gcc-ia16 sys and kernel trace listing files

[ecm-pushbx]

I uploaded the latest revision of my trace listing generation patch to https://pushbx.org/ecm/test/20260423/20260423-generate-listings-intel.diff

It's based on the earlier patch from #225

It includes the changes separately uploaded as #244

The most recent revisions of the gcc-ia16 toolchain provide much better listing files than before, which I requested in https://codeberg.org/tkchia/gcc-ia16/issues/8

I run a build like so:

kernel$ cat mak.sh
make clobber COMPILER=gcc XUPX=
make all COMPILER=gcc XUPX=
kernel$ ./mak.sh && (cd kernel; convlist.pl ../bin/kgc8632.map *.lst > kernel.tls)

(Note that at an earlier point, the build would create KGC8632.map with the prefix in allcaps. That confused me for a while wondering why my binary kernel.sys and the trace listing didn't match.)

I added a current trace listing file to the server directory as well, https://pushbx.org/ecm/test/20260423/kernel.tls (5.4 MB text file).

[ecm-pushbx]

Unlike the trace listing change in FDOS/freecom#184 I dropped the || true after objdump. That was a bandaid to ignore failures generating .rel files when objdump encounters a relocation type it doesn't know, specifically type 50h. This appears to be a new "R_386_OZSEG16" type. ia16-elf-objdump of the gcc-ia16 toolchain knows this relocation type, of course. Observe:

kernel$ (cd kernel; objdump --reloc inthndlr.obj > inthndlr.rel)
objdump: inthndlr.obj: unsupported relocation type 0x50
objdump: failed to read relocs in: inthndlr.obj
objdump: error message was: bad value
kernel$ (cd kernel; ia16-elf-objdump --reloc inthndlr.obj > inthndlr.rel)

I added support for R_386_OZSEG16 to convlist.pl in https://hg.pushbx.org/ecm/tractest/rev/a71d45266712

Of course, you should use the latest revision of convlist.pl for the best support, currently https://hg.pushbx.org/ecm/tractest/file/3e0fe7f7d461/convlist.pl