30 lines
717 B
Makefile
30 lines
717 B
Makefile
# Clang flags for arm64 arch, target or host.
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$(warning Untested arm64 clang flags, fix me!)
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CLANG_CONFIG_arm64_EXTRA_ASFLAGS :=
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CLANG_CONFIG_arm64_EXTRA_CFLAGS := \
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-mllvm -arm-enable-ehabi
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CLANG_CONFIG_arm64_EXTRA_LDFLAGS :=
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# Include common unknown flags
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CLANG_CONFIG_arm64_UNKNOWN_CFLAGS := \
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$(CLANG_CONFIG_UNKNOWN_CFLAGS) \
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-mthumb-interwork \
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-fgcse-after-reload \
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-frerun-cse-after-loop \
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-frename-registers \
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-fno-builtin-sin \
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-fno-strict-volatile-bitfields \
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-fno-align-jumps \
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-Wa,--noexecstack
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define subst-clang-incompatible-arm64-flags
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$(subst -march=armv5te,-march=armv5t,\
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$(subst -march=armv5e,-march=armv5,\
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$(subst -mcpu=cortex-a15,-march=armv7-a,\
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$(1))))
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endef
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