 Ernest Wong
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911ed0cc52
Fix dma update mask logic: 1 !== true
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6 роки тому |
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Ernest Wong
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dd7f845e57
Make DMA on_unmask states restorable
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7 роки тому |
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Ernest Wong
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584548de5c
Tidy code
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7 роки тому |
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Ernest Wong
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edf589cc46
Nuke commented out old dma.js code
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7 роки тому |
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Ernest Wong
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60ca5c04cd
Update DMA registers correctly. Update read_count
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7 роки тому |
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Ernest Wong
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cb704b9563
Implement state restoration for sb16 and new dma
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7 роки тому |
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Ernest Wong
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a218381dc7
Implement page high-byte EISA ports/registers (DMA)
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7 роки тому |
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Ernest Wong
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0c05905ced
Fix: dma should read number of bytes, not count
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7 роки тому |
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Ernest Wong
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9f75c81e00
Wrap DMA channel count after incrementing
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7 роки тому |
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Ernest Wong
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7581a4af5b
DMA auto should wrap around. Use Uint16 counters
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7 роки тому |
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Ernest Wong
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7733452fa8
Implement DMA autoinit mode
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7 роки тому |
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Ernest Wong
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b868e48283
Transfer dma data in small, timed, chunks (sb16)
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7 роки тому |
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Ernest Wong
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0a499bd089
Fix: dma singlemask_write check bit 2 not 3
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7 роки тому |
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Ernest Wong
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6ada19b5b5
Fix: dma channel count, misplaced '+1'
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7 роки тому |
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Ernest Wong
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2b2a6d6d3d
Handle DMA register reads
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7 роки тому |
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Ernest Wong
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03071edbb7
Fix: bedmas with DMA channel mask and offsets
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7 роки тому |
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Ernest Wong
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3936d75e3a
Handle DMA 16bit channels with 8-bit do_read/write
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7 роки тому |
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Ernest Wong
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ef02bafa6f
Fix: DMA channel selection using first two bits
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7 роки тому |
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Ernest Wong
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6fe4796415
Re-enable dma page and mask io handlers
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7 роки тому |
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Ernest Wong
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5f077989e2
Handle all eight DMA channels
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7 роки тому |
 copy
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70ad2f9031
Move memory to cpu
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8 роки тому |
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copy
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8f3fe17f7b
Fix floppy disk writes, fixes #76
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9 роки тому |
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copy
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9d1dc4de96
Improve speed of state restoring by loading ram directly
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9 роки тому |
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copy
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7fba276f86
Fix warnings
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9 роки тому |
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copy
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f82373d6b2
Build state of emulator explicitly. Fixes #40
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9 роки тому |
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copy
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4244e295eb
Remove channel objects
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9 роки тому |
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copy
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27ced06ac9
Some annotations
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9 роки тому |
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copy
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a0da169168
Make _state_skip work by value (instead of key). Fixes certain Closure Compiler builds
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9 роки тому |
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copy
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5fd2a1bd35
Improved handling of IO port operations
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10 роки тому |
|
Fabian
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9b031d4e40
Initial version of save/restore state feature, #18
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10 роки тому |
