1 files changed, 67 insertions, 0 deletions
diff --git a/scripts/generate_target_board b/scripts/generate_target_board
new file mode 100755
index 0000000..00d8e9f
--- /dev/null
+++ b/scripts/generate_target_board
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+
+import argparse
+import sys
+
+def parse_options(argv):
+  parser = argparse.ArgumentParser()
+
+  parser.add_argument('--sim-name', type = str, required = True,
+                      help = 'The sim name of target board, like riscv-sim.')
+  parser.add_argument('--build-arch-abi', type = str, required = True,
+                      help = 'The arch and abi when build, like ' +
+                             '--with-arch=rv64gcv --with-abi=lp64d' +
+                             'in riscv-gnu-toolchain configure, ' +
+                             'within format rv64gcv-lp64d.')
+  parser.add_argument('--extra-test-arch-abi-flags-list', type=str,
+                      help = 'The arch, abi and flags list for extra test,' +
+                             'like =rv64gcv_zvl256b-lp64d:' +
+                             '--param=riscv-autovec-lmul=dynamic:' +
+                             '--param=riscv-autovec-preference=fixed-vlmax.',
+                      default = '')
+  parser.add_argument('--cmodel', type = str, default = 'medlow',
+                      help = 'The name of the cmodel, like medlow.')
+
+  options = parser.parse_args()
+  return options
+
+# Generate only one target board like below:
+#   riscv-sim/-march=rv64gcv_zvl256b/-mabi=lp64d/-mcmodel=medlow
+# From the config_string like below, --param is optional
+#   rv64gcv_zvl128b-lp64d:--param=riscv-autovec-lmul=m1
+def generate_one_target_board(config_string, options):
+  configs = config_string.split(":")
+  arch_and_abi = configs[0].split("-")
+  arch = arch_and_abi[0]
+  abi = arch_and_abi[1]
+
+  if len (configs) == 1:
+    return "{0}/-march={1}/-mabi={2}/-mcmodel={3}".format(
+      options.sim_name, arch, abi, options.cmodel)
+
+  flags = '/'.join(configs[1:])
+
+  return "{0}/-march={1}/-mabi={2}/-mcmodel={3}/{4}".format(
+    options.sim_name, arch, abi, options.cmodel, flags)
+
+def main(argv):
+  options = parse_options(argv)
+
+  if not options.sim_name or not options.build_arch_abi:
+    print ("The --sim-name and/or --build-arch-abi cannot be empty or null.")
+    return
+
+  target_board_list = [
+    generate_one_target_board(options.build_arch_abi, options)
+  ]
+
+  if options.extra_test_arch_abi_flags_list:
+    extra_test_list = options.extra_test_arch_abi_flags_list.split (";")
+
+    for extra_test in extra_test_list:
+      target_board_list.append(generate_one_target_board(extra_test, options))
+
+  print(' '.join(target_board_list))
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))