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Add x86_64-linux-gnu emulator

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I wanted a tiny scriptable meltdown proof way to run userspace programs
and visualize how program execution impacts memory. It helps to explain
how things like Actually Portable Executable works. It can show you how
the GCC generated code is going about manipulating matrices and more. I
didn't feel fully comfortable with Qemu and Bochs because I'm not smart
enough to understand them. I wanted something like gVisor but with much
stronger levels of assurances. I wanted a single binary that'll run, on
all major operating systems with an embedded GPL barrier ZIP filesystem
that is tiny enough to transpile to JavaScript and run in browsers too.

https://justine.storage.googleapis.com/emulator625.mp4
This commit is contained in:
Justine Tunney 2020-08-25 04:23:25 -07:00
parent 467504308a
commit f4f4caab0e
1052 changed files with 65667 additions and 7825 deletions
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11
libc/nt/thunk/accounting.inc Normal file
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#define GetProcessTimes(...) __imp_GetProcessTimes(__VA_ARGS__)
extern typeof(GetProcessTimes) *const __imp_GetProcessTimes __msabi;
#define GetThreadTimes(...) __imp_GetThreadTimes(__VA_ARGS__)
extern typeof(GetThreadTimes) *const __imp_GetThreadTimes __msabi;
#define GetUserName(...) __imp_GetUserNameW(__VA_ARGS__)
extern typeof(GetUserName) *const __imp_GetUserNameW __msabi;
#define GetExitCodeProcess(...) __imp_GetExitCodeProcess(__VA_ARGS__)
extern typeof(GetExitCodeProcess) *const __imp_GetExitCodeProcess __msabi;

2
libc/nt/thunk/files.inc
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@ -1,3 +1,5 @@
#define CopyFile(...) __imp_CopyFileW(__VA_ARGS__)
#define FlushFileBuffers(...) __imp_FlushFileBuffers(__VA_ARGS__)
extern typeof(CopyFile) *const __imp_CopyFileW __msabi;
extern typeof(FlushFileBuffers) *const __imp_FlushFileBuffers __msabi;

10
libc/nt/thunk/memory.inc Normal file
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#define CreateFileMappingNuma(...) __imp_CreateFileMappingNumaW(__VA_ARGS__)
#define MapViewOfFileExNuma(...) __imp_MapViewOfFileExNuma(__VA_ARGS__)
#define FlushViewOfFile(...) __imp_FlushViewOfFile(__VA_ARGS__)
#define UnmapViewOfFile(...) __imp_UnmapViewOfFile(__VA_ARGS__)
extern typeof(UnmapViewOfFile) *const __imp_UnmapViewOfFile __msabi;
extern typeof(FlushViewOfFile) *const __imp_FlushViewOfFile __msabi;
extern typeof(MapViewOfFileExNuma) *const __imp_MapViewOfFileExNuma __msabi;
extern typeof(CreateFileMappingNuma) *const
__imp_CreateFileMappingNumaW __msabi;

17
libc/nt/thunk/process.inc
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@ -1,8 +1,19 @@
#define GetEnvironmentVariable(...) __imp_GetEnvironmentVariableW(__VA_ARGS__)
#define GetPriorityClass(...) __imp_GetPriorityClass(__VA_ARGS__)
#define SetPriorityClass(...) __imp_SetPriorityClass(__VA_ARGS__)
extern typeof(GetEnvironmentVariable) *const
__imp_GetEnvironmentVariableW __msabi;
#define SetEnvironmentVariable(...) __imp_SetEnvironmentVariableW(__VA_ARGS__)
extern typeof(SetEnvironmentVariable) *const
__imp_SetEnvironmentVariableW __msabi;
#define GetPriorityClass(...) __imp_GetPriorityClass(__VA_ARGS__)
extern typeof(GetPriorityClass) *const __imp_GetPriorityClass __msabi;
#define SetPriorityClass(...) __imp_SetPriorityClass(__VA_ARGS__)
extern typeof(SetPriorityClass) *const __imp_SetPriorityClass __msabi;
#define GetCurrentProcessId(...) __imp_GetCurrentProcessId(__VA_ARGS__)
extern typeof(GetCurrentProcessId) *const __imp_GetCurrentProcessId __msabi;
#define CreateProcess(...) __imp_CreateProcessW(__VA_ARGS__)
extern typeof(CreateProcess) *const __imp_CreateProcessW __msabi;

32
libc/nt/thunk/runtime.inc
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@ -1,23 +1,33 @@
#define ExitProcess(...) __imp_ExitProcess(__VA_ARGS__)
#define FreeEnvironmentStrings(...) __imp_FreeEnvironmentStringsW(__VA_ARGS__)
#define GetCommandLine(...) __imp_GetCommandLineW(__VA_ARGS__)
#define GetEnvironmentStrings(...) __imp_GetEnvironmentStringsW(__VA_ARGS__)
#define GetStdHandle(...) __imp_GetStdHandle(__VA_ARGS__)
#define SetStdHandle(...) __imp_SetStdHandle(__VA_ARGS__)
#define ReadFile(...) __imp_ReadFile(__VA_ARGS__)
#define WriteFile(...) __imp_WriteFile(__VA_ARGS__)
#define SetDefaultDllDirectories(...) \
__imp_SetDefaultDllDirectories(__VA_ARGS__)
#define ExitProcess(...) __imp_ExitProcess(__VA_ARGS__)
extern typeof(ExitProcess) *const __imp_ExitProcess __msabi;
#define FreeEnvironmentStrings(...) __imp_FreeEnvironmentStringsW(__VA_ARGS__)
extern typeof(FreeEnvironmentStrings) *const
__imp_FreeEnvironmentStringsW __msabi;
#define GetCommandLine(...) __imp_GetCommandLineW(__VA_ARGS__)
extern typeof(GetCommandLine) *const __imp_GetCommandLineW __msabi;
#define GetEnvironmentStrings(...) __imp_GetEnvironmentStringsW(__VA_ARGS__)
extern typeof(GetEnvironmentStrings) *const
__imp_GetEnvironmentStringsW __msabi;
#define GetStdHandle(...) __imp_GetStdHandle(__VA_ARGS__)
extern typeof(GetStdHandle) *const __imp_GetStdHandle __msabi;
#define SetStdHandle(...) __imp_SetStdHandle(__VA_ARGS__)
extern typeof(SetStdHandle) *const __imp_SetStdHandle __msabi;
#define ReadFile(...) __imp_ReadFile(__VA_ARGS__)
extern typeof(ReadFile) *const __imp_ReadFile __msabi;
#define WriteFile(...) __imp_WriteFile(__VA_ARGS__)
extern typeof(WriteFile) *const __imp_WriteFile __msabi;
#define SetDefaultDllDirectories(...) \
__imp_SetDefaultDllDirectories(__VA_ARGS__)
extern typeof(SetDefaultDllDirectories) *const
__imp_SetDefaultDllDirectories __msabi;
#define GetCurrentProcess(...) __imp_GetCurrentProcess(__VA_ARGS__)
extern typeof(GetCurrentProcess) *const __imp_GetCurrentProcess __msabi;