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History of tool/mkopcodeh.tcl

2018-07-25
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
2018-05-28
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
2017-08-02
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
2017-07-14
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
2016-04-11
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
2016-02-01
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
2015-10-16
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
2015-10-07
02:52
Change mkopcodeh.awk into tool/mkopcodeh.tcl. file: [e0417703] check-in: [ed0ebc46] user: drh branch: omit-awk, size: 6629 Added