annotate leo-obj/tool/README @ 361:5d1c186cc3cf
fluid-mnf/target-bin/cmd39.m0: hand-crafted
by copying cmd.m0 and manually patching the S3 record that contains
the 16-bit word at 0x1140, the literal pool DPLL init constant
used by hardware_init_calypso()
author |
Mychaela Falconia <falcon@freecalypso.org> |
date |
Sat, 14 Mar 2020 19:33:52 +0000 |
parents |
87b82398a08b |
children |
|
rev |
line source |
70
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
1 Here I'm going to build a standalone tool that reads linkable (not final)
|
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
2 object modules produced by TI's TMS470 toolchain, as found in GSM firmware
|
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
3 semi-sources, and produces disassembly listings that are well-fit for
|
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
4 understanding the function and interfaces of each object blob, and ultimately
|
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
5 replacing each of these blobs with functionally and interface-equivalent
|
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
6 new C code.
|