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more cleanup

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FeralChild64 committed 2020-08-27 17:13:14 +02:00
1 parent c32650f7f5
commit d78514c5d4
5 files changed
+36 -22
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src/aliases/,aliases_hardware_m65.s
+21 -11
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@@ -10,24 +10,34 @@
// VIC-IV registers
.label VIC_KEY = $D02F
.label VIC_CTRLA = $D030
.label VIC_CTRLB = $D031
.label VIC_KEY = $D02F
.label VIC_CTRLA = $D030
.label VIC_CTRLB = $D031
.label VIC_XPOS = $D050
.label VIC_XPOS = $D050
.label VIC_CTRLC = $D054
.label VIC_CTRLC = $D054
.label VIC_CHARSTEP = $D058 // 2 bytes - logical characters per line
.label VIC_CHARSTEP = $D058 // 2 bytes - logical characters per line
.label VIC_SCRNPTR = $D060 // 4 bytes - pointer to start of screen memory
.label VIC_COLPTR = $D064 // 2 bytes - pointer to start of color memory
.label VIC_SCRNPTR = $D060 // 4 bytes - pointer to start of screen memory
.label VIC_COLPTR = $D064 // 2 bytes - pointer to start of color memory
.label VIC_CHARPTR = $D068 // 3 bytes - pointer to start of character generator
.label VIC_CHARPTR = $D068 // 3 bytes - pointer to start of character generator
// DMAgic
.label DMA_ADDRLSBTRIG = $D700
.label DMA_ADDRMSB = $D701
.label DMA_ADDRBANK = $D702
.label DMA_EN018B = $D703
.label DMA_ADDRMB = $D704
.label DMA_ETRIG = $D705
.label DMA_ADDRLSB = $D70E
// MISC registers
.label MISC_BOARDID = $D629 // board identification byte
.label MISC_EMU = $D710 // to enable badlines and slow interrupts
.label MISC_BOARDID = $D629 // board identification byte
.label MISC_EMU = $D710 // to enable badlines and slow interrupts
#endif
src/aliases/,aliases_ram_over64K_m65.s
+1 -2
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@@ -6,12 +6,11 @@
// $10000-$17FFF (32KB) - reserved for DOS
// $18000-$18FFF (4KB) - chargen copied to RAM, to allow character redefinition
// $19000-$1B7FF (10KB) - reserved for virtual text screenk, 80x128
// $19000-$1B7FF (10KB) - reserved for virtual text screen, 80x128
.const MEMCONF_SCRBASE = $9000
.const MEMCONF_SCRROWS = 128
// $1B800-$1DFFF (10KB) - reserved for a color RAM backup when switchin between text/graphics modes
// (4KB) - reserved for sprites
// (2KB) - reserved for future use