1 files changed, 62 insertions, 0 deletions
diff --git a/include/apilib/octapi_largmath.h b/include/apilib/octapi_largmath.h
new file mode 100644
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--- /dev/null
+++ b/include/apilib/octapi_largmath.h
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+/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\
+
+File:		octapi_largmath.h
+
+Copyright (c) 2001 Octasic Inc. All rights reserved.
+    
+Description: 
+
+This source code is Octasic Confidential. Use of and access to this code
+is covered by the Octasic Device Enabling Software License Agreement. 
+Acknowledgement of the Octasic Device Enabling Software License was 
+required for access to this code. A copy was also provided with the release.
+
+
+$Octasic_Release: OCT610xAPI-01.00-PR37 $
+
+$Octasic_Revision: 5 $
+
+\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
+#ifndef __OCTAPI_LARGMATH_H__
+#define __OCTAPI_LARGMATH_H__
+
+
+
+#include "octdef.h"
+
+
+
+#define OCTAPI_LM_DIVISION_BY_ZERO 0xFFFF
+#define OCTAPI_LM_OVERFLOW 0xFFFE
+#define OCTAPI_LM_ARRAY_SIZE_MISMATCH 0xFFFD
+
+#define OCTAPI_LM_MAX_OPTIMIZE_MUL 10
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus*/
+
+#define octapi_lm_add( a, alen, b, blen, z,  zlen)					OctApiLmAdd( (PUINT32) a, (USHORT) alen, (PUINT32) b, (USHORT) blen, (PUINT32) z, (USHORT) zlen )
+#define octapi_lm_subtract( a, alen, bneg, blen, z,  zlen, neg)		OctApiLmSubtract( (PUINT32) a, (USHORT) alen, (PUINT32) bneg, (USHORT) blen, (PUINT32) z, (USHORT) zlen, (USHORT*) neg )
+#define octapi_lm_compare( a, alen, bneg, blen, neg)				OctApiLmCompare( (PUINT32) a, (USHORT) alen, (PUINT32) bneg, (USHORT) blen, (USHORT*) neg )
+#define octapi_lm_multiply( a, b, ablen, z)							OctApiLmMultiply( (PUINT32) a, (PUINT32) b, (USHORT) ablen, (PUINT32) z )
+#define octapi_lm_divide( n, d, q, r, ndqrlen)						OctApiLmDivide( (PUINT32) n, (PUINT32) d, (PUINT32) q, (PUINT32) r, (USHORT) ndqrlen )
+#define octapi_lm_shiftright1( a, alen)								OctApiLmShiftRight1( (PUINT32) a, (USHORT) alen )
+#define octapi_lm_shiftn( a, alen, shiftleft, shiftn)				OctApiLmShiftn( (PUINT32) a, (USHORT) alen, (USHORT) shiftleft, (USHORT) shiftn )
+#define octapi_lm_getmsb( a, alen, msb_pos)							OctApiLmGetMsb( (PUINT32) a, (USHORT) alen, (USHORT*) msb_pos )
+	
+
+static UINT32 OctApiLmAdd( PUINT32 a, USHORT alen, PUINT32 b, USHORT blen, PUINT32 z, USHORT zlen );
+static UINT32 OctApiLmSubtract( PUINT32 a, USHORT alen, PUINT32 bneg, USHORT blen, PUINT32 z, USHORT zlen, PUSHORT neg );
+UINT32 OctApiLmCompare( PUINT32 a, USHORT alen, PUINT32 bneg, USHORT blen, PUSHORT neg );
+UINT32 OctApiLmMultiply( PUINT32 a, PUINT32 b, USHORT ablen, PUINT32 z );
+UINT32 OctApiLmDivide( PUINT32 n, PUINT32 d, PUINT32 q, PUINT32 r, USHORT ndqrlen );
+UINT32 OctApiLmShiftRight1( PUINT32 a, USHORT alen );
+UINT32 OctApiLmShiftn( PUINT32 a, USHORT alen, USHORT shiftleft, USHORT shiftn );
+UINT32 OctApiLmGetMsb( PUINT32 a, USHORT alen, PUSHORT msb_pos );
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus*/
+
+#endif /*__OCTAPI_LARGMATH_H__*/