| /kernel/trunk/arch/ia64/include/ski/ski.h |
|---|
| 29,10 → 29,15 |
| #ifndef __SKI_H__ |
| #define __SKI_H__ |
| #include <arch/types.h> |
| #define SKI_INIT_CONSOLE 20 |
| #define SKI_GETCHAR 21 |
| #define SKI_PUTCHAR 31 |
| extern void ski_init_console(void); |
| extern void ski_putchar(const char ch); |
| extern __s32 ski_getchar(void); |
| #endif |
| /kernel/trunk/arch/ia64/include/types.h |
|---|
| 32,7 → 32,12 |
| #define NULL 0 |
| typedef signed char __s8; |
| typedef signed short int __s16; |
| typedef signed int __s32; |
| typedef signed long __s64; |
| typedef unsigned char __u8; |
| typedef unsigned short __u16; |
| typedef unsigned int __u32; |
| /kernel/trunk/arch/ia64/Makefile.inc |
|---|
| 56,4 → 56,5 |
| arch/$(ARCH)/src/interrupt.c \ |
| arch/$(ARCH)/src/fmath.c \ |
| arch/$(ARCH)/src/mm/frame.c \ |
| arch/$(ARCH)/src/drivers/it.c |
| arch/$(ARCH)/src/drivers/it.c \ |
| arch/$(ARCH)/src/drivers/keyboard.c |
| /kernel/trunk/arch/ia64/src/ia64.c |
|---|
| 32,7 → 32,10 |
| #include <arch/interrupt.h> |
| #include <arch/barrier.h> |
| #include <arch/types.h> |
| #include <arch/drivers/keyboard.h> |
| #include <console/console.h> |
| void arch_pre_mm_init(void) |
| { |
| /* Set Interruption Vector Address (i.e. location of interruption vector table). */ |
| 40,6 → 43,7 |
| srlz_d(); |
| ski_init_console(); |
| keyboard_init(); |
| it_init(); |
| } |
| /kernel/trunk/arch/ia64/src/ski/ski.c |
|---|
| 64,3 → 64,26 |
| if (ch == '\n') ski_putchar('\r'); |
| } |
| /** Display character on debug console |
| * |
| * Use SSC (Simulator System Call) to |
| * get character from debug console. |
| */ |
| __s32 ski_getchar(void) |
| { |
| __u64 ch; |
| __asm__ ( |
| "mov r15=%0\n" |
| "break 0x80000;;\n" /* modifies r8 */ |
| "mov %1=r8;;\n" |
| : |
| : "i" (SKI_GETCHAR), "r" (ch) |
| : "r15", "r8" |
| ); |
| return (__s32)ch; |
| } |
| /kernel/trunk/arch/ia64/src/drivers/it.c |
|---|
| 35,6 → 35,8 |
| #include <arch/barrier.h> |
| #include <time/clock.h> |
| void keyboard(void); |
| /** Initialize Interval Timer. */ |
| void it_init(void) |
| { |
| 63,4 → 65,5 |
| itm_write(itc_read() + IT_DELTA); /* program next interruption */ |
| srlz_d(); /* propagate changes */ |
| clock(); |
| keyboard(); |
| } |