GDT_DES : DESCRIPTOR 0 0 0spa
[section .gdt] GDT_DES : DESCRIPTOR 0 0 0 ;空白描述符 VIDEO_DES : DESCRIPTOR 0x0B8000H 0x0FFFFH DA_DRW CODE32_DES : DESCRIPTOR 0 0 DA_C|DA_32 ;32位,不知道intel如何彌補64位的這個窟窿,補丁越補越醜,越不協調 [section .s16] [bits 16]
[section .gdt] GDT_DES : DESCRIPTOR 0 0 0 ;空白描述符 VIDEO_DES : DESCRIPTOR 0x0B8000H 0x0FFFFH DA_DRW CODE32_DES : DESCRIPTOR 0 0 DA_C|DA_32 ;32位,不知道intel如何彌補64位的這個窟窿,補丁越補越醜,越不協調 VIDEO_SEL SELECTOR VIDEO_DES - GDT_DES CODE32_SEL SELECTOR CODE32_DES - GDT_DES
[section .gdt] GDT_DES : DESCRIPTOR 0 0 0 ;空白描述符 VIDEO_DES : DESCRIPTOR 0x0B8000H 0x0FFFFH DA_DRW CODE32_DES : DESCRIPTOR 0 0 DA_C|DA_32 ;32位,不知道intel如何彌補64位的這個窟窿,補丁越補越醜,越不協調 ;獲取索引,可是尚未設置權限和GDT/LDT標示符 VIDEO_SEL SELECTOR VIDEO_DES - GDT_DES CODE32_SEL SELECTOR CODE32_DES - GDT_DES