1 files changed, 83 insertions, 0 deletions
diff --git a/cpu/amd/geode_lx/gplvsa_ii/vsm_lib/sysinfo.asm b/cpu/amd/geode_lx/gplvsa_ii/vsm_lib/sysinfo.asm
new file mode 100755
index 0000000..f7f4698
--- /dev/null
+++ b/cpu/amd/geode_lx/gplvsa_ii/vsm_lib/sysinfo.asm
@@ -0,0 +1,83 @@
+; 
+; Copyright (c) 2006-2008 Advanced Micro Devices,Inc. ("AMD").
+; 
+; This library is free software; you can redistribute it and/or modify
+; it under the terms of the GNU Lesser General Public License as
+; published by the Free Software Foundation; either version 2.1 of the
+; License, or (at your option) any later version.
+; 
+; This code is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+; Lesser General Public License for more details.
+; 
+; You should have received a copy of the GNU Lesser General
+; Public License along with this library; if not, write to the
+; Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+; Boston, MA 02111-1307 USA 
+; 
+;*   Function:                                                         *
+;*     Implementation of the macros:                                   *
+;*        SYS_GET_SYSTEM_INFO                                          *
+;*        SYS_LOGICAL_TO_PHYSICAL   
+
+include sysmgr.inc
+include vsa2.inc
+
+.model tiny,c
+.586p
+.CODE
+
+
+
+;***********************************************************************
+; Gets hardware information
+;***********************************************************************
+sys_get_system_info proc pascal uses si \
+	buffer:	PTR
+
+	; Get a ptr to the System Manager's hardware information structure
+	xor	bx, bx
+	mov	esi, (VSM_Header PTR [bx]).SysStuff.SysMgr_Ptr
+	movzx	eax, fs:(InfoStuff PTR [esi]).HardwareInfo
+	add	esi, eax
+	sub	esi, SPECIAL_LOC
+
+
+	mov	bx, [buffer]
+
+	; Fetch the data
+	mov	cx, sizeof(Hardware)/2
+	cld
+Copy:	lodsw	fs:[esi]
+	mov	[bx], ax
+	add	bx, 2
+	loop	Copy
+
+	ret
+
+sys_get_system_info endp
+
+
+
+;***********************************************************************
+; Converts a logical offset to a physical address
+;***********************************************************************
+sys_logical_to_physical proc pascal \
+	Address: PTR
+
+	movzx	eax, [Address]
+	xor	bx, bx
+	add	eax, (VSM_Header PTR [bx]).SysStuff.State._CS.base
+	mov	edx, eax
+	shr	edx, 16
+	ret
+
+sys_logical_to_physical endp 
+
+
+
+
+
+	END 
+