From: bbahnsen Date: Thu, 13 Jul 2006 06:24:14 +0000 (+0000) Subject: Add gcc assembly files. X-Git-Tag: edk2-stable201903~24902 X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=a3d0b5490bd2f6a4b5ee9828b09f399029cafb46;ds=sidebyside Add gcc assembly files. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@958 6f19259b-4bc3-4df7-8a09-765794883524 --- diff --git a/EdkModulePkg/Universal/Ebc/Dxe/Ebc.msa b/EdkModulePkg/Universal/Ebc/Dxe/Ebc.msa index 44b9bc0532..12d9f9047a 100644 --- a/EdkModulePkg/Universal/Ebc/Dxe/Ebc.msa +++ b/EdkModulePkg/Universal/Ebc/Dxe/Ebc.msa @@ -62,7 +62,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.--> EbcExecute.h Ebc.dxs Ia32/EbcLowLevel.asm + Ia32/EbcLowLevel.S Ia32/Ia32Math.asm + Ia32/Ia32Math.S Ia32/EbcSupport.c x64/EbcLowLevel.asm x64/x64Math.c @@ -91,4 +93,4 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.--> InitializeEbcDriver - \ No newline at end of file + diff --git a/EdkModulePkg/Universal/Ebc/Dxe/Ia32/EbcLowLevel.S b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/EbcLowLevel.S new file mode 100644 index 0000000000..2d5dd962dc --- /dev/null +++ b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/EbcLowLevel.S @@ -0,0 +1,38 @@ +#**************************************************************************** +#* +#* 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. +#* +#**************************************************************************** +.global _EbcLLCALLEXNative +_EbcLLCALLEXNative: + push %ebp + mov %esp,%ebp + mov 0x8(%esp),%ecx + mov 0xc(%esp),%eax + mov %eax,%esp + call *%ecx + mov %ebp,%esp + mov %ebp,%esp + pop %ebp + ret + +.global _EbcLLGetEbcEntryPoint +_EbcLLGetEbcEntryPoint: + ret + +.global _EbcLLGetStackPointer +_EbcLLGetStackPointer: + mov %esp,%eax + add $0x4,%eax + ret + +.global _EbcLLGetReturnValue +_EbcLLGetReturnValue: + ret diff --git a/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.S b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.S new file mode 100644 index 0000000000..b084ba8c9a --- /dev/null +++ b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.S @@ -0,0 +1,303 @@ +#------------------------------------------------------------------------------ +# +# 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: +# +# Ia32math.S +# +# Abstract: +# +# Generic math routines for EBC interpreter running on IA32 processor +# +#------------------------------------------------------------------------------ +.global _LeftShiftU64 +_LeftShiftU64: + push %ebp + mov %esp,%ebp + push %ecx + cmpl $0x0,0x14(%ebp) + jne _LeftShiftU64+0x12 + mov 0x10(%ebp),%ecx + cmp $0x3f,%ecx + jbe _LeftShiftU64+0x18 + xor %eax,%eax + xor %edx,%edx + jmp _LeftShiftU64+0x2c + mov 0x8(%ebp),%eax + mov 0xc(%ebp),%edx + shld %cl,%eax,%edx + shl %cl,%eax + cmp $0x20,%ecx + jb _LeftShiftU64+0x2c + mov %eax,%edx + xor %eax,%eax + pop %ecx + leave + ret + +.global _RightShiftU64 +_RightShiftU64: + push %ebp + mov %esp,%ebp + push %ecx + cmpl $0x0,0x14(%ebp) + jne _RightShiftU64+0x12 + mov 0x10(%ebp),%ecx + cmp $0x3f,%ecx + jbe _RightShiftU64+0x18 + xor %eax,%eax + xor %edx,%edx + jmp _RightShiftU64+0x2c + mov 0x8(%ebp),%eax + mov 0xc(%ebp),%edx + shrd %cl,%edx,%eax + shr %cl,%edx + cmp $0x20,%ecx + jb _RightShiftU64+0x2c + mov %edx,%eax + xor %edx,%edx + pop %ecx + leave + ret + +.global _ARightShift64 +_ARightShift64: + push %ebp + mov %esp,%ebp + push %ecx + cmpl $0x0,0x14(%ebp) + jne _ARightShift64+0x12 + mov 0x10(%ebp),%ecx + cmp $0x3f,%ecx + jbe _ARightShift64+0x27 + btl $0x1f,0xc(%ebp) + jae _ARightShift64+0x21 + or $0xffffffff,%eax + or $0xffffffff,%edx + jmp _ARightShift64+0x3c + xor %eax,%eax + xor %edx,%edx + jmp _ARightShift64+0x3c + mov 0x8(%ebp),%eax + mov 0xc(%ebp),%edx + shrd %cl,%edx,%eax + sar %cl,%edx + cmp $0x20,%ecx + jb _ARightShift64+0x3c + mov %edx,%eax + sar $0x1f,%edx + pop %ecx + leave + ret + +.global _MulU64x64 +_MulU64x64: + push %ebp + mov %esp,%ebp + push %ebx + push %ecx + mov 0x18(%ebp),%ebx + mov 0x8(%ebp),%eax + mull 0x10(%ebp) + push %eax + mov %edx,%ecx + mov 0xc(%ebp),%eax + mull 0x10(%ebp) + add %eax,%ecx + adc $0x0,%edx + mov %edx,(%ebx) + mov 0x8(%ebp),%eax + mull 0x14(%ebp) + add %eax,%ecx + push %ecx + adc $0x0,%edx + mov %edx,%ecx + mov 0xc(%ebp),%eax + mull 0x14(%ebp) + add %eax,%ecx + adc $0x0,%edx + add %ecx,(%ebx) + adc $0x0,%edx + mov %edx,0x4(%ebx) + pop %edx + pop %eax + pop %ecx + pop %ebx + leave + ret + +.global _MulS64x64 +_MulS64x64: + push %ebp + mov %esp,%ebp + push %ebx + push %ecx + mov 0x18(%ebp),%ebx + xor %ecx,%ecx + mov 0xc(%ebp),%edx + bt $0x1f,%edx + jae _MulS64x64+0x2a + mov 0x8(%ebp),%eax + not %edx + not %eax + add $0x1,%eax + adc $0x0,%edx + mov %eax,0x8(%ebp) + mov %edx,0xc(%ebp) + btc $0x0,%ecx + mov 0x14(%ebp),%edx + bt $0x1f,%edx + jae _MulS64x64+0x4a + mov 0x10(%ebp),%eax + not %edx + not %eax + add $0x1,%eax + adc $0x0,%edx + mov %eax,0x10(%ebp) + mov %edx,0x14(%ebp) + btc $0x0,%ecx + pushl 0x18(%ebp) + pushl 0x14(%ebp) + pushl 0x10(%ebp) + pushl 0xc(%ebp) + pushl 0x8(%ebp) + call _MulU64x64 + add $0x14,%esp + bt $0x0,%ecx + jae _MulS64x64+0x7d + not %eax + not %edx + notl (%ebx) + notl 0x4(%ebx) + add $0x1,%eax + adc $0x0,%edx + adcl $0x0,(%ebx) + adcl $0x0,0x4(%ebx) + pop %ecx + pop %ebx + leave + ret + +.global _DivU64x64 +_DivU64x64: + push %ebp + mov %esp,%ebp + push %ecx + mov 0x1c(%ebp),%eax + movl $0x0,(%eax) + cmpl $0x0,0x10(%ebp) + jne _DivU64x64+0x3e + cmpl $0x0,0x14(%ebp) + jne _DivU64x64+0x3e + movl $0x1,(%eax) + cmpl $0x0,0x18(%ebp) + je _DivU64x64+0x35 + mov 0x18(%ebp),%eax + movl $0x0,(%eax) + movl $0x80000000,0x4(%eax) + xor %eax,%eax + mov $0x80000000,%edx + jmp _DivU64x64+0x7e + xor %edx,%edx + xor %eax,%eax + mov $0x40,%ecx + shll 0x8(%ebp) + rcll 0xc(%ebp) + rcl %eax + rcl %edx + cmp 0x14(%ebp),%edx + ja _DivU64x64+0x5d + jb _DivU64x64+0x68 + cmp 0x10(%ebp),%eax + jb _DivU64x64+0x68 + btsl $0x0,0x8(%ebp) + sub 0x10(%ebp),%eax + sbb 0x14(%ebp),%edx + loop _DivU64x64+0x47 + cmpl $0x0,0x18(%ebp) + je _DivU64x64+0x78 + mov 0x18(%ebp),%ecx + mov %eax,(%ecx) + mov %edx,0x4(%ecx) + mov 0x8(%ebp),%eax + mov 0xc(%ebp),%edx + pop %ecx + leave + ret + +.global _DivS64x64 +_DivS64x64: + push %ebp + mov %esp,%ebp + push %ecx + mov 0x1c(%ebp),%eax + movl $0x0,(%eax) + cmpl $0x0,0x10(%ebp) + jne _DivS64x64+0x41 + cmpl $0x0,0x14(%ebp) + jne _DivS64x64+0x41 + movl $0x1,(%eax) + cmpl $0x0,0x18(%ebp) + je _DivS64x64+0x35 + mov 0x18(%ebp),%eax + movl $0x0,(%eax) + movl $0x80000000,0x4(%eax) + xor %eax,%eax + mov $0x80000000,%edx + jmp _DivS64x64+0xc6 + xor %ecx,%ecx + mov 0xc(%ebp),%edx + bt $0x1f,%edx + jae _DivS64x64+0x67 + mov 0x8(%ebp),%eax + not %edx + not %eax + add $0x1,%eax + adc $0x0,%edx + mov %eax,0x8(%ebp) + mov %edx,0xc(%ebp) + btc $0x0,%ecx + btc $0x1,%ecx + mov 0x14(%ebp),%edx + bt $0x1f,%edx + jae _DivS64x64+0x87 + mov 0x10(%ebp),%eax + not %edx + not %eax + add $0x1,%eax + adc $0x0,%edx + mov %eax,0x10(%ebp) + mov %edx,0x14(%ebp) + btc $0x0,%ecx + pushl 0x1c(%ebp) + pushl 0x18(%ebp) + pushl 0x14(%ebp) + pushl 0x10(%ebp) + pushl 0xc(%ebp) + pushl 0x8(%ebp) + call _DivU64x64 + add $0x18,%esp + bt $0x0,%ecx + jae _DivS64x64+0xb1 + not %eax + not %edx + add $0x1,%eax + adc $0x0,%edx + bt $0x1,%ecx + jae _DivS64x64+0xc6 + mov 0x18(%ebp),%ecx + notl (%ecx) + notl 0x4(%ecx) + addl $0x1,(%ecx) + adcl $0x0,0x4(%ecx) + pop %ecx + leave + ret