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Add memcpy 

llvm-svn: 5887
This commit is contained in:
Chris Lattner 2003-04-23 20:23:16 +00:00
parent ed27f84ed9
commit 487bb80496
1 changed files with 7 additions and 0 deletions
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7
llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
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@ -571,6 +571,12 @@ GenericValue lle_X_memset(FunctionType *M, const vector<GenericValue> &Args) {
return PTOGV(memset(GVTOP(Args[0]), Args[1].IntVal, Args[2].UIntVal));
}
// void *memcpy(void *Dest, void *src, size_t Size);
GenericValue lle_X_memcpy(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 3);
return PTOGV(memcpy((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]),
Args[2].UIntVal));
}
//===----------------------------------------------------------------------===//
// IO Functions...
@ -798,6 +804,7 @@ void Interpreter::initializeExternalMethods() {
FuncNames["lle_X_strcpy"] = lle_X_strcpy;
FuncNames["lle_X_strlen"] = lle_X_strlen;
FuncNames["lle_X_memset"] = lle_X_memset;
FuncNames["lle_X_memcpy"] = lle_X_memcpy;
FuncNames["lle_X_fopen"] = lle_X_fopen;
FuncNames["lle_X_fclose"] = lle_X_fclose;