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GP-4300 Full extended division in optimized division rules

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caheckman 2024-03-27 22:55:19 +00:00
parent c63be6d2c3
commit 4bbbba3e5a
17 changed files with 821 additions and 228 deletions
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3
Ghidra/Features/Decompiler/src/decompile/cpp/modelrules.hh
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@ -54,6 +54,7 @@ class PrimitiveExtractor {
union_invalid = 16 ///< Unions are treated as an illegal element
};
public:
/// \brief A primitive data-type and its offset within the containing data-type
class Primitive {
public:
Datatype *dt; ///< Primitive data-type
@ -71,7 +72,7 @@ public:
PrimitiveExtractor(Datatype *dt,bool unionIllegal,int4 offset,int4 max); ///< Constructor
int4 size(void) const { return primitives.size(); } ///< Return the number of primitives extracted
const Primitive &get(int4 i) const { return primitives[i]; } ///< Get a particular primitive
bool isValid(void) const { return (flags & invalid) == 0; }
bool isValid(void) const { return (flags & invalid) == 0; } ///< Return \b true if primitives were successfully extracted
bool containsUnknown(void) const { return (flags & unknown_element)!=0; } ///< Are there \b unknown elements
bool isAligned(void) const { return (flags & unaligned)==0; } ///< Are all elements aligned
bool containsHoles(void) const { return (flags & extra_space)!=0; } ///< Is there empty space that is not padding