Add Hexagon support

This requires an updated LLVM with D31999 and D32000 to build libcore. A basic hello world builds and runs successfully on the hexagon simulator.
2017-04-09 02:03:31 -04:00
parent 0777c757a6
commit c558a2ae37
6 changed files with 61 additions and 2 deletions
--- a/src/rustllvm/PassWrapper.cpp
+++ b/src/rustllvm/PassWrapper.cpp
@@ -147,6 +147,12 @@ extern "C" void LLVMRustAddPass(LLVMPassManagerRef PMR, LLVMPassRef RustPass) {
 #define SUBTARGET_SPARC
 #endif

+#ifdef LLVM_COMPONENT_HEXAGON
+#define SUBTARGET_HEXAGON SUBTARGET(Hexagon)
+#else
+#define SUBTARGET_HEXAGON
+#endif
+
 #define GEN_SUBTARGETS                                                         \
  SUBTARGET_X86                                                                \
  SUBTARGET_ARM                                                                \
@@ -155,7 +161,8 @@ extern "C" void LLVMRustAddPass(LLVMPassManagerRef PMR, LLVMPassRef RustPass) {
  SUBTARGET_PPC                                                                \
  SUBTARGET_SYSTEMZ                                                            \
  SUBTARGET_MSP430                                                             \
-  SUBTARGET_SPARC
+  SUBTARGET_SPARC                                                              \
+  SUBTARGET_HEXAGON

 #define SUBTARGET(x)                                                           \
  namespace llvm {                                                             \