diff options
| author | Jeff Fan <jeff.fan@intel.com> | 2016-07-29 21:08:01 +0800 |
|---|---|---|
| committer | Jeff Fan <jeff.fan@intel.com> | 2016-08-17 19:58:37 +0800 |
| commit | 8396e2dd30bf6f9057d3cd5fa1d26f023341f0a0 (patch) | |
| tree | 6b628c2bcd617393d13294510f7988e26cefda50 /UefiCpuPkg | |
| parent | d94e5f672994f67ea7bd16aaf577bf4cde65cfc1 (diff) | |
UefiCpuPkg/MpInitLib: Fix typo and clean up the code
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>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc | 2 | ||||
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm | 10 | ||||
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/MpLib.h | 1 | ||||
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc | 2 | ||||
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm | 14 |
5 files changed, 14 insertions, 15 deletions
diff --git a/UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc b/UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc index 773eab3a4d..015396af80 100644 --- a/UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc +++ b/UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc @@ -33,7 +33,7 @@ GdtrLocation equ LockLocation + 10h IdtrLocation equ LockLocation + 16h
BufferStartLocation equ LockLocation + 1Ch
ModeOffsetLocation equ LockLocation + 20h
-NumApsExecutingLoction equ LockLocation + 24h
+NumApsExecutingLocation equ LockLocation + 24h
CodeSegmentLocation equ LockLocation + 28h
DataSegmentLocation equ LockLocation + 2Ch
diff --git a/UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm b/UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm index 0852a5bc84..7050413c5a 100644 --- a/UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm +++ b/UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm @@ -71,8 +71,8 @@ o32 lidt [cs:si] xor ax, ax
mov ds, ax
- mov eax, cr0 ;Get control register 0
- or eax, 000000003h ;Set PE bit (bit #0) & MP
+ mov eax, cr0 ; Get control register 0
+ or eax, 000000003h ; Set PE bit (bit #0) & MP
mov cr0, eax
jmp 0:strict dword 0 ; far jump to protected mode
@@ -95,7 +95,7 @@ TestLock: jz TestLock
mov edi, esi
- add edi, NumApsExecutingLoction
+ add edi, NumApsExecutingLocation
inc dword [edi]
mov ebx, [edi]
@@ -133,9 +133,9 @@ CProcedureInvoke: add edi, ApProcedureLocation
mov eax, [edi]
- call eax ; invoke C function
+ call eax ; Invoke C function
- jmp $ ; never reach here
+ jmp $ ; Never reach here
RendezvousFunnelProcEnd:
;-------------------------------------------------------------------------------------
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h b/UefiCpuPkg/Library/MpInitLib/MpLib.h index 0453c22d5c..92d1dd9f6a 100644 --- a/UefiCpuPkg/Library/MpInitLib/MpLib.h +++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h @@ -56,7 +56,6 @@ typedef struct { UINTN CodeSegment;
UINTN DataSegment;
UINTN Cr3;
- PEI_CPU_MP_DATA *PeiCpuMpData;
} MP_CPU_EXCHANGE_INFO;
#pragma pack()
diff --git a/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc b/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc index 00f57ce549..5aac212449 100644 --- a/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc +++ b/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc @@ -33,7 +33,7 @@ GdtrLocation equ LockLocation + 20h IdtrLocation equ LockLocation + 2Ah
BufferStartLocation equ LockLocation + 34h
ModeOffsetLocation equ LockLocation + 3Ch
-NumApsExecutingLoction equ LockLocation + 44h
+NumApsExecutingLocation equ LockLocation + 44h
CodeSegmentLocation equ LockLocation + 4Ch
DataSegmentLocation equ LockLocation + 54h
Cr3Location equ LockLocation + 5Ch
diff --git a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm index f19c75f913..848992ca44 100644 --- a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm +++ b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm @@ -57,7 +57,7 @@ BITS 16 mov di, CodeSegmentLocation
mov edx, [di]
mov di, ax
- sub di, 02h
+ sub di, 02h
mov [di],dx ; Patch long mode CS
sub di, 04h
add eax, ebx
@@ -117,7 +117,7 @@ TestLock: jz TestLock
mov edi, esi
- add edi, NumApsExecutingLoction
+ add edi, NumApsExecutingLocation
inc dword [edi]
mov ebx, [edi]
@@ -138,8 +138,8 @@ Releaselock: xchg qword [edi], rax
CProcedureInvoke:
- push rbp ; push BIST data at top of AP stack
- xor rbp, rbp ; clear ebp for call stack trace
+ push rbp ; Push BIST data at top of AP stack
+ xor rbp, rbp ; Clear ebp for call stack trace
push rbp
mov rbp, rsp
@@ -157,9 +157,9 @@ CProcedureInvoke: mov rax, qword [edi]
sub rsp, 20h
- call rax ; invoke C function
+ call rax ; Invoke C function
add rsp, 20h
- jmp $
+ jmp $ ; Should never reach here
RendezvousFunnelProcEnd:
@@ -176,7 +176,7 @@ ASM_PFX(AsmGetAddressMap): ;-------------------------------------------------------------------------------------
;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);
;-------------------------------------------------------------------------------------
global ASM_PFX(AsmExchangeRole)
|