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init functions changed

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This commit is contained in:
Taku Shimosawa
2012-02-22 18:00:15 +09:00
parent d2591c6d25
commit e4d776a0b6
3 changed files with 49 additions and 18 deletions
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3
kernel/ap.c
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@ -4,6 +4,7 @@
#include <aal/mm.h>
#include <aal/debug.h>
#include <process.h>
#include <init.h>
int num_processors = 1;
static volatile int ap_stop = 1;
@ -21,10 +22,10 @@ static void ap_wait(void)
barrier();
cpu_pause();
}
kprintf("ap started.\n");
kmalloc_init();
sched_init();
/* init_host_syscall_channel(); */
pc_ap_init();
schedule();
}

19
kernel/include/init.h Normal file
View File

@ -0,0 +1,19 @@
#ifndef INIT_H
#define INIT_H
extern void arch_init(void);
extern void kmsg_init(void);
extern void mem_init(void);
extern void ikc_master_init(void);
extern void ap_init(void);
extern void arch_ready(void);
extern void mc_ikc_init(void);
extern void cpu_local_var_init(void);
extern void kmalloc_init(void);
extern void ap_start(void);
extern void aal_mc_dma_init(void);
extern void init_host_syscall_channel(void);
extern void sched_init(void);
extern void pc_ap_init(void);
#endif

45
kernel/init.c
View File

@ -7,24 +7,11 @@
#include <aal/dma.h>
#include <aal/perfctr.h>
#include <process.h>
#include <init.h>
#include <cls.h>
extern struct aal_kmsg_buf kmsg_buf;
extern void arch_init(void);
extern void kmsg_init(void);
extern void mem_init(void);
extern void ikc_master_init(void);
extern void ap_init(void);
extern void arch_ready(void);
extern void mc_ikc_init(void);
extern void cpu_local_var_init(void);
extern void kmalloc_init(void);
extern void ap_start(void);
extern void aal_mc_dma_init(void);
extern void init_host_syscall_channel(void);
extern void sched_init(void);
extern long syscall(int, aal_mc_user_context_t *);
static void handler_init(void)
@ -77,15 +64,16 @@ char *find_command_line(char *name)
return strstr(cmdline, name);
}
static void pc_test(void)
void pc_init(void)
{
int i;
int kmode = PERFCTR_KERNEL_MODE;
int imode = 1;
char *p;
int x[2][4] = { { APT_TYPE_L1D_REQUEST,
int x[2][4] = { { APT_TYPE_INSTRUCTIONS,
APT_TYPE_L1D_MISS,
APT_TYPE_L2_MISS, APT_TYPE_INSTRUCTIONS, },
APT_TYPE_L2_MISS, APT_TYPE_L1I_MISS, },
{ APT_TYPE_L1I_MISS, APT_TYPE_LLC_MISS,
APT_TYPE_STALL, APT_TYPE_CYCLE },
};
@ -110,6 +98,29 @@ static void pc_test(void)
aal_mc_perfctr_start(0xf);
}
void pc_ap_init(void)
{
pc_init();
}
static void pc_test(void)
{
int i;
unsigned long st[4], ed[4];
pc_init();
aal_mc_perfctr_read_mask(0xf, st);
for (i = 0; i < sizeof(data) / sizeof(data[0]); i++) {
data[i] += i;
asm volatile ("" : : : "memory");
}
aal_mc_perfctr_read_mask(0xf, ed);
kprintf("perfctr:(%ld) %ld, %ld, %ld, %ld\n", st[0], ed[0] - st[0],
ed[1] - st[1], ed[2] - st[2], ed[3] - st[3]);
}
static void rest_init(void)
{
handler_init();