[Gmp-commit] /var/hg/gmp: 2 new changesets

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/03a450cbc329
changeset: 18092:03a450cbc329
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Thu Oct 15 23:44:34 2020 +0200
description:
Recognise zen3.

details:   /var/hg/gmp/rev/67331aac1932
changeset: 18093:67331aac1932
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Thu Oct 15 23:51:15 2020 +0200
description:
Recognise zen3.

diffstat:

 config.guess |  12 +++++++++++-
 configure.ac |   2 +-
 2 files changed, 12 insertions(+), 2 deletions(-)

diffs (36 lines):

diff -r 838698ee40e1 -r 67331aac1932 config.guess
--- a/config.guess	Tue Sep 22 15:12:20 2020 +0200
+++ b/config.guess	Thu Oct 15 23:51:15 2020 +0200
@@ -992,9 +992,19 @@
 	    default:
 	      modelstr = "zen2";
 	      break;
-	  }
+	    }
+	  break;
+	case 25:		/* Zen 3 */
+	  cpu_64bit = 1, cpu_avx = 1;
+	  modelstr = "zen3";
+	  break;
 	}
     }
+  else if (strcmp (vendor_string, "HygonGenuine") == 0)
+    {
+      cpu_64bit = 1, cpu_avx = 1;
+      modelstr = "zen";
+    }
   else if (strcmp (vendor_string, "CyrixInstead") == 0)
     {
       /* Should recognize Cyrix' processors too.  */
diff -r 838698ee40e1 -r 67331aac1932 configure.ac
--- a/configure.ac	Tue Sep 22 15:12:20 2020 +0200
+++ b/configure.ac	Thu Oct 15 23:51:15 2020 +0200
@@ -1889,7 +1889,7 @@
 	x86_have_mulx=yes
 	path_64="x86_64/zen x86_64"
 	;;
-      zen2 | zen2noavx)
+      zen2 | zen2noavx | zen3 | zen3noavx)
 	gcc_cflags_cpu="-mtune=znver2 -mtune=znver1 -mtune=amdfam10 -mtune=k8"
 	gcc_cflags_arch="-march=znver2 -march=znver1 -march=amdfam10 -march=k8"
 	path="x86/k7/mmx x86/k7 x86/mmx x86"