[mips] Initial framework support for MIPS32

tools/cc_wrapper.py

Index: tools/cc_wrapper.py
diff --git a/tools/cc_wrapper.py b/tools/cc_wrapper.py
index b084519a5dd346843958b5189d9521055d1265c6..89c0bd96c0ea06b22a868d2863800dcfff6077bc 100755
--- a/tools/cc_wrapper.py
+++ b/tools/cc_wrapper.py
@@ -85,6 +85,10 @@ def invoke_gcc_local(args):
     args.insert(0, "arm-none-eabi-gcc")
     os.execvp("arm-none-eabi-gcc", args)
 
+def invoke_gcc_mips(args):
+  args.insert(0, "mips-mti-linux-gnu-gcc")
+  os.execvp("mips-mti-linux-gnu-gcc", args)
+
 def main():
   args = sys.argv[1:]
   if "-L/DARTINO_ASAN" in args:
@@ -117,6 +121,11 @@ def main():
   elif "-L/GCC_XARM_LOCAL" in args:
     args.remove("-L/GCC_XARM_LOCAL")
     invoke_gcc_local(args)
+  elif "-DDARTINO_MIPS" in args:
+    invoke_gcc_mips(args)
+  elif "-L/DARTINO_MIPS" in args:
+    args.remove("-L/DARTINO_MIPS")
+    invoke_gcc_mips(args)
   else:
     invoke_gcc(args)