mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-11-10 14:53:15 +01:00
Add small crash reports with crash details, CPU preflight check and eu07_starter
This commit is contained in:
155
utilities/cpu_preflight.cpp
Normal file
155
utilities/cpu_preflight.cpp
Normal file
@@ -0,0 +1,155 @@
|
||||
/*
|
||||
This Source Code Form is subject to the
|
||||
terms of the Mozilla Public License, v.
|
||||
2.0. If a copy of the MPL was not
|
||||
distributed with this file, You can
|
||||
obtain one at
|
||||
http://mozilla.org/MPL/2.0/.
|
||||
*/
|
||||
|
||||
// the check of the processor of a build with ENABLE_AVX2, before any code built with AVX2 runs. the start of the C runtime runs
|
||||
// the constructors of the global objects, already built with it: on a processor without AVX2 the simulator would end there
|
||||
// without a word. this file is built without AVX2 and without the precompiled header (eu07_preflight in CMakeLists.txt)
|
||||
|
||||
#include "utilities/cpu_features.h"
|
||||
|
||||
#ifdef _WIN32
|
||||
|
||||
#ifndef WIN32_LEAN_AND_MEAN
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#endif
|
||||
#ifndef NOMINMAX
|
||||
#define NOMINMAX
|
||||
#endif
|
||||
#include <windows.h>
|
||||
|
||||
// the entry point of the C runtime, started by the one below
|
||||
extern "C" int mainCRTStartup(void *);
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
#ifdef _MSC_VER
|
||||
// the runtime checks need the C runtime, which is not started yet
|
||||
#pragma runtime_checks("", off)
|
||||
#endif
|
||||
|
||||
void append(wchar_t *Output, int const Capacity, int &Length, char const *Text)
|
||||
{
|
||||
while ((*Text != '\0') && (Length < Capacity - 1))
|
||||
{
|
||||
Output[Length++] = static_cast<wchar_t>(*Text++);
|
||||
}
|
||||
Output[Length] = L'\0';
|
||||
}
|
||||
|
||||
#ifdef _MSC_VER
|
||||
__declspec(noinline) __declspec(safebuffers)
|
||||
#endif
|
||||
void report_missing(unsigned int const Missing)
|
||||
{
|
||||
wchar_t text[512];
|
||||
int length{0};
|
||||
append(text, 512, length, "This processor does not support the AVX2 instruction set the simulator is built for. The simulator won't run.\n\nMissing: ");
|
||||
bool first{true};
|
||||
for (unsigned int feature = 1; feature <= cpu_features::os_avx; feature <<= 1)
|
||||
{
|
||||
if ((Missing & feature) != 0)
|
||||
{
|
||||
append(text, 512, length, first ? "" : ", ");
|
||||
append(text, 512, length, cpu_features::name(feature));
|
||||
first = false;
|
||||
}
|
||||
}
|
||||
append(text, 512, length, "\n\nIt needs a processor with AVX2: Intel Core of the 4th generation (Haswell, 2013), AMD of the Excavator generation (2015) or newer.");
|
||||
::MessageBoxW(nullptr, text, L"MaSzyna", MB_ICONERROR | MB_OK);
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
// the entry point of the simulator (/ENTRY), runs before the C runtime starts. without a buffer security check, the security cookie
|
||||
// is set up by the runtime started from here
|
||||
extern "C"
|
||||
#ifdef _MSC_VER
|
||||
__declspec(safebuffers)
|
||||
#endif
|
||||
int eu07_preflight_entry(void *Peb)
|
||||
{
|
||||
auto const missing{cpu_features::missing(cpu_features::required_for_avx2)};
|
||||
if (missing != 0)
|
||||
{
|
||||
report_missing(missing);
|
||||
::ExitProcess(cpu_features::exit_unsupported);
|
||||
}
|
||||
return mainCRTStartup(Peb);
|
||||
}
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma runtime_checks("", restore)
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
#include <spawn.h>
|
||||
#include <sys/wait.h>
|
||||
#include <unistd.h>
|
||||
|
||||
extern char **environ;
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
bool show_dialog(char const *Program, char const *const *Arguments)
|
||||
{
|
||||
pid_t process;
|
||||
if (posix_spawnp(&process, Program, nullptr, nullptr, const_cast<char *const *>(Arguments), environ) != 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
int status{0};
|
||||
return (waitpid(process, &status, 0) == process) && WIFEXITED(status) && (WEXITSTATUS(status) != 127);
|
||||
}
|
||||
|
||||
// before the constructors of the other global objects of the simulator
|
||||
__attribute__((constructor(101))) void eu07_preflight()
|
||||
{
|
||||
auto const missing{cpu_features::missing(cpu_features::required_for_avx2)};
|
||||
if (missing == 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
char text[512];
|
||||
int length{std::snprintf(text, sizeof(text), "This processor does not support the AVX2 instruction set the simulator is built for. The simulator won't run.\nMissing:")};
|
||||
for (unsigned int feature = 1; feature <= cpu_features::os_avx; feature <<= 1)
|
||||
{
|
||||
if (((missing & feature) != 0) && (length > 0) && (length < static_cast<int>(sizeof(text))))
|
||||
{
|
||||
length += std::snprintf(text + length, sizeof(text) - length, " %s", cpu_features::name(feature));
|
||||
}
|
||||
}
|
||||
std::fprintf(stderr, "%s\n", text);
|
||||
// started from the desktop or steam, the console is not seen
|
||||
#ifdef __APPLE__
|
||||
char script[640];
|
||||
std::snprintf(script, sizeof(script), "display alert \"MaSzyna\" message \"%s\" as critical", text);
|
||||
char const *const osascript[]{"osascript", "-e", script, nullptr};
|
||||
show_dialog("osascript", osascript);
|
||||
#else
|
||||
if ((std::getenv("DISPLAY") != nullptr) || (std::getenv("WAYLAND_DISPLAY") != nullptr))
|
||||
{
|
||||
char const *const zenity[]{"zenity", "--error", "--title=MaSzyna", "--text", text, nullptr};
|
||||
char const *const kdialog[]{"kdialog", "--title", "MaSzyna", "--error", text, nullptr};
|
||||
if (false == show_dialog("zenity", zenity))
|
||||
{
|
||||
show_dialog("kdialog", kdialog);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
std::_Exit(1);
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user