boringssl/crypto/fipsmodule/bn/asm
David Benjamin 875095aa7c Silence ARMv8 deprecated IT instruction warnings.
ARMv8 kindly deprecated most of its IT instructions in Thumb mode.
These files are taken from upstream and are used on both ARMv7 and ARMv8
processors. Accordingly, silence the warnings by marking the file as
targetting ARMv7. In other files, they were accidentally silenced anyway
by way of the existing .arch lines.

This can be reproduced by building with the new NDK and passing
-DCMAKE_ASM_FLAGS=-march=armv8-a. Some of our downstream code ends up
passing that to the assembly.

Note this change does not attempt to arrange for ARMv8-A/T32 to get
code which honors the constraints. It only silences the warnings and
continues to give it the same ARMv7-A/Thumb-2 code that backwards
compatibility dictates it continue to run.

Bug: chromium:575886, b/63131949
Change-Id: I24ce0b695942eaac799347922b243353b43ad7df
Reviewed-on: https://boringssl-review.googlesource.com/24166
Reviewed-by: Adam Langley <agl@google.com>
2017-12-14 01:56:22 +00:00
..
armv4-mont.pl Silence ARMv8 deprecated IT instruction warnings. 2017-12-14 01:56:22 +00:00
armv8-mont.pl Sync ARM assembly up to 609b0852e4d50251857dbbac3141ba042e35a9ae. 2017-06-13 17:47:20 +00:00
bn-586.pl Remove filename argument to x86 asm_init. 2017-05-12 14:58:27 +00:00
co-586.pl Remove filename argument to x86 asm_init. 2017-05-12 14:58:27 +00:00
rsaz-avx2.pl bn/asm/rsaz-avx2.pl: fix digit correction bug in rsaz_1024_mul_avx2. 2017-12-07 16:54:32 +00:00
x86_64-gcc.c Enable __asm__ and uint128_t code in clang-cl. 2017-12-11 22:46:26 +00:00
x86_64-mont5.pl bn/asm/x86_64-mont5.pl: fix carry bug in bn_sqrx8x_internal. 2017-11-02 17:07:57 +00:00
x86_64-mont.pl Revert ADX due to build issues. 2017-08-15 18:56:09 +00:00
x86-mont.pl Remove filename argument to x86 asm_init. 2017-05-12 14:58:27 +00:00