feat: Symmetric Multiprocessing, text editor improvements, merge doom libc, implement math functions

2026-03-23 20:09:11 +01:00
parent a805b06406
commit 63d9270613
46 changed files with 3004 additions and 2404 deletions
@@ -24,6 +24,7 @@
 #include <Graphics/Cursor.hpp>
 #include <Libraries/Memory.hpp>
 #include <Hal/MSR.hpp>
+#include <Hal/SmpBoot.hpp>
 #include <Api/Syscall.hpp>

 using namespace Kt;
@@ -424,6 +425,14 @@ namespace Hal {
            Hal::LoadTSS();
            reinitProgress(0x03);  // Syscalls
            Montauk::InitializeSyscalls();
+            // Re-set GS base for BSP (lost during S3)
+            {
+                auto* bsp = Smp::GetCpuData(0);
+                if (bsp) {
+                    Hal::WriteMSR(0xC0000101, (uint64_t)bsp); // IA32_GS_BASE
+                    Hal::WriteMSR(0xC0000102, 0);              // IA32_KERNEL_GS_BASE
+                }
+            }
            reinitProgress(0x04);  // PAT
            Hal::InitializePAT();
            reinitProgress(0x05);  // PIC