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ced6466ed5
u-boot-brain/lib_blackfin
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Robin Getz ced6466ed5 Blackfin: change global data register from P5 to P3 
Since the Blackfin ABI favors higher scratch registers by default, use the
last scratch register (P3) for global data rather than the first (P5).
This allows the compiler's register allocator to use higher number scratch
P registers, which in turn better matches the Blackfin instruction set,
which reduces the size of U-Boot by more than 1024 bytes...

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-03 09:04:06 -05:00
..
.gitignore Blackfin: unify u-boot linker scripts 2009-06-14 20:01:14 -04:00
board.c Blackfin: add os log functions 2009-07-18 21:15:50 -04:00
boot.c Blackfin: fixup misc warnings such as printf's and missing casts 2009-01-28 13:27:28 -05:00
cache.c Blackfin: safely flush data caches when in writeback mode 2009-03-23 15:14:53 -04:00
clocks.c Blackfin: cache core/system clock values 2009-02-02 12:24:42 -05:00
cmd_cache_dump.c Blackfin: add cache_dump commands 2009-07-10 02:36:26 -04:00
config.mk Blackfin: change global data register from P5 to P3 2009-10-03 09:04:06 -05:00
Makefile Blackfin: use common code to preprocess linker script 2009-08-23 22:25:05 +02:00
memcmp.S Blackfin: add proper ELF markings to some assembly functions 2008-03-15 22:14:57 -04:00
memcpy.S Blackfin: add proper ELF markings to some assembly functions 2008-03-15 22:14:57 -04:00
memmove.S Blackfin: add proper ELF markings to some assembly functions 2008-03-15 22:14:57 -04:00
memset.S Blackfin: add proper ELF markings to some assembly functions 2008-03-15 22:14:57 -04:00
muldi3.c [Blackfin][PATCH] Fix copyright and update license 2007-04-05 18:31:18 +08:00
post.c stdio/device: rework function naming convention 2009-07-18 00:27:46 +02:00
string.c Blackfin: use 8/16/32 bit transfer widths in dma_memcpy() 2009-02-02 12:24:46 -05:00
tests.c Blackfin: only build post code when CONFIG_POST 2009-02-02 12:24:30 -05:00
u-boot.lds.S Blackfin: restore EVT1 handling in linker script 2009-07-24 14:05:04 -04:00