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This patch removes the architecture specific implementation of
version_string where possible. Some architectures use a special place
and therefore we provide U_BOOT_VERSION_STRING definition and a common
weak symbol version_string.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Peter Pan <pppeterpppan@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
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use a union to cause necessary alignment per architecture
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
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Applying a little creative format string allows us to shrink the initial
data read & display loop by only calling printf once. Re-using the local
data buffer to generate the string we want to display then allows us to
output everything with just one printf call instead of multiple calls to
the putc function.
The local stack buffer needs increasing by 1 byte, but the resulting code
shrink and speed up is worth it I think.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Modification of print_size to avoid use of divides and especially
long long divides. Keep the binary scale factor in terms of bit
shifts instead. This should be faster, since the previous code
gave the compiler no clues that the divides where always powers
of two, preventing optimisation.
Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Acked-by: Timur Tabi <timur@freescale.com>
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Modify print_size() so that it can accept numbers larger than 4GB on 32-bit
systems.
Add support for display terabyte, petabyte, and exabyte sizes. Change the
output to use International Electrotechnical Commission binary prefix standard.
Signed-off-by: Timur Tabi <timur@freescale.com>
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In print_size(), the math that calculates the fractional remainder of a number
used the same integer size as a physical address. However, the "10 *" factor
of the algorithm means that a large number (e.g. 1.5GB) can overflow the
integer if we're running on a 32-bit system. Therefore, we need to
disassociate this function from the size of a physical address.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Now that the other architecture-specific lib directories have been
moved out of the top-level directory there's not much reason to have the
'_generic' suffix on the common lib directory.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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