Add header <kernaux/multiboot2.h>

include/Makefile.am

@@ -1,3 +1,4 @@
 nobase_include_HEADERS = \
 	kernaux/arch/i386.h \
+	kernaux/multiboot2.h \
 	kernaux/pfa.h

include/kernaux/multiboot2.h

@@ -0,0 +1,250 @@
+#ifndef KERNAUX_INCLUDED_MULTIBOOT2
+#define KERNAUX_INCLUDED_MULTIBOOT2 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ * Common structures *
+ *********************/
+
+struct KernAux_Multiboot2 {
+    unsigned int total_size;
+    unsigned int reserved1;
+};
+
+struct KernAux_Multiboot2_TagBase {
+    unsigned int type;
+    unsigned int size;
+};
+
+/******************
+ * Tag structures *
+ ******************/
+
+struct KernAux_Multiboot2_Tag_BootCmdLine {
+    // type = 1
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    char cmdline[];
+};
+
+struct KernAux_Multiboot2_Tag_BootLoaderName {
+    // type = 2
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    char name[];
+};
+
+struct KernAux_Multiboot2_Tag_Module {
+    // type = 3
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int mod_start;
+    unsigned int mod_end;
+
+    char cmdline[];
+};
+
+struct KernAux_Multiboot2_Tag_BasicMemoryInfo {
+    // type = 4
+    // size = 16
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int mem_lower;
+    unsigned int mem_upper;
+};
+
+struct KernAux_Multiboot2_Tag_BIOSBootDevice {
+    // type = 5
+    // size = 20
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int bios_dev;
+    unsigned int partition;
+    unsigned int sub_partition;
+};
+
+struct KernAux_Multiboot2_Tag_MemoryMap {
+    // type = 5
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int size;
+    unsigned int entry_size;
+    unsigned int entry_version;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_VBEInfo {
+    // type = 7
+    // size = 784
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned short vbe_mode;
+    unsigned short vbe_interface_seg;
+    unsigned short vbe_interface_off;
+    unsigned short vbe_interface_len;
+    unsigned char vbe_control_info[512];
+    unsigned char vbe_mode_info[256];
+};
+
+struct KernAux_Multiboot2_Tag_FramebufferInfo {
+    // type = 8
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned long long framebuffer_addr;
+    unsigned int framebuffer_pitch;
+    unsigned int framebuffer_width;
+    unsigned int framebuffer_height;
+    unsigned char framebuffer_bpp;
+    unsigned char framebuffer_type;
+    unsigned char reserved1;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_ELFSymbols {
+    // type = 9
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned short num;
+    unsigned short ent_size;
+    unsigned short shndx;
+    unsigned short reserved1;
+
+    unsigned char section_headers[];
+};
+
+struct KernAux_Multiboot2_Tag_APMTable {
+    // type = 10
+    // size = 20
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned short version;
+    unsigned short cseg;
+    unsigned int offset;
+    unsigned short cseg_16;
+    unsigned short dseg;
+    unsigned short flags;
+    unsigned short cseg_len;
+    unsigned short cseg_16_len;
+    unsigned short dseg_len;
+};
+
+struct KernAux_Multiboot2_Tag_EFI32bitSystemTablePointer {
+    // type = 11
+    // size = 12
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int pointer;
+};
+
+struct KernAux_Multiboot2_Tag_EFI64bitSystemTablePointer {
+    // type = 12
+    // size = 16
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned long long pointer;
+};
+
+struct KernAux_Multiboot2_Tag_SMBIOSTables {
+    // type = 13
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned char major;
+    unsigned char minor;
+    unsigned char reserved1[6];
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_ACPIOldRSDP {
+    // type = 14
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_ACPINewRSDP {
+    // type = 15
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_NetworkingInfo {
+    // type = 16
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_EFIMemoryMap {
+    // type = 17
+    // size = ?
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int descriptor_size;
+    unsigned int descriptor_version;
+
+    unsigned char data[];
+};
+
+struct KernAux_Multiboot2_Tag_EFIBootServicesNotTerminated {
+    // type = 18
+    // size = 8
+    struct KernAux_Multiboot2_TagBase base;
+};
+
+struct KernAux_Multiboot2_Tag_EFI32bitImageHandlePointer {
+    // type = 19
+    // size = 12
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int pointer;
+};
+
+struct KernAux_Multiboot2_Tag_EFI64bitImageHandlePointer {
+    // type = 20
+    // size = 16
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned long long pointer;
+};
+
+struct KernAux_Multiboot2_Tag_ImageLoadBasePhysAddr {
+    // type = 21
+    // size = 12
+    struct KernAux_Multiboot2_TagBase base;
+
+    unsigned int load_base_addr;
+};
+
+/*************************
+ * Additional structures *
+ *************************/
+
+struct KernAux_Multiboot2_Tag_MemoryMap_EntryBase {
+    unsigned long long base_addr;
+    unsigned long long length;
+    unsigned int type;
+    unsigned int reserved1;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif