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rc2014: add SIO xcomp unit

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This commit is contained in:
Virgil Dupras 2020-12-12 10:08:16 -05:00
parent 2571d20c4c
commit 7dae33ce36
2 changed files with 24 additions and 3 deletions
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24
arch/z80/rc2014/blk.fs
View File

@ -139,6 +139,7 @@ THEN, HL POP, JR, AGAIN,
(im1) (im1)
; ;
( ----- 619 ) ( ----- 619 )
( RC2014 classic with ACIA )
0xff00 CONSTANT RS_ADDR 0xfffa CONSTANT PS_ADDR 0xff00 CONSTANT RS_ADDR 0xfffa CONSTANT PS_ADDR
RS_ADDR 0x80 - CONSTANT SYSVARS RS_ADDR 0x80 - CONSTANT SYSVARS
0x8000 CONSTANT HERESTART 0x8000 CONSTANT HERESTART
@ -148,9 +149,26 @@ RS_ADDR 0x80 - CONSTANT SYSVARS
262 LOAD ( xcomp ) 282 LOAD ( boot.z80.decl ) 262 LOAD ( xcomp ) 282 LOAD ( boot.z80.decl )
270 LOAD ( xcomp overrides ) 283 335 LOADR ( boot.z80 ) 270 LOAD ( xcomp overrides ) 283 335 LOADR ( boot.z80 )
353 LOAD ( xcomp core low ) 603 605 LOADR ( acia ) 353 LOAD ( xcomp core low ) 603 605 LOADR ( acia )
419 LOAD 423 436 LOADR 419 LOAD ( SPI relay ) 423 436 LOADR ( SD Card )
400 LOAD ( AT28 )
390 LOAD ( xcomp core high ) 390 LOAD ( xcomp core high )
(entry) _ (entry) _
( Update LATEST ) PC ORG @ 8 + ! ( Update LATEST )
PC ORG @ 8 + !
," ACIA$ BLK$ " EOT, ," ACIA$ BLK$ " EOT,
( ----- 620 )
( RC2014 classic with SIO )
0xff00 CONSTANT RS_ADDR 0xfffa CONSTANT PS_ADDR
RS_ADDR 0x80 - CONSTANT SYSVARS
0x8000 CONSTANT HERESTART
4 CONSTANT SPI_DATA 5 CONSTANT SPI_CTL 1 CONSTANT SDC_DEVID
607 LOAD ( SIO decl )
5 LOAD ( z80 assembler )
262 LOAD ( xcomp ) 282 LOAD ( boot.z80.decl )
270 LOAD ( xcomp overrides ) 283 335 LOADR ( boot.z80 )
353 LOAD ( xcomp core low ) 608 610 LOADR ( SIO )
419 LOAD ( SPI relay ) 423 436 LOADR ( SD Card )
400 LOAD ( AT28 )
390 LOAD ( xcomp core high )
(entry) _
PC ORG @ 8 + ! ( Update LATEST )
," SIO$ BLK$ " EOT,

3
arch/z80/rc2014/xcompsio.fs Normal file
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@ -0,0 +1,3 @@
620 LOAD
ORG @ |M 2 PC! 2 PC!
H@ |M 2 PC! 2 PC!