[MIPS] Adding validator for MIPS architecture.

src/trusted/service_runtime/build.scons

Index: src/trusted/service_runtime/build.scons
diff --git a/src/trusted/service_runtime/build.scons b/src/trusted/service_runtime/build.scons
old mode 100644
new mode 100755
index 9ffd3b27e52be67a55058775158498762314530f..fd45b8aaaf91806d76a471511eba860f8743d6f5
--- a/src/trusted/service_runtime/build.scons
+++ b/src/trusted/service_runtime/build.scons
@@ -227,6 +227,8 @@ if env.Bit('linux'):
       ]
   if env.Bit('target_arm'):
     ldr_inputs += ['linux/nacl_signal_arm.c']
+  elif env.Bit('target_mips32'):
+    ldr_inputs += ['linux/nacl_signal_mips.c']

[Brad Chen, 2012/04/13 00:50:52]

This file is not in the repo, right? Is there a reason not to hold this change
until nacl_signal_mips.c is ready?

   elif env.Bit('target_x86_32'):
     ldr_inputs += ['linux/nacl_signal_32.c']
   elif env.Bit('target_x86_64'):
@@ -292,6 +294,8 @@ if env.Bit('target_x86'):
   VALIDATOR_LIB = env.NaClTargetArchSuffix('ncvalidate')
 elif env.Bit('target_arm'):
   VALIDATOR_LIB = 'ncvalidate_arm_v2'
+elif env.Bit('target_mips32'):
+  VALIDATOR_LIB = 'ncvalidate_mips'

[Brad Chen, 2012/04/13 00:50:52]

Ditto; I'm wondering if this is premature.

 else:
   # Unknown architecture
   raise AssertionError('Unknown architecture')