Merge branch 'expt'

3 files changed, 137 insertions, 3 deletions

diff --git a/tools/checknl.pl b/tools/checknl.pl
new file mode 100644
index 0000000..dab81ba
--- /dev/null
+++ b/tools/checknl.pl
@@ -0,0 +1,85 @@
+#!/bin/perl
+#
+# Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. Neither the name of Hyra nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without
+#    specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+use strict;
+use warnings;
+
+#
+# Fetch a single line from a file, returns eof when there
+# are no more lines to fetch.
+#
+# Arg0: File handle
+#
+sub get_line {
+    my $fhand = shift;
+    return <$fhand> || die "Failed to read file...";
+}
+
+my $argc = 0+@ARGV;
+
+if ($argc < 1) {
+    die "Usage: $0 <filename>";
+}
+
+# Grab the file
+my $clean = 1;
+my $lineno = 1;
+my $RS = undef;
+my $file = shift;
+open my $fhand, '<', $file || die "Failed to open $file: $^E";
+my $tmp = get_line($fhand);
+
+# Is there a newline at the start of the file?
+if ($tmp =~ /^\n/) {
+    print "Found redundant newline at start of file\n";
+    $clean = 0;
+}
+
+while (!eof($fhand)) {
+    my $cur = get_line($fhand);
+
+    if ($cur =~ /^\n$/ && $tmp =~ /^\n$/) {
+        print "Found redundant newline @ $lineno\n";
+        $clean = 0;
+    }
+
+    ++$lineno;
+    $tmp = $cur;
+}
+
+# What about at the end?
+if ($tmp =~ /^\n/) {
+    print "Found redundant newline at end of file\n";
+    $clean = 0;
+}
+
+if ($clean) {
+    print "File is clean\n"
+}
diff --git a/tools/cross.sh b/tools/cross.sh
index d0019b8..b81b93c 100644
--- a/tools/cross.sh
+++ b/tools/cross.sh
@@ -106,7 +106,6 @@ echo "Removing previous builds..."
 rm -rf build-gcc build-binutils
 
 # Binutils build
-clear
 mkdir build-binutils
 
 echo "Applying binutils patch"
@@ -126,7 +125,6 @@ cd ..
 rm -rf $BINUTILS_NAME build-binutils
 
 # GCC build
-clear
 echo "Downloading prerequisites for $GCC_NAME..."
 cd $GCC_NAME
 contrib/download_prerequisites
@@ -157,7 +155,6 @@ rm -rf $GCC_NAME build-gcc
 # Cleanup
 ################################################################
 
-clear
 "$TARGET"-ld -v
 "$TARGET"-gcc --version | head -n1
 echo "Build complete, binaries are in $PREFIX"
diff --git a/tools/hwdoc b/tools/hwdoc
new file mode 100755
index 0000000..76c55cc
--- /dev/null
+++ b/tools/hwdoc
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+#
+# Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. Neither the name of Hyra nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without
+#    specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+UNPACK_DIR="hwdoc"
+UNPACK_LOC="share/misc/$UNPACK_DIR"
+
+if [[ "$1" == "--clean" ]]
+then
+    echo "Removing $UNPACK_LOC..."
+    rm -rf $UNPACK_LOC
+    exit 0
+fi
+
+echo "-----------------------------------------"
+echo "Fetching OSMORA hwdoc list..."
+echo "-----------------------------------------"
+mkdir -pv $UNPACK_LOC
+cd $UNPACK_LOC && wget --no-parent --accept \
+    "*.pdf" -vmnd https://osmora.org/$UNPACK_DIR/
+
+echo "-----------------------------------------"
+echo "OSMORA hwdoc is now in share/misc/hwdoc/"
+echo "-----------------------------------------"