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Regard whitespace Rev 3149 → Rev 3153

/branches/dynload/kernel/arch/mips32/include/types.h
57,6 → 57,29
typedef uint32_t unative_t;
typedef int32_t native_t;
 
#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. */
 
#define PRId8 "d" /**< Format for int8_t. */
#define PRId16 "d" /**< Format for int16_t. */
#define PRId32 "ld" /**< Format for int32_t. */
#define PRId64 "lld" /**< Format for int64_t. */
#define PRIdn "d" /**< Format for native_t. */
 
#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" /**< 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 {
unsigned g : 1; /**< Global bit. */
/branches/dynload/kernel/arch/mips32/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/mips32/include/barrier.h
45,6 → 45,9
#define read_barrier() asm volatile ("" ::: "memory")
#define write_barrier() asm volatile ("" ::: "memory")
 
#define smc_coherence(a)
#define smc_coherence_block(a, l)
 
#endif
 
/** @}
/branches/dynload/kernel/arch/mips32/src/mips32.c
50,6 → 50,7
#include <arch/interrupt.h>
#include <arch/drivers/arc.h>
#include <console/chardev.h>
#include <arch/barrier.h>
#include <arch/debugger.h>
#include <genarch/fb/fb.h>
#include <genarch/fb/visuals.h>
100,14 → 101,18
 
/* Copy the exception vectors to the right places */
memcpy(TLB_EXC, (char *) tlb_refill_entry, EXCEPTION_JUMP_SIZE);
smc_coherence_block(TLB_EXC, EXCEPTION_JUMP_SIZE);
memcpy(NORM_EXC, (char *) exception_entry, EXCEPTION_JUMP_SIZE);
smc_coherence_block(NORM_EXC, EXCEPTION_JUMP_SIZE);
memcpy(CACHE_EXC, (char *) cache_error_entry, EXCEPTION_JUMP_SIZE);
smc_coherence_block(CACHE_EXC, EXCEPTION_JUMP_SIZE);
/*
* Switch to BEV normal level so that exception vectors point to the kernel.
* Clear the error level.
* Switch to BEV normal level so that exception vectors point to the
* kernel. Clear the error level.
*/
cp0_status_write(cp0_status_read() & ~(cp0_status_bev_bootstrap_bit|cp0_status_erl_error_bit));
cp0_status_write(cp0_status_read() &
~(cp0_status_bev_bootstrap_bit | cp0_status_erl_error_bit));
 
/*
* Mask all interrupts
122,7 → 127,8
interrupt_init();
console_init(device_assign_devno());
#ifdef CONFIG_FB
fb_init(0x12000000, 640, 480, 1920, VISUAL_RGB_8_8_8); // gxemul framebuffer
/* GXemul framebuffer */
fb_init(0x12000000, 640, 480, 1920, VISUAL_RGB_8_8_8);
#endif
sysinfo_set_item_val("machine." STRING(MACHINE), NULL, 1);
}
149,7 → 155,8
(uintptr_t) kernel_uarg->uspace_uarg,
(uintptr_t) kernel_uarg->uspace_entry);
while (1);
while (1)
;
}
 
/** Perform mips32 specific tasks needed before the new task is run. */
160,7 → 167,8
/** Perform mips32 specific tasks needed before the new thread is scheduled. */
void before_thread_runs_arch(void)
{
supervisor_sp = (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE-SP_DELTA];
supervisor_sp = (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE -
SP_DELTA];
}
 
void after_thread_ran_arch(void)
182,7 → 190,8
if (!arc_reboot())
___halt();
while (1);
while (1)
;
}
 
/** @}
/branches/dynload/kernel/arch/mips32/src/debugger.c
33,6 → 33,7
*/
 
#include <arch/debugger.h>
#include <arch/barrier.h>
#include <memstr.h>
#include <console/kconsole.h>
#include <console/cmd.h>
72,7 → 73,8
};
static cmd_info_t addbkpt_info = {
.name = "addbkpt",
.description = "addbkpt <&symbol> - new bkpoint. Break on J/Branch insts unsupported.",
.description = "addbkpt <&symbol> - new bkpoint. Break on J/Branch "
"insts unsupported.",
.func = cmd_add_breakpoint,
.argc = 1,
.argv = &add_argv
84,7 → 86,8
};
static cmd_info_t addbkpte_info = {
.name = "addbkpte",
.description = "addebkpte <&symbol> <&func> - new bkpoint. Call func(or Nothing if 0).",
.description = "addebkpte <&symbol> <&func> - new bkpoint. Call "
"func(or Nothing if 0).",
.func = cmd_add_breakpoint,
.argc = 2,
.argv = adde_argv
157,9 → 160,11
printf("Duplicate breakpoint %d.\n", i);
spinlock_unlock(&bkpoints_lock);
return 0;
} else if (breakpoints[i].address == (uintptr_t)argv->intval + sizeof(unative_t) || \
breakpoints[i].address == (uintptr_t)argv->intval - sizeof(unative_t)) {
printf("Adjacent breakpoints not supported, conflict with %d.\n", i);
} else if (breakpoints[i].address == (uintptr_t)argv->intval +
sizeof(unative_t) || breakpoints[i].address ==
(uintptr_t)argv->intval - sizeof(unative_t)) {
printf("Adjacent breakpoints not supported, conflict "
"with %d.\n", i);
spinlock_unlock(&bkpoints_lock);
return 0;
}
193,6 → 198,7
 
/* Set breakpoint */
*((unative_t *)cur->address) = 0x0d;
smc_coherence(cur->address);
 
spinlock_unlock(&bkpoint_lock);
interrupts_restore(ipl);
200,8 → 206,6
return 1;
}
 
 
 
/** Remove breakpoint from table */
int cmd_del_breakpoint(cmd_arg_t *argv)
{
229,7 → 233,9
return 0;
}
((uint32_t *)cur->address)[0] = cur->instruction;
smc_coherence(((uint32_t *)cur->address)[0]);
((uint32_t *)cur->address)[1] = cur->nextinstruction;
smc_coherence(((uint32_t *)cur->address)[1]);
 
cur->address = NULL;
 
253,10 → 259,10
printf("%-2u %-5d %#10zx %-6s %-7s %-8s %s\n", i,
breakpoints[i].counter, breakpoints[i].address,
((breakpoints[i].flags & BKPOINT_INPROG) ? "true" : "false"),
((breakpoints[i].flags & BKPOINT_ONESHOT) ? "true" : "false"),
((breakpoints[i].flags & BKPOINT_FUNCCALL) ? "true" : "false"),
symbol);
((breakpoints[i].flags & BKPOINT_INPROG) ? "true" :
"false"), ((breakpoints[i].flags & BKPOINT_ONESHOT)
? "true" : "false"), ((breakpoints[i].flags &
BKPOINT_FUNCCALL) ? "true" : "false"), symbol);
}
return 1;
}
307,14 → 313,14
spinlock_lock(&bkpoint_lock);
for (i=0; i<BKPOINTS_MAX; i++) {
/* Normal breakpoint */
if (fireaddr == breakpoints[i].address \
&& !(breakpoints[i].flags & BKPOINT_REINST)) {
if (fireaddr == breakpoints[i].address &&
!(breakpoints[i].flags & BKPOINT_REINST)) {
cur = &breakpoints[i];
break;
}
/* Reinst only breakpoint */
if ((breakpoints[i].flags & BKPOINT_REINST) \
&& (fireaddr == breakpoints[i].address + sizeof(unative_t))) {
if ((breakpoints[i].flags & BKPOINT_REINST) &&
(fireaddr == breakpoints[i].address + sizeof(unative_t))) {
cur = &breakpoints[i];
break;
}
323,8 → 329,10
if (cur->flags & BKPOINT_REINST) {
/* Set breakpoint on first instruction */
((uint32_t *)cur->address)[0] = 0x0d;
smc_coherence(((uint32_t *)cur->address)[0]);
/* Return back the second */
((uint32_t *)cur->address)[1] = cur->nextinstruction;
smc_coherence(((uint32_t *)cur->address)[1]);
cur->flags &= ~BKPOINT_REINST;
spinlock_unlock(&bkpoint_lock);
return;
333,11 → 341,12
printf("Warning: breakpoint recursion\n");
if (!(cur->flags & BKPOINT_FUNCCALL))
printf("***Breakpoint %d: %p in %s.\n", i,
fireaddr, get_symtab_entry(istate->epc));
printf("***Breakpoint %d: %p in %s.\n", i, fireaddr,
get_symtab_entry(istate->epc));
 
/* Return first instruction back */
((uint32_t *)cur->address)[0] = cur->instruction;
smc_coherence(cur->address);
 
if (! (cur->flags & BKPOINT_ONESHOT)) {
/* Set Breakpoint on next instruction */