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History for tool/mkopcodeh.tcl

2018-07-25
15:12
[352a4319] part of check-in [6ee2950b] Keep generated opcode values grouped together when required, even when they do not correspond to a token. (check-in: [6ee2950b] user: mistachkin branch: trunk, size: 8793)
2018-05-28
17:31
[17d1ccc0] part of check-in [5a4542db] 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. (check-in: [5a4542db] user: drh branch: stmt-journal-testing, size: 7549)
2017-08-02
03:21
[4ee2a30c] part of check-in [eef643a3] Show which opcodes are jumps in the comments when generating the opcodes.h header file. (check-in: [eef643a3] user: drh branch: trunk, size: 7469)
2017-07-14
17:50
[bb04ab6e] part of check-in [1eb56fe0] Modify mkopcodeh.tcl so that it can handle "same as" opcodes with values larger than the total number of opcodes. (check-in: [1eb56fe0] user: dan branch: trunk, size: 7482)
2016-04-11
16:35
[a01d2c1d] part of check-in [e554a4c3] Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the opcode name generator. (check-in: [e554a4c3] user: drh branch: trunk, size: 7261)
13:36
[3b1ee0fd] part of check-in [099478fa] Remove the VdbeOp.opflags field and its associated initialization overhead. Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values() routine run faster. (check-in: [099478fa] user: drh branch: trunk, size: 7250)
2016-02-01
17:20
[385c62d7] part of check-in [4c9222f7] 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. (check-in: [4c9222f7] user: drh branch: trunk, size: 6414)
2015-10-16
03:34
[726340f3] part of check-in [08e8f04d] 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. (check-in: [08e8f04d] user: drh branch: reorder-column-opcodes, size: 6697)
2015-10-07
02:52
[e0417703] part of check-in [ed0ebc46] Change mkopcodeh.awk into tool/mkopcodeh.tcl. (check-in: [ed0ebc46] user: drh branch: omit-awk, size: 6629) Added