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

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/e3b0add757f0
changeset: 18475:e3b0add757f0
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Wed Dec 04 18:25:05 2024 +0100
description:
Recognise Zen5 and more Apple Arm CPUs.

details:   /var/hg/gmp/rev/e84c5c785bbe
changeset: 18476:e84c5c785bbe
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Wed Dec 04 18:26:27 2024 +0100
description:
Choose asm paths better for Zen5.

diffstat:

 config.guess |  11 ++++++++++-
 configure.ac |   7 +++++++
 2 files changed, 17 insertions(+), 1 deletions(-)

diffs (52 lines):

diff -r 6df5dd697f5a -r e84c5c785bbe config.guess
--- a/config.guess	Fri Oct 18 19:16:58 2024 +0200
+++ b/config.guess	Wed Dec 04 18:26:27 2024 +0100
@@ -179,6 +179,10 @@
 	    exact_cpu="applem1";;
 	  *Apple\ M2)
 	    exact_cpu="applem2";;
+	  *Apple\ M3)
+	    exact_cpu="applem3";;
+	  *Apple\ M4)
+	    exact_cpu="applem4";;
       esac
   fi
 
@@ -700,7 +704,7 @@
   for prtconfopt in "" "-vp"; do
     if test -z "$exact_cpu"; then
       if $SHELL -c "/usr/sbin/prtconf $prtconfopt" 2>/dev/null >$dummy; then
-	if egrep '(SUNW|ORCL),(Ultra)?SPARC-T5' $dummy >/dev/null; then
+	if egrep '(SUNW|ORCL),(Ultra)?SPARC-T[5-9]' $dummy >/dev/null; then
 	  exact_cpu=ultrasparct5
 	elif egrep '(SUNW|ORCL),(Ultra)?SPARC-T4' $dummy >/dev/null; then
 	  exact_cpu=ultrasparct4
@@ -1035,6 +1039,11 @@
 	      modelstr = "zen4";
 	      break;
 	    }
+	  break;
+	case 26:                /* Zen 5 */
+	  cpu_64bit = 1, cpu_avx = 1;
+	  modelstr = "zen5";
+	  break;
 	}
     }
   else if (strcmp (vendor_string, "HygonGenuine") == 0)
diff -r 6df5dd697f5a -r e84c5c785bbe configure.ac
--- a/configure.ac	Fri Oct 18 19:16:58 2024 +0200
+++ b/configure.ac	Wed Dec 04 18:26:27 2024 +0100
@@ -1935,6 +1935,13 @@
 	x86_have_mulx=yes
 	path_64="x86_64/zen3 x86_64/zen2 x86_64/zen x86_64"
 	;;
+      zen5 | zen5noavx)
+	gcc_cflags_cpu="-mtune=znver5 -mtune=znver1 -mtune=amdfam10 -mtune=k8"
+	gcc_cflags_arch="-march=znver5 -march=znver1 -march=amdfam10 -march=k8"
+	path="x86/k7/mmx x86/k7 x86/mmx x86"
+	x86_have_mulx=yes
+	path_64="x86_64/zen5 x86_64/zen x86_64"
+	;;
       core2)
 	gcc_cflags_cpu="-mtune=core2 -mtune=k8"
 	gcc_cflags_arch="-march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"