mirror of https://github.com/acidanthera/audk.git
Update to remove .intel_syntax directives to improve portability since it is not supported by all GCC assembliers.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9165 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
parent
9811c39250
commit
86345de537
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -40,19 +40,18 @@
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# IN UINTN Length
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemCompareMem)
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ASM_PFX(InternalMemCompareMem):
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push rsi
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push rdi
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mov rsi, rcx
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mov rdi, rdx
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mov rcx, r8
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pushq %rsi
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pushq %rdi
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movq %rcx, %rsi
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movq %rdx, %rdi
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movq %r8, %rcx
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repe cmpsb
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movzx rax, byte ptr [rsi - 1]
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movzx rdx, byte ptr [rdi - 1]
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sub rax, rdx
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pop rdi
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pop rsi
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movzbq -1(%rsi) , %rax
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movzbq -1(%rdi) , %rdx
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subq %rdx, %rax
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popq %rdi
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popq %rsi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -34,34 +34,33 @@
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# IN UINTN Count
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# )
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemCopyMem)
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ASM_PFX(InternalMemCopyMem):
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push rsi
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push rdi
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mov rsi, rdx # rsi <- Source
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mov rdi, rcx # rdi <- Destination
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lea r9, [rsi + r8 - 1] # r9 <- End of Source
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cmp rsi, rdi
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mov rax, rdi # rax <- Destination as return value
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jae _InternalMemCopyMem_al_0000
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cmp r9, rdi
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jae _atSym_CopyBackward # Copy backward if overlapped
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_InternalMemCopyMem_al_0000:
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mov rcx, r8
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and r8, 7
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shr rcx, 3
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pushq %rsi
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pushq %rdi
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movq %rdx, %rsi # rsi <- Source
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movq %rcx, %rdi # rdi <- Destination
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leaq -1(%rsi, %r8,), %r9 # r9 <- End of Source
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cmpq %rdi, %rsi
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movq %rdi, %rax # rax <- Destination as return value
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jae L0
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cmpq %rdi, %r9
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jae L_CopyBackward # Copy backward if overlapped
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L0:
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movq %r8, %rcx
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andq $7, %r8
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shrq $3, %rcx
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rep movsq # Copy as many Qwords as possible
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jmp _atSym_CopyBytes
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_atSym_CopyBackward:
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mov rsi, r9 # rsi <- End of Source
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lea rdi, [rdi + r8 - 1] # esi <- End of Destination
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jmp L_CopyBytes
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L_CopyBackward:
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movq %r9, %rsi # rsi <- End of Source
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leaq -1(%rdi, %r8), %rdi # esi <- End of Destination
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std # set direction flag
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_atSym_CopyBytes:
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mov rcx, r8
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L_CopyBytes:
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movq %r8, %rcx
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rep movsb # Copy bytes backward
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cld
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pop rdi
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pop rsi
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popq %rdi
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popq %rsi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# IN UINT16 Value
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemScanMem16)
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ASM_PFX(InternalMemScanMem16):
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push rdi
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mov rdi, rcx
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mov rax, r8
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mov rcx, rdx
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasw
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lea rax, [rdi - 2]
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cmovnz rax, rcx
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pop rdi
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leaq -2(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -40,16 +40,15 @@
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# IN UINT32 Value
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemScanMem32)
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ASM_PFX(InternalMemScanMem32):
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push rdi
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mov rdi, rcx
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mov rax, r8
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mov rcx, rdx
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repne scasd
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lea rax, [rdi - 4]
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cmovnz rax, rcx
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pop rdi
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasl
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leaq -4(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# IN UINT64 Value
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemScanMem64)
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ASM_PFX(InternalMemScanMem64):
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push rdi
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mov rdi, rcx
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mov rax, r8
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mov rcx, rdx
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasq
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lea rax, [rdi - 8]
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cmovnz rax, rcx
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pop rdi
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leaq -8(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# IN UINT8 Value
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemScanMem8)
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ASM_PFX(InternalMemScanMem8):
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push rdi
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mov rdi, rcx
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mov rcx, rdx
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mov rax, r8
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pushq %rdi
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movq %rcx, %rdi
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movq %rdx, %rcx
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movq %r8, %rax
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repne scasb
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lea rax, [rdi - 1]
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cmovnz rax, rcx # set rax to 0 if not found
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pop rdi
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leaq -1(%rdi), %rax
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cmovnz %rcx, %rax # set rax to 0 if not found
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -34,15 +34,14 @@
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# IN UINT8 Value
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# )
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemSetMem)
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ASM_PFX(InternalMemSetMem):
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push rdi
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mov rax, r8 # rax = Value
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mov rdi, rcx # rdi = Buffer
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xchg rcx, rdx # rcx = Count, rdx = Buffer
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pushq %rdi
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movq %r8, %rax # rax = Value
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movq %rcx, %rdi # rdi = Buffer
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xchgq %rdx, %rcx # rcx = Count, rdx = Buffer
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rep stosb
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mov rax, rdx # rax = Buffer
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pop rdi
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movq %rdx, %rax # rax = Buffer
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -34,15 +34,14 @@
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# IN UINT16 Value
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# )
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemSetMem16)
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ASM_PFX(InternalMemSetMem16):
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push rdi
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mov rdi, rcx
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mov rax, r8
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xchg rcx, rdx
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pushq %rdi
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movq %rcx, %rdi
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movq %r8, %rax
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xchgq %rdx, %rcx
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rep stosw
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mov rax, rdx
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pop rdi
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movq %rdx, %rax
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -34,15 +34,14 @@
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# IN UINT32 Value
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemSetMem32)
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ASM_PFX(InternalMemSetMem32):
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push rdi
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mov rdi, rcx
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mov rax, r8
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xchg rcx, rdx
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rep stosd
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mov rax, rdx
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pop rdi
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pushq %rdi
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movq %rcx, %rdi
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movq %r8, %rax
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xchgq %rdx, %rcx
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rep stosl
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movq %rdx, %rax
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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@ -33,15 +33,14 @@
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# IN UINT64 Value
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# )
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemSetMem64)
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ASM_PFX(InternalMemSetMem64):
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push rdi
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mov rdi, rcx
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mov rax, r8
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xchg rcx, rdx
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pushq %rdi
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movq %rcx, %rdi
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movq %r8, %rax
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xchgq %rdx, %rcx
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rep stosq
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mov rax, rdx
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pop rdi
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movq %rdx, %rax
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popq %rdi
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ret
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@ -3,7 +3,7 @@
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# Copyright (c) 2006 - 2009, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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||||
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@ -32,20 +32,19 @@
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# IN UINTN Count
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# );
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#------------------------------------------------------------------------------
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.intel_syntax
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.globl ASM_PFX(InternalMemZeroMem)
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ASM_PFX(InternalMemZeroMem):
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push rdi
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push rcx
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xor rax, rax
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mov rdi, rcx
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mov rcx, rdx
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shr rcx, 3
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and rdx, 7
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pushq %rdi
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pushq %rcx
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xorq %rax, %rax
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movq %rcx, %rdi
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movq %rdx, %rcx
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shrq $3, %rcx
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andq $7, %rdx
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rep stosq
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mov ecx, edx
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movl %edx, %ecx
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rep stosb
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pop rax
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pop rdi
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popq %rax
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popq %rdi
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ret
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