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UserspaceEmulator: Implement beep syscall

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This commit is contained in:
Brendan Coles 2020-12-16 15:31:37 +00:00 • committed by Andreas Kling
parent 3e72fd68b0
commit a46e48089d
2 changed files with 8 additions and 0 deletions
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7
DevTools/UserspaceEmulator/Emulator.cpp
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@ -507,6 +507,8 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3)
return virt$readlink(arg1);
case SC_allocate_tls:
return virt$allocate_tls(arg1);
case SC_beep:
return virt$beep();
default:
reportln("\n=={}== \033[31;1mUnimplemented syscall: {}\033[0m, {:p}", getpid(), Syscall::to_string((Syscall::Function)function), function);
dump_backtrace();
@ -1688,6 +1690,11 @@ u32 Emulator::virt$allocate_tls(size_t size)
return tls_base;
}
int Emulator::virt$beep()
{
return syscall(SC_beep);
}
bool Emulator::find_malloc_symbols(const MmapRegion& libc_text)
{
auto mapped_file = make<MappedFile>("/usr/lib/libc.so");