diff options
| author | Simon Glass <sjg@chromium.org> | 2017-01-16 14:04:10 (GMT) |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-02-06 03:38:46 (GMT) |
| commit | 23b89d4d6ed05be0e7be4b22703dd9ecd66ac7ba (patch) | |
| tree | ec53dacbcb06e897c07d1479dfea1990136e22cf /arch/x86/cpu | |
| parent | 05cbd985c0b9b5319355fcd562f5665d5fcb8652 (diff) | |
| download | u-boot-23b89d4d6ed05be0e7be4b22703dd9ecd66ac7ba.tar.xz | |
x86: Don't build call64 and setjmp on 64-bit
These are currently not supported. Calling 64-bit code from 64-bit U-Boot is
much simpler, so this code is not needed. setjmp() is not yet implemented for
64-bit.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/Makefile | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 7f89ff0..f0135a7 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -14,7 +14,11 @@ else extra-y = start.o endif extra-$(CONFIG_$(SPL_)X86_16BIT_INIT) += resetvec.o start16.o -obj-y += cpu.o cpu_x86.o call64.o setjmp.o +ifndef CONFIG_$(SPL_)X86_64 +obj-y += call64.o setjmp.o +endif + +obj-y += cpu.o cpu_x86.o AFLAGS_REMOVE_call32.o := -mregparm=3 \ $(if $(CONFIG_EFI_STUB_64BIT),-march=i386 -m32) |