pcsx_rearmed.git
20 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

20 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

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

20 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

20 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

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

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

20 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

20 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

20 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

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

libretro/pcsx_rearmed#723

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

20 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

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

20 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

20 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.

20 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

20 months agopsxbios: implement get/setconf
notaz [Tue, 29 Aug 2023 21:43:15 +0000 (00:43 +0300)]
psxbios: implement get/setconf

20 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

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

20 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

20 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

20 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

20 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

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

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

wasn't paying attention

20 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

20 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

20 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

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

20 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

20 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

20 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

20 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

20 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

21 months agofrontend: accept more bios
notaz [Thu, 17 Aug 2023 21:59:35 +0000 (00:59 +0300)]
frontend: accept more bios

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

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

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

21 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.

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

21 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

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

maybe done?

21 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.

21 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

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

21 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

21 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

21 months agoconfigure: rm some leftover
notaz [Mon, 14 Aug 2023 20:19:37 +0000 (23:19 +0300)]
configure: rm some leftover

21 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

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

libretro/pcsx_rearmed#740

21 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

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

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

21 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

21 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

21 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

21 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

21 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

21 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

21 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?

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

21 months agoupdate libchdr
notaz [Sun, 6 Aug 2023 16:38:38 +0000 (19:38 +0300)]
update libchdr

21 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

21 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

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

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

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

21 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

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

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

21 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

21 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

21 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)

21 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)

21 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

21 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

21 months agotry to fix win32 build
notaz [Mon, 24 Jul 2023 20:20:12 +0000 (23:20 +0300)]
try to fix win32 build

HAVE_MMAP etc clashing with libretro-common

21 months agoSupport compiling without posix_memalign() function
Paul Cercueil [Sat, 11 Feb 2023 14:47:30 +0000 (14:47 +0000)]
Support compiling without posix_memalign() function

Add NO_POSIX_MEMALIGN option in Makefile.libretro to support platform
that don't provide the posix_memalign() function.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
21 months agoSupport compiling without pthreads
Paul Cercueil [Sat, 11 Feb 2023 14:22:21 +0000 (14:22 +0000)]
Support compiling without pthreads

Add NO_PTHREAD option in the Makefile, which can be used on platforms
that don't support pthreads.

Since dfsound/spu.c disables threading support on Win32 and platform
defining NO_OS (Switch, 3DS, PSP Vita), mark them as not having
pthreads.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
21 months agoSupport compiling without mmap functions
Paul Cercueil [Sat, 11 Feb 2023 14:17:13 +0000 (14:17 +0000)]
Support compiling without mmap functions

Add NO_MMAP option in Makefile.libretro that can be turned ON on
platforms that don't support mmap(), and for which memory mapping hooks
must be provided.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
22 months agopsxinterpreter: adjust COP decoding
notaz [Thu, 20 Jul 2023 21:04:03 +0000 (00:04 +0300)]
psxinterpreter: adjust COP decoding

22 months agopsxinterpreter: yet more exceptions, new config option
notaz [Wed, 19 Jul 2023 22:51:46 +0000 (01:51 +0300)]
psxinterpreter: yet more exceptions, new config option

22 months agopsxinterpreter: rework load delays
notaz [Mon, 17 Jul 2023 22:49:46 +0000 (01:49 +0300)]
psxinterpreter: rework load delays

22 months agopsxinterpreter: rework branching in ds
notaz [Mon, 17 Jul 2023 17:54:19 +0000 (20:54 +0300)]
psxinterpreter: rework branching in ds

22 months agopsxinterpreter: tons of new exceptions
notaz [Sun, 16 Jul 2023 22:18:05 +0000 (01:18 +0300)]
psxinterpreter: tons of new exceptions

does anything need any of this though?

22 months agopsxinterpreter: assorted fixes
notaz [Sat, 15 Jul 2023 21:11:04 +0000 (00:11 +0300)]
psxinterpreter: assorted fixes

22 months agoFix crash when BIOS isn't found
Bobby Smith [Mon, 17 Jul 2023 16:28:25 +0000 (18:28 +0200)]
Fix crash when BIOS isn't found

22 months agosync with libretro
notaz [Fri, 14 Jul 2023 22:19:28 +0000 (01:19 +0300)]
sync with libretro

22 months agoattempt to fix build
notaz [Fri, 14 Jul 2023 20:09:58 +0000 (23:09 +0300)]
attempt to fix build

22 months agolibretro: look for openbios
notaz [Fri, 14 Jul 2023 19:50:13 +0000 (22:50 +0300)]
libretro: look for openbios

Lowest priority since it still has lower compatibility and lightrec has
problems with it.

libretro/pcsx_rearmed#708

22 months agoadjust bios handling again
notaz [Thu, 13 Jul 2023 23:05:30 +0000 (02:05 +0300)]
adjust bios handling again

changed my mind about BiosBooted

22 months agoremove "slow" text from Enhanced Resolution
notaz [Thu, 13 Jul 2023 22:41:37 +0000 (01:41 +0300)]
remove "slow" text from Enhanced Resolution

Perhaps it made sense back in 2011, but now there is plenty of hardware
that can do it without any slowdowns.

22 months agohandle more GP0 status bits
notaz [Thu, 13 Jul 2023 22:20:43 +0000 (01:20 +0300)]
handle more GP0 status bits

should help openbios

22 months agogpu_neon: fix texels vs pixels confusion
notaz [Thu, 13 Jul 2023 22:15:00 +0000 (01:15 +0300)]
gpu_neon: fix texels vs pixels confusion

22 months agodrc: fix wrong unmap size
notaz [Wed, 12 Jul 2023 21:03:03 +0000 (00:03 +0300)]
drc: fix wrong unmap size

22 months agopsxmem: Use POSIX mmap functions as default hooks
Paul Cercueil [Sat, 11 Feb 2023 13:26:15 +0000 (13:26 +0000)]
psxmem: Use POSIX mmap functions as default hooks

Simplify the code by using the POSIX mmap functions as the default
psxMapHook / psxUnmapHook functions.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
22 months agolibpcsxcore: Use the same type for next_interrupt everywhere
Ash Logan [Sun, 29 May 2022 12:53:34 +0000 (22:53 +1000)]
libpcsxcore: Use the same type for next_interrupt everywhere

u32 is long unsigned int on some platforms

22 months agomore timing hacks
notaz [Wed, 12 Jul 2023 22:24:18 +0000 (01:24 +0300)]
more timing hacks

22 months agocdrom: moar hacks
notaz [Tue, 11 Jul 2023 23:21:26 +0000 (02:21 +0300)]
cdrom: moar hacks

libretro/pcsx_rearmed#714