diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:13:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:15:17 +0100 |
| commit | a13e1c0911c0627184bc38f18c7fdda64447b3ad (patch) | |
| tree | 073a62c09bf216e85a3f310376640fa1805147f9 /dev/kernel/HALKit/AMD64/HalDebugPort.cc | |
| parent | 149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff) | |
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/kernel/HALKit/AMD64/HalDebugPort.cc')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/HalDebugPort.cc | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/dev/kernel/HALKit/AMD64/HalDebugPort.cc b/dev/kernel/HALKit/AMD64/HalDebugPort.cc new file mode 100644 index 00000000..7eada646 --- /dev/null +++ b/dev/kernel/HALKit/AMD64/HalDebugPort.cc @@ -0,0 +1,42 @@ +/* ------------------------------------------- + + Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. + +------------------------------------------- */ + +//! @file DebuggerPort.cc +//! @brief UART debug via packets. + +#include <ArchKit/ArchKit.h> +#include <KernelKit/DebugOutput.h> + +// after that we have start of additional data. + +namespace NeOS +{ + void rt_debug_listen(DebuggerPortHeader* theHook) noexcept + { + if (theHook == nullptr) + return; + + for (UInt32 i = 0U; i < kDebugMaxPorts; ++i) + { + HAL::rt_out16(theHook->fPort[i], kDebugMag0); + HAL::rt_wait_400ns(); + + HAL::rt_out16(theHook->fPort[i], kDebugMag1); + HAL::rt_wait_400ns(); + + HAL::rt_out16(theHook->fPort[i], kDebugMag2); + HAL::rt_wait_400ns(); + + HAL::rt_out16(theHook->fPort[i], kDebugMag3); + HAL::rt_wait_400ns(); + + if (HAL::rt_in16(theHook->fPort[i]) != kDebugUnboundPort) + ++theHook->fPortCnt; + + HAL::rt_wait_400ns(); + } + } +} // namespace NeOS |