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93aed5a177
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4640 Commits

Author SHA1 Message Date
drh
93aed5a177 Get all tests running without memory leaks. (CVS 4714) 
FossilOrigin-Name: 5807921f5a6e2e08f2c9e79aa91d8c587d64de74
 2008-01-16 17:46:38 +00:00
danielk1977
db4e8867a4 Work around using (regexp) in the (ifcapable) function of the test suite. So that simpler versions of tcl can call it. (CVS 4713) 
FossilOrigin-Name: 3aa5606bd4bd750a365454f42ab07826320f5b98
 2008-01-16 08:24:46 +00:00
drh
8cc7432280 Fix for a couple of minor memory leaks. (CVS 4712) 
FossilOrigin-Name: a13d3e953f1a3e451e8708a8ef064aa1d72cb4e9
 2008-01-15 02:22:24 +00:00
drh
d0e7788706 Fix for ticket #2883. (CVS 4711) 
FossilOrigin-Name: 187f41f54d7cfbaa9f6ce3be4d213a454b600749
 2008-01-14 15:20:08 +00:00
drh
0e359b30a9 Fix some issues with out-of-memory recovery. (CVS 4710) 
FossilOrigin-Name: 23181f86896e7c9e993e00032e735e67ee6b2e71
 2008-01-13 19:02:11 +00:00
drh
949f9cd565 The sqlite3_trace() callback now prints a message as each trigger fires 
within a statement. (CVS 4709)

FossilOrigin-Name: 110c000d86bd4a0b4b946c62d11a435426b02d16
 2008-01-12 21:35:57 +00:00
drh
2dcef11bb9 Continuing work toward converting the VM to a register machine. (CVS 4708) 
FossilOrigin-Name: 426f31ecdd05d1179a2e49c2ca1666011cede9c6
 2008-01-12 19:03:48 +00:00
drh
b765411161 Continuing work toward converting the VM into a register machine. (CVS 4707) 
FossilOrigin-Name: a6dddebcc5ccbbf3009c9d06163a8b59036331de
 2008-01-12 12:48:07 +00:00
drh
d8c303fe0a Do explicit range tests before attempting to convert a 64-bit float 
into a 64-bit integer.  Some systems (windows) seem to throw exceptions
if the conversion is out of range.  Ticket #2880. (CVS 4706)

FossilOrigin-Name: 4744257d3cd2dd96485fde6d9f60542714383421
 2008-01-11 15:27:03 +00:00
drh
efe3d656b6 Attempt to work around a bug in the Borland BCC 5.5.1 compiler. Ticket #2880. (CVS 4705) 
FossilOrigin-Name: 6de0ee49073c7a47d5e10495b569b33df76d1448
 2008-01-11 00:06:10 +00:00
drh
2d401ab8f9 More work toward converting the VM into a register-based machine. (CVS 4704) 
FossilOrigin-Name: 8cbd46517f407b3b1ce187b623db10f00aa415ea
 2008-01-10 23:50:11 +00:00
drh
892d317990 Continuing work toward registerizing the code generator. (CVS 4703) 
FossilOrigin-Name: 173698c963473ab1b9db88b23a2de82e4097b96d
 2008-01-10 03:46:36 +00:00
drh
3de120b032 Fix mixing quote excapes in an awk script. Ticket #2877. (CVS 4702) 
FossilOrigin-Name: 05fbca91085cb1b271a05e62181596b4f6f1bb9e
 2008-01-10 00:08:43 +00:00
drh
7d67f321d4 Fix a test script problem associated with the new crash4.test file. 
Ticket #2882. (CVS 4701)

FossilOrigin-Name: 1134c5ea7116bb2f342ccf09548d075c308c427b
 2008-01-09 23:21:25 +00:00
drh
98757157ee All essential opcodes can now operate out of registers and completely 
avoid the stack.  Many still optionally use the stack to support legacy
code generation, but the stack is not required.  The next step is to
update all code generation to avoid using the stack. (CVS 4700)

FossilOrigin-Name: e3cf1c1c114bcda8fe577beb5ee55b4a651b96db
 2008-01-09 23:04:12 +00:00
drh
c920628f26 Fix the build for AIX and other systems where "char" is unsigned by default. (CVS 4699) 
FossilOrigin-Name: 47672af0c658573c6b305d224c6901058b8c0e00
 2008-01-09 18:31:45 +00:00
drh
3c84ddff3e Continued work toward converting to a register-based VM. (CVS 4698) 
FossilOrigin-Name: 92deff07bba2089bbe011f44defb3a0ac1362d56
 2008-01-09 02:15:38 +00:00
drh
3557335658 Registerify the comparison opcodes. (CVS 4697) 
FossilOrigin-Name: 8862ce9ceefba4f5d1ffbd51d824c05f42a58c22
 2008-01-08 23:54:25 +00:00
drh
04adf4161d Finish registerizing the core logic of INSERT and UPDATE. (CVS 4696) 
FossilOrigin-Name: 5fd1036788dbbc48ff1c746d2e1ba12b04a7e58c
 2008-01-08 18:57:50 +00:00
drh
f858740ce9 Add crash4.test with additional crash testing. (CVS 4695) 
FossilOrigin-Name: 87b4ac4b73fb84411ced9e9a859dd0e2d211c4b3
 2008-01-08 16:03:49 +00:00
drh
cb1f0f6c26 Add additional randomness to crash tests. (CVS 4694) 
FossilOrigin-Name: 3ccce1f58be46787f8a35f0fa6d738ed126c0f07
 2008-01-08 15:18:52 +00:00
drh
aa9b8963b5 Progress toward registerification of the constraint checking logic for 
INSERT and UPDATE. (CVS 4693)

FossilOrigin-Name: b9bf509e39f5ac38c2149d2a648f68e5df5ae9e3
 2008-01-08 02:57:55 +00:00
drh
6a288a33f9 Registerify the AUTOINCREMENT processing and the OP_IsNull and OP_NotNull 
operators. (CVS 4692)

FossilOrigin-Name: aa48867cfa04da265b906e5b583bc7ac6b6a1157
 2008-01-07 19:20:24 +00:00
danielk1977
738bdcfbf8 Comment changes in select.c. (CVS 4691) 
FossilOrigin-Name: 38020592f15c072e0d221ae2e0df13508ac4bd49
 2008-01-07 10:16:40 +00:00
drh
1013c9320d Registerify the SRT_Subroutine destination for SELECT results. (CVS 4690) 
FossilOrigin-Name: 8201f71729c3afbb41764cea3cda65b03150cb0c
 2008-01-06 00:25:21 +00:00
drh
477df4b3ac Modify OP_RegMakeRec to take a base register and count and optionally 
store results in the register specified by P3. (CVS 4689)

FossilOrigin-Name: 6bb1b1bc1858028b743a4f660d42d5e9595dc022
 2008-01-05 18:48:24 +00:00
danielk1977
dba0137e1e Fix a memory leak introduced with #4687. (CVS 4688) 
FossilOrigin-Name: 2b98b0fca82e285ae6b38384587aafa27985fa34
 2008-01-05 18:44:29 +00:00
danielk1977
a9d1ccb9b0 First pass at optimizing max()/min() as described in #2853. Some refinements to come. (CVS 4687) 
FossilOrigin-Name: c449e04f1870b1ff726c95c0bf1c6c6a22ca588a
 2008-01-05 17:39:29 +00:00
drh
5b6afba924 Registerify binary operators. Add register tracing to debugging output. (CVS 4686) 
FossilOrigin-Name: 66396d2f0289e36b5fc0af5078c08d1b17f342ae
 2008-01-05 16:29:28 +00:00
drh
9de221dff5 Expression code generator takes advantage of recent opcode changes. (CVS 4685) 
FossilOrigin-Name: 6c78d2a49a3e6ee8bc31f16488a430cba9eda59d
 2008-01-05 06:51:30 +00:00
drh
41c2bf0388 Register-ify the OP_ForceInt opcode. (CVS 4684) 
FossilOrigin-Name: 32380dcabcd3839e79f91430b0c250d6e02d9243
 2008-01-05 05:38:21 +00:00
drh
8558cde1ab Register-ify the OP_AddImm and all casting opcodes. Omit the 
OP_MemIncr opcode. (CVS 4683)

FossilOrigin-Name: 3e8a07dd3cc9921ad39e379576abb0b485a42202
 2008-01-05 05:20:10 +00:00
drh
b1fdb2adea Get rid of OP_Dup, OP_MemStore, OP_MemLoad, and OP_MemMove. Replace 
with OP_Copy, OP_SCopy, and OP_Move.  Add the infrastructure for
operation properties in1, in2, in3, out2, and out3 but do not yet
use any of these. (CVS 4682)

FossilOrigin-Name: cc149eb9ca3c672cc6fea3528353234ac2ed5745
 2008-01-05 04:06:03 +00:00
drh
4c583128bd Implement the out2-prerelease opcode design pattern. (CVS 4681) 
FossilOrigin-Name: fe057a88d0038ac349ea41883b979ceba6ae410a
 2008-01-04 22:01:03 +00:00
drh
d298151587 Allow the P2 operand to be negative on opcodes that are not jumps. (CVS 4680) 
FossilOrigin-Name: 717bcd11a222fe100e25c5b2eb6de8b6b9930de1
 2008-01-04 19:33:49 +00:00
drh
4aeb7bf778 Fix mkopcodeh.awk so that it works on a mac. (CVS 4679) 
FossilOrigin-Name: 59d3dfa41f99e99b836649a0870cbfc1c275a654
 2008-01-04 19:12:35 +00:00
danielk1977
287fb61c6b Some modifications to insert.c to work without using the stack. (CVS 4678) 
FossilOrigin-Name: d9ac6beef538376d0ea0a1daa95cf1dfe36143cf
 2008-01-04 19:10:28 +00:00
drh
3a40f696d4 Replace the NOPUSH_MASKs with a bit-vector mechanism that can contain 
several different properties about each opcode. (CVS 4677)

FossilOrigin-Name: 042dcb9621934d0318a7c6e9cd08b20a569db367
 2008-01-04 16:50:09 +00:00
danielk1977
dd2fb29be8 Modify FifoRead and FifoWrite to work exclusively with memory cells. (CVS 4676) 
FossilOrigin-Name: 2c913908a47e7ace7d964067e3566d232ee2d494
 2008-01-04 13:57:26 +00:00
danielk1977
96cb76fc7a Modify the code generated for a DELETE to use registers instead of the vdbe stack. (CVS 4675) 
FossilOrigin-Name: 173f281334d340290e1978abea5d1ea804141910
 2008-01-04 13:24:28 +00:00
danielk1977
a29f18cdfc Add OP_MemSet, for setting a memory cell to a string value. (CVS 4674) 
FossilOrigin-Name: 8bb9f970dd71cbf19e45774fc822aa1efebc1724
 2008-01-04 11:01:03 +00:00
drh
389a1adbd7 Change the sqlite3ExprCode() function so that callers can request that 
the result of the expression be left on the stack or in a register. (CVS 4673)

FossilOrigin-Name: 61bfb77c4267b99ac8a8ef49355bcbc395a1a37b
 2008-01-03 23:44:53 +00:00
danielk1977
890947e253 Fix typo in comment. Ticket #2870. (CVS 4672) 
FossilOrigin-Name: e97e4578671d85b634072b8931cf55516bbd4ca8
 2008-01-03 18:56:25 +00:00
drh
2133d82287 Update OP_Rowid, OP_Column and related opcodes to use registers. (CVS 4671) 
FossilOrigin-Name: 4f3967073d2df9eae5a61b9770d5de2e1af47b4c
 2008-01-03 18:44:59 +00:00
danielk1977
6dbee8185c Modify VFilter and VRename to use registers instead of the vdbe stack for inputs. (CVS 4670) 
FossilOrigin-Name: 253ed40aa36247fc846cc41c8612cd29899d9f8f
 2008-01-03 18:39:41 +00:00
drh
0a07c107a6 Registers (aka memory cells) in the VM are now numbered starting with 1 
instead of 0.  A register number of 0 means "no such register". (CVS 4669)

FossilOrigin-Name: 0b849805c3a0f562d50623f406279b400d335639
 2008-01-03 18:03:08 +00:00
danielk1977
2a339ff677 Modify OP_VUpdate to read arguments from a range of memory cells instead of from the stack. (CVS 4668) 
FossilOrigin-Name: 955b15a020e9ea6401fe03a36f5139a03ea80b8a
 2008-01-03 17:31:44 +00:00
danielk1977
2dca4ac1d3 Change the VdbeOp.p4 union to include specific pointer types for the various values of VdbeOp.p4type. (CVS 4667) 
FossilOrigin-Name: 7e8330c8044dc7718e720dbd33f6e2fe970ead77
 2008-01-03 11:50:29 +00:00
danielk1977
1f4aa337cd Change the OP_Insert opcode to read the key and data to insert from memory cells, not the stack. (CVS 4666) 
FossilOrigin-Name: 46501f490a5f5577ea31c758df749e02c7c65f39
 2008-01-03 09:51:55 +00:00
danielk1977
11641c1136 Change the output of vdbe_trace etc. to include operands p3 and p5. (CVS 4665) 
FossilOrigin-Name: 76f2040b051e1d4d8033e354dffe277b549f7962
 2008-01-03 08:18:30 +00:00