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b1ed732 start new (experimental) fingerprinting base
Leopold Toetsch authored
1 # This file shows the history of incompatible changes to
2 # Parrot that invalidated existing PBC (Parrot Byte Code) files.
3 #
b4f4a0f @jnthn [PDD13] Bring format of PBC_COMPAT and the specification in line with ea...
jnthn authored
4 # The latest version number of the bytecode format in this file
5 # is used by Parrot to version the bytecode files it writes and
6 # is able to read. In the future, Parrot should be able to read
7 # and/or write older bytecode versions too.
b1ed732 start new (experimental) fingerprinting base
Leopold Toetsch authored
8 #
9 # Currently known actions that should be entered here
10 # (and invalidate PBC are):
11 #
12 # - deleting/changing/inserting existing ops in ops.num
13 # - changing operands of existing ops
14 # - adding/deleting/renaming a PMC to classes
15 # - changes in the packfile format itself
c4e70b5 [TODO] Implement .loadlib pragma in IMCC - 4
Leopold Toetsch authored
16 # - changes to any PMCs that are frozen into the .pbc like
17 # ParrotInterpreter (HLL_info), Subs and more
b1ed732 start new (experimental) fingerprinting base
Leopold Toetsch authored
18 # - other core changes that invalidate byte code :)
0826cfc make tests pass again
Leopold Toetsch authored
19 #
20 # After changing PBC_COMPAT either disable t/native_pbc tests or
21 # better, if you have an i386 box at hand, regenerate the PBCs
22 # with tools/dev/mk_native_pbc and commit the changes
b1ed732 start new (experimental) fingerprinting base
Leopold Toetsch authored
23
c4e70b5 [TODO] Implement .loadlib pragma in IMCC - 4
Leopold Toetsch authored
24 # or TODO much better: all .pbc files should make-depend on PBC_COMPAT
25
621c8e5 @coke Remove deprecated classname opcode (after recent cleanups, it was a dupl...
coke authored
26 # Also, if you're removing an opcode, be sure to run
27 # make -f tools/dev/ops_renum.mak
28
b1ed732 start new (experimental) fingerprinting base
Leopold Toetsch authored
29 # please insert tab separated entries at the top of the list
30
621c8e5 @coke Remove deprecated classname opcode (after recent cleanups, it was a dupl...
coke authored
31 3.06 2007.11.28 coke remove classname opcode
adca1c4 @allisonrandal [pdd23] Invalidate bytecode for new exception ops.
allisonrandal authored
32 3.05 2007.10.29 allison add get_eh, get_all_eh, and count_eh opcodes
3988e55 @paultcochrane Made a note of newly removed opcode, clear_eh
paultcochrane authored
33 3.04 2007.10.28 paultcochrane remove clear_eh opcode
7e1865b @coke updates for 0.4.17 release
coke authored
34 3.03 2007.10.17 coke released 0.4.17
7dbb341 @bschmalhofer #42352: [TODO] remove hash opcode and VTABLE entry
bschmalhofer authored
35 3.02 2007.09.20 bernhard remove opcode hash
781a8ee @bschmalhofer #43855: embed.h no longer needs the Parrot_init prototype
bschmalhofer authored
36 3.02 2007.09.07 bernhard deprecate opcode substr_r
eda135a @chromatic [PMC] Store the name of the associated HLL when freezing a Sub PMC. Als...
chromatic authored
37 3.01 2007.08.17 chromatic store HLL names as strings in frozen Sub PMCs
24719d1 @jnthn [PDD13] Oops, didn't even implement the spec I wrote. :-(
jnthn authored
38 3.0 2007.07.23 jonathan implementing new PBC header format
39 2.26 2007.07.17 particle released 0.4.14
40 2.25 2007.06.19 allison released 0.4.13
41 2.24 2007.05.16 bernhard remove opcodes adddoes, removedoes, singleton
42 2.23 2007.05.15 chromatic released 0.4.12
43 2.22 2007.04.17 mdiep released 0.4.11
44 2.21 2007.04.15 jonathan added get_class opcodes and clone_p_p_p opcode
45 2.20 2007.04.07 jonathan added addrole opcode
46 2.19 2007.03.20 coke released 0.4.10
47 2.18 2007.02.22 pmichaud released 0.4.9
48 2.17 2007.01.16 particle released 0.4.8
49 2.16 2006.12.16 paultcochrane deleted fetchmethod opcode
50 2.15 2006.11.14 chip released 0.4.7
51 2.14 2006.11.07 tewk added comp_flags to parrot_sub_t
52 2.13 2006.09.23 bernhard remove ops from dotgnu.ops
53 2.12 2006.08.18 leo removed None PMC from parrot core
54 2.11 2006.08.16 creiss added STM opcodes
55 2.10 2006.08.08 chip released 0.4.6
56 2.9 2006.06.19 leo released 0.4.5
57 2.8 2006.06.18 leo reorder opcodes
58 2.7 2006.05.14 leo released 0.4.4
59 2.6 2006.04.02 leo released 0.4.3
60 2.5 2006.03.21 leo remove deleted opcodes
61 2.4 2006.02.22 leo released 0.4.2
62 2.3 2006.01.08 leo released 0.4.1
63 2.2 2005.12.04 leo released 0.4.0, deleted opcodes
64 2.1 2005.12.01 leo inserted another pic ops
65 2.0 2005.11.22 leo changed PBC format (HLL_info)
66 1.4 2005.11.13 leo freeze outer_sub with Subs in PBC
67 1.3 2005.11.12 leo freeze lex_info with Subs in PBC
68 1.2 2005.11.06 leo deleted newsub, foldup, pack; 0.3.1 release
69 1.1 2005.10.17 leo deleted register stack opcodes
70 1.0 2005.10.15 jonathan changed debug segment format
71 0.27 2005.10.11 leo added reg usage to Subs in PBC
72 0.26 2005.10.07 leo deleted lot of opcodes
73 0.25 2005.10.05 leo deleted rx_ opcodes
74 0.24 2005.10.01 leo 0.3.0 release
75 0.23 2005.08.05 leo 0.2.3 release
76 0.22 2005.07.03 leo 0.2.2 release; add fixedintegerarray.freeze
77 0.21 2005.06.04 leo 0.2.1 release
78 0.20 2005.05.31 leo added HLL_id to frozen sub structure
79 0.19 2005.05.11 leo MMD function number change (rm MMD_I_LOGICAL...)
80 0.18 2005.05.08 leo 0.2.0 release
81 0.17 2005.04.22 leo removed add_p_* and friends, insert infix ops
82 0.16 2005.03.06 leo 0.1.2 release
83 0.15 2004.11.27 leo tossed 36 ops: gt,ge,isgt,isge w. I,N,S args
84 0.14 2004.11.27 leo tossed 13 ops: forgot some op_n_i
85 0.13 2004.11.27 leo tossed 177 ops: constants only, mixed args
86 0.12 2004.11.11 leo updates ops.num with some renumbering
87 0.11 2004.10.09 leo 0.1.1 release
88 0.10 2004.09.26 leo insert non-branching compare ops
89 0.9 2004.09.24 leo insert interpinfo_p opcodes
90 0.8 2004.02.29 leo 0.1.0 release
91 0.7 2003.11.21 leo remove unused size fields in front of PF constants
92 0.6 2003.10.31 leo 0.0.13 release
93 0.5 2003.10.24 dan add bogus opcode
94 0.4 2003.10.24 leo start using this file for fingerprinting
95 0.3 2003.10.22 dan add delegates.pmc
96 0.2 2003.10.21 dan delete instantiate op
97 0.1 2003.10.21 leo start this file
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