2 commits

Author	SHA1	Message	Date
Dawid Niedzwiecki	b584e2c6d0	toolchain: clang: arm: do not use fp instruction when CONFIG_FPU=n ... Clang uses floating-point instructions by default, even if -mfpu is not defined. Disable using FPU when CONFIG_FPU=n. Using floating-point instructions when FPU is not enabled generates Usage Fault. Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>	2024-06-25 06:06:36 -04:00
Patryk Duda	f16c4324a7	clang: Don't specify FP16 format ... Support for 16 bit floats is enabled by default in Clang [1]. The ARM alternative format is not supported, so __fp16 always uses IEEE 754-2008 format [2]. [1] https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/ARM/ARMAsmPrinter.cpp#L750-L755 [2] https://clang.llvm.org/docs/LanguageExtensions.html#half-precision-floating-point Fixes: #55562 Signed-off-by: Patryk Duda <pdk@semihalf.com>	2023-08-01 11:24:07 +02:00