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Micro-optimization

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Use 31 bits for the index rather than 32bits.
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Kovid Goyal 2024-10-29 20:16:49 +05:30
parent bacfb436e9
commit e54a761768
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1 changed files with 3 additions and 3 deletions
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kitty/line.h
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@ -42,10 +42,10 @@ static_assert(sizeof(GPUCell) == 20, "Fix the ordering of GPUCell");
typedef union CPUCell {
struct {
char_type ch_or_idx: sizeof(char_type) * 8;
hyperlink_id_type hyperlink_id: sizeof(hyperlink_id_type) * 8;
bool ch_is_idx: 1;
uint16_t : 15;
char_type ch_or_idx: sizeof(char_type) * 8 - 1;
hyperlink_id_type hyperlink_id: sizeof(hyperlink_id_type) * 8;
uint16_t : 16;
};
uint64_t val;
} CPUCell;