diff options
Diffstat (limited to 'Source/Kernel/Core/kmain.wtf.cpp')
| -rw-r--r-- | Source/Kernel/Core/kmain.wtf.cpp | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/Source/Kernel/Core/kmain.wtf.cpp b/Source/Kernel/Core/kmain.wtf.cpp index 9e2004e..2ce331b 100644 --- a/Source/Kernel/Core/kmain.wtf.cpp +++ b/Source/Kernel/Core/kmain.wtf.cpp @@ -23,6 +23,14 @@ extern "C" void kmain(multiboot_info_t* mbd, u32int magic); void kmain(multiboot_info_t* mbd, u32int magic) { DEBUG("Entering kmain."); + if (magic != MULTIBOOT_BOOTLOADER_MAGIC) { + Mem::placementAddress = (u32int)&end; //Setup basic stuff so that PANIC will work + VGATextOutput *vgaout = new VGATextOutput(); + Disp::setDisplay(vgaout); + PANIC("Error with multiboot header."); + } + + //Setup placement address so that we can use new without overwriting modules Mem::placementAddress = (u32int)&end; mbd->cmdline += 0xC0000000; mbd->mods_addr += 0xC0000000; //Take stuff into acount module_t *mods = (module_t*)mbd->mods_addr; @@ -33,14 +41,11 @@ void kmain(multiboot_info_t* mbd, u32int magic) { Mem::placementAddress = mods[i].mod_end + 0x1000; } + //Create text output VGATextOutput *vgaout = new VGATextOutput(); - Disp::setDisplay(vgaout); - if (magic != MULTIBOOT_BOOTLOADER_MAGIC) { - PANIC("Error with multiboot header."); - } - + //Create a VT for handling the Melon bootup logo VirtualTerminal *melonLogoVT = new VirtualTerminal(melonLogoLines, melonLogoCols, 7, 0); for (int i = 0; i < melonLogoLines; i++) { for (int j = 0; j < melonLogoCols; j++) { @@ -49,13 +54,13 @@ void kmain(multiboot_info_t* mbd, u32int magic) { } melonLogoVT->map(2); + //Create a VT for logging what kernel does VirtualTerminal *kvt = new VirtualTerminal(12, 40, 0, 2); kvt->map(melonLogoLines + 4); *kvt << "* Kernel initializing in HIGHER HALF!\n"; - *kvt << "- Lower ram : " << (s32int)mbd->mem_lower << "k, upper : " << (s32int)mbd->mem_upper << "k.\n"; - *kvt << "- Kernel command line : " << (u32int)mbd->cmdline << "\n"; + *kvt << "- Kernel command line @ " << (u32int)mbd->cmdline << "\n"; *kvt << "- Modules@" << (u32int)mbd->mods_addr << ", mbd@" << (u32int)mbd << "\n"; *kvt << "- Placement address : " << (u32int)Mem::placementAddress << "\n"; @@ -87,5 +92,6 @@ void kmain(multiboot_info_t* mbd, u32int magic) { asm volatile("sti"); - //PANIC("END OF KMAIN"); + while(1) asm volatile("sti; hlt"); + PANIC("END OF KMAIN"); } |