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UefiCpuPkg/MpInitLib: Fix typo and clean up the code

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1. Rename NumApsExecutingLoction to NumApsExecutingLocation
2. Update some comments in NASM files.
3. Remove PeiCpuMpData from MP_CPU_EXCHANGE_INFO.

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Jeff Fan 2016-07-29 21:08:01 +08:00
parent d94e5f6729
commit 8396e2dd30
5 changed files with 14 additions and 15 deletions
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2
UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc
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@ -33,7 +33,7 @@ GdtrLocation equ LockLocation + 10h
IdtrLocation equ LockLocation + 16h IdtrLocation equ LockLocation + 16h
BufferStartLocation equ LockLocation + 1Ch BufferStartLocation equ LockLocation + 1Ch
ModeOffsetLocation equ LockLocation + 20h ModeOffsetLocation equ LockLocation + 20h
NumApsExecutingLoction equ LockLocation + 24h NumApsExecutingLocation equ LockLocation + 24h
CodeSegmentLocation equ LockLocation + 28h CodeSegmentLocation equ LockLocation + 28h
DataSegmentLocation equ LockLocation + 2Ch DataSegmentLocation equ LockLocation + 2Ch

6
UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm
View File

@ -95,7 +95,7 @@ TestLock:
jz TestLock jz TestLock
mov edi, esi mov edi, esi
add edi, NumApsExecutingLoction add edi, NumApsExecutingLocation
inc dword [edi] inc dword [edi]
mov ebx, [edi] mov ebx, [edi]
@ -133,9 +133,9 @@ CProcedureInvoke:
add edi, ApProcedureLocation add edi, ApProcedureLocation
mov eax, [edi] mov eax, [edi]
call eax ; invoke C function call eax ; Invoke C function
jmp $ ; never reach here jmp $ ; Never reach here
RendezvousFunnelProcEnd: RendezvousFunnelProcEnd:
;------------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------------

1
UefiCpuPkg/Library/MpInitLib/MpLib.h
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@ -56,7 +56,6 @@ typedef struct {
UINTN CodeSegment; UINTN CodeSegment;
UINTN DataSegment; UINTN DataSegment;
UINTN Cr3; UINTN Cr3;
PEI_CPU_MP_DATA *PeiCpuMpData;
} MP_CPU_EXCHANGE_INFO; } MP_CPU_EXCHANGE_INFO;
#pragma pack() #pragma pack()

2
UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc
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@ -33,7 +33,7 @@ GdtrLocation equ LockLocation + 20h
IdtrLocation equ LockLocation + 2Ah IdtrLocation equ LockLocation + 2Ah
BufferStartLocation equ LockLocation + 34h BufferStartLocation equ LockLocation + 34h
ModeOffsetLocation equ LockLocation + 3Ch ModeOffsetLocation equ LockLocation + 3Ch
NumApsExecutingLoction equ LockLocation + 44h NumApsExecutingLocation equ LockLocation + 44h
CodeSegmentLocation equ LockLocation + 4Ch CodeSegmentLocation equ LockLocation + 4Ch
DataSegmentLocation equ LockLocation + 54h DataSegmentLocation equ LockLocation + 54h
Cr3Location equ LockLocation + 5Ch Cr3Location equ LockLocation + 5Ch

12
UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
View File

@ -117,7 +117,7 @@ TestLock:
jz TestLock jz TestLock
mov edi, esi mov edi, esi
add edi, NumApsExecutingLoction add edi, NumApsExecutingLocation
inc dword [edi] inc dword [edi]
mov ebx, [edi] mov ebx, [edi]
@ -138,8 +138,8 @@ Releaselock:
xchg qword [edi], rax xchg qword [edi], rax
CProcedureInvoke: CProcedureInvoke:
push rbp ; push BIST data at top of AP stack push rbp ; Push BIST data at top of AP stack
xor rbp, rbp ; clear ebp for call stack trace xor rbp, rbp ; Clear ebp for call stack trace
push rbp push rbp
mov rbp, rsp mov rbp, rsp
@ -157,9 +157,9 @@ CProcedureInvoke:
mov rax, qword [edi] mov rax, qword [edi]
sub rsp, 20h sub rsp, 20h
call rax ; invoke C function call rax ; Invoke C function
add rsp, 20h add rsp, 20h
jmp $ jmp $ ; Should never reach here
RendezvousFunnelProcEnd: RendezvousFunnelProcEnd:
@ -176,7 +176,7 @@ ASM_PFX(AsmGetAddressMap):
;------------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------------
;AsmExchangeRole procedure follows. This procedure executed by current BSP, that is ;AsmExchangeRole procedure follows. This procedure executed by current BSP, that is
;about to become an AP. It switches it'stack with the current AP. ;about to become an AP. It switches its stack with the current AP.
;AsmExchangeRole (IN CPU_EXCHANGE_INFO *MyInfo, IN CPU_EXCHANGE_INFO *OthersInfo); ;AsmExchangeRole (IN CPU_EXCHANGE_INFO *MyInfo, IN CPU_EXCHANGE_INFO *OthersInfo);
;------------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------------
global ASM_PFX(AsmExchangeRole) global ASM_PFX(AsmExchangeRole)