diff options
Diffstat (limited to 'IntelFsp2Pkg/FspSecCore/Ia32')
-rw-r--r-- | IntelFsp2Pkg/FspSecCore/Ia32/ReadEsp.nasm | 10 | ||||
-rw-r--r-- | IntelFsp2Pkg/FspSecCore/Ia32/Stack.nasm | 12 |
2 files changed, 11 insertions, 11 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/Ia32/ReadEsp.nasm b/IntelFsp2Pkg/FspSecCore/Ia32/ReadEsp.nasm index 8046b43745..d6bbf9cc75 100644 --- a/IntelFsp2Pkg/FspSecCore/Ia32/ReadEsp.nasm +++ b/IntelFsp2Pkg/FspSecCore/Ia32/ReadEsp.nasm @@ -1,7 +1,7 @@ ;; @file
; Provide read ESP function
;
-; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2019 - 2022, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;;
;------------------------------------------------------------------------------
@@ -9,14 +9,14 @@ SECTION .text
;------------------------------------------------------------------------------
-; UINT32
+; UINTN
; EFIAPI
-; AsmReadEsp (
+; AsmReadStackPointer (
; VOID
; );
;------------------------------------------------------------------------------
-global ASM_PFX(AsmReadEsp)
-ASM_PFX(AsmReadEsp):
+global ASM_PFX(AsmReadStackPointer)
+ASM_PFX(AsmReadStackPointer):
mov eax, esp
ret
diff --git a/IntelFsp2Pkg/FspSecCore/Ia32/Stack.nasm b/IntelFsp2Pkg/FspSecCore/Ia32/Stack.nasm index 5a7e27c240..5cb2424bc8 100644 --- a/IntelFsp2Pkg/FspSecCore/Ia32/Stack.nasm +++ b/IntelFsp2Pkg/FspSecCore/Ia32/Stack.nasm @@ -1,6 +1,6 @@ ;------------------------------------------------------------------------------
;
-; Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2015 - 2022, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Abstract:
@@ -9,20 +9,20 @@ ;
;------------------------------------------------------------------------------
-SECTION .text
+ SECTION .text
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; SecSwitchStack (
; UINT32 TemporaryMemoryBase,
-; UINT32 PermenentMemoryBase
+; UINT32 PermanentMemoryBase
; );
;------------------------------------------------------------------------------
global ASM_PFX(SecSwitchStack)
ASM_PFX(SecSwitchStack):
;
- ; Save three register: eax, ebx, ecx
+ ; Save four register: eax, ebx, ecx, edx
;
push eax
push ebx
@@ -55,7 +55,7 @@ ASM_PFX(SecSwitchStack): mov dword [eax + 12], edx
mov edx, dword [esp + 16] ; Update this function's return address into permanent memory
mov dword [eax + 16], edx
- mov esp, eax ; From now, esp is pointed to permanent memory
+ mov esp, eax ; From now, esp is pointed to permanent memory
;
; Fixup the ebp point to permanent memory
@@ -63,7 +63,7 @@ ASM_PFX(SecSwitchStack): mov eax, ebp
sub eax, ebx
add eax, ecx
- mov ebp, eax ; From now, ebp is pointed to permanent memory
+ mov ebp, eax ; From now, ebp is pointed to permanent memory
pop edx
pop ecx
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