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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /branches/tracing/kernel/arch/arm32/src/exception.c @ 3423

  → /branches/tracing/kernel/arch/arm32/src/exception.c @ 3424

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 3423 → Rev 3424

/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();