1// -*- mode:c++ -*- 2 3// Copyright (c) 2009 The University of Edinburgh 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 --- 16 unchanged lines hidden (view full) --- 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// Authors: Timothy M. Jones 30 31// Declarations for execute() methods. 32def template BasicExecDeclare {{ |
33 Fault execute(ExecContext *, Trace::InstRecord *) const; |
34}}; 35 36// Basic instruction class declaration template. 37def template BasicDeclare {{ 38 /** 39 * Static instruction class for "%(mnemonic)s". 40 */ 41 class %(class_name)s : public %(base_class)s --- 11 unchanged lines hidden (view full) --- 53 { 54 %(constructor)s; 55 } 56}}; 57 58 59// Basic instruction class execute method template. 60def template BasicExecute {{ |
61 Fault %(class_name)s::execute( 62 ExecContext *xc, Trace::InstRecord *traceData) const |
63 { 64 Fault fault = NoFault; 65 66 %(op_decl)s; 67 %(op_rd)s; 68 %(code)s; 69 70 if (fault == NoFault) --- 12 unchanged lines hidden (view full) --- 83 84// Basic decode template, passing mnemonic in as string arg to constructor. 85def template BasicDecodeWithMnemonic {{ 86 return new %(class_name)s("%(mnemonic)s", machInst); 87}}; 88 89// Definitions of execute methods that panic. 90def template BasicExecPanic {{ |
91Fault execute(ExecContext *, Trace::InstRecord *) const |
92{ 93 panic("Execute method called when it shouldn't!"); 94} 95}}; 96 97// The most basic instruction format... 98def format BasicOp(code, *flags) {{ 99 iop = InstObjParams(name, Name, 'PowerStaticInst', code, flags) 100 header_output = BasicDeclare.subst(iop) 101 decoder_output = BasicConstructor.subst(iop) 102 decode_block = BasicDecode.subst(iop) 103 exec_output = BasicExecute.subst(iop) 104}}; |