From: Amitay Isaacs <amitay@ozlabs.org>
Date: Mon, 29 Mar 2021 07:06:13 +0000 (+1100)
Subject: numbers: Define 128-bit integers if compiler supports
X-Git-Tag: openssl-3.0.0-alpha14~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bbed0d1cbd436af6797d7837e270bff4ca4d5a10;p=thirdparty%2Fopenssl.git

numbers: Define 128-bit integers if compiler supports

Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14784)
---

diff --git a/include/internal/numbers.h b/include/internal/numbers.h
index fc93e59c4ba..ac801364d91 100644
--- a/include/internal/numbers.h
+++ b/include/internal/numbers.h
@@ -61,6 +61,16 @@
 #  define UINT64_MAX __MAXUINT__(uint64_t)
 # endif
 
+# ifndef INT128_MAX
+#  if defined(__SIZEOF_INT128__) && __SIZEOF_INT128__ == 16
+typedef __int128_t int128_t;
+typedef __uint128_t uint128_t;
+#   define INT128_MIN __MININT__(int128_t)
+#   define INT128_MAX __MAXINT__(int128_t)
+#   define UINT128_MAX __MAXUINT__(uint128_t)
+#  endif
+# endif
+
 # ifndef SIZE_MAX
 #  define SIZE_MAX __MAXUINT__(size_t)
 # endif