| /branches/tracing/kernel/arch/ia32/src/asm.S |
|---|
| 71,7 → 71,7 |
| * @param MEMCPY_SRC(%esp) Source address. |
| * @param MEMCPY_SIZE(%esp) Size. |
| * |
| * @return MEMCPY_SRC(%esp) on success and 0 on failure. |
| * @return MEMCPY_DST(%esp) on success and 0 on failure. |
| */ |
| memcpy: |
| memcpy_from_uspace: |
| 96,7 → 96,7 |
| 0: |
| movl %edx, %edi |
| movl %eax, %esi |
| movl MEMCPY_SRC(%esp), %eax /* MEMCPY_SRC(%esp), success */ |
| movl MEMCPY_DST(%esp), %eax /* MEMCPY_DST(%esp), success */ |
| ret |
| /* |
| /branches/tracing/kernel/arch/ia32/src/smp/smp.c |
|---|
| 155,7 → 155,7 |
| * Prepare new GDT for CPU in question. |
| */ |
| gdt_new = (struct descriptor *) malloc(GDT_ITEMS * |
| sizeof(struct descriptor), FRAME_ATOMIC); |
| sizeof(struct descriptor), FRAME_ATOMIC | FRAME_LOW_4_GiB); |
| if (!gdt_new) |
| panic("couldn't allocate memory for GDT\n"); |
| /branches/tracing/kernel/arch/ia32/src/mm/as.c |
|---|
| 39,9 → 39,7 |
| /** Architecture dependent address space init. */ |
| void as_arch_init(void) |
| { |
| #ifndef __OBJC__ |
| as_operations = &as_pt_operations; |
| #endif |
| } |
| /** @} |
| /branches/tracing/kernel/arch/ia32/src/userspace.c |
|---|
| 70,6 → 70,10 |
| "pushl %3\n" |
| "pushl %4\n" |
| "movl %5, %%eax\n" |
| /* %ebx is defined to hold pcb_ptr - set it to 0 */ |
| "xorl %%ebx, %%ebx\n" |
| "iret\n" |
| : |
| : "i" (selector(UDATA_DES) | PL_USER), |
| /branches/tracing/kernel/arch/ia32/src/drivers/ega.c |
|---|
| 93,12 → 93,6 |
| sysinfo_set_item_val("fb.width", NULL, ROW); |
| sysinfo_set_item_val("fb.height", NULL, ROWS); |
| sysinfo_set_item_val("fb.address.physical", NULL, VIDEORAM); |
| sysinfo_set_item_val("fb.address.color", NULL, PAGE_COLOR((uintptr_t) |
| videoram)); |
| #ifndef CONFIG_FB |
| putchar('\n'); |
| #endif |
| } |
| static void ega_display_char(char ch) |