From 3aa2f0a064f511fd5469f83032ee74ffc92d2258 Mon Sep 17 00:00:00 2001
From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Thu, 21 Jul 2011 15:10:57 +0000
Subject: Define the _MIPS_SIM builtin macro on MIPS platforms. Patch by Robert
 Millan!

llvm-svn: 135675
---
 clang/lib/Basic/Targets.cpp | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Basic/Targets.cpp')

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 1b17e2e9ed4..0414d196d4d 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -2685,8 +2685,26 @@ public:
   }
   virtual void getArchDefines(const LangOptions &Opts,
                                 MacroBuilder &Builder) const {
-    if (ABI == "o32")
+    if (ABI == "o32") {
       Builder.defineMacro("__mips_o32");
+      Builder.defineMacro("_ABIO32", "1");
+      Builder.defineMacro("_MIPS_SIM", "_ABIO32");
+    }
+    else if (ABI == "n32") {
+      Builder.defineMacro("__mips_n32");
+      Builder.defineMacro("_ABIN32", "2");
+      Builder.defineMacro("_MIPS_SIM", "_ABIN32");
+    }
+    else if (ABI == "n64") {
+      Builder.defineMacro("__mips_n64");
+      Builder.defineMacro("_ABI64", "3");
+      Builder.defineMacro("_MIPS_SIM", "_ABI64");
+    }
+    else if (ABI == "o64") {
+      Builder.defineMacro("__mips_o64");
+      Builder.defineMacro("_ABIO64", "4");
+      Builder.defineMacro("_MIPS_SIM", "_ABIO64");
+    }
     else if (ABI == "eabi")
       Builder.defineMacro("__mips_eabi");
   }
-- 
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