Vignesh R cdce1f7620 tiny-printf: Add support for %p format ...

Add support for %p, %pa[p], %pM, %pm and %pI4 formats to tiny-printf.
%pM and %pI4 are widely used by SPL networking stack and is required if
networking support is desired in SPL.
%p, %pa and %pap are mostly used by debug prints and hence supported
only when DEBUG is enabled.

Before this patch:
$ size spl/u-boot-spl
   text	   data	    bss	    dec	    hex	filename
  99325	   4899	 218584	 322808	  4ecf8	spl/u-boot-spl

After this patch (with CONFIG_SPL_NET_SUPPORT):
$ size spl/u-boot-spl
   text	   data	    bss	    dec	    hex	filename
  99666	   4899	 218584	 323149	  4ee4d	spl/u-boot-spl

So, this patch adds ~350 bytes to code size.

If CONFIG_SPL_NET_SUPPORT is not enabled, this adds ~25 bytes.

If CONFIG_USE_TINY_PRINTF is disabled then:
$ size spl/u-boot-spl
  text	   data	    bss	    dec	    hex	filename
 101116	   4899	 218584	 324599	  4f3f7	spl/u-boot-spl

So, there is still ~1.4K space saved even with support for %pM/%pI4.

Compiler used is to build is:
arm-linux-gnueabihf-gcc (Linaro GCC 6.2-2016.11) 6.2.1 20161016

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

2017-04-13 09:41:09 -04:00

..

bzip2

bzlib: Try another way to fix an unused variable

2016-02-06 13:59:48 +01:00

dhry

cmd_dhry.c: Use lldiv for vax_mips calculation as well

2016-03-17 10:14:25 -04:00

efi

x86: Tidy up selection of building the EFI stub

2016-11-14 23:24:03 +01:00

efi_loader

efi: Add a hook to allow adding memory mapping

2017-03-14 08:44:03 -07:00

libfdt

libfdt: fix build with Python 3

2017-04-10 13:25:19 -06:00

lzma

…

lzo

lib/lzo: bugfix when input data is not compressed

2016-06-24 17:23:11 -04:00

rsa

Kconfig: Don't use RSA_FREESCALE_EXP on IMX

2017-03-20 18:04:42 -04:00

tizen

exynos: Allow tizen to be built without an LCD

2016-05-25 13:25:18 +09:00

zlib

Use correct spelling of "U-Boot"

2016-02-06 12:00:59 +01:00

addr_map.c

Add more SPDX-License-Identifier tags

2016-01-19 08:31:21 -05:00

aes.c

Rename aes.h to uboot_aes.h

2017-04-12 13:28:27 -04:00

asm-offsets.c

…

bch.c

bch: Allow to build for the host

2017-04-07 11:23:45 +05:30

bitrev.c

…

circbuf.c

…

crc7.c

…

crc8.c

lib/crc8: Add crc start value

2016-04-11 20:48:26 -04:00

crc16.c

lib/crc16.c: Rename cyg_crc16() to crc16_ccitt() and add crc start value

2016-03-14 19:18:42 -04:00

crc32.c

…

ctype.c

…

display_options.c

Drop config.h header from display_options.c

2015-11-19 20:27:50 -07:00

div64.c

lib: Don't instrument the div64 function

2016-02-26 08:53:10 -07:00

errno_str.c

…

errno.c

…

fdtdec_common.c

…

fdtdec_test.c

…

fdtdec.c

libfdt: use CONFIG_IS_ENABLED for OF_LIBFDT

2017-03-26 13:22:58 -06:00

gunzip.c

gunzip: cache-align write buffer memory

2016-10-06 20:57:33 -04:00

gzip.c

…

hang.c

Change my mailaddress

2016-05-02 18:37:09 -04:00

hashtable.c

spl: saveenv: adding saveenv support in SPL

2016-10-08 09:33:36 -04:00

initcall.c

…

Kconfig

cmd: Expose a Kconfig option to enable UBIFS commands

2017-04-07 11:23:45 +05:30

ldiv.c

…

linux_compat.c

…

linux_string.c

…

list_sort.c

…

lmb.c

…

lz4_wrapper.c

Fix sandbox build on Ubuntu 10.04

2015-11-18 15:28:59 -05:00

lz4.c

…

Makefile

x86: Move smbios generation into arch independent directory

2016-10-19 09:01:50 +02:00

md5.c

…

membuff.c

Add a circular memory buffer implementation

2015-11-19 20:27:50 -07:00

net_utils.c

lib: net_utils: enforce '.' as octet separator in string_to_ip

2017-01-14 16:47:11 -05:00

panic.c

lib: Split panic functions out of vsprintf.c

2015-12-13 17:07:30 -07:00

physmem.c

lib/physmem.c: Switch to __weak for arch_phys_memset

2016-04-01 17:17:43 -04:00

qsort.c

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rand.c

…

rbtree.c

…

rc4.c

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sha1.c

rsa: Verify RSA padding programatically

2016-11-21 14:07:30 -05:00

sha256.c

rsa: Verify RSA padding programatically

2016-11-21 14:07:30 -05:00

slre.c

…

smbios.c

x86: Use unsigned long for address in table generation

2017-02-06 11:38:46 +08:00

string.c

string: Provide a slimmed-down memset()

2017-04-04 20:01:57 -06:00

strmhz.c

…

strto.c

Fix return value in trailing_strtoln()

2016-10-11 11:55:33 +08:00

tables_csum.c

x86: Move table csum into separate file

2016-10-19 09:01:50 +02:00

time.c

delay: collect {m, n, u}delay declarations to include/linux/delay.h

2017-01-14 16:46:28 -05:00

tiny-printf.c

tiny-printf: Add support for %p format

2017-04-13 09:41:09 -04:00

tpm.c

tpm: Add function to load keys via their parent's SHA1 hash

2017-03-26 13:22:58 -06:00

trace.c

…

uuid.c

uuid: add selection by string for known partition type GUID

2015-11-12 15:58:58 -05:00

vsprintf.c

vsprintf.c: Always enable CONFIG_SYS_VSNPRINTF

2016-01-19 08:31:16 -05:00