From 70560f682d5ffb07f6c84b6f3b342b40ab1580c0 Mon Sep 17 00:00:00 2001
From: miod <>
Date: Sun, 7 Dec 2014 15:45:44 +0000
Subject: [PATCH] Revert to the use of C code for the basic BN routines
 (bn_add_words, bn_div_words, bn_mul_add_words, bn_mul_words, bn_sqr_words,
 bn_sub_words) on sgi, because the generated assembly code isn't R4000-safe.

---
 src/lib/libcrypto/crypto/arch/mips64/Makefile.inc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/lib/libcrypto/crypto/arch/mips64/Makefile.inc b/src/lib/libcrypto/crypto/arch/mips64/Makefile.inc
index 3b8f01e4..b6fc8971 100644
--- a/src/lib/libcrypto/crypto/arch/mips64/Makefile.inc
+++ b/src/lib/libcrypto/crypto/arch/mips64/Makefile.inc
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.inc,v 1.3 2014/11/17 20:31:22 miod Exp $
+# $OpenBSD: Makefile.inc,v 1.4 2014/12/07 15:45:44 miod Exp $
 
 # mips64-specific libcrypto build rules
 
@@ -9,9 +9,14 @@ SSLASM+= aes aes-mips aes-mips
 # bf
 SRCS+= bf_enc.c
 # bn
+.if ${MACHINE} == "sgi"	# because of R4000 support
+SRCS+= bn_asm.c
+.else
 SSLASM+= bn mips bn-mips
+CFLAGS+= -DBN_DIV3W
+.endif
 SSLASM+= bn mips-mont mips-mont
-CFLAGS+= -DOPENSSL_BN_ASM_MONT -DBN_DIV3W
+CFLAGS+= -DOPENSSL_BN_ASM_MONT
 # camellia
 SRCS+= camellia.c cmll_cbc.c cmll_misc.c
 # des