Ivan Gorinov 9f0b0113c9 x86: use EFI calling convention for efi_main on x86_64 ... UEFI specifies the calling convention used in Microsoft compilers; first arguments of a function are passed in (%rcx, %rdx, %r8, %r9). All other compilers use System V ABI by default, passing first integer arguments of a function in (%rdi, %rsi, %rdx, %rcx, %r8, %r9). These ABI also specify different sets of registers that must be preserved across function calls (callee-saved). GCC allows using the Microsoft calling convention by adding the ms_abi attribute to a function declaration. Current EFI implementation in U-Boot specifies EFIAPI for efi_main() in the test apps but uses default calling convention in lib/efi. Save efi_main() arguments in the startup code on x86_64; use EFI calling convention for _relocate() on x86_64; consistently use EFI calling convention for efi_main() everywhere. Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>		2018-06-17 21:16:04 +08:00
..
cpu	x86: irq: Support discrete PIRQ routing registers via device tree	2018-06-13 09:50:57 +08:00
dts	x86: cherryhill: Fix DTC warning	2018-06-17 21:16:04 +08:00
include/asm	x86: irq: Support discrete PIRQ routing registers via device tree	2018-06-13 09:50:57 +08:00
lib	x86: use EFI calling convention for efi_main on x86_64	2018-06-17 21:16:04 +08:00
config.mk	efi_selftest: allow building relocation code on x86_64	2018-06-03 15:27:20 +02:00
Kconfig	x86: Conditionally build the pinctrl_ich6 driver	2018-06-13 09:50:57 +08:00
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00