clamav/libclamav/tomsfastmath/addsub/fp_add_d.c

/* TomsFastMath, a fast ISO C bignum library.
 * 
 * This project is meant to fill in where LibTomMath
 * falls short.  That is speed ;-)
 *
 * This project is public domain and free for all purposes.
 * 
 * Tom St Denis, tomstdenis@gmail.com
 */
#include <tfm_private.h>

/* c = a + b */
void fp_add_d(fp_int *a, fp_digit b, fp_int *c)
{
   fp_int tmp;
   fp_set(&tmp, b);
   fp_add(a,&tmp,c);
}

/* $Source$ */
/* $Revision$ */
/* $Date$ */
split tomsfastmath again as it was. too slow to compile as one file. 2012-01-11 14:08:14 +02:00			`/* TomsFastMath, a fast ISO C bignum library.`
			`*`
			`* This project is meant to fill in where LibTomMath`
			`* falls short. That is speed ;-)`
			`*`
			`* This project is public domain and free for all purposes.`
			`*`
			`* Tom St Denis, tomstdenis@gmail.com`
			`*/`
Update vendored TomsFastMath code to 0.13.1 Update the vendored TomsFastMath (TFM) library to v0.13.1. Resolves: https://bugzilla.clamav.net/show_bug.cgi?id=11992 I removed compatibility macro's from when libTomMath was used. This required removing a bunch of faux-error handling because the fast-math equivalent functions return void, and cannot fail. The previous version used had named the header "bignum_fast.h" instead of "tfm.h" and had customizations in that header to enable TFM_CHECK all the time, and also TFM_NO_ASM if __GNUC__ not defined or if the system isn't 64bit architecture. This update uses tfm.h as-is, and has CMake define TFM_CHECK and TFM_NO_ASM as needed. I've kept bignum.h as an interface to including tfm.h so that in the future we can more easily add support for system-installed TomsFastMath instead of the vendored one, taking inspiration from Debian's patch to support system-TomsFastMath. See: https://salsa.debian.org/clamav-team/clamav/-/blob/unstable/debian/patches/add-support-for-system-tomsfastmath.patch 2022-01-24 21:03:20 -08:00			`#include <tfm_private.h>`
split tomsfastmath again as it was. too slow to compile as one file. 2012-01-11 14:08:14 +02:00
			`/* c = a + b */`
			`void fp_add_d(fp_int a, fp_digit b, fp_int c)`
			`{`
			`fp_int tmp;`
			`fp_set(&tmp, b);`
			`fp_add(a,&tmp,c);`
			`}`

Update vendored TomsFastMath code to 0.13.1 Update the vendored TomsFastMath (TFM) library to v0.13.1. Resolves: https://bugzilla.clamav.net/show_bug.cgi?id=11992 I removed compatibility macro's from when libTomMath was used. This required removing a bunch of faux-error handling because the fast-math equivalent functions return void, and cannot fail. The previous version used had named the header "bignum_fast.h" instead of "tfm.h" and had customizations in that header to enable TFM_CHECK all the time, and also TFM_NO_ASM if __GNUC__ not defined or if the system isn't 64bit architecture. This update uses tfm.h as-is, and has CMake define TFM_CHECK and TFM_NO_ASM as needed. I've kept bignum.h as an interface to including tfm.h so that in the future we can more easily add support for system-installed TomsFastMath instead of the vendored one, taking inspiration from Debian's patch to support system-TomsFastMath. See: https://salsa.debian.org/clamav-team/clamav/-/blob/unstable/debian/patches/add-support-for-system-tomsfastmath.patch 2022-01-24 21:03:20 -08:00			`/* $Source$ */`
			`/* $Revision$ */`
			`/* $Date$ */`