From d48cbe75ef29a9c67c9d176bf58e56ea6448fb9e Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 21 Oct 2024 20:23:36 +0200 Subject: IMP: Major refactor of header and source files extensions. Signed-off-by: Amlal El Mahrouss --- dev/zka/HALKit/ARM64/HalDebugOutput.cc | 81 ++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 dev/zka/HALKit/ARM64/HalDebugOutput.cc (limited to 'dev/zka/HALKit/ARM64/HalDebugOutput.cc') diff --git a/dev/zka/HALKit/ARM64/HalDebugOutput.cc b/dev/zka/HALKit/ARM64/HalDebugOutput.cc new file mode 100644 index 00000000..c98d87a5 --- /dev/null +++ b/dev/zka/HALKit/ARM64/HalDebugOutput.cc @@ -0,0 +1,81 @@ +/* ------------------------------------------- + + Copyright ZKA Web Services Co. + +------------------------------------------- */ + +#include +#include +#include +#include + +namespace Kernel +{ + EXTERN_C void ke_io_write(const Char* bytes) + { +#ifdef __DEBUG__ + if (*bytes == 0) + return; + + SizeT index = 0; + SizeT len = 0; + + index = 0; + len = rt_string_len(bytes, 255); + + 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__ + } + + EXTERN_C void ke_io_read(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(Kernel::ke_io_write, Kernel::ke_io_read); + return out; + } + +} // namespace Kernel -- cgit v1.2.3