| 85,8 → 85,8 |
|---|
| #include <arch/context.h> |
| |
| struct ptr_16_32 { |
| __u16 limit; |
| __u32 base; |
| uint16_t limit; |
| uint32_t base; |
| } __attribute__ ((packed)); |
| typedef struct ptr_16_32 ptr_16_32_t; |
| |
| 114,45 → 114,45 |
|---|
| typedef struct idescriptor idescriptor_t; |
| |
| struct tss { |
| __u16 link; |
| uint16_t link; |
| unsigned : 16; |
| __u32 esp0; |
| __u16 ss0; |
| uint32_t esp0; |
| uint16_t ss0; |
| unsigned : 16; |
| __u32 esp1; |
| __u16 ss1; |
| uint32_t esp1; |
| uint16_t ss1; |
| unsigned : 16; |
| __u32 esp2; |
| __u16 ss2; |
| uint32_t esp2; |
| uint16_t ss2; |
| unsigned : 16; |
| __u32 cr3; |
| __u32 eip; |
| __u32 eflags; |
| __u32 eax; |
| __u32 ecx; |
| __u32 edx; |
| __u32 ebx; |
| __u32 esp; |
| __u32 ebp; |
| __u32 esi; |
| __u32 edi; |
| __u16 es; |
| uint32_t cr3; |
| uint32_t eip; |
| uint32_t eflags; |
| uint32_t eax; |
| uint32_t ecx; |
| uint32_t edx; |
| uint32_t ebx; |
| uint32_t esp; |
| uint32_t ebp; |
| uint32_t esi; |
| uint32_t edi; |
| uint16_t es; |
| unsigned : 16; |
| __u16 cs; |
| uint16_t cs; |
| unsigned : 16; |
| __u16 ss; |
| uint16_t ss; |
| unsigned : 16; |
| __u16 ds; |
| uint16_t ds; |
| unsigned : 16; |
| __u16 fs; |
| uint16_t fs; |
| unsigned : 16; |
| __u16 gs; |
| uint16_t gs; |
| unsigned : 16; |
| __u16 ldtr; |
| uint16_t ldtr; |
| unsigned : 16; |
| unsigned : 16; |
| __u16 iomap_base; |
| __u8 iomap[TSS_IOMAP_SIZE]; |
| uint16_t iomap_base; |
| uint8_t iomap[TSS_IOMAP_SIZE]; |
| } __attribute__ ((packed)); |
| typedef struct tss tss_t; |
| |
| 165,14 → 165,14 |
|---|
| |
| extern void pm_init(void); |
| |
| extern void gdt_setbase(descriptor_t *d, __address base); |
| extern void gdt_setlimit(descriptor_t *d, __u32 limit); |
| extern void gdt_setbase(descriptor_t *d, uintptr_t base); |
| extern void gdt_setlimit(descriptor_t *d, uint32_t limit); |
| |
| extern void idt_init(void); |
| extern void idt_setoffset(idescriptor_t *d, __address offset); |
| extern void idt_setoffset(idescriptor_t *d, uintptr_t offset); |
| |
| extern void tss_initialize(tss_t *t); |
| extern void set_tls_desc(__address tls); |
| extern void set_tls_desc(uintptr_t tls); |
| |
| #endif /* __ASM__ */ |
| |