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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:13:48 +0100
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:15:17 +0100
commita13e1c0911c0627184bc38f18c7fdda64447b3ad (patch)
tree073a62c09bf216e85a3f310376640fa1805147f9 /dev/Kernel/HALKit/AMD64/HalDebugOutput.cc
parent149fa096eb306d03686b3b67e813cf1a78e08cd0 (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/HalDebugOutput.cc')
-rw-r--r--dev/Kernel/HALKit/AMD64/HalDebugOutput.cc190
1 files changed, 0 insertions, 190 deletions
diff --git a/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc b/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc
deleted file mode 100644
index f262eee0..00000000
--- a/dev/Kernel/HALKit/AMD64/HalDebugOutput.cc
+++ /dev/null
@@ -1,190 +0,0 @@
-/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/DebugOutput.h>
-#include <NewKit/Utils.h>
-#include <NewKit/New.h>
-#include <Mod/CoreGfx/FBMgr.h>
-#include <Mod/CoreGfx/TextMgr.h>
-
-namespace NeOS
-{
- enum CommStatus : UInt16
- {
- kStateInvalid,
- kStateReady = 0xCF,
- kStateTransmit = 0xFC,
- kStateCnt = 3
- };
-
- namespace Detail
- {
- constexpr const UInt16 kPort = 0x3F8;
- static UInt16 kState = kStateInvalid;
-
- /// @brief Init COM1.
- /// @return
- template <Int16 PORT>
- bool hal_serial_init() noexcept
- {
- if (kState == kStateReady || kState == kStateTransmit)
- return true;
-
- HAL::rt_out8(PORT + 1, 0x00); // Disable all interrupts
- HAL::rt_out8(PORT + 3, 0x80); // Enable DLAB (set baud rate divisor)
- HAL::rt_out8(PORT + 0, 0x03); // Set divisor to 3 (lo byte) 38400 baud
- HAL::rt_out8(PORT + 1, 0x00); // (hi byte)
- HAL::rt_out8(PORT + 3, 0x03); // 8 bits, no parity, one stop bit
- HAL::rt_out8(PORT + 2, 0xC7); // Enable FIFO, clear them, with 14-byte threshold
- HAL::rt_out8(PORT + 4, 0x0B); // IRQs enabled, RTS/DSR set
- HAL::rt_out8(PORT + 4, 0x1E); // Set in loopback mode, test the serial chip
- HAL::rt_out8(PORT + 0, 0xAE); // Test serial chip (send byte 0xAE and check if
- // serial returns same byte)
-
- // Check if serial is faulty (i.e: not same byte as sent)
- if (HAL::rt_in8(PORT) != 0xAE)
- {
- return false;
- }
-
- kState = kStateReady;
-
- // If serial is not faulty set it in normal operation mode
- // (not-loopback with IRQs enabled and OUT#1 and OUT#2 bits enabled)
- HAL::rt_out8(PORT + 4, 0x0F);
-
- return true;
- }
- } // namespace Detail
-
- TerminalDevice::~TerminalDevice() = default;
-
- EXTERN_C void ke_io_write(IDeviceObject<const Char*>* obj, const Char* bytes)
- {
-#ifdef __DEBUG__
- Detail::hal_serial_init<Detail::kPort>();
-
- if (!bytes || Detail::kState != kStateReady)
- return;
-
- if (*bytes == 0)
- return;
-
- Detail::kState = kStateTransmit;
-
- SizeT index = 0;
- SizeT len = 0;
-
- index = 0;
- len = rt_string_len(bytes, 256U);
-
- static int x = kFontSizeX, y = kFontSizeY;
-
- static BOOL not_important = YES;
-
- while (index < len)
- {
- if (bytes[index] == '\r')
- HAL::rt_out8(Detail::kPort, '\r');
-
- HAL::rt_out8(Detail::kPort, bytes[index] == '\r' ? '\n' : bytes[index]);
-
- char tmp_str[2];
- tmp_str[0] = bytes[index];
- tmp_str[1] = 0;
-
- if (bytes[index] == '*')
- {
- if (not_important)
- not_important = NO;
- else
- not_important = YES;
-
- ++index;
-
- continue;
- }
-
- fb_render_string(tmp_str, y, x, not_important ? RGB(0xff, 0xff, 0xff) : RGB(0x00, 0x00, 0xff));
-
- if (bytes[index] == '\r')
- {
- y += kFontSizeY;
- x = kFontSizeX;
- }
-
- x += kFontSizeX;
-
- if (y > kHandoverHeader->f_GOP.f_Height)
- {
- y = kFontSizeY;
-
- fb_init();
-
- FBDrawInRegion(fb_get_clear_clr(), FB::UIAccessibilty::Height(), FB::UIAccessibilty::Width(),
- 0, 0);
-
- fb_clear();
- }
-
- ++index;
- }
-
- Detail::kState = kStateReady;
-#endif // __DEBUG__
- }
-
- EXTERN_C void ke_io_read(IDeviceObject<const Char*>*, const Char* bytes)
- {
-#ifdef __DEBUG__
- Detail::hal_serial_init<Detail::kPort>();
-
- if (!bytes || Detail::kState != kStateReady)
- return;
-
- Detail::kState = kStateTransmit;
-
- SizeT index = 0;
-
- ///! TODO: Look on how to wait for the UART to complete.
- while (true)
- {
- auto in = HAL::rt_in8(Detail::kPort);
-
- ///! If enter pressed then break.
- if (in == 0xD)
- {
- break;
- }
-
- if (in < '0' || in < 'A' || in < 'a')
- {
- if (in != '@' || in != '!' || in != '?' || in != '.' || in != '/' ||
- in != ':')
- {
- continue;
- }
- }
-
- ((char*)bytes)[index] = in;
-
- ++index;
- }
-
- ((char*)bytes)[index] = 0;
-
- Detail::kState = kStateReady;
-#endif // __DEBUG__
- }
-
- TerminalDevice TerminalDevice::The() noexcept
- {
- TerminalDevice out(NeOS::ke_io_write, NeOS::ke_io_read);
- return out;
- }
-
-} // namespace NeOS