1// -*- mode:c++ -*-
2
3// Copyright (c) 2010 ARM Limited
4// All rights reserved
5//
6// The license below extends only to copyright in the software and shall
7// not be construed as granting a license to any other intellectual
8// property including but not limited to intellectual property relating

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34// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37//
38// Authors: Gabe Black
39
40let {{
41 def loadStoreBaseWork(name, Name, imm, swp, codeBlobs, memFlags,
42 instFlags, base = 'Memory', execTemplateBase = ''):
43 # Make sure flags are in lists (convert to lists if not).
44 memFlags = makeList(memFlags)
45 instFlags = makeList(instFlags)
46
47 eaCode = codeBlobs["ea_code"]
48
49 # This shouldn't be part of the eaCode, but until the exec templates
50 # are converted over it's the easiest place to put it.

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61 fullExecTemplate = eval(execTemplateBase + 'Execute')
62 initiateAccTemplate = eval(execTemplateBase + 'InitiateAcc')
63 completeAccTemplate = eval(execTemplateBase + 'CompleteAcc')
64
65 if swp:
66 declareTemplate = SwapDeclare
67 constructTemplate = SwapConstructor
68 elif imm:
69 declareTemplate = LoadStoreImmDeclare
70 constructTemplate = LoadStoreImmConstructor
71 else:
72 declareTemplate = LoadStoreRegDeclare
73 constructTemplate = LoadStoreRegConstructor
74
75 # (header_output, decoder_output, decode_block, exec_output)
76 return (declareTemplate.subst(iop),
77 constructTemplate.subst(iop),
78 fullExecTemplate.subst(iop)
79 + initiateAccTemplate.subst(iop)
80 + completeAccTemplate.subst(iop))
81
82 def loadStoreBase(name, Name, imm, eaCode, accCode, memFlags,
83 instFlags, base = 'Memory', execTemplateBase = ''):
84 codeBlobs = { "ea_code": eaCode,
85 "memacc_code": accCode,
86 "predicate_test": predicateTest }
87 return loadStoreBaseWork(name, Name, imm, False, codeBlobs, memFlags,
88 instFlags, base, execTemplateBase)
89
90 def SwapBase(name, Name, eaCode, preAccCode, postAccCode, memFlags,
91 instFlags):
92 codeBlobs = { "ea_code": eaCode,
93 "preacc_code": preAccCode,
94 "postacc_code": postAccCode,
95 "predicate_test": predicateTest }
96 return loadStoreBaseWork(name, Name, False, True, codeBlobs, memFlags,
97 instFlags, 'Swap', 'Swap')
98
99 def memClassName(base, post, add, writeback, \
100 size=4, sign=False, user=False):
101 Name = base
102
103 if post:
104 Name += '_PY'
105 else:

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