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annotate ChangeLog @ 185:b89adfb0d174
Added support for outputting a linkmap
| author | lost |
|---|---|
| date | Sat, 21 Mar 2009 19:47:45 +0000 |
| parents | 220a760ec654 |
| children | 857cb407229e |
| rev | line source |
|---|---|
| 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 | |
|
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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) |
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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 |
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833d392fec82
Arranged for lwasm and lwlink to remove the output file in case they fail
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21 or linking fails |
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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:
182
diff
changeset
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24 preambles that previously occurred |
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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 |
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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 | |
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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 |