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276 Commits

Author SHA1 Message Date
Flyinghead 632731bede vmem: map area 4 access to vram 
pass DDT0101 diag test
fix vmem handler bug with >= 8 handlers
ch2-DMA: use SB_LMMODE1 for upper mirror
dmac: update SAR and DAR according to CHCR.SM and CHCR.DM
use function templates for vram 32b handlers
clean up
 2020-12-20 17:25:28 +01:00
Flyinghead 0d81c9fb0b sh4: clean dmac module, correct address/len mask, add missing mirror 
fix infinite loop
 2020-12-18 13:58:36 +01:00
Flyinghead a39199d379 clean up 2020-12-07 22:16:51 +01:00
Flyinghead 6154cc08db serial: fix maxspeed hang at boot reading from console 2020-12-02 14:44:16 +01:00
Flyinghead 8f77a5482a config/data folders improvements 
linux: look for legacy ~/.reicast and ~/.reicast/data
else look for ~/.config/flycast and ~/.local/share/flycast
and ~/.config/reicast and ~/.local/share/reicast
(defaults to flycast)

look for bios files in home folder and data folders (android, windows
,macos), then in game folder.
on linux, search in /usr/share/flycast and /usr/local/share/flycast and
legacy locations
 2020-11-26 16:45:57 +01:00
Flyinghead 276b59b24e fix compile warnings. non-functional changes 2020-11-25 10:17:08 +01:00
Flyinghead cffb272abd sh4: non-functional changes 2020-11-24 21:29:04 +01:00
Flyinghead eb2c762214 rec: avoid div32 crash when dividing by 0 
Fixes Sakura Taisen 2 floating point exception crash
 2020-11-21 20:46:40 +01:00
Flyinghead 525c2dc88c sh4: promote opcode 0 as regular NOP 2020-11-21 20:06:59 +01:00
Flyinghead fee28194fb savestate: save sq_remap, save aw cart state, fix lr aw format 
save AW cart state
save sq_remap used for mini-mmu with store queues
allow loading lr aw savestate. upgrade to v11
aica: saturate EG register
savestate: save current TA data
texcache: fix race condition when deleting a texture
handle 1x1 YUV tex as 565
 2020-07-06 16:28:53 +02:00
Flyinghead 74aae115ee sh4: implement C and WT MMU bits in cache. Use mem handlers everywhere 
o/icache use C and WT bits from mmu to override cache and copy back
settings (fixes Windows CE)
move mem handlers setup out of mmu into sh4_mem. Call in dc_resume and
detect transitions interp -> dynarec to flush caches.
fix ssa tlb miss exception wih slow mmu
 2020-06-24 15:23:47 +02:00
Flyinghead 5cfed1e482 div32: get rid of edge cases. simplify 2020-06-15 16:56:09 +02:00
Flyinghead 22dcb1ec99 sh4 ocache implementation. IC and OC address/data read/write in P4 
ignore SR.RB in user mode instead of forcing it 0
add STRICT_MODE to enable ocache in interpreter
don't flush mmu table when enabling it
fix fixNan64()
 2020-06-12 17:35:14 +02:00
Flyinghead 333df13fce sh4 icache implementation. move aica out of sh4/interp. 
revert to original div1 impl
serialize rtc clock value
cmake fixes: asan and logging options, -no-pie on x64/linux
 2020-06-09 12:02:01 +02:00
Flyinghead 8740f22c0a fix all known div32 issues 
support libretro naomi and aw savestates
 2020-06-06 18:53:47 +02:00
scribam 6ee4b6de85 Replace OS_DARWIN by __APPLE__ 2020-04-26 14:19:21 +02:00
Flyinghead 2c54dfd132 arm64: check CpuRunning at end of each timeslice. clean up 
fixes hang when exiting service menu in kofnw
 2020-04-24 19:56:38 +02:00
scribam a155282fd0 Cleanup compiler warnings (mostly sign-compare) 2020-03-30 23:00:43 +02:00
scribam e99aac3575 Remove "using namespace std;" 2020-03-30 23:00:43 +02:00
scribam c1b37b56bc Remove "sh4_if.h" and "stdclass.h" from "types.h" 2020-03-30 23:00:43 +02:00
scribam 9a420b0093 Remove macros EMUERROR 2020-03-30 22:18:44 +02:00
scribam 4bf6802855 Cleanup include headers 2020-03-29 14:26:21 +02:00
scribam 427b428718 deps: Update xxHash to version 0.7.3 2020-03-29 13:47:20 +02:00
scribam 53bde38035 Replace DECL_ALIGN macros by alignas 2020-02-27 22:17:33 +01:00
Flyinghead 333b21fac4 Fix .elf support. Init aica irq mask/level during HLE boot 
BSC PCTRA is 32-bit wide
 2020-02-05 18:02:44 +01:00
Flyinghead b79c074444 axe wchar 2020-01-31 23:51:12 +01:00
scribam 4161ca9b07 msvc build fixes 2020-01-28 19:08:22 +01:00
Flyinghead 0d9214df40 replace Array with std::array 2020-01-25 11:00:34 +01:00
Flyinghead 31651c2ac6 more build fixes 2020-01-20 13:49:29 +01:00
Flyinghead 3e6bef3cc0 option to pipe the dc serial port to a pty on linux 
allow the use of dcload-serial
 2020-01-20 13:22:36 +01:00
Flyinghead 12b9b7254a reduce precision of FIPR and FTRV sh4 ops on x86 platforms 2019-12-17 20:23:58 +01:00
Flyinghead 530cdaa23f use doubles to emulate FIPR on x86. avoid crash with per-game config 
Don't store the renderer type in per-game config as this crashes.
Fixes Sonic Adventure falling off track
Other non-functional changes
 2019-12-13 12:27:43 +01:00
Flyinghead 56dfeb6722 mmu: missing template instances in the slow mmu 2019-11-03 21:27:06 +01:00
Flyinghead 0e12da4395 DMAC: Add LMMODE1 for ch2-dma, add basic DMAC based dma support 
backport from upstream
clean up
 2019-11-03 21:22:46 +01:00
Flyinghead a7926a2357 serial: backport from upstream. Clean-up 2019-11-03 18:12:16 +01:00
Flyinghead 8eac844825 OSX build fix 2019-09-30 20:14:46 +03:00
Flyinghead bad10bae20 dyna: only protect ram when needed. Use const ref to avoid copies 
avoid extra op in x64 rec
 2019-09-30 15:47:05 +02:00
Flyinghead 0595bae85b dyna: use xxhash instead of sha1 to hash code blocks 2019-09-29 23:14:38 +02:00
Flyinghead 9d3ee3b57f dyna: get rid of SmcCheckLevel options. Fix rec-cpp 
Block check is now full or off depending on block protection
rec-cpp: Add missing opcode call classes and allow for immediate args
 2019-09-29 18:18:46 +02:00
scribam 4dd6ccea8d msvc/sh4: Compilation fix for cvt_f2i_t 2019-09-15 13:37:11 +02:00
Flyinghead 1174bce64a dynarec: set correct sign on result if float conv returns indefinite 
canonical implementation, x86/x64 only
 2019-09-12 15:06:21 +02:00
Flyinghead 8b949e1dca Get rid of time_sync timer. Clean-up 2019-09-11 15:09:23 +02:00
Flyinghead a19c73de7b Fix some sh4 regs hard reset 2019-09-11 15:00:08 +02:00
scribam 49b7e0682b Cleanup 2019-09-07 20:36:13 +02:00
Flyinghead b4d33a6c70 Merge remote-tracking branch 'origin/master' into fh/hle-bios 2019-09-03 19:14:39 +02:00
Flyinghead ee1ee56824 proper hard reset of sh4 mm registers 
more clean up
 2019-09-01 23:10:04 +02:00
Flyinghead aadc9c3bfc Detect game region/vga support and set options accordingly 
Better IP.BIN parsing (wince, vga)
Use wince flag and boot filename for wince detection
Switch to TV composite if vga unsupported
Switch to supported BIOS region if current is unsupported or default
 2019-09-01 16:35:12 +02:00
Flyinghead 61f4cd4ecd Merge remote-tracking branch 'origin/master' into fh/hle-bios 2019-08-31 22:10:09 +02:00
Flyinghead 5ca6cacf25 reios: fix wince exception due to unaligned pio xfer 2019-08-31 20:53:42 +02:00
Flyinghead 936cd6781b clean up 2019-08-31 17:36:34 +02:00