maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Implement log and drand48 for TSP bm 

llvm-svn: 1165
This commit is contained in:
Chris Lattner 2001-11-06 22:53:25 +00:00
parent 74a4698aaa
commit c23094efb4
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
View File

@ -229,6 +229,23 @@ GenericValue lle_X_sqrt(MethodType *M, const vector<GenericValue> &Args) {
return GV; return GV;
} }
// double log(double)
GenericValue lle_X_log(MethodType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
GV.DoubleVal = log(Args[0].DoubleVal);
return GV;
}
// double drand48()
GenericValue lle_X_drand48(MethodType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 0);
GenericValue GV;
GV.DoubleVal = drand48();
return GV;
}
// int printf(sbyte *, ...) - a very rough implementation to make output useful. // int printf(sbyte *, ...) - a very rough implementation to make output useful.
GenericValue lle_X_printf(MethodType *M, const vector<GenericValue> &Args) { GenericValue lle_X_printf(MethodType *M, const vector<GenericValue> &Args) {
const char *FmtStr = (const char *)Args[0].PointerVal; const char *FmtStr = (const char *)Args[0].PointerVal;