code to access data in user space in some other source files at the
moment (grep for get_user / put_user calls). --philb]
-float_exception_flags is a global variable in SoftFloat.
-
This function is called by the SoftFloat routines to raise a floating
point exception. We check the trap enable byte in the FPSR, and raise
a SIGFPE exception if necessary. If not the relevant bits in the
register unsigned int fpsr, cumulativeTraps;
#ifdef CONFIG_DEBUG_USER
- printk(KERN_DEBUG
- "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
- current->comm, current->pid, flags,
- __builtin_return_address(0), GET_USERREG()[15]);
+ /* Ignore inexact errors as there are far too many of them to log */
+ if (flags & ~BIT_IXC)
+ printk(KERN_DEBUG
+ "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
+ current->comm, current->pid, flags,
+ __builtin_return_address(0), GET_USERREG()->ARM_pc);
#endif
- /* Keep SoftFloat exception flags up to date. */
- float_exception_flags |= flags;
-
/* Read fpsr and initialize the cumulativeTraps. */
fpsr = readFPSR();
cumulativeTraps = 0;