https://gcc.gnu.org/g:61a6430cf663e3c980c2ee966f094fea7d99f8e7
commit r16-1169-g61a6430cf663e3c980c2ee966f094fea7d99f8e7
Author: Tobias Burnus <tbur...@baylibre.com>
Date: Thu Jun 5 10:36:21 2025 +0200
gcn: Update --with-arch= for newer archs
Replace hard-coded list of supported devices by directly checking
config/gcn/gcn-devices.def.
gcc/ChangeLog:
* config.gcc (--with-{arch,tune}): Use .def file to validate gcn
processor names.
* doc/install.texi (amdgcn*-*-*): Update list of devices supported
by --with-arch/--with-tune.
Diff:
---
gcc/config.gcc | 12 +++++-------
gcc/doc/install.texi | 10 +++++++---
2 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 1e386a469e0e..8365b9170687 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4611,15 +4611,13 @@ case "${target}" in
for which in arch tune; do
eval "val=\$with_$which"
- case ${val} in
- "" | gfx900 | gfx906 | gfx908 | gfx90a | gfx90c |
gfx1030 | gfx1036 | gfx1100 | gfx1103)
- # OK
- ;;
- *)
+ if test x"$val" != x \
+ && ! grep -q "GCN_DEVICE($val," \
+ "${srcdir}/config/gcn/gcn-devices.def";
+ then
echo "Unknown cpu used in --with-$which=$val."
1>&2
exit 1
- ;;
- esac
+ fi
done
[ "x$with_arch" = x ] && with_arch=gfx900
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index ff083360be21..fb921b326f17 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1342,9 +1342,13 @@ default set of libraries is selected based on the value
of
@item amdgcn*-*-*
@var{list} is a comma separated list of ISA names (allowed values:
-@code{gfx900}, @code{gfx906}, @code{gfx908}, @code{gfx90a}, @code{gfx90c},
-@code{gfx1030}, @code{gfx1036}, @code{gfx1100}, @code{gfx1103}).
-It ought not include the name of the default
+@code{gfx900}, @code{gfx902}, @code{gfx904}, @code{gfx906}, @code{gfx908},
+@code{gfx909}, @code{gfx90a}, @code{gfx90c}, @code{gfx9-generic},
+@code{gfx1030}, @code{gfx1031}, @code{gfx1032}, @code{gfx1033},
+@code{gfx1034}, @code{gfx1035}, @code{gfx1036}, @code{gfx10-3-generic},
+@code{gfx1100}, @code{gfx1101}, @code{gfx1102}, @code{gfx1103},
+@code{gfx1150}, @code{gfx1151}, @code{gfx1152}, @code{gfx1153},
+@code{gfx11-generic}). It ought not include the name of the default
ISA, specified via @option{--with-arch}. If @var{list} is empty, then there
will be no multilibs and only the default run-time library will be built. If
@var{list} is @code{default} or @option{--with-multilib-list=} is not
