[cfe-commits] r156567 - in /cfe/trunk: include/clang/Driver/Options.td lib/Basic/Targets.cpp lib/Driver/Tools.cpp

[Sirish Pande]

Author: sirish
Date: Thu May 10 15:19:54 2012
New Revision: 156567

URL: http://llvm.org/viewvc/llvm-project?rev=156567&view=rev
Log:
Hexagon V5 FP support.

Modified:
    cfe/trunk/include/clang/Driver/Options.td
    cfe/trunk/lib/Basic/Targets.cpp
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=156567&r1=156566&r2=156567&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Thu May 10 15:19:54 2012
@@ -37,6 +37,7 @@
 def clang_i_Group         : OptionGroup<"<clang i group>">, Group<i_Group>;
 def m_Group               : OptionGroup<"<m group>">, Group<CompileOnly_Group>;
 def m_x86_Features_Group  : OptionGroup<"<m x86 features group>">, Group<m_Group>;
+def m_hexagon_Features_Group  : OptionGroup<"<m hexagon features group>">, Group<m_Group>;
 def u_Group               : OptionGroup<"<u group>">;
 
 def pedantic_Group        : OptionGroup<"<pedantic group>">,
@@ -1098,6 +1099,7 @@
 def _write_dependencies : Flag<"--write-dependencies">, Alias<MD>;
 def _write_user_dependencies : Flag<"--write-user-dependencies">, Alias<MMD>;
 def _ : Joined<"--">, Flags<[Unsupported]>;
+def mieee_rnd_near : Flag<"-mieee-rnd-near">, Group<m_hexagon_Features_Group>;
 
 // Special internal option to handle -Xlinker --no-demangle.
 def Z_Xlinker__no_demangle : Flag<"-Z-Xlinker-no-demangle">,

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=156567&r1=156566&r2=156567&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Thu May 10 15:19:54 2012
@@ -3015,8 +3015,8 @@
   HexagonTargetInfo(const std::string& triple) : TargetInfo(triple)  {
     BigEndian = false;
     DescriptionString = ("e-p:32:32:32-"
-                         "i64:64:64-i32:32:32-"
-                         "i16:16:16-i1:32:32-a:0:0");
+                         "i64:64:64-i32:32:32-i16:16:16-i1:32:32"
+                         "f64:64:64-f32:32:32-a0:0-n32");
 
     // {} in inline assembly are packet specifiers, not assembly variant
     // specifiers.
@@ -3057,6 +3057,7 @@
       .Case("hexagonv2", "2")
       .Case("hexagonv3", "3")
       .Case("hexagonv4", "4")
+      .Case("hexagonv5", "5")
       .Default(0);
   }
 
@@ -3111,6 +3112,14 @@
       Builder.defineMacro("__QDSP6_ARCH__", "4");
     }
   }
+  else if(CPU == "hexagonv5") {
+    Builder.defineMacro("__HEXAGON_V5__");
+    Builder.defineMacro("__HEXAGON_ARCH__", "5");
+    if(Opts.HexagonQdsp6Compat) {
+      Builder.defineMacro("__QDSP6_V5__");
+      Builder.defineMacro("__QDSP6_ARCH__", "5");
+    }
+  }
 }
 
 const char * const HexagonTargetInfo::GCCRegNames[] = {

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=156567&r1=156566&r2=156567&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Thu May 10 15:19:54 2012
@@ -1088,7 +1088,7 @@
   CmdArgs.push_back("-fno-signed-char");
   CmdArgs.push_back("-nobuiltininc");
 
-  if (Args.hasArg(options::OPT_mqdsp6_compat))  
+  if (Args.hasArg(options::OPT_mqdsp6_compat))
     CmdArgs.push_back("-mqdsp6-compat");
 
   if (Arg *A = Args.getLastArg(options::OPT_G,
@@ -1100,6 +1100,12 @@
     A->claim();
   }
 
+  if (!Args.hasArg(options::OPT_fno_short_enums))
+    CmdArgs.push_back("-fshort-enums");
+  if (Args.getLastArg(options::OPT_mieee_rnd_near)) {
+    CmdArgs.push_back ("-mllvm");
+    CmdArgs.push_back ("-enable-hexagon-ieee-rnd-near");
+  }
   CmdArgs.push_back ("-mllvm");
   CmdArgs.push_back ("-machine-sink-split=0");
 }