# Clang flags for arm64 arch, target or host.

$(warning Untested arm64 clang flags, fix me!)

CLANG_CONFIG_arm64_EXTRA_ASFLAGS :=

CLANG_CONFIG_arm64_EXTRA_CFLAGS := \
  -mllvm -arm-enable-ehabi

CLANG_CONFIG_arm64_EXTRA_LDFLAGS :=

# Include common unknown flags
CLANG_CONFIG_arm64_UNKNOWN_CFLAGS := \
  $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
  -mthumb-interwork \
  -fgcse-after-reload \
  -frerun-cse-after-loop \
  -frename-registers \
  -fno-builtin-sin \
  -fno-strict-volatile-bitfields \
  -fno-align-jumps \
  -Wa,--noexecstack

define subst-clang-incompatible-arm64-flags
  $(subst -march=armv5te,-march=armv5t,\
  $(subst -march=armv5e,-march=armv5,\
  $(subst -mcpu=cortex-a15,-march=armv7-a,\
  $(1))))
endef