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History of tool/mkopcodeh.tcl
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2018-07-25
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| 15:12 | Keep generated opcode values grouped together when required, even when they do not correspond to a token. file: [352a4319] check-in: [6ee2950b] user: mistachkin branch: trunk, size: 8793 | |
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2018-05-28
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| 17:31 | When compiling with SQLITE_DEBUG, add run-time checks to ensure that no statement aborts unless either there have been no writes or else there is a statement journal. file: [17d1ccc0] check-in: [5a4542db] user: drh branch: stmt-journal-testing, size: 7549 | |
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2017-08-02
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| 03:21 | Show which opcodes are jumps in the comments when generating the opcodes.h header file. file: [4ee2a30c] check-in: [eef643a3] user: drh branch: trunk, size: 7469 | |
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2017-07-14
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| 17:50 | Modify mkopcodeh.tcl so that it can handle "same as" opcodes with values larger than the total number of opcodes. file: [bb04ab6e] check-in: [1eb56fe0] user: dan branch: trunk, size: 7482 | |
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2016-04-11
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| 16:35 | Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the opcode name generator. file: [a01d2c1d] check-in: [e554a4c3] user: drh branch: trunk, size: 7261 | |
| 13:36 | Remove the VdbeOp.opflags field and its associated initialization overhead. Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values() routine run faster. file: [3b1ee0fd] check-in: [099478fa] user: drh branch: trunk, size: 7250 | |
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2016-02-01
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| 17:20 | Number VDBE opcodes starting with 0 instead of 1, as this obviates the lower-bound test on "switch(opcode){...}", making the code smaller and faster. file: [385c62d7] check-in: [4c9222f7] user: drh branch: trunk, size: 6414 | |
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2015-10-16
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| 03:34 | Whenever two or more OP_Column opcodes on the same cursor occur in succession, try to reordering them so that the one that extracts the right-most column is first, so that it will warm up the row cache for all those that follow. This gives a small performance boost. file: [726340f3] check-in: [08e8f04d] user: drh branch: reorder-column-opcodes, size: 6697 | |
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2015-10-07
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| 02:52 | Change mkopcodeh.awk into tool/mkopcodeh.tcl. file: [e0417703] check-in: [ed0ebc46] user: drh branch: omit-awk, size: 6629 Added | |