pcsx_rearmed.git
14 months agoadjust irq10 and rcnt for pal
notaz [Sun, 10 Sep 2023 20:26:54 +0000 (23:26 +0300)]
adjust irq10 and rcnt for pal

libretro/pcsx_rearmed#723

14 months agolibretro: allow unlimited cheat length
notaz [Sun, 10 Sep 2023 19:06:56 +0000 (22:06 +0300)]
libretro: allow unlimited cheat length

notaz/pcsx_rearmed#306

14 months agopsxinterpreter: log reserved insn once
notaz [Sun, 10 Sep 2023 19:03:19 +0000 (22:03 +0300)]
psxinterpreter: log reserved insn once

14 months agocdrom: add a hack for bad rips
notaz [Sun, 10 Sep 2023 15:18:26 +0000 (18:18 +0300)]
cdrom: add a hack for bad rips

The game gets track times using CdlGetTN/CdlGetTD, but the rip only
keeps the data track. The game then wants to play a track using a
hardcoded track number, reading out of range of the list it got before,
sending garbage to CDC with infinite retries.

notaz/pcsx_rearmed#302

14 months agogpulib: handle vram copy in gpulib
notaz [Fri, 8 Sep 2023 21:39:34 +0000 (00:39 +0300)]
gpulib: handle vram copy in gpulib

use internal buffering according to mednafen
notaz/pcsx_rearmed#289

14 months agosome lightgun selection mechanism
notaz [Wed, 6 Sep 2023 20:47:23 +0000 (23:47 +0300)]
some lightgun selection mechanism

14 months agopsxbios: primitive chdir implementation
notaz [Tue, 5 Sep 2023 22:05:48 +0000 (01:05 +0300)]
psxbios: primitive chdir implementation

14 months agopsxbios: don't overwrite ra
notaz [Tue, 5 Sep 2023 19:03:32 +0000 (22:03 +0300)]
psxbios: don't overwrite ra

14 months agofix irq10 for the dynarec
notaz [Tue, 5 Sep 2023 18:07:01 +0000 (21:07 +0300)]
fix irq10 for the dynarec

libretro/pcsx_rearmed#723

14 months agogpulib: add some missed sync and flush
notaz [Mon, 4 Sep 2023 23:05:01 +0000 (02:05 +0300)]
gpulib: add some missed sync and flush

notaz/pcsx_rearmed#303

14 months agogpulib: new debug compile option for raw fb display
notaz [Mon, 4 Sep 2023 23:03:23 +0000 (02:03 +0300)]
gpulib: new debug compile option for raw fb display

14 months agopreliminary irq10 support
notaz [Mon, 4 Sep 2023 20:09:05 +0000 (23:09 +0300)]
preliminary irq10 support

libretro/pcsx_rearmed#723

14 months agolightrec: initial hle support
notaz [Sat, 2 Sep 2023 19:54:16 +0000 (22:54 +0300)]
lightrec: initial hle support

14 months agoMerge pull request #756 from pcercuei/update-lightrec-20230902
notaz [Sat, 2 Sep 2023 21:07:39 +0000 (00:07 +0300)]
Merge pull request #756 from pcercuei/update-lightrec-20230902

Update Lightrec 2023-09-02

14 months agogit subrepo pull --force deps/lightrec
Paul Cercueil [Sat, 2 Sep 2023 20:45:44 +0000 (22:45 +0200)]
git subrepo pull --force deps/lightrec

subrepo:
  subdir:   "deps/lightrec"
  merged:   "3eee0e1e7e"
upstream:
  origin:   "https://github.com/pcercuei/lightrec.git"
  branch:   "master"
  commit:   "3eee0e1e7e"
git-subrepo:
  version:  "0.4.6"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "110b9eb"

14 months agogpu_neon: more complicated overflow check
notaz [Thu, 31 Aug 2023 22:29:28 +0000 (01:29 +0300)]
gpu_neon: more complicated overflow check

14 months agopsxbios: rework firstfile/nextfile
notaz [Thu, 31 Aug 2023 20:50:09 +0000 (23:50 +0300)]
psxbios: rework firstfile/nextfile

14 months agogpu: handle wrapping somewhat
notaz [Thu, 31 Aug 2023 20:51:19 +0000 (23:51 +0300)]
gpu: handle wrapping somewhat

instead of crashing outright

14 months agofrontend: don't frameskip on fast forward
notaz [Thu, 31 Aug 2023 20:32:18 +0000 (23:32 +0300)]
frontend: don't frameskip on fast forward

It just glitches everything.
Standalone only, libretro does it's own thing.

14 months agofix arm32 build
notaz [Thu, 31 Aug 2023 00:13:17 +0000 (03:13 +0300)]
fix arm32 build

libretro/pcsx_rearmed#754

14 months agoMerge pull request #754 from pcercuei/unai-big-endian
notaz [Wed, 30 Aug 2023 21:09:33 +0000 (00:09 +0300)]
Merge pull request #754 from pcercuei/unai-big-endian

unai: Add support for big-endian

14 months agomake GPUopen consistent everywhere
notaz [Wed, 30 Aug 2023 20:30:39 +0000 (23:30 +0300)]
make GPUopen consistent everywhere

libretro/pcsx_rearmed#752

14 months agounai: Add support for big-endian
Paul Cercueil [Wed, 30 Aug 2023 14:36:56 +0000 (16:36 +0200)]
unai: Add support for big-endian

Fix VRAM and PacketBuffer accesses to always go through endianness
conversion. This should fix most of Unai on big-endian systems.

I think it is not 100% complete as RGB888 frames are still rendered in
the host's endian - but in my case the emulator (WiiSX) expects a host
endian format for RGB888 so it still works.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
14 months agopsxbios: implement get/setconf
notaz [Tue, 29 Aug 2023 21:43:15 +0000 (00:43 +0300)]
psxbios: implement get/setconf

14 months agoplatforms: enable emscripten
notaz [Tue, 29 Aug 2023 19:56:21 +0000 (22:56 +0300)]
platforms: enable emscripten

14 months agotry to unbreak bigendian
notaz [Tue, 29 Aug 2023 00:28:40 +0000 (03:28 +0300)]
try to unbreak bigendian

always struggling with it
libretro/pcsx_rearmed#753

14 months agofix a minor warning
notaz [Mon, 28 Aug 2023 23:10:22 +0000 (02:10 +0300)]
fix a minor warning

14 months agoMerge pull request #752 from Namaneo/fix_emscripten
notaz [Mon, 28 Aug 2023 23:06:11 +0000 (02:06 +0300)]
Merge pull request #752 from Namaneo/fix_emscripten

Fix emscripten build

14 months agosome missing error handling
notaz [Mon, 28 Aug 2023 20:55:01 +0000 (23:55 +0300)]
some missing error handling

pointed out by gcc analyzer

14 months agopsxbios: assorted changes
notaz [Mon, 28 Aug 2023 20:27:57 +0000 (23:27 +0300)]
psxbios: assorted changes

fixes of more bugs, I'm not sure

14 months agoFix emscripten build
Julien Loir [Mon, 28 Aug 2023 20:46:34 +0000 (22:46 +0200)]
Fix emscripten build

14 months agopsxbios: fix wrong regs in syscall handler
notaz [Sun, 27 Aug 2023 20:22:53 +0000 (23:22 +0300)]
psxbios: fix wrong regs in syscall handler

14 months agogpulib: don't corrupt memory on garbage commands
notaz [Sun, 27 Aug 2023 20:21:36 +0000 (23:21 +0300)]
gpulib: don't corrupt memory on garbage commands

14 months agopsxbios: Load() flushes cache
notaz [Sun, 27 Aug 2023 15:23:57 +0000 (18:23 +0300)]
psxbios: Load() flushes cache

14 months agopsxbios: unbreak bcopy
notaz [Sun, 27 Aug 2023 14:39:54 +0000 (17:39 +0300)]
psxbios: unbreak bcopy

wasn't paying attention

14 months agodrc: allow to execute bios even in hle mode
notaz [Sat, 26 Aug 2023 23:04:46 +0000 (02:04 +0300)]
drc: allow to execute bios even in hle mode

some instructions are now placed there

14 months agopsxbios: add missing clearing for copy related functions
notaz [Sat, 26 Aug 2023 22:08:45 +0000 (01:08 +0300)]
psxbios: add missing clearing for copy related functions

notaz/pcsx_rearmed#300

14 months agodrc: adjust debugging code to work with hle bios
notaz [Sat, 26 Aug 2023 22:07:19 +0000 (01:07 +0300)]
drc: adjust debugging code to work with hle bios

14 months agoreduce some code duplication
notaz [Sat, 26 Aug 2023 22:01:46 +0000 (01:01 +0300)]
reduce some code duplication

14 months agoMerge pull request #750 from pcercuei/lightrec-update-20230826
notaz [Sat, 26 Aug 2023 15:40:42 +0000 (18:40 +0300)]
Merge pull request #750 from pcercuei/lightrec-update-20230826

Lightrec update 20230826

14 months agoUse fractional cycles within Lightrec
Paul Cercueil [Fri, 25 Aug 2023 13:18:00 +0000 (15:18 +0200)]
Use fractional cycles within Lightrec

Instead of computing cycles back and forth between PCSX and Lightrec,
compute and use a cycles-per-opcode value in 22.10 format and use that.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
14 months agolightrec: Update lightrec.h
Paul Cercueil [Sat, 26 Aug 2023 08:41:37 +0000 (10:41 +0200)]
lightrec: Update lightrec.h

Update lightrec.h to reflect upstream changes.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
14 months agolightning: Update lightning.h
Paul Cercueil [Thu, 24 Aug 2023 16:41:34 +0000 (18:41 +0200)]
lightning: Update lightning.h

Update lightning.h to reflect upstream changes.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
14 months agogit subrepo pull --force deps/lightrec
Paul Cercueil [Sat, 26 Aug 2023 08:38:47 +0000 (10:38 +0200)]
git subrepo pull --force deps/lightrec

subrepo:
  subdir:   "deps/lightrec"
  merged:   "afc75e49d7"
upstream:
  origin:   "https://github.com/pcercuei/lightrec.git"
  branch:   "master"
  commit:   "afc75e49d7"
git-subrepo:
  version:  "0.4.6"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "110b9eb"

14 months agogit subrepo pull (merge) --force deps/lightning
Paul Cercueil [Sat, 26 Aug 2023 08:38:41 +0000 (10:38 +0200)]
git subrepo pull (merge) --force deps/lightning

subrepo:
  subdir:   "deps/lightning"
  merged:   "fe12b4b8d9"
upstream:
  origin:   "https://github.com/pcercuei/gnu_lightning.git"
  branch:   "pcsx_rearmed"
  commit:   "fe12b4b8d9"
git-subrepo:
  version:  "0.4.6"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "110b9eb"

14 months agospu: adjust irqs again
notaz [Fri, 25 Aug 2023 20:32:14 +0000 (23:32 +0300)]
spu: adjust irqs again

this begs for hw testing, but I don't have the setup right now...

libretro/pcsx_rearmed#746

14 months agospu: rm bunch of unused functions
notaz [Fri, 25 Aug 2023 19:39:19 +0000 (22:39 +0300)]
spu: rm bunch of unused functions

14 months agofix build
notaz [Thu, 24 Aug 2023 23:19:01 +0000 (02:19 +0300)]
fix build

14 months agogpu_neon: some hack to enhanced mode
notaz [Thu, 24 Aug 2023 21:06:31 +0000 (00:06 +0300)]
gpu_neon: some hack to enhanced mode

14 months agogpu_neon: don't crash on large primitives in enhancement mode
notaz [Thu, 24 Aug 2023 20:07:56 +0000 (23:07 +0300)]
gpu_neon: don't crash on large primitives in enhancement mode

14 months agogpu_neon: rework buffer selection
notaz [Sun, 20 Aug 2023 19:38:03 +0000 (22:38 +0300)]
gpu_neon: rework buffer selection

to fix MGS codec and maybe more

14 months agoMerge pull request #749 from pcercuei/lightrec-allow-mem-override
notaz [Thu, 24 Aug 2023 21:17:40 +0000 (00:17 +0300)]
Merge pull request #749 from pcercuei/lightrec-allow-mem-override

lightrec: Allow to override code buffer size

14 months agolightrec: Allow to override code buffer size
Paul Cercueil [Thu, 24 Aug 2023 20:08:04 +0000 (22:08 +0200)]
lightrec: Allow to override code buffer size

Allow the CODE_BUFFER_SIZE macro to be overriden.

This is helpful on platforms that don't want a 8 MiB buffer.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
15 months agofrontend: accept more bios
notaz [Thu, 17 Aug 2023 21:59:35 +0000 (00:59 +0300)]
frontend: accept more bios

15 months agotry to emulate borders properly
notaz [Wed, 16 Aug 2023 22:55:11 +0000 (01:55 +0300)]
try to emulate borders properly

15 months agomore timing hacks
notaz [Sat, 19 Aug 2023 21:04:59 +0000 (00:04 +0300)]
more timing hacks

15 months agopsxbios: remove some globals
notaz [Thu, 17 Aug 2023 19:49:26 +0000 (22:49 +0300)]
psxbios: remove some globals

15 months agogpu_neon: change enhancement_buf selection
notaz [Wed, 16 Aug 2023 23:38:32 +0000 (02:38 +0300)]
gpu_neon: change enhancement_buf selection

Not sure what was the idea there but it caused rightmost column of
things simetimes to not get rendered, like in Alundra 2 loading
screens and FMVs.

15 months agocdrom: more timing hacks
notaz [Wed, 16 Aug 2023 20:24:28 +0000 (23:24 +0300)]
cdrom: more timing hacks

15 months agospu: add forgotten prevflags checking
notaz [Wed, 16 Aug 2023 19:59:42 +0000 (22:59 +0300)]
spu: add forgotten prevflags checking

forgot in 3113a160828f9353715e4b8cc1041d9c86162df2

15 months agopsxbios: more pad stuff
notaz [Tue, 15 Aug 2023 20:06:33 +0000 (23:06 +0300)]
psxbios: more pad stuff

maybe done?

15 months agospu: clear on init
notaz [Mon, 14 Aug 2023 21:16:22 +0000 (00:16 +0300)]
spu: clear on init

Otherwise some residual stuff seems to carry over between games,
especially in hle mode.

15 months agospu: implement volume regs somewhat
notaz [Tue, 15 Aug 2023 22:01:37 +0000 (01:01 +0300)]
spu: implement volume regs somewhat

crash2 seems to read them, unclear what for

15 months agopsxbios: some assorted changes
notaz [Mon, 14 Aug 2023 20:49:23 +0000 (23:49 +0300)]
psxbios: some assorted changes

15 months agodma: should clear both start bits
notaz [Mon, 14 Aug 2023 20:47:07 +0000 (23:47 +0300)]
dma: should clear both start bits

at least that's how I understand nocash

15 months agopsxbios: try to improve initial boot state
notaz [Mon, 14 Aug 2023 20:44:25 +0000 (23:44 +0300)]
psxbios: try to improve initial boot state

15 months agopsxbios: implement some pad reading details
notaz [Sun, 13 Aug 2023 22:36:03 +0000 (01:36 +0300)]
psxbios: implement some pad reading details

15 months agodma: clean up
notaz [Sun, 13 Aug 2023 16:15:31 +0000 (19:15 +0300)]
dma: clean up

libretro/pcsx_rearmed#740

15 months agopsxbios: rewrite event handling
notaz [Sat, 12 Aug 2023 22:59:20 +0000 (01:59 +0300)]
psxbios: rewrite event handling

no more mapping to some internal array

15 months agolog unhandled io more clearly
notaz [Sat, 12 Aug 2023 16:05:35 +0000 (19:05 +0300)]
log unhandled io more clearly

15 months agoemulate pending irq bit somewhat
notaz [Sat, 12 Aug 2023 16:01:22 +0000 (19:01 +0300)]
emulate pending irq bit somewhat

15 months agotry to fix reset in HLE mode
notaz [Thu, 10 Aug 2023 23:10:55 +0000 (02:10 +0300)]
try to fix reset in HLE mode

15 months agopsxbios: handle dynamic CB alloc
notaz [Thu, 10 Aug 2023 23:08:29 +0000 (02:08 +0300)]
psxbios: handle dynamic CB alloc

SYSTEM.CNF TCB/EVENT settings are used now

15 months agomisc: accept a path without slash
notaz [Thu, 10 Aug 2023 23:01:11 +0000 (02:01 +0300)]
misc: accept a path without slash

15 months agodrc: fix reg alloc for div
notaz [Thu, 10 Aug 2023 17:53:40 +0000 (20:53 +0300)]
drc: fix reg alloc for div

libretro/pcsx_rearmed#745

15 months agospu: some cdda/xa reverb support
notaz [Wed, 9 Aug 2023 23:29:53 +0000 (02:29 +0300)]
spu: some cdda/xa reverb support

not for threaded spu as it'd race with writes and I don't want to use a
mutex or do extra copying there

libretro/pcsx_rearmed#733

15 months agopsxbios: completely rework exception handling
notaz [Tue, 8 Aug 2023 22:51:46 +0000 (01:51 +0300)]
psxbios: completely rework exception handling

should be much closer to the real thing

15 months agotry to fix apple build
notaz [Sun, 6 Aug 2023 18:24:58 +0000 (21:24 +0300)]
try to fix apple build

15 months agolibretro: add (psx) exe and iso to valid_extensions
notaz [Sun, 6 Aug 2023 18:01:09 +0000 (21:01 +0300)]
libretro: add (psx) exe and iso to valid_extensions

doesn't seem to work though?

15 months agolibretro: understand psx exes
notaz [Sun, 6 Aug 2023 17:46:16 +0000 (20:46 +0300)]
libretro: understand psx exes

15 months agoupdate libchdr
notaz [Sun, 6 Aug 2023 16:55:37 +0000 (19:55 +0300)]
update libchdr

git subrepo pull (merge) --force deps/libchdr

subrepo:
  subdir:   "deps/libchdr"
  merged:   "54bfb871"
upstream:
  origin:   "https://github.com/rtissera/libchdr"
  branch:   "master"
  commit:   "54bfb871"
git-subrepo:
  version:  "0.4.6"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "110b9eb"

15 months agocdriso: clean up mode1 detection
notaz [Sun, 6 Aug 2023 16:22:42 +0000 (19:22 +0300)]
cdriso: clean up mode1 detection

libretro/pcsx_rearmed#743

15 months agoMerge pull request #742 from pcercuei/update-lightrec-20230804
notaz [Fri, 4 Aug 2023 22:08:26 +0000 (01:08 +0300)]
Merge pull request #742 from pcercuei/update-lightrec-20230804

Update lightrec 20230804

15 months agolightrec: Add mirror to parallel port
Paul Cercueil [Fri, 4 Aug 2023 21:31:51 +0000 (23:31 +0200)]
lightrec: Add mirror to parallel port

The PS2/PS3 BIOS will try to access the parallel port through a mirror
at 0x1fa00000.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
15 months agolightrec: Increase size of hw registers area
Paul Cercueil [Fri, 4 Aug 2023 15:24:07 +0000 (17:24 +0200)]
lightrec: Increase size of hw registers area

Increase it from 0x2000 bytes (the real area size on a PS1) to 0x8000
bytes to support the BIOS extracted from the PS3 firmware.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
15 months agogit subrepo pull --force deps/lightrec
Paul Cercueil [Fri, 4 Aug 2023 21:30:38 +0000 (23:30 +0200)]
git subrepo pull --force deps/lightrec

subrepo:
  subdir:   "deps/lightrec"
  merged:   "15216f3a2e"
upstream:
  origin:   "https://github.com/pcercuei/lightrec.git"
  branch:   "master"
  commit:   "15216f3a2e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

15 months agolibretro: accept ps1_rom.bin (and similar) bios too
notaz [Thu, 3 Aug 2023 21:25:21 +0000 (00:25 +0300)]
libretro: accept ps1_rom.bin (and similar) bios too

15 months agodrc: disable some weird code
notaz [Thu, 3 Aug 2023 21:22:45 +0000 (00:22 +0300)]
drc: disable some weird code

15 months agodrc: adjust load/store checks
notaz [Wed, 2 Aug 2023 22:30:56 +0000 (01:30 +0300)]
drc: adjust load/store checks

15 months agodrc: adjust alignment checking
notaz [Wed, 2 Aug 2023 22:28:27 +0000 (01:28 +0300)]
drc: adjust alignment checking

15 months agodrc: adjust MAXBLOCK
notaz [Wed, 2 Aug 2023 22:24:14 +0000 (01:24 +0300)]
drc: adjust MAXBLOCK

it was stopping at MAXBLOCK/2 in most cases anyway, so adjust
the arrays for the size that's actually used

15 months agoarm64: use ldp/stp more
notaz [Wed, 2 Aug 2023 22:22:58 +0000 (01:22 +0300)]
arm64: use ldp/stp more

15 months agodrc: some cleanup
notaz [Wed, 2 Aug 2023 22:20:45 +0000 (01:20 +0300)]
drc: some cleanup

15 months agodma: don't copy out of range
notaz [Sat, 29 Jul 2023 23:31:02 +0000 (02:31 +0300)]
dma: don't copy out of range

it should wrap, but that's not practical so just limit for now
libretro/pcsx_rearmed#740

15 months agodrc: try to prevent wrong eviction
notaz [Sat, 29 Jul 2023 21:08:55 +0000 (00:08 +0300)]
drc: try to prevent wrong eviction

15 months agodrc: update according to the interpreter (3)
notaz [Thu, 27 Jul 2023 00:09:34 +0000 (03:09 +0300)]
drc: update according to the interpreter (3)

15 months agodrc: update according to interpreter (2)
notaz [Tue, 25 Jul 2023 22:23:06 +0000 (01:23 +0300)]
drc: update according to interpreter (2)

15 months agodrc: optional address error exception support
notaz [Sun, 23 Jul 2023 22:28:07 +0000 (01:28 +0300)]
drc: optional address error exception support

15 months agodrc: update according to interpreter
notaz [Fri, 21 Jul 2023 20:33:10 +0000 (23:33 +0300)]
drc: update according to interpreter

much larger commit than I'd like but it's too much work to split it

15 months agoMerge pull request #738 from pcercuei/update-lightrec-20230727
notaz [Thu, 27 Jul 2023 16:52:06 +0000 (19:52 +0300)]
Merge pull request #738 from pcercuei/update-lightrec-20230727

Update to latest Lightrec 2023-07-27