/*
    * Limine.hpp
    * Limine platform definitions and support
    * Copyright (c) Limine Contributors (via Limine C++ example)
*/

#include "../limine.h"

// Set the base revision to 3, this is recommended as this is the latest
// base revision described by the Limine boot protocol specification.
// See specification for further info.

namespace {

    __attribute__((used, section(".limine_requests")))
    volatile LIMINE_BASE_REVISION(3);
    
    }
    
    // The Limine requests can be placed anywhere, but it is important that
    // the compiler does not optimise them away, so, usually, they should
    // be made volatile or equivalent, _and_ they should be accessed at least
    // once or marked as used with the "used" attribute as done here.
    
    namespace {
    
    __attribute__((used, section(".limine_requests")))
    volatile limine_framebuffer_request framebuffer_request = {
        .id = LIMINE_FRAMEBUFFER_REQUEST,
        .revision = 0,
        .response = nullptr
    };
    
    __attribute__((used, section(".limine_requests")))
    volatile limine_efi_system_table_request system_table_request = {
        .id = LIMINE_EFI_SYSTEM_TABLE_REQUEST,
        .revision = 0,
        .response = nullptr
    };
    
    __attribute__((used, section(".limine_requests")))
    volatile limine_hhdm_request hhdm_request = {
        .id = LIMINE_HHDM_REQUEST,
        .revision = 0,
        .response = nullptr
    };
    
    __attribute__((used, section(".limine_requests")))
    volatile limine_memmap_request memmap_request = {
        .id = LIMINE_MEMMAP_REQUEST,
        .revision = 0,
        .response = nullptr
    };

    __attribute__((used, section(".limine_requests")))
    volatile limine_efi_memmap_request efi_memmap_request = {
        .id = LIMINE_EFI_MEMMAP_REQUEST,
        .revision = 0,
        .response = nullptr
    };

    __attribute__((used, section(".limine_requests")))
    volatile limine_rsdp_request rsdp_request = {
        .id = LIMINE_RSDP_REQUEST,
        .revision = 0,
        .response = nullptr
    };

    __attribute__((used, section(".limine_requests")))
    volatile limine_module_request module_request = {
        .id = LIMINE_MODULE_REQUEST,
        .revision = 1,
        .response = nullptr,
        .internal_module_count = 0,
        .internal_modules = nullptr
    };

    }

    // MP request is outside the anonymous namespace so SmpBoot.cpp can
    // reference it via extern.
    __attribute__((used, section(".limine_requests")))
    volatile limine_mp_request mp_request = {
        .id = LIMINE_MP_REQUEST,
        .revision = 0,
        .response = nullptr,
        .flags = 0
    };
    
    // Finally, define the start and end markers for the Limine requests.
    // These can also be moved anywhere, to any .cpp file, as seen fit.
    
    namespace {
    
    __attribute__((used, section(".limine_requests_start")))
    volatile LIMINE_REQUESTS_START_MARKER;
    
    __attribute__((used, section(".limine_requests_end")))
    volatile LIMINE_REQUESTS_END_MARKER;
    
}