1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/config/riscv/gen-riscv-mtune-texi.cc b/gcc/config/riscv/gen-riscv-mtune-texi.cc
new file mode 100644
index 0000000..1bdfe2a
--- /dev/null
+++ b/gcc/config/riscv/gen-riscv-mtune-texi.cc
@@ -0,0 +1,41 @@
+#include <string>
+#include <vector>
+#include <stdio.h>
+
+int
+main ()
+{
+  puts ("@c Copyright (C) 2025 Free Software Foundation, Inc.");
+  puts ("@c This is part of the GCC manual.");
+  puts ("@c For copying conditions, see the file gcc/doc/include/fdl.texi.");
+  puts ("");
+  puts ("@c This file is generated automatically using");
+  puts ("@c  gcc/config/riscv/gen-riscv-mtune-texi.cc from:");
+  puts ("@c       gcc/config/riscv/riscv-cores.def");
+  puts ("");
+  puts ("@c Please *DO NOT* edit manually.");
+  puts ("");
+  puts ("@samp{Tune Name}");
+  puts ("");
+  puts ("@opindex mtune");
+  puts ("@item -mtune=@var{processor-string}");
+  puts ("Optimize the output for the given processor, specified by microarchitecture or");
+  puts ("particular CPU name.  Permissible values for this option are:");
+  puts ("");
+  puts ("");
+
+  std::vector<std::string> tuneNames;
+
+#define RISCV_TUNE(TUNE_NAME, PIPELINE_MODEL, TUNE_INFO) \
+  tuneNames.push_back (TUNE_NAME);
+#include "riscv-cores.def"
+#undef RISCV_TUNE
+
+  for (size_t i = 0; i < tuneNames.size(); ++i) {
+    printf("@samp{%s},\n\n", tuneNames[i].c_str());
+  }
+
+  puts ("and all valid options for @option{-mcpu=}.");
+
+  return 0;
+}