diff options
| author | dp-arm <dimitris.papastamos@arm.com> | 2017-05-04 12:15:35 +0100 |
|---|---|---|
| committer | dp-arm <dimitris.papastamos@arm.com> | 2017-05-12 11:54:12 +0100 |
| commit | d801fbb0fc1834f7e7f6840d9a302beee5021f75 (patch) | |
| tree | 981a7487a741b23787fcf43db2be80dcefe3f24c /lib/compiler-rt/compiler-rt.mk | |
| parent | 0e14a7fbeb3014e719302c9b7f6a24c4030dfaf0 (diff) | |
Hook up LLVM compiler-rt in the build system
This patch enables compiler-rt for the AArch32 target. The code is
not used for AArch64 as the architecture supports the 64-bit division
and modulo operations natively.
Change-Id: I1703a92872b0bb56ac0b98c67193830683963b13
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Diffstat (limited to 'lib/compiler-rt/compiler-rt.mk')
| -rw-r--r-- | lib/compiler-rt/compiler-rt.mk | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/compiler-rt/compiler-rt.mk b/lib/compiler-rt/compiler-rt.mk new file mode 100644 index 00000000..3bdd3190 --- /dev/null +++ b/lib/compiler-rt/compiler-rt.mk @@ -0,0 +1,34 @@ +# +# Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# Redistributions of source code must retain the above copyright notice, this +# list of conditions and the following disclaimer. +# +# Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# Neither the name of ARM nor the names of its contributors may be used +# to endorse or promote products derived from this software without specific +# prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +ifeq (${ARCH},aarch32) +COMPILER_RT_SRCS := lib/compiler-rt/builtins/arm/aeabi_uldivmod.S \ + lib/compiler-rt/builtins/udivmoddi4.c +endif |