[PATCH] [ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP (Clang)
Oliver Stannard
oliver.stannard at arm.com
Tue Sep 30 01:54:10 PDT 2014
The Cortex-M7 has 3 options for it's FPU: none, FPv5-SP-D16 and FPv5-DP-D16. FPv5 has the same instructions as FP-ARMv8, so it can be modeled using the same target feature, and all double-precision operations are already disabled by the fp-only-sp target features.
http://reviews.llvm.org/D5537
Files:
lib/Basic/Targets.cpp
lib/Driver/ToolChains.cpp
lib/Driver/Tools.cpp
test/Driver/arm-cortex-cpus.c
test/Driver/arm-mfpu.c
test/Preprocessor/arm-target-features.c
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