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Basic hacky working APC dispatching

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momo5502
2025-04-13 12:15:57 +02:00
parent a8926592bc
commit c1e621c2cd
3 changed files with 79 additions and 18 deletions
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11
src/windows-emulator/syscalls/thread.cpp
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@@ -361,15 +361,13 @@ namespace syscalls
return STATUS_SUCCESS;
}
NTSTATUS handle_NtContinueEx(const syscall_context& c, const emulator_object<CONTEXT64> thread_context,
NTSTATUS handle_NtContinueEx(const syscall_context& c, emulator_object<CONTEXT64> thread_context,
const uint64_t continue_argument)
{
c.write_status = false;
const auto context = thread_context.read();
cpu_context::restore(c.emu, context);
KCONTINUE_ARGUMENT argument{};
thread_context = thread_context.shift(0x20); // TODO: Figure out what that is? Extended context?
if (continue_argument <= 0xFF)
{
@@ -380,6 +378,9 @@ namespace syscalls
argument = c.emu.read_memory<KCONTINUE_ARGUMENT>(continue_argument);
}
const auto context = thread_context.read();
cpu_context::restore(c.emu, context);
if (argument.ContinueFlags & KCONTINUE_FLAG_TEST_ALERT)
{
c.win_emu.yield_thread(true);
@@ -391,7 +392,7 @@ namespace syscalls
NTSTATUS handle_NtContinue(const syscall_context& c, const emulator_object<CONTEXT64> thread_context,
const BOOLEAN raise_alert)
{
return handle_NtContinueEx(c, thread_context, raise_alert ? 1 : 0);
return handle_NtContinueEx(c, thread_context.shift(-0x20), raise_alert ? 1 : 0);
}
NTSTATUS handle_NtGetNextThread(const syscall_context& c, const handle process_handle, const handle thread_handle,