static __inline int
data_abort_fixup(trapframe_t *tf, u_int fsr, u_int far, struct thread *td, struct ksig *ksig)
{
#ifdef CPU_ABORT_FIXUP_REQUIRED
int error;
/* Call the cpu specific data abort fixup routine */
error = cpu_dataabt_fixup(tf);
if (__predict_true(error != ABORT_FIXUP_FAILED))
return (error);
/*
* Oops, couldn't fix up the instruction
*/
printf("data_abort_fixup: fixup for %s mode data abort failed.\n",
TRAP_USERMODE(tf) ? "user" : "kernel");
printf("pc = 0x%08x, opcode 0x%08x, insn = ", tf->tf_pc,
*((u_int *)tf->tf_pc));
disassemble(tf->tf_pc);
/* Die now if this happened in kernel mode */
if (!TRAP_USERMODE(tf))
dab_fatal(tf, fsr, far, td, NULL, ksig);
return (error);
#else
return (ABORT_FIXUP_OK);
#endif /* CPU_ABORT_FIXUP_REQUIRED */
}
static inline int
data_abort_fixup(trapframe_t *tf, u_int fsr, u_int far, struct lwp *l)
{
#ifdef CPU_ABORT_FIXUP_REQUIRED
int error;
/* Call the CPU specific data abort fixup routine */
error = cpu_dataabt_fixup(tf);
if (__predict_true(error != ABORT_FIXUP_FAILED))
return (error);
/*
* Oops, couldn't fix up the instruction
*/
printf("%s: fixup for %s mode data abort failed.\n", __func__,
TRAP_USERMODE(tf) ? "user" : "kernel");
#ifdef THUMB_CODE
if (tf->tf_spsr & PSR_T_bit) {
printf("pc = 0x%08x, opcode 0x%04x, 0x%04x, insn = ",
tf->tf_pc, *((uint16 *)(tf->tf_pc & ~1)),
*((uint16 *)((tf->tf_pc + 2) & ~1)));
}
else
#endif
{
printf("pc = 0x%08x, opcode 0x%08x, insn = ", tf->tf_pc,
*((u_int *)tf->tf_pc));
}
disassemble(tf->tf_pc);
/* Die now if this happened in kernel mode */
if (!TRAP_USERMODE(tf))
dab_fatal(tf, fsr, far, l, NULL);
return (error);
#else
return (ABORT_FIXUP_OK);
#endif /* CPU_ABORT_FIXUP_REQUIRED */
}
