Drop the first argument specifying the number of arguments pushed to the stack. Instead always push the 3 arguments to stack and use the first one as function pointer to call while in protected mode. While on it add more comments and simplify register restore code. Tested: - On qemu can call x86_32 function and pass argument and return value. - Booted Lenovo X220 in x86_64 mode using x86_32 MRC. Change-Id: I30809453a1800ba3c0df60acd7eca778841c520f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79752 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| amd | ||
| armltd | ||
| intel | ||
| power9 | ||
| qemu-power8 | ||
| qemu-x86 | ||
| x86 | ||
| Kconfig | ||
| Makefile.inc | ||