147 lines
3.8 KiB
C++
147 lines
3.8 KiB
C++
/**
|
|
******************************************************************************
|
|
* Xenia : Xbox 360 Emulator Research Project *
|
|
******************************************************************************
|
|
* Copyright 2013 Ben Vanik. All rights reserved. *
|
|
* Released under the BSD license - see LICENSE in the root for more details. *
|
|
******************************************************************************
|
|
*/
|
|
|
|
#include <xenia/xenia.h>
|
|
|
|
#include <gflags/gflags.h>
|
|
|
|
|
|
using namespace xe;
|
|
using namespace xe::cpu;
|
|
using namespace xe::gpu;
|
|
using namespace xe::dbg;
|
|
using namespace xe::kernel;
|
|
|
|
|
|
DEFINE_string(target, "",
|
|
"Specifies the target .xex or .iso to execute.");
|
|
|
|
|
|
class Run {
|
|
public:
|
|
Run();
|
|
~Run();
|
|
|
|
int Setup();
|
|
int Launch(const xechar_t* path);
|
|
|
|
private:
|
|
xe_memory_ref memory_;
|
|
shared_ptr<Backend> backend_;
|
|
shared_ptr<GraphicsSystem> graphics_system_;
|
|
shared_ptr<Processor> processor_;
|
|
shared_ptr<Runtime> runtime_;
|
|
shared_ptr<Debugger> debugger_;
|
|
};
|
|
|
|
Run::Run() {
|
|
}
|
|
|
|
Run::~Run() {
|
|
xe_memory_release(memory_);
|
|
}
|
|
|
|
int Run::Setup() {
|
|
CreationParams params;
|
|
|
|
xe_pal_options_t pal_options;
|
|
xe_zero_struct(&pal_options, sizeof(pal_options));
|
|
XEEXPECTZERO(xe_pal_init(pal_options));
|
|
|
|
xe_memory_options_t memory_options;
|
|
xe_zero_struct(&memory_options, sizeof(memory_options));
|
|
memory_ = xe_memory_create(memory_options);
|
|
XEEXPECTNOTNULL(memory_);
|
|
|
|
backend_ = shared_ptr<Backend>(new xe::cpu::x64::X64Backend());
|
|
|
|
params.memory = memory_;
|
|
graphics_system_ = shared_ptr<GraphicsSystem>(xe::gpu::CreateNop(¶ms));
|
|
|
|
debugger_ = shared_ptr<Debugger>(new Debugger());
|
|
|
|
processor_ = shared_ptr<Processor>(new Processor(memory_, backend_));
|
|
processor_->set_graphics_system(graphics_system_);
|
|
graphics_system_->set_processor(processor_);
|
|
|
|
XEEXPECTZERO(processor_->Setup());
|
|
|
|
runtime_ = shared_ptr<Runtime>(new Runtime(processor_, XT("")));
|
|
processor_->set_export_resolver(runtime_->export_resolver());
|
|
|
|
return 0;
|
|
XECLEANUP:
|
|
return 1;
|
|
}
|
|
|
|
int Run::Launch(const xechar_t* path) {
|
|
// Normalize the path and make absolute.
|
|
// TODO(benvanik): move this someplace common.
|
|
xechar_t abs_path[XE_MAX_PATH];
|
|
xe_path_get_absolute(path, abs_path, XECOUNT(abs_path));
|
|
|
|
// Grab file extension.
|
|
const xechar_t* dot = xestrrchr(abs_path, '.');
|
|
if (!dot) {
|
|
XELOGE("Invalid input path; no extension found");
|
|
return 1;
|
|
}
|
|
|
|
// Run the debugger.
|
|
// This may pause waiting for connections.
|
|
if (debugger_->Startup()) {
|
|
XELOGE("Debugger failed to start up");
|
|
return 1;
|
|
}
|
|
|
|
// Launch based on file type.
|
|
// This is a silly guess based on file extension.
|
|
// NOTE: the runtime launch routine will wait until the module exits.
|
|
if (xestrcmp(dot, XT(".xex")) == 0) {
|
|
// Treat as a naked xex file.
|
|
return runtime_->LaunchXexFile(abs_path);
|
|
} else {
|
|
// Assume a disc image.
|
|
return runtime_->LaunchDiscImage(abs_path);
|
|
}
|
|
}
|
|
|
|
int xenia_run(int argc, xechar_t** argv) {
|
|
int result_code = 1;
|
|
|
|
// Grab path from the flag or unnamed argument.
|
|
if (!FLAGS_target.size() && argc < 2) {
|
|
google::ShowUsageWithFlags("xenia-run");
|
|
return 1;
|
|
}
|
|
const xechar_t* path = NULL;
|
|
if (FLAGS_target.size()) {
|
|
// Passed as a named argument.
|
|
// TODO(benvanik): find something better than gflags that supports unicode.
|
|
xechar_t buffer[XE_MAX_PATH];
|
|
XEIGNORE(xestrwiden(buffer, sizeof(buffer), FLAGS_target.c_str()));
|
|
path = buffer;
|
|
} else {
|
|
// Passed as an unnamed argument.
|
|
path = argv[1];
|
|
}
|
|
|
|
auto_ptr<Run> run = auto_ptr<Run>(new Run());
|
|
|
|
result_code = run->Setup();
|
|
XEEXPECTZERO(result_code);
|
|
|
|
run->Launch(path);
|
|
|
|
result_code = 0;
|
|
XECLEANUP:
|
|
return result_code;
|
|
}
|
|
XE_MAIN_THUNK(xenia_run, "xenia-run some.xex");
|