fp.isa (2632:1bb2f91485ea) | fp.isa (2649:2fb859a457a2) |
---|---|
1// -*- mode:c++ -*- 2 3// Copyright (c) 2003-2005 The Regents of The University of Michigan 4// All rights reserved. 5// 6// Redistribution and use in source and binary forms, with or without 7// modification, are permitted provided that the following conditions are 8// met: redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 | 1// -*- mode:c++ -*- 2 3// Copyright (c) 2003-2005 The Regents of The University of Michigan 4// All rights reserved. 5// 6// Redistribution and use in source and binary forms, with or without 7// modification, are permitted provided that the following conditions are 8// met: redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 |
29//////////////////////////////////////////////////////////////////// 30// 31// Floating-point instructions 32// 33// Note that many FP-type instructions which do not support all the 34// various rounding & trapping modes use the simpler format 35// BasicOperateWithNopCheck. 36// 37 |
|
29output exec {{ 30 /// Check "FP enabled" machine status bit. Called when executing any FP 31 /// instruction in full-system mode. 32 /// @retval Full-system mode: NoFault if FP is enabled, FenFault 33 /// if not. Non-full-system mode: always returns NoFault. 34#if FULL_SYSTEM 35 inline Fault checkFpEnableFault(%(CPU_exec_context)s *xc) 36 { --- 265 unchanged lines hidden --- | 38output exec {{ 39 /// Check "FP enabled" machine status bit. Called when executing any FP 40 /// instruction in full-system mode. 41 /// @retval Full-system mode: NoFault if FP is enabled, FenFault 42 /// if not. Non-full-system mode: always returns NoFault. 43#if FULL_SYSTEM 44 inline Fault checkFpEnableFault(%(CPU_exec_context)s *xc) 45 { --- 265 unchanged lines hidden --- |