Subversion Repositories HelenOS

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Ignore whitespace Rev 3423 → Rev 3424

/branches/tracing/kernel/arch/arm32/include/types.h
42,10 → 42,6
# define ATTRIBUTE_PACKED
#endif
 
#define NULL 0
#define false 0
#define true 1
 
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed long int32_t;
68,15 → 64,29
typedef uint32_t unative_t;
typedef int32_t native_t;
 
typedef uint8_t bool;
typedef uint64_t thread_id_t;
typedef uint64_t task_id_t;
typedef uint32_t context_id_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. */
 
typedef int32_t inr_t;
typedef int32_t devno_t;
#define PRId8 "d" /**< Format for int8_t. */
#define PRId16 "d" /**< Format for int16_t. */
#define PRId32 "d" /**< 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.
*
* We have different structs for level 0 and level 1 page table entries.
/branches/tracing/kernel/arch/arm32/include/memstr.h
38,10 → 38,10
 
#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/tracing/kernel/arch/arm32/include/barrier.h
46,6 → 46,9
#define read_barrier() asm volatile ("" ::: "memory")
#define write_barrier() asm volatile ("" ::: "memory")
 
#define smc_coherence(a)
#define smc_coherence_block(a, l)
 
#endif
 
/** @}
/branches/tracing/kernel/arch/arm32/Makefile.inc
37,9 → 37,9
 
KERNEL_LOAD_ADDRESS = 0x80200000
 
ifeq ($(MACHINE), gxemul_testarm)
# ifeq ($(MACHINE), gxemul_testarm)
DMACHINE = MACHINE_GXEMUL_TESTARM
endif
# endif
 
ATSIGN = %
 
90,7 → 90,7
arch/$(ARCH)/src/mm/tlb.c \
arch/$(ARCH)/src/mm/page_fault.c
 
ifeq ($(MACHINE), gxemul_testarm)
# ifeq ($(MACHINE), gxemul_testarm)
ARCH_SOURCES += arch/$(ARCH)/src/drivers/gxemul.c
endif
# endif
 
/branches/tracing/kernel/arch/arm32/src/exception.c
40,6 → 40,7
#include <interrupt.h>
#include <arch/machine.h>
#include <arch/mm/page_fault.h>
#include <arch/barrier.h>
#include <print.h>
#include <syscall/syscall.h>
#include <udebug/udebug.h>
210,7 → 211,7
*
* Addresses of handlers are stored in memory following exception vectors.
*/
static void install_handler (unsigned handler_addr, unsigned* vector)
static void install_handler(unsigned handler_addr, unsigned *vector)
{
/* relative address (related to exc. vector) of the word
* where handler's address is stored
220,6 → 221,7
/* make it LDR instruction and store at exception vector */
*vector = handler_address_ptr | LDR_OPCODE;
smc_coherence(*vector);
/* store handler's address */
*(vector + EXC_VECTORS) = handler_addr;
227,31 → 229,31
}
 
/** Low-level Reset Exception handler. */
static void reset_exception_entry()
static void reset_exception_entry(void)
{
PROCESS_EXCEPTION(EXC_RESET);
}
 
/** Low-level Software Interrupt Exception handler. */
static void swi_exception_entry()
static void swi_exception_entry(void)
{
PROCESS_EXCEPTION(EXC_SWI);
}
 
/** Low-level Undefined Instruction Exception handler. */
static void undef_instr_exception_entry()
static void undef_instr_exception_entry(void)
{
PROCESS_EXCEPTION(EXC_UNDEF_INSTR);
}
 
/** Low-level Fast Interrupt Exception handler. */
static void fiq_exception_entry()
static void fiq_exception_entry(void)
{
PROCESS_EXCEPTION(EXC_FIQ);
}
 
/** Low-level Prefetch Abort Exception handler. */
static void prefetch_abort_exception_entry()
static void prefetch_abort_exception_entry(void)
{
asm("sub lr, lr, #4");
PROCESS_EXCEPTION(EXC_PREFETCH_ABORT);
258,7 → 260,7
}
 
/** Low-level Data Abort Exception handler. */
static void data_abort_exception_entry()
static void data_abort_exception_entry(void)
{
asm("sub lr, lr, #8");
PROCESS_EXCEPTION(EXC_DATA_ABORT);
270,7 → 272,7
* because of possible occurence of nested interrupt exception, which
* would overwrite (and thus spoil) stack pointer.
*/
static void irq_exception_entry()
static void irq_exception_entry(void)
{
asm("sub lr, lr, #4");
setup_stack_and_save_regs();
/branches/tracing/kernel/arch/arm32/src/mm/page_fault.c
40,6 → 40,7
#include <genarch/mm/page_pt.h>
#include <arch.h>
#include <interrupt.h>
#include <print.h>
 
/** Returns value stored in fault status register.
*