mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-08-10 02:25:47 +00:00
f58815e161
Get rid of support for DebugMode (make it always off). Mung some comments. Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff which have been disabled forever. Get rid of -abort-on-exception (make it always on). Get rid of user interaction stuff (debug mode innards). Simplify Interpreter's callMainFunction(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8344 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//===-- UserInput.cpp - Interpreter Input Loop support --------------------===//
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//
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// This file implements the interpreter Input I/O loop.
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//
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//===----------------------------------------------------------------------===//
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#include "Interpreter.h"
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#include "llvm/DerivedTypes.h"
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#include "llvm/Function.h"
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#include "llvm/Module.h"
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// callMainFunction - This is a nasty gross hack that will dissapear when
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// callFunction can parse command line options and stuff for us.
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//
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bool Interpreter::callMainFunction(const std::string &Name,
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const std::vector<std::string> &InputArgv) {
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Function *M = getModule().getNamedFunction(Name);
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if (M == 0) {
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std::cerr << "Could not find function '" << Name << "' in module!\n";
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return 1;
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}
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const FunctionType *MT = M->getFunctionType();
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std::vector<GenericValue> Args;
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if (MT->getParamTypes().size() >= 2) {
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PointerType *SPP = PointerType::get(PointerType::get(Type::SByteTy));
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if (MT->getParamTypes()[1] != SPP) {
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CW << "Second argument of '" << Name << "' should have type: '"
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<< SPP << "'!\n";
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return true;
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}
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Args.push_back(PTOGV(CreateArgv(InputArgv)));
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}
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if (MT->getParamTypes().size() >= 1) {
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if (!MT->getParamTypes()[0]->isInteger()) {
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std::cout << "First argument of '" << Name << "' should be an integer!\n";
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return true;
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} else {
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GenericValue GV; GV.UIntVal = InputArgv.size();
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Args.insert(Args.begin(), GV);
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}
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}
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callFunction(M, Args); // Start executing it...
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// Reset the current frame location to the top of stack
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CurFrame = ECStack.size()-1;
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return false;
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}
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