From ab2dea568729ac68af0fec982756ca8d491f913b Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 7 Nov 2002 19:29:31 +0000
Subject: Make command line arguments setup be endian correct!!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4605 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/ExecutionEngine/Interpreter/Execution.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'lib/ExecutionEngine/Interpreter/Execution.cpp')

diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index b8d1c34..d11ed6e 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -980,6 +980,28 @@ static void executeStoreInst(StoreInst &I, ExecutionContext &SF) {
 }
 
 
+GenericValue Interpreter::CreateArgv(const std::vector<std::string> &InputArgv){
+  // Pointers are 64 bits...
+  PointerTy *Result = new PointerTy[InputArgv.size()+1];  // 64 bit assumption
+
+  for (unsigned i = 0; i < InputArgv.size(); ++i) {
+    unsigned Size = InputArgv[i].size()+1;
+    char *Dest = new char[Size];
+    copy(InputArgv[i].begin(), InputArgv[i].end(), Dest);
+    Dest[Size-1] = 0;
+
+    GenericValue GV; GV.PointerVal = (PointerTy)Dest;
+    // Endian safe: Result[i] = (PointerTy)Dest;
+    StoreValueToMemory(GV, (GenericValue*)(Result+i),
+                       Type::LongTy);  // 64 bit assumption
+  }
+
+  Result[InputArgv.size()] = 0;
+  GenericValue GV; GV.PointerVal = (PointerTy)Result;
+  return GV;
+}
+
+
 //===----------------------------------------------------------------------===//
 //                 Miscellaneous Instruction Implementations
 //===----------------------------------------------------------------------===//
-- 
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