/* multiboot tags */ .set TAG_END, 0 .set TAG_FRAMEBUFFER, 5 /* multiboot flags */ .set TAG_REQUIRED, 0 .set TAG_OPTIONAL, 1 /* multiboot2 header constants */ .set MAGIC, 0xe85250d6 .set ARCH, 0 .set HEADER_LENGTH, (header_end - header_start) .set CHECKSUM, 0x100000000 - (MAGIC + ARCH + HEADER_LENGTH) .section .multiboot2.header, "a" .align 4 header_start: /* magic */ .align 8 .long MAGIC .long ARCH .long HEADER_LENGTH .long CHECKSUM /* // framebuffer .align 8 .word TAG_FRAMEBUFFER .word TAG_REQUIRED .long 20 .long 1024 .long 768 .long 32 */ /* end tag */ .align 8 .word TAG_END .word TAG_REQUIRED .long 8 header_end: