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Move 8086 boot code from B800 to B440
That slims down blkfs a lot.
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5
blk/001
5
blk/001
@ -7,6 +7,5 @@ MASTER INDEX
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170-259 unused 260 Cross compilation
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170-259 unused 260 Cross compilation
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280 Z80 boot code 350 Core words
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280 Z80 boot code 350 Core words
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410 PS/2 keyboard subsystem 420 SD Card subsystem
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410 PS/2 keyboard subsystem 420 SD Card subsystem
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440-519 unused 520 Fonts
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440 8086 boot code
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550-799 unused
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470-519 unused 520 Fonts
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800 8086 boot code
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@ -10,4 +10,4 @@ size of stack. This allows for some interesting optimization.
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For example, in SWAP, no need to pop, chkPS, then push, we can
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For example, in SWAP, no need to pop, chkPS, then push, we can
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chkPS and then proceed to optimized swapping in PS.
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chkPS and then proceed to optimized swapping in PS.
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To assemble, load blocks 805 through 820.
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To assemble, load blocks 445 through 460
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@ -109,12 +109,9 @@ try to strive towards a few goals:
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1. Block 0 contains documentation discovery core keys to the
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1. Block 0 contains documentation discovery core keys to the
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uninitiated.
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uninitiated.
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2. B1-B4 are for a master index of blocks.
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2. B1-B4 are for a master index of blocks.
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3. B5-B199 are for runtime usage utilities
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3. B5-B259 are for programs loaded at runtime.
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4. B200-B599 are for bootstrapping
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4. B260-B599 are for bootstrapping a new core.
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5. The rest is for recipes.
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5. B600-B650 are for recipes.
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Blocks are currently not organized neatly. I'm planning the
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Recipes blocks do not live in the main blkfs, but each recipe
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extraction of recipes into some kind of block "overlays" that
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has its own blkfs overlay, with blocks beginning at 600.
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would live in the recipes subfolder so each recipe would build
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its own specific blkfs which would contain only its recipe code,
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starting at B600.
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@ -3,7 +3,7 @@
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RS_ADDR 0x80 - CONSTANT SYSVARS
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RS_ADDR 0x80 - CONSTANT SYSVARS
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30 LOAD ( 8086 asm )
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30 LOAD ( 8086 asm )
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262 LOAD ( xcomp ) 270 LOAD ( xcomp overrides )
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262 LOAD ( xcomp ) 270 LOAD ( xcomp overrides )
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805 820 LOADR ( 8086 boot code )
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445 460 LOADR ( 8086 boot code )
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353 LOAD ( xcomp core low )
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353 LOAD ( xcomp core low )
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604 LOAD ( KEY/EMIT drivers )
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604 LOAD ( KEY/EMIT drivers )
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606 608 LOADR ( BLK drivers )
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606 608 LOADR ( BLK drivers )
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