Add MSP430 interrupt calling conv. No functionality change yet.
authorAnton Korobeynikov <asl@math.spbu.ru>
Mon, 7 Dec 2009 02:27:35 +0000 (02:27 +0000)
committerAnton Korobeynikov <asl@math.spbu.ru>
Mon, 7 Dec 2009 02:27:35 +0000 (02:27 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90738 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CallingConv.h
lib/AsmParser/LLLexer.cpp
lib/AsmParser/LLParser.cpp
lib/AsmParser/LLToken.h
lib/VMCore/AsmWriter.cpp

index 318ea287510e724871496f8f332c550451f0353c..c54527c21877e57bb139ca83e71536fe1b451a81 100644 (file)
@@ -68,7 +68,10 @@ namespace CallingConv {
     ARM_AAPCS = 67,
 
     /// ARM_AAPCS_VFP - Same as ARM_AAPCS, but uses hard floating point ABI.
-    ARM_AAPCS_VFP = 68
+    ARM_AAPCS_VFP = 68,
+
+    /// MSP430_INTR - Calling convention used for MSP430 interrupt routines.
+    MSP430_INTR = 69
   };
 } // End CallingConv namespace
 
index 1b7c9c6d04c0f57b0cfec7d39b3e899852874bf0..cad1d3b34ddf1c8d8a295b274008615dbbc36de4 100644 (file)
@@ -540,6 +540,7 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(arm_apcscc);
   KEYWORD(arm_aapcscc);
   KEYWORD(arm_aapcs_vfpcc);
+  KEYWORD(msp430_intrcc);
 
   KEYWORD(cc);
   KEYWORD(c);
index 193e8ddbc054a9ee4e9400854c6f5e8a647eb574..0333eedac4d979d026c957707de9d8b47afe73c3 100644 (file)
@@ -1074,6 +1074,7 @@ bool LLParser::ParseOptionalVisibility(unsigned &Res) {
 ///   ::= 'arm_apcscc'
 ///   ::= 'arm_aapcscc'
 ///   ::= 'arm_aapcs_vfpcc'
+///   ::= 'msp430_intrcc'
 ///   ::= 'cc' UINT
 ///
 bool LLParser::ParseOptionalCallingConv(CallingConv::ID &CC) {
@@ -1087,6 +1088,7 @@ bool LLParser::ParseOptionalCallingConv(CallingConv::ID &CC) {
   case lltok::kw_arm_apcscc:     CC = CallingConv::ARM_APCS; break;
   case lltok::kw_arm_aapcscc:    CC = CallingConv::ARM_AAPCS; break;
   case lltok::kw_arm_aapcs_vfpcc:CC = CallingConv::ARM_AAPCS_VFP; break;
+  case lltok::kw_msp430_intrcc:  CC = CallingConv::MSP430_INTR; break;
   case lltok::kw_cc: {
       unsigned ArbitraryCC;
       Lex.Lex();
index 797c32ea67c560e621c21118a88533a88f7bdd1d..116576676507ac2168113c2261047bbb29e00c43 100644 (file)
@@ -69,6 +69,7 @@ namespace lltok {
     kw_cc, kw_ccc, kw_fastcc, kw_coldcc,
     kw_x86_stdcallcc, kw_x86_fastcallcc,
     kw_arm_apcscc, kw_arm_aapcscc, kw_arm_aapcs_vfpcc,
+    kw_msp430_intrcc,
 
     kw_signext,
     kw_zeroext,
index 9a23506e23b5826d97f960f07e3a7fa6fe6be682..c765d968fcde737de0ad690b4b9e5e515d29b48b 100644 (file)
@@ -1660,6 +1660,7 @@ void AssemblyWriter::printFunction(const Function *F) {
   case CallingConv::ARM_APCS:     Out << "arm_apcscc "; break;
   case CallingConv::ARM_AAPCS:    Out << "arm_aapcscc "; break;
   case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break;
+  case CallingConv::MSP430_INTR:  Out << "msp430_intrcc "; break;
   default: Out << "cc" << F->getCallingConv() << " "; break;
   }
 
@@ -1927,6 +1928,7 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
     case CallingConv::ARM_APCS:     Out << " arm_apcscc "; break;
     case CallingConv::ARM_AAPCS:    Out << " arm_aapcscc "; break;
     case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break;
+    case CallingConv::MSP430_INTR:  Out << " msp430_intrcc "; break;
     default: Out << " cc" << CI->getCallingConv(); break;
     }
 
@@ -1977,6 +1979,7 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
     case CallingConv::ARM_APCS:     Out << " arm_apcscc "; break;
     case CallingConv::ARM_AAPCS:    Out << " arm_aapcscc "; break;
     case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break;
+    case CallingConv::MSP430_INTR:  Out << " msp430_intrcc "; break;
     default: Out << " cc" << II->getCallingConv(); break;
     }