From 630df8c86eac64f918aa74f52cbf042db033d3db Mon Sep 17 00:00:00 2001 From: Ted Kuo Date: Fri, 15 Apr 2022 01:37:36 -0700 Subject: IntelFsp2Pkg: X64 compatible changes to support PEI in 64bit REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3893 1.Added EFIAPI to FspNotifyPhasePeimEntryPoint, SwapStack and PEI_CORE_ENTRY. 2.Treat both MAX_ADDRESS and MAX_UINT32 as invalid address for FSP global data in FspApiCallingCheck(). 3.Changed AsmReadEsp to AsmReadStackPointer. 4.Changed the type of the return value of AsmReadStackPointer from UINT32 to UINTN. 5.Changed the type of TemporaryMemoryBase, PermenentMemoryBase and BootLoaderStack from UINT32 to UINTN. 6.Some type casting to pointers are UINT32. Changed them to UINTN to accommodate both IA32 and X64. 7.Corrected some typos. Cc: Chasel Chiu Cc: Nate DeSimone Cc: Star Zeng Cc: Ashraf Ali S Signed-off-by: Ted Kuo Reviewed-by: Chasel Chiu Reviewed-by: Nate DeSimone --- IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/Ia32/Flat32.nasm | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'IntelFsp2Pkg/Library/SecFspSecPlatformLibNull') diff --git a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/Ia32/Flat32.nasm b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/Ia32/Flat32.nasm index aef7f96d1d..95d015d928 100644 --- a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/Ia32/Flat32.nasm +++ b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/Ia32/Flat32.nasm @@ -2,7 +2,7 @@ ; This is the code that goes from real-mode to protected mode. ; It consumes the reset vector, configures the stack. ; -; Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.
+; Copyright (c) 2015 - 2022, Intel Corporation. All rights reserved.
; SPDX-License-Identifier: BSD-2-Clause-Patent ;; @@ -16,7 +16,7 @@ SECTION .text %macro RET_ESI 0 - movd esi, mm7 ; restore ESP from MM7 + movd esi, mm7 ; restore EIP from MM7 jmp esi %endmacro -- cgit v1.2.3