RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-24 00:55:06 +00:00
Code Issues Activity Actions

Kernel: Rename instances of IO port 0xe9 to BOCHS_DEBUG_PORT

Browse source
This commit is contained in:
Nick Miller 2021-05-31 09:59:48 -07:00 • committed by Linus Groh
parent 971523621c
commit 10ba6f254c
5 changed files with 17 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Syscalls/debug.cpp
View file

@ -19,7 +19,7 @@ KResultOr<int> Process::sys$dump_backtrace()
KResultOr<int> Process::sys$dbgputch(u8 ch)
{
IO::out8(0xe9, ch);
IO::out8(IO::BOCHS_DEBUG_PORT, ch);
return 0;
}
@ -33,7 +33,7 @@ KResultOr<size_t> Process::sys$dbgputstr(Userspace<const u8*> characters, int le
return EFAULT;
return buffer.value().read_buffered<1024>(length, [&](u8 const* buffer, size_t buffer_size) {
for (size_t i = 0; i < buffer_size; ++i)
IO::out8(0xe9, buffer[i]);
IO::out8(IO::BOCHS_DEBUG_PORT, buffer[i]);
return buffer_size;
});
}