[src/trunk]: src/lib/libc/stdlib Tell it about riscv. Fix mips64 case so tha...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9d471738d877
branches:  trunk
changeset: 332405:9d471738d877
user:      matt <matt%NetBSD.org@localhost>
date:      Fri Sep 19 17:42:19 2014 +0000

description:
Tell it about riscv.  Fix mips64 case so that SIZEOF_PTR_2POW is 3.

diffstat:

 lib/libc/stdlib/jemalloc.c |  15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diffs (37 lines):

diff -r ed7707068b60 -r 9d471738d877 lib/libc/stdlib/jemalloc.c
--- a/lib/libc/stdlib/jemalloc.c        Fri Sep 19 17:39:15 2014 +0000
+++ b/lib/libc/stdlib/jemalloc.c        Fri Sep 19 17:42:19 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: jemalloc.c,v 1.35 2014/09/03 19:29:40 matt Exp $       */
+/*     $NetBSD: jemalloc.c,v 1.36 2014/09/19 17:42:19 matt Exp $       */
 
 /*-
  * Copyright (C) 2006,2007 Jason Evans <jasone%FreeBSD.org@localhost>.
@@ -118,7 +118,7 @@
 
 #include <sys/cdefs.h>
 /* __FBSDID("$FreeBSD: src/lib/libc/stdlib/malloc.c,v 1.147 2007/06/15 22:00:16 jasone Exp $"); */ 
-__RCSID("$NetBSD: jemalloc.c,v 1.35 2014/09/03 19:29:40 matt Exp $");
+__RCSID("$NetBSD: jemalloc.c,v 1.36 2014/09/19 17:42:19 matt Exp $");
 
 #ifdef __FreeBSD__
 #include "libc_private.h"
@@ -295,10 +295,15 @@
 #  define SIZEOF_PTR_2POW      2
 #  define USE_BRK
 #endif
-#ifdef __mips__
-#  define QUANTUM_2POW_MIN     4
+#if defined(__mips__) || defined(__riscv__)
+# ifdef _LP64
+#  define SIZEOF_PTR_2POW      3
+#  define TINY_MIN_2POW                3
+# else
 #  define SIZEOF_PTR_2POW      2
-#  define USE_BRK
+# endif
+# define QUANTUM_2POW_MIN      4
+# define USE_BRK
 #endif
 #ifdef __hppa__                                                                                                                                         
 #  define QUANTUM_2POW_MIN     4