diff options
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.msa | 36 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm | 43 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm | 68 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm | 42 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm | 42 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm | 42 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm | 42 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm | 49 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm | 48 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm | 47 | ||||
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm | 39 | ||||
| -rw-r--r-- | MdePkg/Library/BasePrintLib/PrintLib.c | 26 | ||||
| -rw-r--r-- | MdePkg/Library/BasePrintLib/PrintLibInternal.c | 6 |
13 files changed, 513 insertions, 17 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.msa b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.msa index d212557777..c0e89c3ffc 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.msa +++ b/MdePkg/Library/BaseMemoryLibMmx/BaseMemoryLibMmx.msa @@ -36,19 +36,19 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. <LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
+ <Filename>MemLibGuid.c</Filename>
+ <Filename>CopyMemWrapper.c</Filename>
+ <Filename>SetMemWrapper.c</Filename>
+ <Filename>SetMem16Wrapper.c</Filename>
+ <Filename>SetMem32Wrapper.c</Filename>
+ <Filename>SetMem64Wrapper.c</Filename>
+ <Filename>CompareMemWrapper.c</Filename>
+ <Filename>ZeroMemWrapper.c</Filename>
+ <Filename>ScanMem8Wrapper.c</Filename>
+ <Filename>ScanMem16Wrapper.c</Filename>
+ <Filename>ScanMem32Wrapper.c</Filename>
+ <Filename>ScanMem64Wrapper.c</Filename>
<Arch ArchType="IA32">
- <Filename>MemLibGuid.c</Filename>
- <Filename>CopyMemWrapper.c</Filename>
- <Filename>SetMemWrapper.c</Filename>
- <Filename>SetMem16Wrapper.c</Filename>
- <Filename>SetMem32Wrapper.c</Filename>
- <Filename>SetMem64Wrapper.c</Filename>
- <Filename>CompareMemWrapper.c</Filename>
- <Filename>ZeroMemWrapper.c</Filename>
- <Filename>ScanMem8Wrapper.c</Filename>
- <Filename>ScanMem16Wrapper.c</Filename>
- <Filename>ScanMem32Wrapper.c</Filename>
- <Filename>ScanMem64Wrapper.c</Filename>
<Filename>Ia32/CopyMem.asm</Filename>
<Filename>Ia32/SetMem.asm</Filename>
<Filename>Ia32/ZeroMem.asm</Filename>
@@ -61,6 +61,18 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. <Filename>Ia32/ScanMem32.asm</Filename>
<Filename>Ia32/ScanMem64.asm</Filename>
</Arch>
+ <Arch ArchType="X64">
+ <Filename>X64/CopyMem.asm</Filename>
+ <Filename>X64/SetMem.asm</Filename>
+ <Filename>X64/SetMem16.asm</Filename>
+ <Filename>X64/SetMem32.asm</Filename>
+ <Filename>X64/SetMem64.asm</Filename>
+ <Filename>X64/CompareMem.asm</Filename>
+ <Filename>X64/ScanMem8.asm</Filename>
+ <Filename>X64/ScanMem16.asm</Filename>
+ <Filename>X64/ScanMem32.asm</Filename>
+ <Filename>X64/ScanMem64.asm</Filename>
+ </Arch>
</SourceFiles>
<Includes>
<PackageName>MdePkg</PackageName>
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm new file mode 100644 index 0000000000..b8e289bb27 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/CompareMem.asm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CompareMem.Asm
+;
+; Abstract:
+;
+; CompareMem function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances share the same version of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemCompareMem PROC USES rsi rdi
+ mov rsi, rcx
+ mov rdi, rdx
+ mov rcx, r8
+ repe cmpsb
+ movzx rax, byte ptr [rsi - 1]
+ movzx rdx, byte ptr [rdi - 1]
+ sub rax, rdx
+ ret
+InternalMemCompareMem ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm new file mode 100644 index 0000000000..372c365203 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.asm @@ -0,0 +1,68 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CopyMem.asm
+;
+; Abstract:
+;
+; CopyMem function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemCopyMem PROC USES rsi rdi
+ mov rsi, rdx ; rsi <- Source
+ mov rdi, rcx ; rdi <- Destination
+ lea r9, [rdi + r8 - 1] ; r9 <- End of Destination
+ cmp rsi, rdi
+ mov rax, rdi ; rax <- Destination as return value
+ jae @F
+ cmp r9, rsi
+ jae @CopyBackward ; Copy backward if overlapped
+@@:
+ xor rcx, rcx
+ sub rcx, rsi
+ and rcx, 7 ; rcx + rsi aligns on 8-byte boundary
+ jz @F
+ cmp rcx, r8
+ cmova rcx, r8
+ sub r8, rcx ; r8 <- remaining bytes to copy
+ rep movsb
+@@:
+ mov rcx, r8
+ and r8, 7
+ shr rcx, 3 ; rcx <- # of Qwords to copy
+ jz @CopyBytes
+@@:
+ DB 48h, 0fh, 6fh, 06h ; movq mm0, [rsi]
+ DB 48h, 0fh, 0e7h, 07h ; movntq [rdi], mm0
+ add rsi, 8
+ add rdi, 8
+ loop @B
+ mfence
+ jmp @CopyBytes
+@CopyBackward:
+ mov rdi, r9 ; rdi <- End of Destination
+ lea rsi, [rsi + r8 - 1] ; rsi <- End of Source
+ std ; set direction flag
+@CopyBytes:
+ mov rcx, r8
+ rep movsb ; Copy bytes backward
+ cld
+ ret
+InternalMemCopyMem ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm new file mode 100644 index 0000000000..6af88fae5b --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem16.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ScanMem16.Asm
+;
+; Abstract:
+;
+; ScanMem16 function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances share the same version of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemScanMem16 PROC USES rdi
+ mov rdi, rcx
+ mov rax, r8
+ mov rcx, rdx
+ repne scasw
+ lea rax, [rdi - 2]
+ cmovnz rax, rcx
+ ret
+InternalMemScanMem16 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm new file mode 100644 index 0000000000..f9c9feb00e --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem32.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ScanMem32.Asm
+;
+; Abstract:
+;
+; ScanMem32 function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances share the same version of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemScanMem32 PROC USES rdi
+ mov rdi, rcx
+ mov rax, r8
+ mov rcx, rdx
+ repne scasd
+ lea rax, [rdi - 4]
+ cmovnz rax, rcx
+ ret
+InternalMemScanMem32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm new file mode 100644 index 0000000000..2f286c9e2f --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem64.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ScanMem64.Asm
+;
+; Abstract:
+;
+; ScanMem64 function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances share the same version of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemScanMem64 PROC USES rdi
+ mov rdi, rcx
+ mov rax, r8
+ mov rcx, rdx
+ repne scasq
+ lea rax, [rdi - 8]
+ cmovnz rax, rcx
+ ret
+InternalMemScanMem64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm new file mode 100644 index 0000000000..4027ece768 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/ScanMem8.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ScanMem8.Asm
+;
+; Abstract:
+;
+; ScanMem8 function
+;
+; Notes:
+;
+; The following BaseMemoryLib instances share the same version of this file:
+;
+; BaseMemoryLibRepStr
+; BaseMemoryLibMmx
+; BaseMemoryLibSse2
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemScanMem8 PROC USES rdi
+ mov rdi, rcx
+ mov rcx, rdx
+ mov rax, r8
+ repne scasb
+ lea rax, [rdi - 1]
+ cmovnz rax, rcx ; set rax to 0 if not found
+ ret
+InternalMemScanMem8 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm new file mode 100644 index 0000000000..9688c3d65b --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem.asm @@ -0,0 +1,49 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; SetMem.asm
+;
+; Abstract:
+;
+; SetMem function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemSetMem PROC USES rdi
+ mov rax, r8
+ mov ah, al
+ DB 48h, 0fh, 6eh, 0c0h ; movq mm0, rax
+ mov r8, rcx
+ mov rdi, r8
+ mov rcx, rdx
+ shr rcx, 3
+ jz @SetBytes
+ DB 0fh, 70h, 0C0h, 00h ; pshufw mm0, mm0, 0h
+@@:
+ DB 48h, 0fh, 0e7h, 07h ; movntq [rdi], mm0
+ add rdi, 8
+ loop @B
+ mfence
+@SetBytes:
+ and rdx, 7
+ mov rcx, rdx
+ rep stosb
+ mov rax, r8
+ ret
+InternalMemSetMem ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm new file mode 100644 index 0000000000..a95020876c --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem16.asm @@ -0,0 +1,48 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; SetMem16.asm
+;
+; Abstract:
+;
+; SetMem16 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemSetMem16 PROC USES rdi
+ mov rax, r8
+ DB 48h, 0fh, 6eh, 0c0h ; movq mm0, rax
+ mov r8, rcx
+ mov rdi, r8
+ mov rcx, rdx
+ and rdx, 3
+ shr rcx, 2
+ jz @SetWords
+ DB 0fh, 70h, 0C0h, 00h ; pshufw mm0, mm0, 0h
+@@:
+ DB 48h, 0fh, 0e7h, 07h ; movntq [rdi], mm0
+ add rdi, 8
+ loop @B
+ mfence
+@SetWords:
+ mov rcx, rdx
+ rep stosw
+ mov rax, r8
+ ret
+InternalMemSetMem16 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm new file mode 100644 index 0000000000..d835543767 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem32.asm @@ -0,0 +1,47 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; SetMem32.asm
+;
+; Abstract:
+;
+; SetMem32 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemSetMem32 PROC USES rdi
+ DB 49h, 0fh, 6eh, 0c0h ; movq mm0, r8 ; mm0 <- Value
+ mov rax, rcx ; rax <- Buffer
+ mov rdi, rax
+ mov rcx, rdx
+ shr rcx, 1
+ jz @SetDwords
+ DB 0fh, 70h, 0C0h, 44h ; pshufw mm0, mm0, 44h
+@@:
+ DB 48h, 0fh, 0e7h, 07h ; movntq [rdi], mm0
+ add rdi, 8
+ loop @B
+ mfence
+@SetDwords:
+ test dl, 1
+ jz @F
+ DB 0fh, 7eh, 07h ; movd [rdi], mm0
+@@:
+ ret
+InternalMemSetMem32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm new file mode 100644 index 0000000000..5780647445 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibMmx/X64/SetMem64.asm @@ -0,0 +1,39 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; SetMem64.asm
+;
+; Abstract:
+;
+; SetMem64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .code
+
+InternalMemSetMem64 PROC USES rdi
+ DB 49h, 0fh, 6eh, 0c0h; movq mm0, r8 ; mm0 <- Value
+ mov rax, rcx ; rax <- Buffer
+ xchg rcx, rdx ; rcx <- Count
+ mov rdi, rax
+@@:
+ DB 48h, 0fh, 0e7h, 07h; movntq [rdi], mm0
+ add rdi, 8
+ loop @B
+ mfence
+ ret
+InternalMemSetMem64 ENDP
+
+ END
diff --git a/MdePkg/Library/BasePrintLib/PrintLib.c b/MdePkg/Library/BasePrintLib/PrintLib.c index bbafeeaec5..1484d891b6 100644 --- a/MdePkg/Library/BasePrintLib/PrintLib.c +++ b/MdePkg/Library/BasePrintLib/PrintLib.c @@ -227,6 +227,17 @@ BasePrintLibVSPrint ( Precision = Count;
}
break;
+
+ case '\0':
+ //
+ // Make no output if Format string terminates unexpectedly when
+ // looking up for flag, width, precision and type.
+ //
+ Format -= BytesPerFormatCharacter;
+ Precision = 0;
+ //
+ // break skiped on purpose.
+ //
default:
Done = TRUE;
break;
@@ -299,19 +310,26 @@ BasePrintLibVSPrint ( Count = 0;
}
ArgumentString = (CHAR8 *)ValueBuffer + Count;
- Digits = 3 - (Count % 3);
+
+ Digits = Count % 3;
+ if (Digits != 0) {
+ Digits = 3 - Digits;
+ }
if (Comma && Count != 0) {
Count += ((Count - 1) / 3);
}
if (Prefix != 0) {
Count++;
+ Precision++;
}
Flags |= ARGUMENT_REVERSED;
ZeroPad = TRUE;
if ((Flags & PREFIX_ZERO) != 0) {
- if ((Flags & PAD_TO_WIDTH) != 0) {
- if ((Flags & PRECISION) == 0) {
- Precision = Width;
+ if ((Flags & LEFT_JUSTIFY) == 0) {
+ if ((Flags & PAD_TO_WIDTH) != 0) {
+ if ((Flags & PRECISION) == 0) {
+ Precision = Width;
+ }
}
}
}
diff --git a/MdePkg/Library/BasePrintLib/PrintLibInternal.c b/MdePkg/Library/BasePrintLib/PrintLibInternal.c index 9314b60911..30b4539141 100644 --- a/MdePkg/Library/BasePrintLib/PrintLibInternal.c +++ b/MdePkg/Library/BasePrintLib/PrintLibInternal.c @@ -158,6 +158,7 @@ BasePrintLibConvertValueToString ( if (Value < 0) {
Value = -Value;
Buffer = BasePrintLibFillBuffer (Buffer, 1, '-', Increment);
+ Width--;
}
Count = BasePrintLibValueToString (ValueBuffer, Value, 10);
@@ -166,7 +167,10 @@ BasePrintLibConvertValueToString ( Buffer = BasePrintLibFillBuffer (Buffer, Width - Count, '0', Increment);
}
- Digits = 3 - (Count % 3);
+ Digits = Count % 3;
+ if (Digits != 0) {
+ Digits = 3 - Digits;
+ }
for (Index = 0; Index < Count; Index++) {
Buffer = BasePrintLibFillBuffer (Buffer, 1, ValueBuffer[Count - Index], Increment);
if ((Flags & COMMA_TYPE) != 0) {
|