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Library: added some comments and an alias for "k_plot"

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git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@90 4df02467-bbd4-4a76-a152-e7ce94205b78
This commit is contained in:
marcobaye 2017-10-21 18:41:09 +00:00
parent a5e984f158
commit 071778e2c1
3 changed files with 9 additions and 9 deletions
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4
ACME_Lib/cbm/c128/kernal.a
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@ -13,8 +13,8 @@ lib_cbm_c128_kernal_a = 1
k_dma_call = $ff50 k_dma_call = $ff50
k_boot_call = $ff53 k_boot_call = $ff53
k_phoenix = $ff56 k_phoenix = $ff56
k_lkupla = $ff59 k_lkupla = $ff59 ; find channel with file number A
k_lkupsa = $ff5c k_lkupsa = $ff5c ; find channel with secondary address Y
k_swapper = $ff5f k_swapper = $ff5f
k_dlchr = $ff62 k_dlchr = $ff62
k_pfkey = $ff65 k_pfkey = $ff65

12
ACME_Lib/cbm/c128/mmu.a
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@ -71,13 +71,13 @@ mmu_CR_BANK15 = $00 ; 16 KiB bank 0; 32 KiB basic; 16 KiB kernel with i/o overla
mmu_mcr = $d505 mmu_mcr = $d505
} }
; contents: ; contents:
mmu_MCR_40COLUMNS = %#....... ; 40/80 key: 0 means pressed, 1 means released (writable! if cleared, will always read as 0!) mmu_MCR_40COLUMNS = %#....... ; (pin 48) 40/80 key: 0 means pressed, 1 means released (writable! if cleared, will always read as 0!)
mmu_MCR_C64MODE = %.#...... ; setting this bit makes the MMU disappear from the memory map :) mmu_MCR_C64MODE = %.#...... ; (pin 47) setting this bit makes the MMU disappear from the memory map :)
mmu_MCR_EXROM = %..#..... ; if zero on boot, system will enter c64 mode (writable!) mmu_MCR_EXROM = %..#..... ; (pin 46) if zero on boot, system will enter c64 mode (writable!)
mmu_MCR_GAME = %...#.... ; if zero on boot, system will enter c64 mode (writable!) mmu_MCR_GAME = %...#.... ; (pin 45) if zero on boot, system will enter c64 mode (writable!)
mmu_MCR_FSDIR_OUTPUT = %....#... ; direction of fast serial bus mmu_MCR_FSDIR_OUTPUT = %....#... ; (pin 44) direction of fast serial bus
mmu_MCR_UNUSED = %.....##. ; always set mmu_MCR_UNUSED = %.....##. ; always set
mmu_MCR_8502MODE = %.......# ; setting this to zero switches to Z80 cpu mmu_MCR_8502MODE = %.......# ; (pin 43 inverted) setting this to zero switches to Z80 cpu
!address { !address {
; ram configuration register ; ram configuration register

2
ACME_Lib/cbm/kernal.a
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@ -45,6 +45,6 @@ lib_cbm_kernal_a = 1
k_clall = $ffe7 k_clall = $ffe7
k_udtim = $ffea k_udtim = $ffea
k_scrorg = $ffed k_scrorg = $ffed
k_plot = $fff0 ; get/set cursor (to set, clear carry) k_plot = $fff0:k_plot_CXY = $fff0 ; get/set cursor (to set, clear carry. X/Y are y/x!)
k_iobase = $fff3 k_iobase = $fff3
} }