Subversion Repositories HelenOS

Compare Revisions

Ignore whitespace Rev 3149 → Rev 3153

/branches/dynload/kernel/arch/ia32/include/types.h
57,30 → 57,28
typedef uint32_t unative_t;
typedef int32_t native_t;
 
/**< Formats for uintptr_t, size_t, count_t and index_t */
#define PRIp "x"
#define PRIs "u"
#define PRIc "u"
#define PRIi "u"
#define PRIp "x" /**< Format for uintptr_t. */
#define PRIs "u" /**< Format for size_t. */
#define PRIc "u" /**< Format for count_t. */
#define PRIi "u" /**< Format for index_t. */
 
/**< Formats for (u)int8_t, (u)int16_t, (u)int32_t, (u)int64_t and (u)native_t */
#define PRId8 "d"
#define PRId16 "d"
#define PRId32 "d"
#define PRId64 "lld"
#define PRIdn "d"
#define PRId8 "d" /**< Format for int8_t. */
#define PRId16 "d" /**< Format for int16_t. */
#define PRId32 "d" /**< Format for int32_t. */
#define PRId64 "lld" /**< Format for int64_t. */
#define PRIdn "d" /**< Format for native_t. */
 
#define PRIu8 "u"
#define PRIu16 "u"
#define PRIu32 "u"
#define PRIu64 "llu"
#define PRIun "u"
#define PRIu8 "u" /**< Format for uint8_t. */
#define PRIu16 "u" /**< Format for uint16_t. */
#define PRIu32 "u" /**< Format for uint32_t. */
#define PRIu64 "llu" /**< Format for uint64_t. */
#define PRIun "u" /**< Format for unative_t. */
 
#define PRIx8 "x"
#define PRIx16 "x"
#define PRIx32 "x"
#define PRIx64 "llx"
#define PRIxn "x"
#define PRIx8 "x" /**< Format for hexadecimal (u)int8_t. */
#define PRIx16 "x" /**< Format for hexadecimal (u)int16_t. */
#define PRIx32 "x" /**< Format for hexadecimal (u)uint32_t. */
#define PRIx64 "llx" /**< Format for hexadecimal (u)int64_t. */
#define PRIxn "x" /**< Format for hexadecimal (u)native_t. */
 
/** Page Table Entry. */
typedef struct {
/branches/dynload/kernel/arch/ia32/include/memstr.h
37,10 → 37,10
 
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
 
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x);
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x);
extern void memsetw(void *dst, size_t cnt, uint16_t x);
extern void memsetb(void *dst, size_t cnt, uint8_t x);
 
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt);
extern int memcmp(const void *a, const void *b, size_t cnt);
 
#endif
 
/branches/dynload/kernel/arch/ia32/include/barrier.h
95,6 → 95,15
# endif
#endif
 
/*
* On ia32, the hardware takes care about instruction and data cache coherence,
* even on SMP systems. We issue a write barrier to be sure that writes
* queueing in the store buffer drain to the memory (even though it would be
* sufficient for them to drain to the D-cache).
*/
#define smc_coherence(a) write_barrier()
#define smc_coherence_block(a, l) write_barrier()
 
#endif
 
/** @}
/branches/dynload/kernel/arch/ia32/src/pm.c
112,7 → 112,7
 
void tss_initialize(tss_t *t)
{
memsetb((uintptr_t) t, sizeof(struct tss), 0);
memsetb(t, sizeof(struct tss), 0);
}
 
/*
240,7 → 240,7
preemption_disable();
ipl_t ipl = interrupts_disable();
memsetb((uintptr_t) idt, sizeof(idt), 0);
memsetb(idt, sizeof(idt), 0);
ptr_16_32_t idtr;
idtr.limit = sizeof(idt);
/branches/dynload/kernel/arch/ia32/src/smp/smp.c
160,8 → 160,7
panic("couldn't allocate memory for GDT\n");
 
memcpy(gdt_new, gdt, GDT_ITEMS * sizeof(struct descriptor));
memsetb((uintptr_t)(&gdt_new[TSS_DES]),
sizeof(struct descriptor), 0);
memsetb(&gdt_new[TSS_DES], sizeof(struct descriptor), 0);
protected_ap_gdtr.limit = GDT_ITEMS * sizeof(struct descriptor);
protected_ap_gdtr.base = KA2PA((uintptr_t) gdt_new);
gdtr.base = (uintptr_t) gdt_new;
/branches/dynload/kernel/arch/ia32/src/smp/ap.S
45,7 → 45,7
KTEXT=8
KDATA=16
 
# This piece of code is real-mode and is meant to be alligned at 4K boundary.
# This piece of code is real-mode and is meant to be aligned at 4K boundary.
# The requirement for such an alignment comes from MP Specification's STARTUP IPI
# requirements.
 
/branches/dynload/kernel/arch/ia32/src/drivers/ega.c
115,7 → 115,7
return;
 
memcpy((void *) videoram, (void *) (videoram + ROW * 2), (SCREEN - ROW) * 2);
memsetw((uintptr_t) (videoram + (SCREEN - ROW) * 2), ROW, 0x0720);
memsetw(videoram + (SCREEN - ROW) * 2, ROW, 0x0720);
ega_cursor = ega_cursor - ROW;
}