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arch/arm/armv7: Disable generating neon FPU code 

By default clang generates code with neon instructions. These are not
supported on all arm targets so default to fpu=none.

Change-Id: I48fc505107d131466be39f466151df62b2d2bd0b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69745
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2022-11-17 12:12:42 +01:00 committed by Martin L Roth
parent fa2feae3d6
commit b24f48db7d
1 changed files with 1 additions and 0 deletions
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src/arch/arm/armv7/Makefile.inc
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@ -9,6 +9,7 @@ armv7_asm_flags = -Wa,-mthumb -Wa,-mimplicit-it=always
ifeq ($(CONFIG_COMPILER_GCC),y) ifeq ($(CONFIG_COMPILER_GCC),y)
armv7_asm_flags += -Wa,-mno-warn-deprecated armv7_asm_flags += -Wa,-mno-warn-deprecated
else # CLANG else # CLANG
armv7_flags += -mfpu=none
bootblock-ld-ccopts += -target arm-eabi bootblock-ld-ccopts += -target arm-eabi
verstage-ld-ccopts += -target arm-eabi verstage-ld-ccopts += -target arm-eabi
romstage-ld-ccopts += -target arm-eabi romstage-ld-ccopts += -target arm-eabi