From c7fe1ab6e2f97a7f0bfc6aaf97374f841fb63c0d Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Tue, 3 Mar 2026 15:44:28 +0100
Subject: feat: syschk, hal{x64}: ATA PIO patches, reworked I/O system.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/HALKit/AMD64/HalDebugOutput.cpp | 10 ++++++----
 src/kernel/HALKit/AMD64/Paging.h           |  4 +---
 src/kernel/HALKit/ARM64/Paging.h           | 16 +++++++++-------
 3 files changed, 16 insertions(+), 14 deletions(-)

(limited to 'src/kernel/HALKit')

diff --git a/src/kernel/HALKit/AMD64/HalDebugOutput.cpp b/src/kernel/HALKit/AMD64/HalDebugOutput.cpp
index 37e8b10b..a93d458e 100644
--- a/src/kernel/HALKit/AMD64/HalDebugOutput.cpp
+++ b/src/kernel/HALKit/AMD64/HalDebugOutput.cpp
@@ -27,6 +27,7 @@ namespace Detail {
   bool hal_serial_init() {
     if (kState == kStateReady || kState == kStateTransmit) return true;
 
+#ifdef __DEBUG__
     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
@@ -43,11 +44,12 @@ namespace Detail {
       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);
+#endif
+
+    kState = kStateReady;
 
     return true;
   }
@@ -88,7 +90,7 @@ EXTERN_C void ke_utf_io_write(IDevice<const Utf8Char*>* obj, const Utf8Char* byt
     tmp_str[0] = (bytes[index] > 127) ? '?' : bytes[index];
     tmp_str[1] = 0;
 
-    cg_render_string(tmp_str, kY, kX, RGB(0xff, 0xff, 0xff));
+    cg_render_string(tmp_str, kY, kX, RGB(0x00, 0x00, 0x00));
 
     if (bytes[index] == '\r') {
       kY += kFontSizeY;
@@ -144,7 +146,7 @@ EXTERN_C void ke_io_write(IDevice<const Char*>* obj, const Char* bytes) {
     tmp_str[0] = bytes[index];
     tmp_str[1] = 0;
 
-    cg_render_string(tmp_str, kY, kX, RGB(0xff, 0xff, 0xff));
+    cg_render_string(tmp_str, kY, kX, RGB(0x00, 0x00, 0x00));
 
     if (bytes[index] == '\r') {
       kY += kFontSizeY;
diff --git a/src/kernel/HALKit/AMD64/Paging.h b/src/kernel/HALKit/AMD64/Paging.h
index 89d48e8a..1fbde52c 100644
--- a/src/kernel/HALKit/AMD64/Paging.h
+++ b/src/kernel/HALKit/AMD64/Paging.h
@@ -56,9 +56,7 @@ namespace Detail {
     kPageEnable          = 31,
   };
 
-  inline UInt8 control_register_cast(ControlRegisterBits reg) {
-    return static_cast<UInt8>(reg);
-  }
+  inline UInt8 control_register_cast(ControlRegisterBits reg) { return static_cast<UInt8>(reg); }
 }  // namespace Detail
 
 auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page, SizeT pad = 0) -> VoidPtr;
diff --git a/src/kernel/HALKit/ARM64/Paging.h b/src/kernel/HALKit/ARM64/Paging.h
index 1984a9f2..bf062e3a 100644
--- a/src/kernel/HALKit/ARM64/Paging.h
+++ b/src/kernel/HALKit/ARM64/Paging.h
@@ -40,10 +40,14 @@
 
 /// Long format address range
 
-#define cPageMAll {0b000, 0b000}
-#define cPageMToMax(M) {M, 0b000}
-#define cPageMaxToM(M) {0b000, M}
-#define cPageMToN(M, N) {M, N}
+#define cPageMAll \
+  { 0b000, 0b000 }
+#define cPageMToMax(M) \
+  { M, 0b000 }
+#define cPageMaxToM(M) \
+  { 0b000, M }
+#define cPageMToN(M, N) \
+  { M, N }
 
 namespace Kernel::HAL {
 struct PACKED PTE_4KB final {
@@ -81,9 +85,7 @@ namespace Detail {
     PageEnable          = 31,
   };
 
-  inline UInt8 control_register_cast(ControlRegisterBits reg) {
-    return static_cast<UInt8>(reg);
-  }
+  inline UInt8 control_register_cast(ControlRegisterBits reg) { return static_cast<UInt8>(reg); }
 }  // namespace Detail
 
 struct PDE_4KB final {
-- 
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