Lines Matching refs:exception
963 # underflow exception. Since this is incorrect, we need to check
1320 # we determine the highest priority exception(if any) set by the
1347 bfffo %d0{&24:&8},%d0 # find highest priority exception
1369 # An exception occurred and that exception was enabled:
1371 # shift enabled exception field into lo byte of d0;
1385 cmpi.b %d0,&0x6 # is exception INEX? (6)
1388 # the enabled exception was inexact
1395 # corresponding exception. the operand in the fsave frame should be the original
1493 # fmove out took an unimplemented data type exception.
1509 and.l &0xffff00ff,USER_FPSR(%a6) # zero exception field
1865 # we determine the highest priority exception(if any) set by the
1900 # the exception occurred in supervisor mode. check to see if the
1925 bfffo %d0{&24:&8},%d0 # find highest priority exception
1947 # An exception occurred and that exception was enabled:
1949 # shift enabled exception field into lo byte of d0;
1963 cmpi.b %d0,&0x6 # is exception INEX? (6 or 7)
1966 # the enabled exception was inexact
1973 # corresponding exception. the operand in the fsave frame should be the original
2039 # exception was being traced. Make the "current" PC the FPIAR and put it in the
2068 and.l &0xffff00ff,USER_FPSR(%a6) # zero exception field
2105 # determine the highest priority exception(if any) set by the
2131 # the exception occurred in supervisor mode. check to see if the
2364 # effective address" exception. #
2367 # FP Unimplemented Effective Address exception in an operating #
2379 # _real_fpu_disabled() - "callout" for "FPU disabled" exception #
2380 # _real_access() - "callout" for access error exception #
2383 # _real_trace() - "callout" for Trace enabled exception #
2395 # If Trace exception enabled: #
2396 # - The system stack is changed to a Trace exception stack frame #
2401 # This exception handles 3 types of operations: #
2410 # word. If no FP exception should be reported ads a result of the #
2414 # corresponding to the FP exception type must be entered into the 060 #
2416 # must also check if a Trace exception is pending, in which case, we #
2417 # must create a Trace exception stack frame from the current exception #
2422 # as a result of this operation emulation. A Trace exception can be #
2469 # PC of instruction that took the exception is the PC in the frame
2617 # we determine the highest priority exception(if any) set by the
2944 # F Emulator" exception. So, here we create an 8-word stack frame
2956 # PC of instruction that took the exception is the PC in the frame
3065 # _fpsp_operr(): 060FPSP entry point for FP Operr exception. #
3068 # FP Operand Error exception in an operating system. #
3079 # - The system stack contains the FP Operr exception frame #
3088 # In a system where the FP Operr exception is enabled, the goal #
3090 # for opclass zero and two instruction taking this exception, the #
3161 # first by the unsupported data format exception handler. that handler
3295 # was -(a7) from supervisor mode, then the exception frame currently #
3719 # first by the unsupported data format exception handler. that handler
3729 andi.l &0xffff00ff,USER_FPSR(%a6) # zero exception field
3739 # _fpsp_dz(): 060FPSP entry point for FP DZ exception. #
3742 # the FP DZ exception in an operating system. #
3750 # - The system stack contains the FP DZ exception stack. #
3754 # - The system stack contains the FP DZ exception stack. #
3758 # In a system where the DZ exception is enabled, the goal is to #
3760 # exception is taken, the input operand in the fsave state frame may #
3808 # exception when the "reduced" version of the #
3813 # "Line F Emulator" exception in an operating system integrating #
3821 # - The system stack contains a "Line F Emulator" exception #
3828 # When a "Line F Emulator" exception occurs in a system where #
3829 # "FPU Unimplemented" instructions will not be emulated, the exception #
3848 # _dcalc_ea(): calc correct <ea> from <ea> stacked on exception #
3863 # two packed instructions is correct with the exception of... #
3949 # stacked for the exception is incorrect for -(an) and (an)+ addressing #