Commit Graph

6 Commits

Author SHA1 Message Date
Stanislav Shwartsman
40184c9187 FPU code simplification 2003-10-04 12:52:29 +00:00
Stanislav Shwartsman
b091e00899 Exclude INTERNAL FPU errors handling outside of standart FPU exceptions
handler
CVS ----------------------------------------------------------------------
2003-10-04 12:32:56 +00:00
Stanislav Shwartsman
ec1203bc61 I am going to do complete revision on FPU code.
Reduce complexity of the code for nOw
2003-07-31 17:39:24 +00:00
Bryce Denney
16ee3abe6b - add ID line for bochs 2001-10-06 03:53:46 +00:00
Bryce Denney
f850a6df1f These changes are from "portable1" patch.
- put /*comments symbols*/ around any chars after #endif.  Other compilers
  do not get it.
- fix cases in which a pointer is cast to a 32-bit int, then back to a
  pointer.  This breaks on a machine with 64-bit pointers.  Examples:
  FPU_sub arg 2 and FPU_div arg 2.  The int->ptr->int conversions are
  now done more safely by macros REGNO2PTR and PTR2INT.
- use GCC_ATTRIBUTE macro instead of __attribute__.  For compilers that
  do not support __attribute__, the macro can be defined to be nothing.
- in fpu_entry.c, arg1 of FPU_load_int32 is (s32*), but the calls to
  it cast their data to (u32*).
- if compiler does NOT inline functions in poly.h, the "extern inline"
  setting caused duplicate symbols to be created.  Changed them to
  "static inline" so that the mul_32_32 from different .c files do not
  conflict.
- implemented setcc so that it doesn't use curly brackets inside parens
- comment out sigcontext structure definition, which conflicts with
  non-linux or non-intel operating systems.  It's not used by bochs anyway.
2001-04-10 01:43:09 +00:00
cvs
beff63eb32 - entered original Bochs snapshot bochs-2000_0325a.tar.gz from
ftp.bochs.com
2001-04-10 01:04:59 +00:00