51 lines
1.4 KiB
ArmAsm
51 lines
1.4 KiB
ArmAsm
REL
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use Locator.Macs
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use Load.Macs
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use Mem.Macs
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use Misc.Macs
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use Util.Macs
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use EDS.GSOS.Macs
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use GTE.Macs
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use Externals.s
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mx %00
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; Direct page space
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MyUserId equ 0
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phk
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plb
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sta MyUserId ; GS/OS passes the memory manager user ID for the application into the program
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_MTStartUp ; GTE requires the miscellaneous toolset to be running
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pea $00A0 ; Load from System:Tools
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pea $0100 ; Tool160, version 1.0
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_LoadOneTool
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clc ; Give GTE a page of direct page memory
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tdc
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adc #$0100
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pha
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pea $0000 ; Default fast mode
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lda MyUserId ; Pass the userId for memory allocation
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pha
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_GTEStartUp
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; Initialize the graphics screen playfield (256x160). The NES is 240 lines high, so 160
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; is a reasonable compromise.
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pea #160
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pea #200
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_GTESetScreenMode
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; Convert the CHR ROM from the cart into GTE tiles
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; jsr LoadTilesFromROM
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_GTEShutDown
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_QuitGS qtRec
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qtRec adrl $0000
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da $00 |