Mercurial > repos > blastem
diff cpu_dsl.py @ 1621:ca158bc091f9
Implement program ROM reads
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sat, 06 Oct 2018 17:33:15 -0700 |
parents | a172f97d873f |
children | 44d8c6e61ad4 |
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--- a/cpu_dsl.py Thu Oct 04 19:12:56 2018 -0700 +++ b/cpu_dsl.py Sat Oct 06 17:33:15 2018 -0700 @@ -676,11 +676,15 @@ class Registers: def __init__(self): self.regs = {} + self.pointers = {} self.regArrays = {} self.regToArray = {} def addReg(self, name, size): self.regs[name] = size + + def addPointer(self, name, size): + self.pointers[name] = size def addRegArray(self, name, size, regs): self.regArrays[name] = (size, regs) @@ -721,11 +725,16 @@ elif len(parts) > 2: self.addRegArray(parts[0], int(parts[1]), parts[2:]) else: - self.addReg(parts[0], int(parts[1])) + if parts[1].startswith('ptr'): + self.addPointer(parts[0], int(parts[1][3:])) + else: + self.addReg(parts[0], int(parts[1])) return self def writeHeader(self, otype, hFile): fieldList = [] + for pointer in self.pointers: + hFile.write('\n\tuint{sz}_t *{nm};'.format(nm=pointer, sz=self.pointers[pointer])) for reg in self.regs: if not self.isRegArrayMember(reg): fieldList.append((self.regs[reg], 1, reg))