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8296163: [aarch64] Cleanup Pre/Post addressing mode classes

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Reviewed-by: chagedorn, aph
This commit is contained in:
Kim Barrett 2022-11-02 20:29:58 +00:00
parent f84b0ad07c
commit c7b95a895f
1 changed files with 12 additions and 7 deletions
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19
src/hotspot/cpu/aarch64/assembler_aarch64.hpp
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@ -303,24 +303,29 @@ public:
class PrePost {
int _offset;
Register _r;
public:
protected:
PrePost(Register reg, int o) : _offset(o), _r(reg) { }
int offset() { return _offset; }
Register reg() { return _r; }
~PrePost() = default;
PrePost(const PrePost&) = default;
PrePost& operator=(const PrePost&) = default;
public:
int offset() const { return _offset; }
Register reg() const { return _r; }
};
class Pre : public PrePost {
public:
Pre(Register reg, int o) : PrePost(reg, o) { }
};
class Post : public PrePost {
Register _idx;
bool _is_postreg;
public:
Post(Register reg, int o) : PrePost(reg, o) { _idx = noreg; _is_postreg = false; }
Post(Register reg, Register idx) : PrePost(reg, 0) { _idx = idx; _is_postreg = true; }
Register idx_reg() { return _idx; }
bool is_postreg() {return _is_postreg; }
Post(Register reg, int o) : PrePost(reg, o), _idx(noreg), _is_postreg(false) {}
Post(Register reg, Register idx) : PrePost(reg, 0), _idx(idx), _is_postreg(true) {}
Register idx_reg() const { return _idx; }
bool is_postreg() const { return _is_postreg; }
};
namespace ext