Mikael Pettersson
|
9ccb331bca
|
sim: sim_core: move handle_MOVEI/4 to sim_moves, add unit test
|
2020-07-14 14:07:32 +02:00 |
|
Mikael Pettersson
|
fc825e5556
|
sim: sim_core: move handle_MOVE/4 to sim_moves, add unit test
|
2020-07-14 14:07:26 +02:00 |
|
Mikael Pettersson
|
036801a309
|
sim: sim_moves: new, handle EXCH, add unit tests
|
2020-07-14 14:07:20 +02:00 |
|
Mikael Pettersson
|
d6cd39c741
|
sim: sim_core: add and export c/3 and cset/4, export page_fault/6
|
2020-07-13 18:44:13 +02:00 |
|
Mikael Pettersson
|
63d030846b
|
sim: sim_ea_tests: add unit tests for EA calculations
|
2020-07-12 16:59:15 +02:00 |
|
Mikael Pettersson
|
8364d5a295
|
sim: sim_core: handle MOVE
|
2020-07-12 16:58:18 +02:00 |
|
Mikael Pettersson
|
81b46c4781
|
sim: sim_kernel: add FIXME about improved syscall return convention
|
2020-07-12 16:58:18 +02:00 |
|
Mikael Pettersson
|
a1eac8e351
|
sim: sim_core.hrl: document that the status flags are sticky
|
2020-07-12 16:58:18 +02:00 |
|
Mikael Pettersson
|
d28582edb5
|
sim: simtest1.s: first test case
|
2020-07-08 13:46:03 +02:00 |
|
Mikael Pettersson
|
b44534221f
|
sim: handle exit_group() syscall, exit with simulated program's exit status
|
2020-07-08 13:44:14 +02:00 |
|
Mikael Pettersson
|
dcfc247527
|
sim: add framework for emulating system calls
|
2020-07-08 13:25:41 +02:00 |
|
Mikael Pettersson
|
aab824fe87
|
sim: sim_core: handle MOVEI
|
2020-07-07 17:57:26 +02:00 |
|
Mikael Pettersson
|
7470224404
|
sim: sim_core: correct terminology for the privileged state
|
2020-07-07 17:45:47 +02:00 |
|
Mikael Pettersson
|
5adda72e1f
|
ld: record a fragment's output offset separately from its input shdr
|
2020-07-06 12:12:19 +02:00 |
|
Mikael Pettersson
|
92d5ed6a1a
|
sim: sim_core: improve diagnostic output formatting
|
2020-07-06 12:05:58 +02:00 |
|
Mikael Pettersson
|
271f580e73
|
sim: sim_loader: fix parameter order to lists:duplicate/2, add alignment checks
|
2020-07-06 12:04:42 +02:00 |
|
Mikael Pettersson
|
d0c6103989
|
readelf: also disassemble loadable segments containing code
|
2020-07-05 19:46:03 +02:00 |
|
Mikael Pettersson
|
8631bc5c2a
|
sim: sim_core: add instruction fetch, effective address calculation, and code to start a freshly loaded program
|
2020-07-05 16:01:42 +02:00 |
|
Mikael Pettersson
|
5e138be489
|
sim: sim_core.hrl: add type for effective addresses, tweaks
|
2020-07-05 15:56:13 +02:00 |
|
Mikael Pettersson
|
d431e548b8
|
sim: sim_loader: convert entry point from byte to word address
|
2020-07-05 15:54:33 +02:00 |
|
Mikael Pettersson
|
b0b43b35ff
|
sim: sim_core: start implementing the simulator core
|
2020-06-28 21:48:07 +02:00 |
|
Mikael Pettersson
|
1bfa79597a
|
sim: sim_core.hrl: correct type of ac field
|
2020-06-28 21:43:08 +02:00 |
|
Mikael Pettersson
|
76e19ce3ae
|
sim: sim_loader: also set up envp[] for _start()
|
2020-06-28 13:40:35 +02:00 |
|
Mikael Pettersson
|
0947a15735
|
sim: sim_loader: prefix Argv with Exe path
|
2020-06-28 13:35:10 +02:00 |
|
Mikael Pettersson
|
d7cecec3a9
|
rebar.config: add sim_loader:format_error/1 to xref_ignore
|
2020-06-28 13:34:15 +02:00 |
|
Mikael Pettersson
|
a9513554d6
|
sim: sim_loader: add ELF loader
|
2020-06-26 23:25:12 +02:00 |
|
Mikael Pettersson
|
1983581477
|
sim: sim_core.hrl: describe user-mode execution context
|
2020-06-26 23:12:12 +02:00 |
|
Mikael Pettersson
|
16ba843e11
|
sim: sim_mem: add user-mode memory emulation
|
2020-06-26 23:12:05 +02:00 |
|
Mikael Pettersson
|
5e0b8e7742
|
sim: initial top-level framework
|
2020-06-09 21:55:39 +02:00 |
|
Mikael Pettersson
|
438cef200e
|
TODO: remove some obsolete stuff
|
2020-06-08 19:20:09 +02:00 |
|
Mikael Pettersson
|
617887e2ef
|
README: mention 'ld'
|
2020-06-08 19:19:57 +02:00 |
|
Mikael Pettersson
|
e082530780
|
as: output:symbol_image/1: handle symbols without values
|
2020-06-07 21:18:53 +02:00 |
|
Mikael Pettersson
|
ec21b92348
|
readelf: add support for printing program header tables
|
2020-06-07 21:18:53 +02:00 |
|
Mikael Pettersson
|
c0c4f491ca
|
pdp10_elf36: add support for reading program header tables
|
2020-06-07 21:18:47 +02:00 |
|
Mikael Pettersson
|
e1320acc78
|
ld: handle input file options
|
2020-06-07 21:18:47 +02:00 |
|
Mikael Pettersson
|
e24b529f05
|
ld: ld_input: error if there are no input files
|
2020-06-07 21:18:47 +02:00 |
|
Mikael Pettersson
|
ebbfad04bc
|
ld: ld_output: new phase to output ELF and apply relocations
|
2020-06-07 21:18:40 +02:00 |
|
Mikael Pettersson
|
67c96e0d65
|
pdp10-relocation.txt: correct descriptions of byte pointer relocations
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
d235aac0cd
|
pdp10_elf36: add Ehdr and Phdr write support
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
198bf54c7c
|
pdp10_elf36: read_Ehdr/1: more sanity checks
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
d60f570258
|
ld: ld_symtab: new phase to compute global and per-file symbol tables
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
b1b7dc280c
|
ld: ld_assign: new phase to assign load addresses and file offsets to segments
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
ca515b376e
|
pdp10_elf36.hrl: define ELF36_PHDR_SIZEOF
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
fa1d534960
|
ld: ld_phase2: improve grammar in comment
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
775358fd5c
|
ld: ld_phase1: only collect SHF_ALLOC sections
|
2020-06-06 14:31:38 +02:00 |
|
Mikael Pettersson
|
a10bc2104c
|
ld: ld_phase1: record ShNdx in sectfrags, do not compute unused SectionsMap
|
2020-06-06 14:31:31 +02:00 |
|
Mikael Pettersson
|
c04d1a3c94
|
ld: separate -module and -export directives by an empty line
|
2020-04-05 16:56:31 +02:00 |
|
Mikael Pettersson
|
8b38ce8191
|
ld: ld_phase2: new, implement linking phase 2
|
2020-04-05 16:51:47 +02:00 |
|
Mikael Pettersson
|
872c500337
|
ld: ld_internal.hrl: define type for ld_phase2:phase2/1
|
2020-04-04 21:50:54 +02:00 |
|
Mikael Pettersson
|
bbb6a51252
|
ld: ld_phase1: new, implement linking phase 1
|
2020-03-31 23:27:46 +02:00 |
|