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annotate ChangeLog @ 185:b89adfb0d174
Added support for outputting a linkmap
author | lost |
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date | Sat, 21 Mar 2009 19:47:45 +0000 |
parents | 220a760ec654 |
children | 857cb407229e |
rev | line source |
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148 | 1 The following includes the various changes in each release of LWTOOLS. |
2 | |
3 Each item is prefixed by a flag in []. The flags mean: | |
4 | |
5 [*] Project structure or other "meta" change | |
6 [!] critical bug fix - code generation error, etc. | |
7 [+] new feature | |
8 [-] feature removed | |
9 [b] minor bugfix | |
183
302b8db5fd89
modified lwlink to merge contiguous sections in the DECB output file to avoid the explosion of preambles
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10 [ ] general improvement |
148 | 11 |
12 Also, the software affected may follow in []. | |
13 | |
180 | 14 Version 2.3 |
15 | |
16 [*] added library search path (-L) and library specification (-l) to LWLINK | |
17 [*] added ability to specify section base addresses on the command line to | |
18 LWLINK (they get prepended to the built in link script) | |
185 | 19 [*] added ability to output a "linkmap" to lwlink (--map, -m) |
182
833d392fec82
Arranged for lwasm and lwlink to remove the output file in case they fail
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20 [b] arranged for output files for lwasm/lwlink to be removed if the assembly |
833d392fec82
Arranged for lwasm and lwlink to remove the output file in case they fail
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21 or linking fails |
183
302b8db5fd89
modified lwlink to merge contiguous sections in the DECB output file to avoid the explosion of preambles
lost
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22 [ ] DECB output of LWLINK now collapses contiguous output blocks into single |
302b8db5fd89
modified lwlink to merge contiguous sections in the DECB output file to avoid the explosion of preambles
lost
parents:
182
diff
changeset
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23 single blocks in the output file; this eliminates the explosion of |
302b8db5fd89
modified lwlink to merge contiguous sections in the DECB output file to avoid the explosion of preambles
lost
parents:
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24 preambles that previously occurred |
184
220a760ec654
Make lwlink display all undefined references instead of bailing after the first one
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25 [ ] LWLINK now displays *all* undefined symbols and references instead of |
220a760ec654
Make lwlink display all undefined references instead of bailing after the first one
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26 bailing out after the first one |
180 | 27 |
166 | 28 Version 2.2 |
29 | |
171 | 30 [*] created LWAR to manage library/archive files |
166 | 31 [+] cescapes pragma to allow C-style string escapes in FCC, FCS, and FCN |
32 [+] .area alias for SECTION | |
33 [+] .globl alias for EXPORT; also accept name of symbol as operand | |
34 [+] various compatibility directive aliases for FCB, FDB, FQB, RMB, FCC, | |
35 FCS, and FCN | |
36 [+] accept "*" has a prefix for base page addressing mode | |
168 | 37 [+] sections named "bss" or ".bss" in any case are now assumed to be |
38 BSS sections. The "!bss" flag can be used to remove that assumption. | |
169 | 39 [+] ignore lines starting with # to permit C pre-processor output to be used |
40 as input to lwasm | |
170
bf69160da467
Added ability to use 0x and 0X as prefixes for hexadecimal numbers
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41 [+] allow "0x" and "0X" as prefixes to identify hexadecimal numbers |
171 | 42 [+] added support for a simple library/archive file format to LWLINK |
166 | 43 [b] actually show assembly errors when no list requested |
44 [b] pragma and --pragma now actually take multiple pragmas as documented | |
45 | |
148 | 46 Version 2.1 |
47 | |
48 [*] merged LWLINK (1.0) and LWASM to create LWTOOLS | |
49 [+] [LWASM] pragmas can be specified on the command line | |
50 [+] [LWASM] undefextern pragma added (undefined symbols treated as external) | |
51 [+] documentation | |
52 [b] [LWASM] made pragmas case insensitive | |
53 [b] [LWASM] made EXTERN symbols never be part of a section in symbol table | |
54 | |
55 | |
56 LWASM Version 2.0 | |
57 | |
58 [*] major rewrite of the entire assembler | |
59 [+] object file support | |
60 | |
61 | |
62 LWLINK Version 1.0 | |
63 | |
64 [*] initial released version |