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161 Commits

Author SHA1 Message Date
Stefanos Kornilios Mitsis Poiitidis 67ecd6d9f9 vmem: Automatic fallback to slowpath if alloc fails 
This consolidates some of the work done for TARGET_NO_NVMEM and
feat/no-direct-memmap. If nvmem is disabled at compile time or alloc
fails _nvmem_enabled() will return false. Various other fixes
and cleanups all around.
 2015-08-12 03:09:44 +02:00
Stefanos Kornilios Mitsis Poiitidis 7d0d2ba572 naomi: Initial support for TARGET_NAOMI, windows only 
- Import naomi code from nullDC, modify and cleanup
- Only unprotected dimm-board support, custom lst files
- Still a compile option
- Boots naomi bios and some games, no input yet
 2015-08-11 19:13:11 +02:00
Stefanos Kornilios Mitsis Poiitidis 3fe8f0eb94 tmu: Correctly schedule next interrupt in underflow, correctly differentiate between large values and underflows 
- 32 bit code was "fudgy" on this, so simplified via 64bit counters for edge detection
- Maths to count cycles were wrong
- Let's not do 32 bit wrapped maths after beers without any kind of pen-and-paper design

Should fix #594, also see #645
 2015-05-08 02:29:24 +02:00
Stefanos Kornilios Mitsis Poiitidis cca8558d08 Add Serial Console option (debug.SerialConsoleEnable) for KOS, etc 2015-02-25 20:56:58 +01:00
Stefanos Kornilios Mitsis Poiitidis d055dbd7cb TMU: Also set the underflow flag. Fixes KOS. 2015-01-07 03:12:33 +02:00
Stefanos Kornilios Mitsis Poiitidis 6ad25b8f53 TMU: Improve interrupt handling 2015-01-06 21:50:00 +02:00
Stefanos Kornilios Mitsis Poiitidis 11e9ed167a Fix building for android 2015-01-06 16:07:18 +02:00
Stefanos Kornilios Mitsis Poiitidis 605fa1c40a TMU: Hello interrupts 
Let's pretend that the TMU unit actually exists, it makes games like
Gaunlet Legends happy ~
 2015-01-06 15:00:39 +02:00
Stefanos Kornilios Mitsis Poiitidis c5cc2f1e50 Document sh4_shced, fix tmu a bit 2015-01-06 14:10:48 +02:00
Stefanos Kornilios Mitsis Poiitidis f5d29677b3 Merge branch 'androidui' 
Conflicts:
	core/hw/pvr/spg.cpp
	core/hw/sh4/interpr/sh4_interpreter.cpp
	reicast/android/src/com/reicast/emulator/MainActivity.java
 2013-12-28 22:28:50 +01:00
Stefanos Kornilios Mitsis Poiitidis 7ef9de3cae Moving code around, cleanups 2013-12-28 22:20:08 +01:00