Subversion Repositories HelenOS

Compare Revisions

Regard whitespace Rev 4125 → Rev 4126

/trunk/kernel/arch/amd64/include/pm.h
45,28 → 45,25
 
 
#define NULL_DES 0
/* Warning: Do not reorder next items, unless you look into syscall.c!!! */
/* Warning: Do not reorder the following items, unless you look into syscall.c! */
#define KTEXT_DES 1
#define KDATA_DES 2
#define UDATA_DES 3
#define UTEXT_DES 4
#define KTEXT32_DES 5
/* EndOfWarning */
/* End of warning */
#define TSS_DES 6
 
 
 
#ifdef CONFIG_FB
 
#define VESA_INIT_DES 8
#define VESA_INIT_SEGMENT 0x8000
 
#undef GDT_ITEMS
#define GDT_ITEMS 9
 
#endif /*CONFIG_FB*/
 
 
 
#define gdtselector(des) ((des) << 3)
#define idtselector(des) ((des) << 4)
 
78,9 → 75,9
#define AR_CODE (3<<3)
#define AR_WRITABLE (1<<1)
#define AR_READABLE (1<<1)
#define AR_TSS (0x9)
#define AR_INTERRUPT (0xe)
#define AR_TRAP (0xf)
#define AR_TSS (0x09)
#define AR_INTERRUPT (0x0e)
#define AR_TRAP (0x0f)
 
#define DPL_KERNEL (PL_KERNEL<<5)
#define DPL_USER (PL_USER<<5)
92,7 → 89,7
 
#ifndef __ASM__
 
struct descriptor {
typedef struct {
unsigned limit_0_15: 16;
unsigned base_0_15: 16;
unsigned base_16_23: 8;
103,10 → 100,9
unsigned special: 1;
unsigned granularity : 1;
unsigned base_24_31: 8;
} __attribute__ ((packed));
typedef struct descriptor descriptor_t;
} __attribute__ ((packed)) descriptor_t;
 
struct tss_descriptor {
typedef struct {
unsigned limit_0_15: 16;
unsigned base_0_15: 16;
unsigned base_16_23: 8;
121,10 → 117,9
unsigned base_24_31: 8;
unsigned base_32_63 : 32;
unsigned : 32;
} __attribute__ ((packed));
typedef struct tss_descriptor tss_descriptor_t;
} __attribute__ ((packed)) tss_descriptor_t;
 
struct idescriptor {
typedef struct {
unsigned offset_0_15: 16;
unsigned selector: 16;
unsigned ist:3;
135,22 → 130,19
unsigned offset_16_31: 16;
unsigned offset_32_63: 32;
unsigned : 32;
} __attribute__ ((packed));
typedef struct idescriptor idescriptor_t;
} __attribute__ ((packed)) idescriptor_t;
 
struct ptr_16_64 {
typedef struct {
uint16_t limit;
uint64_t base;
} __attribute__ ((packed));
typedef struct ptr_16_64 ptr_16_64_t;
} __attribute__ ((packed)) ptr_16_64_t;
 
struct ptr_16_32 {
typedef struct {
uint16_t limit;
uint32_t base;
} __attribute__ ((packed));
typedef struct ptr_16_32 ptr_16_32_t;
} __attribute__ ((packed)) ptr_16_32_t;
 
struct tss {
typedef struct {
uint32_t reserve1;
uint64_t rsp0;
uint64_t rsp1;
167,8 → 159,7
uint16_t reserve4;
uint16_t iomap_base;
uint8_t iomap[TSS_IOMAP_SIZE];
} __attribute__ ((packed));
typedef struct tss tss_t;
} __attribute__ ((packed)) tss_t;
 
extern tss_t *tss_p;