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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/ARM64/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/ARM64/HalDebugOutput.cc')
-rw-r--r--dev/kernel/HALKit/ARM64/HalDebugOutput.cc83
1 files changed, 83 insertions, 0 deletions
diff --git a/dev/kernel/HALKit/ARM64/HalDebugOutput.cc b/dev/kernel/HALKit/ARM64/HalDebugOutput.cc
new file mode 100644
index 00000000..8d54739f
--- /dev/null
+++ b/dev/kernel/HALKit/ARM64/HalDebugOutput.cc
@@ -0,0 +1,83 @@
+/* -------------------------------------------
+
+ 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>
+
+namespace NeOS
+{
+ EXTERN_C void ke_io_write(IDeviceObject<const Char*>* self, const Char* bytes)
+ {
+#ifdef __DEBUG__
+ if (*bytes == 0)
+ return;
+
+ SizeT index = 0;
+ SizeT len = 0;
+
+ index = 0;
+ len = rt_string_len(bytes, 256U);
+
+ volatile UInt8* uart_ptr = (UInt8*)0x09000000;
+
+ while (index < len)
+ {
+ if (bytes[index] == '\r')
+ *uart_ptr = '\r';
+
+ *uart_ptr = bytes[index] == '\r' ? '\n' : bytes[index];
+ ++index;
+ }
+#endif // __DEBUG__
+ }
+
+ TerminalDevice::~TerminalDevice() = default;
+
+ EXTERN_C void ke_io_read(IDeviceObject<const Char*>* self, const Char* bytes)
+ {
+#ifdef __DEBUG__
+ SizeT index = 0;
+
+ volatile UInt8* uart_ptr = (UInt8*)0x09000000;
+
+ ///! TODO: Look on how to wait for the UART to complete.
+ while (Yes)
+ {
+ auto in = *uart_ptr;
+
+ ///! 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;
+#endif // __DEBUG__
+ }
+
+ TerminalDevice TerminalDevice::The() noexcept
+ {
+ TerminalDevice out(NeOS::ke_io_write, NeOS::ke_io_read);
+ return out;
+ }
+
+} // namespace NeOS