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06d70a32db
The goal was to get lea being used for locals in ruamoko progs because lea takes the base registers into account while the constant pointer defs used by v6p cannot. Pointer defs are still used for gobals as they may be out of reach of 16-bit addressing. address_expr() has been simplified in that it no longer takes an offset: the vast majority of the callers never passed one, and the few that did have been reworked to use other mechanisms. In particular, offset_pointer_expr does the manipulations needed to add an offset (unscaled by type size) to a pointer. High-level pointer offsets still apply a scale, though. Alias expressions now do a better job of hanling aliasing of aliases by simply replacing the target type when possible. |
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| Makemodule.am | ||
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