Vsys/Amiga/DBG/

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Manuals

../doc/Ldo_Link_Man.e Linker and loader.
../doc/adbg.help Symbolic debugger.

Source

Standard IO for the loader and disassembler, Ldo and Das, are included by the assembler .REXT directive in Ldo.a, and Das.a, for the system specified by k=# on the AAma command line. See the two source files for the meaning of negative options, k=-#.

In debugging mode, the loader overlays debugging and disassembly functions by reading in two object files, Deb.ab and Dis.ab, assembled from Deb.a and Dis.a. For the Minimum this code may be in ROM instead. A few IO functions from IOst.a are assembled into Deb.ab by a .REXT directive in Deb.a.

Source for disassembling Apple IIGS W65816 code is not included in this distribution.
Ldo.a 16Nov15 08:03:22EST 51K Block object file loader, executor, symbolic debugger.
Das.a 16Nov15 08:03:17EST 24K Disassembler for M68000/68020/68881.
Deb.a
Dis.a
16Nov15 08:03:19EST
16Nov15 08:03:20EST
86K
47K
Debugger and disassembler subroutines used by Ldo. Dis.a is also loaded by Das.a.

Command Files

Shell syntax and command names in the following scripts are Amiga specific. A c suffix indicates a cross build using Ldo.
Ldo13.s 16Nov15 08:03:22EST 372 Ldo13 executable and Deb13.ab, Dis13.ab object file overlays for Amiga.
Ldo13c.s 16Nov15 08:03:22EST 404 Ldo13c, Deb13.ab, and Dis13.ab for Amiga.
Ldo14c.s 16Nov15 08:03:22EST 447 Ldo14c, Deb14.ab, and Dis14.ab for Macintosh.
Ldo15c.s 16Nov15 08:03:22EST 406 Ldo15c, Deb15.ab, and Dis15.ab for NeXT.
Das13.s 16Nov15 08:03:18EST 189 Das13 executable for Amiga.
Das14c.s 16Nov15 08:03:18EST 194 Das14c for Macintosh.
Das15c.s 16Nov15 08:03:18EST 169 Das15c for NeXT.

Legacy Command Files

The following scripts are included for reference only. They do not run on all systems without shell syntax and command name adjustment, and the path /usr/AMIGA/ used in NAM.s does not occur in any of the system branches in this distribution.
NL.s 16Nov15 08:03:23EST 79 Ldo for NeXT. The Link step assumes the NeXT linker.
NE.s 16Nov15 08:03:23EST 98 Deb.ab for specified system.
ND.s 16Nov15 08:03:23EST 98 Dis.ab for specified system.
NAM.s 16Nov15 08:03:23EST 254 Ldo.y, Deb.ab, and Dis.ab for Amiga.

Sample Debugger Screen

dscreen.e 16Nov15 08:03:21EST 2.6K

Das Example

Schipmem.e 16Nov15 08:03:23EST 1.9K Patches to change the limit on the size of the NeXT Schoonschip RAM workspace.

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