From 37da2899f40661e3e9631e497da8dc59b971cbd0 Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Fri, 22 Dec 2006 17:07:39 +0000 Subject: 20060303a --- libmp/port/mpcmp.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 libmp/port/mpcmp.c (limited to 'libmp/port/mpcmp.c') diff --git a/libmp/port/mpcmp.c b/libmp/port/mpcmp.c new file mode 100644 index 00000000..a2e3cf72 --- /dev/null +++ b/libmp/port/mpcmp.c @@ -0,0 +1,28 @@ +#include "os.h" +#include +#include "dat.h" + +// return neg, 0, pos as abs(b1)-abs(b2) is neg, 0, pos +int +mpmagcmp(mpint *b1, mpint *b2) +{ + int i; + + i = b1->top - b2->top; + if(i) + return i; + + return mpveccmp(b1->p, b1->top, b2->p, b2->top); +} + +// return neg, 0, pos as b1-b2 is neg, 0, pos +int +mpcmp(mpint *b1, mpint *b2) +{ + if(b1->sign != b2->sign) + return b1->sign - b2->sign; + if(b1->sign < 0) + return mpmagcmp(b2, b1); + else + return mpmagcmp(b1, b2); +} -- cgit v1.2.3