From 03fc8f9b9ecbb65326348dd8eccc5d22344abefe Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Sat, 17 Jan 2026 16:18:32 +0000
Subject: Provide LIBRESSL_USE_.*_ASSEMBLY defines.

Make life easier for portable by providing LIBRESSL_USE_.*_ASSEMBLY
defines, which enable/disable assembly for a specific algorithm. This
means that selected platforms can include the assembly files and specify
a define, rather than having to try to patch the crypto_arch.h headers.

Discussed with tb@
---
 src/lib/libcrypto/arch/mips64/Makefile.inc  | 7 ++++++-
 src/lib/libcrypto/arch/mips64/crypto_arch.h | 8 +++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'src/lib/libcrypto/arch/mips64')

diff --git a/src/lib/libcrypto/arch/mips64/Makefile.inc b/src/lib/libcrypto/arch/mips64/Makefile.inc
index 27de78bb50..f82d0dc59a 100644
--- a/src/lib/libcrypto/arch/mips64/Makefile.inc
+++ b/src/lib/libcrypto/arch/mips64/Makefile.inc
@@ -1,14 +1,19 @@
-# $OpenBSD: Makefile.inc,v 1.20 2026/01/17 13:55:30 jsing Exp $
+# $OpenBSD: Makefile.inc,v 1.21 2026/01/17 16:18:32 jsing Exp $
 
 # mips64-specific libcrypto build rules
 
 # aes
+CFLAGS+= -DLIBRESSL_USE_AES_ASSEMBLY
 SSLASM+= aes aes-mips aes-mips
+
 # bn
+CFLAGS+= -DLIBRESSL_USE_BN_ASSEMBLY
 SSLASM+= bn mips bn-mips
 SSLASM+= bn mips-mont mips-mont
 CFLAGS+= -DOPENSSL_BN_ASM_MONT
+
 # sha
+CFLAGS+= -DLIBRESSL_USE_SHA_ASSEMBLY
 SSLASM+= sha sha1-mips sha1-mips
 SSLASM+= sha sha512-mips sha256-mips
 SSLASM+= sha sha512-mips sha512-mips
diff --git a/src/lib/libcrypto/arch/mips64/crypto_arch.h b/src/lib/libcrypto/arch/mips64/crypto_arch.h
index 07d7829fe3..156311837f 100644
--- a/src/lib/libcrypto/arch/mips64/crypto_arch.h
+++ b/src/lib/libcrypto/arch/mips64/crypto_arch.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: crypto_arch.h,v 1.2 2025/02/14 12:01:58 jsing Exp $ */
+/*	$OpenBSD: crypto_arch.h,v 1.3 2026/01/17 16:18:32 jsing Exp $ */
 /*
  * Copyright (c) 2024 Joel Sing <jsing@openbsd.org>
  *
@@ -20,19 +20,21 @@
 
 #ifndef OPENSSL_NO_ASM
 
+#ifdef LIBRESSL_USE_AES_ASSEMBLY
 #define HAVE_AES_SET_ENCRYPT_KEY_INTERNAL
 #define HAVE_AES_SET_DECRYPT_KEY_INTERNAL
 #define HAVE_AES_ENCRYPT_INTERNAL
 #define HAVE_AES_DECRYPT_INTERNAL
+#endif
 
+#ifdef LIBRESSL_USE_SHA_ASSEMBLY
 #define HAVE_SHA1_BLOCK_DATA_ORDER
 #define HAVE_SHA1_BLOCK_GENERIC
-
 #define HAVE_SHA256_BLOCK_DATA_ORDER
 #define HAVE_SHA256_BLOCK_GENERIC
-
 #define HAVE_SHA512_BLOCK_DATA_ORDER
 #define HAVE_SHA512_BLOCK_GENERIC
+#endif
 
 #endif
 
-- 
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