pred.isa (6276:11dab30a70e8) pred.isa (6423:727622fa50e5)
1// -*- mode:c++ -*-
2
3// Copyright (c) 2007-2008 The Florida State University
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

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100 '''
101
102}};
103
104let {{
105 def getCcCode(flagtype):
106 icReg = icImm = iv = ''
107 if flagtype == "none":
1// -*- mode:c++ -*-
2
3// Copyright (c) 2007-2008 The Florida State University
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

--- 91 unchanged lines hidden (view full) ---

100 '''
101
102}};
103
104let {{
105 def getCcCode(flagtype):
106 icReg = icImm = iv = ''
107 if flagtype == "none":
108 icReg = icImm = iv = '1'
108 icReg = icImm = 'Cpsr<29:>'
109 iv = 'Cpsr<28:>'
109 elif flagtype == "add":
110 icReg = icImm = 'findCarry(32, resTemp, Rn, op2)'
111 iv = 'findOverflow(32, resTemp, Rn, op2)'
112 elif flagtype == "sub":
113 icReg = icImm ='findCarry(32, resTemp, Rn, ~op2)'
114 iv = 'findOverflow(32, resTemp, Rn, ~op2)'
115 elif flagtype == "rsb":
116 icReg = icImm = 'findCarry(32, resTemp, op2, ~Rn)'
117 iv = 'findOverflow(32, resTemp, op2, ~Rn)'
118 else:
119 icReg = 'shift_carry_rs(Rm, Rs, shift, Cpsr<29:>)'
120 icImm = 'shift_carry_imm(Rm, shift_size, shift, Cpsr<29:>)'
121 iv = 'Cpsr<28:>'
122 return (calcCcCode % {"icValue" : icReg, "ivValue" : iv},
123 calcCcCode % {"icValue" : icImm, "ivValue" : iv})
124
125 def getImmCcCode(flagtype):
126 ivValue = icValue = ''
127 if flagtype == "none":
110 elif flagtype == "add":
111 icReg = icImm = 'findCarry(32, resTemp, Rn, op2)'
112 iv = 'findOverflow(32, resTemp, Rn, op2)'
113 elif flagtype == "sub":
114 icReg = icImm ='findCarry(32, resTemp, Rn, ~op2)'
115 iv = 'findOverflow(32, resTemp, Rn, ~op2)'
116 elif flagtype == "rsb":
117 icReg = icImm = 'findCarry(32, resTemp, op2, ~Rn)'
118 iv = 'findOverflow(32, resTemp, op2, ~Rn)'
119 else:
120 icReg = 'shift_carry_rs(Rm, Rs, shift, Cpsr<29:>)'
121 icImm = 'shift_carry_imm(Rm, shift_size, shift, Cpsr<29:>)'
122 iv = 'Cpsr<28:>'
123 return (calcCcCode % {"icValue" : icReg, "ivValue" : iv},
124 calcCcCode % {"icValue" : icImm, "ivValue" : iv})
125
126 def getImmCcCode(flagtype):
127 ivValue = icValue = ''
128 if flagtype == "none":
128 icValue = ivValue = '1'
129 icValue = 'Cpsr<29:>'
130 ivValue = 'Cpsr<28:>'
129 elif flagtype == "add":
130 icValue = 'findCarry(32, resTemp, Rn, rotated_imm)'
131 ivValue = 'findOverflow(32, resTemp, Rn, rotated_imm)'
132 elif flagtype == "sub":
133 icValue = 'findCarry(32, resTemp, Rn, ~rotated_imm)'
134 ivValue = 'findOverflow(32, resTemp, Rn, ~rotated_imm)'
135 elif flagtype == "rsb":
136 icValue = 'findCarry(32, resTemp, rotated_imm, ~Rn)'

--- 122 unchanged lines hidden --- 		131 elif flagtype == "add":
132 icValue = 'findCarry(32, resTemp, Rn, rotated_imm)'
133 ivValue = 'findOverflow(32, resTemp, Rn, rotated_imm)'
134 elif flagtype == "sub":
135 icValue = 'findCarry(32, resTemp, Rn, ~rotated_imm)'
136 ivValue = 'findOverflow(32, resTemp, Rn, ~rotated_imm)'
137 elif flagtype == "rsb":
138 icValue = 'findCarry(32, resTemp, rotated_imm, ~Rn)'

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