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9 Commits

Author SHA1 Message Date
Antonio Nino Diaz 870ce3ddd3 libc: Move tf_printf and tf_snprintf to libc 
Change their names to printf and snprintf. They are much smaller than
the previous versions we had, which makes them better suited for the
Trusted Firmware.

Change-Id: Ia872af91b7b967c47fce012eccecede7873a3daf
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz 2fb88cb2e9 libc: Cleanup SCC headers 
Only leave the parts relevant to the Trusted Firmware.

Change-Id: I0444c16e402f6c1629211d03bf6cb32ca3dbcf59
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz 7c0ff9c40c libc: Add AArch32 and AArch64 headers 
Change-Id: I4f58bb4660078c9bc76d2826c90b2fa711719a3e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz 27989a8e34 libc: Introduce files from SCC 
Taken from http://git.simple-cc.org/scc/ from the following commit:

67508ad14af314cea2229783d3c084f28c41daf0

Permission has been granted from the author to use them under the
license BSD-3-Clause instead of ISC.

Change-Id: I65c0ce3ab60c49d34a57533af12a74bd7bde88e5
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz 2c5aca6eaa libc: Cleanup FreeBSD files 
Remove code specific to FreeBSD so that they can be used in this
repository.

Change-Id: I5c11eb5b3c05a7fb91aed08371a1f7a0e6122a94
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz c6fdaa7363 libc: Import files from FreeBSD 
From commit aafd1cf4235d78ce85b76d7da63e9589039344b3:

- sys/sys/endian.h
- sys/arm/include/endian.h
- sys/arm64/include/endian.h
- sys/sys/errno.h
- lib/libc/strchr.c
- lib/libc/strcmp.c
- lib/libc/strncmp.c
- lib/libc/strnlen.c

strcasecmp() hasn't been imported.

Change-Id: I8a0787aec9ba8960a008fb5c66f7a73c84919b93
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:05 +01:00
Antonio Nino Diaz 8bb6de1518 libc: Introduce cdefs.h, assert.h and strlen.c 
Change-Id: I76091d52571f1950111c4b1670d5fc3883607715
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:04 +01:00
Antonio Nino Diaz 091f39675a libc: Remove non-Arm files 
Remove all files that don't have only Arm copyright. This is the first
step to cleanup the C library in this repository. They will be re-added
in the following patches.

Change-Id: I72c40a1620d1df3228fc397ec695d569a20245fd
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-22 10:26:04 +01:00
Roberto Vargas 61f72a3425 Create a library file for libc 
TF Makefile was linking all the objects files generated for the
c library instead of creating a static library that could be
used in the linking stage.

Change-Id: I721daea097e9b13cbb42c9f8eaa2af8fea0799cf
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
 2018-08-03 11:31:33 +01:00