/* mpi-inline.h  -  Internal to the Multi Precision Integers
 *	Copyright (C) 1994, 1996, 1998, 1999 Free Software Foundation, Inc.
 *
 * This file is part of GnuPG.
 *
 * GnuPG 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
 * (at your option) any later version.
 *
 * GnuPG 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 *
 * Note: This code is heavily based on the GNU MP Library.
 *	 Actually it's the same code with only minor changes in the
 *	 way the data is stored; this is to support the abstraction
 *	 of an optional secure memory allocation which may be used
 *	 to avoid revealing of sensitive data due to paging etc.
 *	 The GNU MP Library itself is published under the LGPL;
 *	 however I decided to publish this code under the plain GPL.
 */

#ifndef G10_MPI_INLINE_H
#define G10_MPI_INLINE_H

#ifndef G10_MPI_INLINE_DECL
#define G10_MPI_INLINE_DECL  static inline
#endif

G10_MPI_INLINE_DECL mpi_limb_t
mpihelp_add_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr,
	      mpi_size_t s1_size, mpi_limb_t s2_limb)
{
	mpi_limb_t x;

	x = *s1_ptr++;
	s2_limb += x;
	*res_ptr++ = s2_limb;
	if (s2_limb < x) {	/* sum is less than the left operand: handle carry */
		while (--s1_size) {
			x = *s1_ptr++ + 1;	/* add carry */
			*res_ptr++ = x;	/* and store */
			if (x)	/* not 0 (no overflow): we can stop */
				goto leave;
		}
		return 1;	/* return carry (size of s1 to small) */
	}

leave:
	if (res_ptr != s1_ptr) {	/* not the same variable */
		mpi_size_t i;	/* copy the rest */
		for (i = 0; i < s1_size - 1; i++)
			res_ptr[i] = s1_ptr[i];
	}
	return 0;		/* no carry */
}

G10_MPI_INLINE_DECL mpi_limb_t
mpihelp_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size,
	    mpi_ptr_t s2_ptr, mpi_size_t s2_size)
{
	mpi_limb_t cy = 0;

	if (s2_size)
		cy = mpihelp_add_n(res_ptr, s1_ptr, s2_ptr, s2_size);

	if (s1_size - s2_size)
		cy = mpihelp_add_1(res_ptr + s2_size, s1_ptr + s2_size,
				   s1_size - s2_size, cy);
	return cy;
}

G10_MPI_INLINE_DECL mpi_limb_t
mpihelp_sub_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr,
	      mpi_size_t s1_size, mpi_limb_t s2_limb)
{
	mpi_limb_t x;

	x = *s1_ptr++;
	s2_limb = x - s2_limb;
	*res_ptr++ = s2_limb;
	if (s2_limb > x) {
		while (--s1_size) {
			x = *s1_ptr++;
			*res_ptr++ = x - 1;
			if (x)
				goto leave;
		}
		return 1;
	}

leave:
	if (res_ptr != s1_ptr) {
		mpi_size_t i;
		for (i = 0; i < s1_size - 1; i++)
			res_ptr[i] = s1_ptr[i];
	}
	return 0;
}

G10_MPI_INLINE_DECL mpi_limb_t
mpihelp_sub(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size,
	    mpi_ptr_t s2_ptr, mpi_size_t s2_size)
{
	mpi_limb_t cy = 0;

	if (s2_size)
		cy = mpihelp_sub_n(res_ptr, s1_ptr, s2_ptr, s2_size);

	if (s1_size - s2_size)
		cy = mpihelp_sub_1(res_ptr + s2_size, s1_ptr + s2_size,
				   s1_size - s2_size, cy);
	return cy;
}

#endif /*G10_MPI_INLINE_H */
c7aaf28'>peer_object.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/rxrpc/peer_object.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
ut type='hidden' name='id' value='05e0be7c900797e9164976a6014d534ce3035909'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;</td><td class='right'>2017-01-31 00:47:30 -0800</td></tr>
<tr><th>committer</th><td>Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</td><td class='right'>2017-01-31 00:51:06 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/include/asm/bug.h?h=nds-private-remove&amp;id=05e0be7c900797e9164976a6014d534ce3035909'>05e0be7c900797e9164976a6014d534ce3035909</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/include/asm/bug.h?id=05e0be7c900797e9164976a6014d534ce3035909'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=05e0be7c900797e9164976a6014d534ce3035909'>6064ddf732b21c686c958cb9da73f6eae6de5a27</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/include/asm/bug.h?h=nds-private-remove&amp;id=05e0be7c900797e9164976a6014d534ce3035909'>tools/include/asm/bug.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/include/asm/bug.h?h=nds-private-remove&amp;id=3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c'>3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/include/asm/bug.h?h=nds-private-remove&amp;id=05e0be7c900797e9164976a6014d534ce3035909&amp;id2=3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c'>diff</a>)</td></tr></table>
<div class='commit-subject'>Input: synaptics-rmi4 - fix reversed conditions in enable/disable_irq_wake</div><div class='commit-msg'>These tests are reversed.  A warning should be displayed if an error is
returned, not on success.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Reviewed-by: Benjamin Tissoires &lt;benjamin.tissoires@redhat.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=05e0be7c900797e9164976a6014d534ce3035909'>Diffstat</a> (limited to 'tools/include/asm/bug.h')</div><table summary='diffstat' class='diffstat'>