e29af836d0
Don't remove initrd= parameter.
...
Based on simplified patch by Lunar.
Reported by: Lunar
2015-02-16 15:56:26 +01:00
b23635fcff
syslinux_parse: Always output comments even if no entries are found.
2015-02-16 10:54:20 +01:00
8f5ebb1245
diskfilter_make_raid: more memory leaks in failure path
2015-02-15 10:14:07 +03:00
2ae9457e6e
disk/lvm: Use zalloc to ensure that segments are initialised to sane value.
...
Reported by: EmanueL Czirai.
2015-02-14 20:31:00 +01:00
8e5bc2f4d3
multiboot2: Fix information request tag size calculation
...
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
2015-02-14 19:26:04 +03:00
fc535b32b9
diskfilter: fix double free of lv names for mdraid
...
Avoid micro-optimization in grub_diskfilter_make_raid and make sure
name and fullname are independent strings. This avoids need to special
case it everywhere else.
Also fix memory leak in failure case in grub_diskfilter_make_raid.
Closes: 41582
2015-02-14 19:08:58 +03:00
e27fdbd686
diskfilter: fix crash in validate_lv for mdraid arrays
...
Commit 750f4bacd3
2015-02-14 17:56:01 +03:00
c0f529ea67
arm: implement additional relocations generated by gcc 4.9 at -O3
...
GCC 4.9 also generates R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS,
as an alternative to ABS32.
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2015-02-03 22:50:08 +00:00
12abe75aa0
net/pxe: fix error condition
...
Test return value of grub_netbuff_reserve(), buf itself cannot be
NULL here.
Found by: Coverity scan.
2015-01-30 22:39:11 +03:00
b40fde29a4
net/ip: check result of grub_netbuff_push
...
Found by: Coverity scan.
2015-01-30 22:09:51 +03:00
958167b91c
test: fix previous commit - we need to return from subexpression
...
( ... ) was processed recursively, we need to return from it. Revert
this change.
2015-01-30 20:21:56 +03:00
d29259b134
test: do not stop after first file test or closing bracket
...
Closes: 44115
2015-01-30 20:10:43 +03:00
Vladimir Serbinenko
Andrei Borzenkov
Daniel Kiper
Leif Lindholm