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Added memmove to interpreter external functions list. Patch by Daniel Dunbar.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47363 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-02-20 07:55:26 +00:00
parent 420cdebbcb
commit 8647bcd5de
1 changed files with 9 additions and 0 deletions
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9
lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
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@ -597,6 +597,14 @@ GenericValue lle_X_memcpy(FunctionType *FT, const vector<GenericValue> &Args) {
return PTOGV(memcpy((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]), count)); return PTOGV(memcpy((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]), count));
} }
// void *memcpy(void *Dest, void *src, size_t Size);
GenericValue lle_X_memmove(FunctionType *FT, const vector<GenericValue> &Args) {
assert(Args.size() == 3);
assert(isa<PointerType>(FT->getReturnType()) && "memmove must return pointer");
size_t count = GV_to_size_t (Args[2]);
return PTOGV(memmove((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]), count));
}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// IO Functions... // IO Functions...
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
@ -793,6 +801,7 @@ void Interpreter::initializeExternalFunctions() {
FuncNames["lle_X___strdup"] = lle_X___strdup; FuncNames["lle_X___strdup"] = lle_X___strdup;
FuncNames["lle_X_memset"] = lle_X_memset; FuncNames["lle_X_memset"] = lle_X_memset;
FuncNames["lle_X_memcpy"] = lle_X_memcpy; FuncNames["lle_X_memcpy"] = lle_X_memcpy;
FuncNames["lle_X_memmove"] = lle_X_memmove;
FuncNames["lle_X_fopen"] = lle_X_fopen; FuncNames["lle_X_fopen"] = lle_X_fopen;
FuncNames["lle_X_fclose"] = lle_X_fclose; FuncNames["lle_X_fclose"] = lle_X_fclose;