| /trunk/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 |
| /trunk/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); |
| /trunk/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; |
| /trunk/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; |
| } |