From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- stdlib/random_r.c | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) (limited to 'stdlib/random_r.c') diff --git a/stdlib/random_r.c b/stdlib/random_r.c index 5e564a737d..09677e6077 100644 --- a/stdlib/random_r.c +++ b/stdlib/random_r.c @@ -1,5 +1,5 @@ -/* - Copyright (C) 1995, 2005 Free Software Foundation +/* + Copyright (C) 1995 Free Software Foundation The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -32,7 +32,7 @@ 4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. - + THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -236,20 +236,14 @@ __initstate_r (seed, arg_state, n, buf) size_t n; struct random_data *buf; { + int type; + int degree; + int separation; + int32_t *state; + if (buf == NULL) goto fail; - int32_t *old_state = buf->state; - if (old_state != NULL) - { - int old_type = buf->rand_type; - if (old_type == TYPE_0) - old_state[-1] = TYPE_0; - else - old_state[-1] = (MAX_TYPES * (buf->rptr - old_state)) + old_type; - } - - int type; if (n >= BREAK_3) type = n < BREAK_4 ? TYPE_3 : TYPE_4; else if (n < BREAK_1) @@ -264,13 +258,13 @@ __initstate_r (seed, arg_state, n, buf) else type = n < BREAK_2 ? TYPE_1 : TYPE_2; - int degree = random_poly_info.degrees[type]; - int separation = random_poly_info.seps[type]; + degree = random_poly_info.degrees[type]; + separation = random_poly_info.seps[type]; buf->rand_type = type; buf->rand_sep = separation; buf->rand_deg = degree; - int32_t *state = &((int32_t *) arg_state)[1]; /* First location. */ + state = &((int32_t *) arg_state)[1]; /* First location. */ /* Must set END_PTR before srandom. */ buf->end_ptr = &state[degree]; -- cgit v1.2.3