#include "Interpreter.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Module.h"
+#include "llvm/Support/Streams.h"
#include "llvm/System/DynamicLibrary.h"
#include "llvm/Target/TargetData.h"
-#include <cmath>
#include <csignal>
#include <map>
+#include <cmath>
using std::vector;
using namespace llvm;
static char getTypeID(const Type *Ty) {
switch (Ty->getTypeID()) {
case Type::VoidTyID: return 'V';
- case Type::BoolTyID: return 'o';
- case Type::UByteTyID: return 'B';
- case Type::SByteTyID: return 'b';
- case Type::UShortTyID: return 'S';
- case Type::ShortTyID: return 's';
- case Type::UIntTyID: return 'I';
- case Type::IntTyID: return 'i';
- case Type::ULongTyID: return 'L';
- case Type::LongTyID: return 'l';
+ case Type::IntegerTyID:
+ switch (cast<IntegerType>(Ty)->getBitWidth()) {
+ case 1: return 'o';
+ case 8: return 'B';
+ case 16: return 'S';
+ case 32: return 'I';
+ case 64: return 'L';
+ default: return 'N';
+ }
case Type::FloatTyID: return 'F';
case Type::DoubleTyID: return 'D';
case Type::PointerTyID: return 'P';
- case Type::FunctionTyID: return 'M';
+ case Type::FunctionTyID:return 'M';
case Type::StructTyID: return 'T';
case Type::ArrayTyID: return 'A';
case Type::OpaqueTyID: return 'O';
ExFunc FnPtr = FuncNames[ExtName];
if (FnPtr == 0)
- FnPtr = (ExFunc)sys::DynamicLibrary::SearchForAddressOfSymbol(ExtName);
+ FnPtr =
+ (ExFunc)(intptr_t)sys::DynamicLibrary::SearchForAddressOfSymbol(ExtName);
if (FnPtr == 0)
FnPtr = FuncNames["lle_X_"+F->getName()];
if (FnPtr == 0) // Try calling a generic function... if it exists...
- FnPtr = (ExFunc)sys::DynamicLibrary::SearchForAddressOfSymbol(
+ FnPtr = (ExFunc)(intptr_t)sys::DynamicLibrary::SearchForAddressOfSymbol(
("lle_X_"+F->getName()).c_str());
if (FnPtr != 0)
Functions.insert(std::make_pair(F, FnPtr)); // Cache for later
std::map<const Function *, ExFunc>::iterator FI = Functions.find(F);
ExFunc Fn = (FI == Functions.end()) ? lookupFunction(F) : FI->second;
if (Fn == 0) {
- std::cout << "Tried to execute an unknown external function: "
- << F->getType()->getDescription() << " " << F->getName() << "\n";
+ cerr << "Tried to execute an unknown external function: "
+ << F->getType()->getDescription() << " " << F->getName() << "\n";
if (F->getName() == "__main")
return GenericValue();
abort();
extern "C" { // Don't add C++ manglings to llvm mangling :)
// void putchar(sbyte)
-GenericValue lle_Vb_putchar(FunctionType *M, const vector<GenericValue> &Args) {
- std::cout << Args[0].SByteVal;
+GenericValue lle_VB_putchar(FunctionType *M, const vector<GenericValue> &Args) {
+ cout << Args[0].Int8Val;
return GenericValue();
}
// int putchar(int)
GenericValue lle_ii_putchar(FunctionType *M, const vector<GenericValue> &Args) {
- std::cout << ((char)Args[0].IntVal) << std::flush;
+ cout << ((char)Args[0].Int32Val) << std::flush;
return Args[0];
}
// void putchar(ubyte)
-GenericValue lle_VB_putchar(FunctionType *M, const vector<GenericValue> &Args) {
- std::cout << Args[0].SByteVal << std::flush;
+GenericValue lle_Vb_putchar(FunctionType *M, const vector<GenericValue> &Args) {
+ cout << Args[0].Int8Val << std::flush;
return Args[0];
}
assert(Args.size() == 1);
TheInterpreter->addAtExitHandler((Function*)GVTOP(Args[0]));
GenericValue GV;
- GV.IntVal = 0;
+ GV.Int32Val = 0;
return GV;
}
// void *malloc(uint)
GenericValue lle_X_malloc(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1 && "Malloc expects one argument!");
- return PTOGV(malloc(Args[0].UIntVal));
+ return PTOGV(malloc(Args[0].Int32Val));
}
// void *calloc(uint, uint)
GenericValue lle_X_calloc(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 2 && "calloc expects two arguments!");
- return PTOGV(calloc(Args[0].UIntVal, Args[1].UIntVal));
+ return PTOGV(calloc(Args[0].Int32Val, Args[1].Int32Val));
}
// void free(void *)
GenericValue lle_X_atoi(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = atoi((char*)GVTOP(Args[0]));
+ GV.Int32Val = atoi((char*)GVTOP(Args[0]));
return GV;
}
GenericValue lle_X_lrand48(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 0);
GenericValue GV;
- GV.IntVal = lrand48();
+ GV.Int32Val = lrand48();
return GV;
}
// void srand48(long)
GenericValue lle_X_srand48(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
- srand48(Args[0].IntVal);
+ srand48(Args[0].Int32Val);
return GenericValue();
}
GenericValue lle_X_rand(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 0);
GenericValue GV;
- GV.IntVal = rand();
+ GV.Int32Val = rand();
return GV;
}
// void srand(uint)
GenericValue lle_X_srand(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
- srand(Args[0].UIntVal);
+ srand(Args[0].Int32Val);
return GenericValue();
}
GenericValue lle_X_puts(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = puts((char*)GVTOP(Args[0]));
+ GV.Int32Val = puts((char*)GVTOP(Args[0]));
return GV;
}
// printf should return # chars printed. This is completely incorrect, but
// close enough for now.
- GenericValue GV; GV.IntVal = strlen(FmtStr);
+ GenericValue GV; GV.Int32Val = strlen(FmtStr);
while (1) {
switch (*FmtStr) {
case 0: return GV; // Null terminator...
case '%':
sprintf(Buffer, FmtBuf); break;
case 'c':
- sprintf(Buffer, FmtBuf, Args[ArgNo++].IntVal); break;
+ sprintf(Buffer, FmtBuf, Args[ArgNo++].Int32Val); break;
case 'd': case 'i':
case 'u': case 'o':
case 'x': case 'X':
if (HowLong >= 1) {
if (HowLong == 1 &&
- TheInterpreter->getModule().getPointerSize()==Module::Pointer64 &&
- sizeof(long) < sizeof(long long)) {
+ TheInterpreter->getTargetData()->getPointerSizeInBits() == 64 &&
+ sizeof(long) < sizeof(int64_t)) {
// Make sure we use %lld with a 64 bit argument because we might be
// compiling LLI on a 32 bit compiler.
unsigned Size = strlen(FmtBuf);
FmtBuf[Size+1] = 0;
FmtBuf[Size-1] = 'l';
}
- sprintf(Buffer, FmtBuf, Args[ArgNo++].ULongVal);
+ sprintf(Buffer, FmtBuf, Args[ArgNo++].Int64Val);
} else
- sprintf(Buffer, FmtBuf, Args[ArgNo++].IntVal); break;
+ sprintf(Buffer, FmtBuf, Args[ArgNo++].Int32Val); break;
case 'e': case 'E': case 'g': case 'G': case 'f':
sprintf(Buffer, FmtBuf, Args[ArgNo++].DoubleVal); break;
case 'p':
sprintf(Buffer, FmtBuf, (void*)GVTOP(Args[ArgNo++])); break;
case 's':
sprintf(Buffer, FmtBuf, (char*)GVTOP(Args[ArgNo++])); break;
- default: std::cout << "<unknown printf code '" << *FmtStr << "'!>";
+ default: cerr << "<unknown printf code '" << *FmtStr << "'!>";
ArgNo++; break;
}
strcpy(OutputBuffer, Buffer);
NewArgs.push_back(PTOGV(Buffer));
NewArgs.insert(NewArgs.end(), Args.begin(), Args.end());
GenericValue GV = lle_X_sprintf(M, NewArgs);
- std::cout << Buffer;
+ cout << Buffer;
return GV;
}
case 'i': case 'o': case 'u': case 'x': case 'X': case 'n': case 'p':
case 'd':
if (Long || LongLong) {
- Size = 8; Ty = Type::ULongTy;
+ Size = 8; Ty = Type::Int64Ty;
} else if (Half) {
- Size = 4; Ty = Type::UShortTy;
+ Size = 4; Ty = Type::Int16Ty;
} else {
- Size = 4; Ty = Type::UIntTy;
+ Size = 4; Ty = Type::Int32Ty;
}
break;
case 's': case 'c': case '[': // No byteswap needed
Size = 1;
- Ty = Type::SByteTy;
+ Ty = Type::Int8Ty;
break;
default: break;
Args[i] = (char*)GVTOP(args[i]);
GenericValue GV;
- GV.IntVal = sscanf(Args[0], Args[1], Args[2], Args[3], Args[4],
- Args[5], Args[6], Args[7], Args[8], Args[9]);
+ GV.Int32Val = sscanf(Args[0], Args[1], Args[2], Args[3], Args[4],
+ Args[5], Args[6], Args[7], Args[8], Args[9]);
ByteswapSCANFResults(Args[1], Args[2], Args[3], Args[4],
Args[5], Args[6], Args[7], Args[8], Args[9], 0);
return GV;
Args[i] = (char*)GVTOP(args[i]);
GenericValue GV;
- GV.IntVal = scanf(Args[0], Args[1], Args[2], Args[3], Args[4],
- Args[5], Args[6], Args[7], Args[8], Args[9]);
+ GV.Int32Val = scanf( Args[0], Args[1], Args[2], Args[3], Args[4],
+ Args[5], Args[6], Args[7], Args[8], Args[9]);
ByteswapSCANFResults(Args[0], Args[1], Args[2], Args[3], Args[4],
Args[5], Args[6], Args[7], Args[8], Args[9]);
return GV;
// int clock(void) - Profiling implementation
GenericValue lle_i_clock(FunctionType *M, const vector<GenericValue> &Args) {
extern unsigned int clock(void);
- GenericValue GV; GV.IntVal = clock();
+ GenericValue GV; GV.Int32Val = clock();
return GV;
}
GenericValue lle_X_strcmp(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 2);
GenericValue Ret;
- Ret.IntVal = strcmp((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]));
+ Ret.Int32Val = strcmp((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]));
return Ret;
}
static GenericValue size_t_to_GV (size_t n) {
GenericValue Ret;
if (sizeof (size_t) == sizeof (uint64_t)) {
- Ret.ULongVal = n;
+ Ret.Int64Val = n;
} else {
assert (sizeof (size_t) == sizeof (unsigned int));
- Ret.UIntVal = n;
+ Ret.Int32Val = n;
}
return Ret;
}
static size_t GV_to_size_t (GenericValue GV) {
size_t count;
if (sizeof (size_t) == sizeof (uint64_t)) {
- count = (size_t)GV.ULongVal;
+ count = (size_t)GV.Int64Val;
} else {
assert (sizeof (size_t) == sizeof (unsigned int));
- count = (size_t)GV.UIntVal;
+ count = (size_t)GV.Int32Val;
}
return count;
}
GenericValue lle_X_memset(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 3);
size_t count = GV_to_size_t (Args[2]);
- return PTOGV(memset(GVTOP(Args[0]), Args[1].IntVal, count));
+ return PTOGV(memset(GVTOP(Args[0]), Args[1].Int32Val, count));
}
// void *memcpy(void *Dest, void *src, size_t Size);
GenericValue lle_X_fopen(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 2);
return PTOGV(fopen((const char *)GVTOP(Args[0]),
- (const char *)GVTOP(Args[1])));
+ (const char *)GVTOP(Args[1])));
}
// int fclose(FILE *F);
GenericValue lle_X_fclose(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = fclose(getFILE(GVTOP(Args[0])));
+ GV.Int32Val = fclose(getFILE(GVTOP(Args[0])));
return GV;
}
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = feof(getFILE(GVTOP(Args[0])));
+ GV.Int32Val = feof(getFILE(GVTOP(Args[0])));
return GV;
}
// char *fgets(char *s, int n, FILE *stream);
GenericValue lle_X_fgets(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 3);
- return GVTOP(fgets((char*)GVTOP(Args[0]), Args[1].IntVal,
- getFILE(GVTOP(Args[2]))));
+ return GVTOP(fgets((char*)GVTOP(Args[0]), Args[1].Int32Val,
+ getFILE(GVTOP(Args[2]))));
}
// FILE *freopen(const char *path, const char *mode, FILE *stream);
GenericValue lle_X_freopen(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 3);
return PTOGV(freopen((char*)GVTOP(Args[0]), (char*)GVTOP(Args[1]),
- getFILE(GVTOP(Args[2]))));
+ getFILE(GVTOP(Args[2]))));
}
// int fflush(FILE *stream);
GenericValue lle_X_fflush(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = fflush(getFILE(GVTOP(Args[0])));
+ GV.Int32Val = fflush(getFILE(GVTOP(Args[0])));
return GV;
}
GenericValue lle_X_getc(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = getc(getFILE(GVTOP(Args[0])));
+ GV.Int32Val = getc(getFILE(GVTOP(Args[0])));
return GV;
}
GenericValue lle_X_fputc(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 2);
GenericValue GV;
- GV.IntVal = fputc(Args[0].IntVal, getFILE(GVTOP(Args[1])));
+ GV.Int32Val = fputc(Args[0].Int32Val, getFILE(GVTOP(Args[1])));
return GV;
}
GenericValue lle_X_ungetc(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 2);
GenericValue GV;
- GV.IntVal = ungetc(Args[0].IntVal, getFILE(GVTOP(Args[1])));
+ GV.Int32Val = ungetc(Args[0].Int32Val, getFILE(GVTOP(Args[1])));
return GV;
}
GenericValue lle_X_ferror(FunctionType *M, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
GenericValue GV;
- GV.IntVal = ferror (getFILE(GVTOP(Args[0])));
+ GV.Int32Val = ferror (getFILE(GVTOP(Args[0])));
return GV;
}
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