isa_parser.py (2665:a124942bacb8) isa_parser.py (2686:f0d591379ac3)
1# Copyright (c) 2003-2005 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Steve Reinhardt
1# Copyright (c) 2003-2005 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Steve Reinhardt
28# Korey Sewell
28
29import os
30import sys
31import re
32import string
33import traceback
34# get type names
35from types import *

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1176 return c
1177
1178 def makeRead(self):
1179 if (self.ctype == 'float' or self.ctype == 'double'):
1180 error(0, 'Attempt to read integer register as FP')
1181 if (self.size == self.dflt_size):
1182 return '%s = xc->readIntReg(this, %d);\n' % \
1183 (self.base_name, self.src_reg_idx)
29
30import os
31import sys
32import re
33import string
34import traceback
35# get type names
36from types import *

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1177 return c
1178
1179 def makeRead(self):
1180 if (self.ctype == 'float' or self.ctype == 'double'):
1181 error(0, 'Attempt to read integer register as FP')
1182 if (self.size == self.dflt_size):
1183 return '%s = xc->readIntReg(this, %d);\n' % \
1184 (self.base_name, self.src_reg_idx)
1185 elif (self.size > self.dflt_size):
1186 int_reg_val = 'xc->readIntReg(this, %d)' % (self.src_reg_idx)
1187 if (self.is_signed):
1188 int_reg_val = 'sext<%d>(%s)' % (self.dflt_size, int_reg_val)
1189 return '%s = %s;\n' % (self.base_name, int_reg_val)
1184 else:
1185 return '%s = bits(xc->readIntReg(this, %d), %d, 0);\n' % \
1186 (self.base_name, self.src_reg_idx, self.size-1)
1187
1188 def makeWrite(self):
1189 if (self.ctype == 'float' or self.ctype == 'double'):
1190 error(0, 'Attempt to write integer register as FP')
1191 if (self.size != self.dflt_size and self.is_signed):

--- 621 unchanged lines hidden --- 		1190 else:
1191 return '%s = bits(xc->readIntReg(this, %d), %d, 0);\n' % \
1192 (self.base_name, self.src_reg_idx, self.size-1)
1193
1194 def makeWrite(self):
1195 if (self.ctype == 'float' or self.ctype == 'double'):
1196 error(0, 'Attempt to write integer register as FP')
1197 if (self.size != self.dflt_size and self.is_signed):

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