[Gmp-commit] /var/hg/gmp: Recognise more icelake CPUs, and initial alderlake ...

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/ae49e5673e54
changeset: 18263:ae49e5673e54
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Sat Oct 16 20:59:57 2021 +0200
description:
Recognise more icelake CPUs, and initial alderlake CPUs.

diffstat:

 acinclude.m4 |  2 +-
 config.guess |  6 ++++++
 config.sub   |  2 +-
 configure.ac |  3 ++-
 4 files changed, 10 insertions(+), 3 deletions(-)

diffs (59 lines):

diff -r 56f2c3d9a541 -r ae49e5673e54 acinclude.m4
--- a/acinclude.m4	Sat Oct 16 19:58:52 2021 +0200
+++ b/acinclude.m4	Sat Oct 16 20:59:57 2021 +0200
@@ -63,7 +63,7 @@
 [[i?86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-* | viac3*-*-* | geode*-*-* | atom-*-*]])
 
 define(X86_64_PATTERN,
-[[athlon64-*-* | k8-*-* | k10-*-* | bobcat-*-* | jaguar*-*-* | bulldozer*-*-* | piledriver*-*-* | steamroller*-*-* | excavator*-*-* | zen*-*-* | pentium4-*-* | atom-*-* | silvermont-*-* | goldmont-*-* | core2-*-* | corei*-*-* | x86_64-*-* | nano-*-* | nehalem*-*-* | westmere*-*-* | sandybridge*-*-* | ivybridge*-*-* | haswell*-*-* | broadwell*-*-* | skylake*-*-* | kabylake*-*-* | icelake*-*-* | tigerlake*-*-* | rocketlake*-*-*]])
+[[athlon64-*-* | k8-*-* | k10-*-* | bobcat-*-* | jaguar*-*-* | bulldozer*-*-* | piledriver*-*-* | steamroller*-*-* | excavator*-*-* | zen*-*-* | pentium4-*-* | atom-*-* | silvermont-*-* | goldmont-*-* | core2-*-* | corei*-*-* | x86_64-*-* | nano-*-* | nehalem*-*-* | westmere*-*-* | sandybridge*-*-* | ivybridge*-*-* | haswell*-*-* | broadwell*-*-* | skylake*-*-* | kabylake*-*-* | icelake*-*-* | tigerlake*-*-* | rocketlake*-*-* | alderlake*-*-*]])
 
 dnl  GMP_FAT_SUFFIX(DSTVAR, DIRECTORY)
 dnl  ---------------------------------
diff -r 56f2c3d9a541 -r ae49e5673e54 config.guess
--- a/config.guess	Sat Oct 16 19:58:52 2021 +0200
+++ b/config.guess	Sat Oct 16 20:59:57 2021 +0200
@@ -918,12 +918,18 @@
           else if (model == 0x5c) cpu_64bit = 1,            modelstr = "goldmont";   /* Goldmont */
           else if (model == 0x5e) cpu_64bit = 1, cpu_avx=1, modelstr = "skylake";    /* Skylake */
           else if (model == 0x5f) cpu_64bit = 1,            modelstr = "goldmont";   /* Goldmont */
+          else if (model == 0x6a) cpu_64bit = 1, cpu_avx=1, modelstr = "icelake";    /* Ice Lake-DE */
+          else if (model == 0x6c) cpu_64bit = 1, cpu_avx=1, modelstr = "icelake";    /* Ice Lake-SP */
           else if (model == 0x7a) cpu_64bit = 1,            modelstr = "goldmont";   /* Goldmont Plus */
           else if (model == 0x7d) cpu_64bit = 1, cpu_avx=1, modelstr = "icelake";    /* Ice Lake Y */
           else if (model == 0x7e) cpu_64bit = 1, cpu_avx=1, modelstr = "icelake";    /* Ice Lake U */
+          else if (model == 0x9e) cpu_64bit = 1, cpu_avx=1, modelstr = "icelake";    /* Ice Lake ? */
           else if (model == 0x8c) cpu_64bit = 1, cpu_avx=1, modelstr = "tigerlake";  /* Tiger Lake U */
           else if (model == 0x8d) cpu_64bit = 1, cpu_avx=1, modelstr = "tigerlake";  /* Tiger Lake H */
           else if (model == 0x8e) cpu_64bit = 1, cpu_avx=1, modelstr = "kabylake";   /* Kaby Lake Y/U */
+          else if (model == 0x8f) cpu_64bit = 1, cpu_avx=1, modelstr = "alderlake";  /* Sapphire Rapids */
+          else if (model == 0x97) cpu_64bit = 1, cpu_avx=1, modelstr = "alderlake";  /* Alder Lake S */
+          else if (model == 0x9a) cpu_64bit = 1, cpu_avx=1, modelstr = "alderlake";  /* Alder Lake P */
           else if (model == 0x9e) cpu_64bit = 1, cpu_avx=1, modelstr = "kabylake";   /* Kaby Lake desktop */
           else if (model == 0xa7) cpu_64bit = 1, cpu_avx=1, modelstr = "rocketlake"; /* Rocket Lake S */
           else                    cpu_64bit = 1,            modelstr = "nehalem";    /* default */
diff -r 56f2c3d9a541 -r ae49e5673e54 config.sub
--- a/config.sub	Sat Oct 16 19:58:52 2021 +0200
+++ b/config.sub	Sat Oct 16 20:59:57 2021 +0200
@@ -102,7 +102,7 @@
   test_cpu=ia64 ;;
 pentium | pentiummmx | pentiumpro | pentium[234m] | k[567] | k6[23] | geode | athlon | viac3*)
   test_cpu=i386 ;;
-athlon64 | atom | silvermont | goldmont | core2 | corei* | opteron | k[89] | k10 | bobcat | jaguar* | bulldozer* | piledriver* | steamroller* | excavator* | zen* | nano | nehalem | westmere | sandybridge* | ivybridge* | haswell* | broadwell* | skylake* | kabylake* | icelake* | rocketlake* | tigerlake* | knightslanding)
+athlon64 | atom | silvermont | goldmont | core2 | corei* | opteron | k[89] | k10 | bobcat | jaguar* | bulldozer* | piledriver* | steamroller* | excavator* | zen* | nano | nehalem | westmere | sandybridge* | ivybridge* | haswell* | broadwell* | skylake* | kabylake* | icelake* | rocketlake* | tigerlake* | alderlake*| knightslanding)
   test_cpu=x86_64 ;;
 power[2-9] | power2sc)
   test_cpu=power ;;
diff -r 56f2c3d9a541 -r ae49e5673e54 configure.ac
--- a/configure.ac	Sat Oct 16 19:58:52 2021 +0200
+++ b/configure.ac	Sat Oct 16 20:59:57 2021 +0200
@@ -1968,7 +1968,8 @@
 	# extra_functions_64="missing"	 # enable for bmi2/adx simulation
 	x86_have_mulx=yes
 	;;
-      icelake | icelakenoavx | tigerlake | tigerlakenoavx | rocketlake | rocketlakenoavx)
+      icelake | icelakenoavx | tigerlake | tigerlakenoavx | \
+      rocketlake | rocketlakenoavx | alderlake | alderlakenoavx)
 	gcc_cflags_cpu="-mtune=icelake-client -mtune=skylake -mtune=broadwell -mtune=haswell"
 	gcc_cflags_arch="-march=icelake-client -march=skylake -march=broadwell -march=haswell"
 	path="x86/coreihwl x86/coreisbr x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"