86 lines
1.3 KiB
Text
86 lines
1.3 KiB
Text
.load 0x1740
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@include <../bios_api.dss>
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.data
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$string "Hello "
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$ddd <DiskDriverData>
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$dpt_block <DPTBlock>
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$textCell <Text16VModeCell>
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.code
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push 0
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call $_load_dpt_block
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movb [VGA_Registers.VIDEO_MODE], VGA_VideoModes.TEXT_16_COLORS
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mov R5, 0
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draw_loop:
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movb [$textCell.Character], 65
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movb [$textCell.Foreground], 6
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movb [$textCell.Background], 0
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movb [$textCell.CoordX], R5
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movb [$textCell.CoordY], 1
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mov R10, 0x21
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mov R9, $textCell
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## debug_profile_start 0xE0, DBGProfilerTime.MILLIS
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int 0x30
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## debug_profile_stop
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inc R5
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mov ACC, R5
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jgr $draw_loop, 90
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mov R5, 0
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draw_loop2:
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movb [$textCell.Character], 65
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movb [$textCell.Foreground], 6
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movb [$textCell.Background], 0
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movb [$textCell.CoordX], R5
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movb [$textCell.CoordY], 10
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mov R10, 0x21
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mov R9, $textCell
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int 0x30
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inc R5
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mov ACC, R5
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jgr $draw_loop2, 90
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mov R10, 0x0C
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mov R9, $string
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int 0x30
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mov R10, 0x0C
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mov R9, { $dpt_block + DPTStructure.ENTRIES_START + (2 * DPTStructure.ENTRY_SIZE_B) + DPTStructure.ENTRY_PART_LBL }
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int 0x30
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debug_break
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end_loop:
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jmp $end_loop
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hlt
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_load_dpt_block:
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mov [$ddd.Mode], DiskMode.READ
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mov [$ddd.Disk], 0x00
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mov [$ddd.Sector], 0x0000
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mov [$ddd.Address], 0x0200
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mov [$ddd.DataSize], 512
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mov [$ddd.MemoryAddress], $dpt_block
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push $ddd
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push 1
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call $_disk_load_from_ddd_blocking
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ret
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@include <disk.dss>
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.fixed 5120, 0xFF
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