Merge branch 'master' into openslxopenslx

1 files changed, 0 insertions, 106 deletions

diff --git a/src/arch/arm32/core/arm32_bigint.c b/src/arch/arm32/core/arm32_bigint.c
deleted file mode 100644
index 29fb40a7c..000000000
--- a/src/arch/arm32/core/arm32_bigint.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdint.h>
-#include <string.h>
-#include <ipxe/bigint.h>
-
-/** @file
- *
- * Big integer support
- */
-
-/**
- * Multiply big integers
- *
- * @v multiplicand0	Element 0 of big integer to be multiplied
- * @v multiplicand_size	Number of elements in multiplicand
- * @v multiplier0	Element 0 of big integer to be multiplied
- * @v multiplier_size	Number of elements in multiplier
- * @v result0		Element 0 of big integer to hold result
- */
-void bigint_multiply_raw ( const uint32_t *multiplicand0,
-			   unsigned int multiplicand_size,
-			   const uint32_t *multiplier0,
-			   unsigned int multiplier_size,
-			   uint32_t *result0 ) {
-	unsigned int result_size = ( multiplicand_size + multiplier_size );
-	const bigint_t ( multiplicand_size ) __attribute__ (( may_alias ))
-		*multiplicand = ( ( const void * ) multiplicand0 );
-	const bigint_t ( multiplier_size ) __attribute__ (( may_alias ))
-		*multiplier = ( ( const void * ) multiplier0 );
-	bigint_t ( result_size ) __attribute__ (( may_alias ))
-		*result = ( ( void * ) result0 );
-	unsigned int i;
-	unsigned int j;
-	uint32_t multiplicand_element;
-	uint32_t multiplier_element;
-	uint32_t *result_elements;
-	uint32_t discard_low;
-	uint32_t discard_high;
-	uint32_t discard_temp;
-
-	/* Zero result */
-	memset ( result, 0, sizeof ( *result ) );
-
-	/* Multiply integers one element at a time */
-	for ( i = 0 ; i < multiplicand_size ; i++ ) {
-		multiplicand_element = multiplicand->element[i];
-		for ( j = 0 ; j < multiplier_size ; j++ ) {
-			multiplier_element = multiplier->element[j];
-			result_elements = &result->element[ i + j ];
-			/* Perform a single multiply, and add the
-			 * resulting double-element into the result,
-			 * carrying as necessary.  The carry can
-			 * never overflow beyond the end of the
-			 * result, since:
-			 *
-			 *     a < 2^{n}, b < 2^{m} => ab < 2^{n+m}
-			 */
-			__asm__ __volatile__ ( "umull %1, %2, %5, %6\n\t"
-					       "ldr %3, [%0]\n\t"
-					       "adds %3, %1\n\t"
-					       "stmia %0!, {%3}\n\t"
-					       "ldr %3, [%0]\n\t"
-					       "adcs %3, %2\n\t"
-					       "stmia %0!, {%3}\n\t"
-					       "bcc 2f\n\t"
-					       "\n1:\n\t"
-					       "ldr %3, [%0]\n\t"
-					       "adcs %3, #0\n\t"
-					       "stmia %0!, {%3}\n\t"
-					       "bcs 1b\n\t"
-					       "\n2:\n\t"
-					       : "+l" ( result_elements ),
-						 "=l" ( discard_low ),
-						 "=l" ( discard_high ),
-						 "=l" ( discard_temp ),
-						 "+m" ( *result )
-					       : "l" ( multiplicand_element ),
-						 "l" ( multiplier_element )
-					       : "cc" );
-		}
-	}
-}