Removed supervisor
This commit is contained in:
parent
0518385a6d
commit
459855d825
6
TODO
6
TODO
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@ -1,6 +0,0 @@
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# TODOs
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- Emulation controls should be handled by the supervisor.
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- Overlap the supervisor device page with the core device page.
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- The boot rom should display "no roms" when the list is empty.
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-
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3
build.sh
3
build.sh
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@ -36,7 +36,6 @@ echo "Cleaning.."
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rm -f ./bin/uxnasm
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rm -f ./bin/uxnemu
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rm -f ./bin/uxncli
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rm -f ./bin/supervisor.rom
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rm -f ./bin/launcher.rom
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rm -f ./bin/asma.rom
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@ -108,8 +107,6 @@ then
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cp bin/uxnemu bin/uxnasm bin/uxncli $HOME/bin/
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fi
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echo "Assembling(supervisor).."
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./bin/uxnasm projects/software/supervisor.tal bin/supervisor.rom
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echo "Assembling(launcher).."
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./bin/uxnasm projects/software/launcher.tal bin/launcher.rom
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echo "Assembling(asma).."
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@ -1,314 +0,0 @@
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( launcher )
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%+ { ADD } %- { SUB } %* { MUL } %/ { DIV }
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%< { LTH } %> { GTH } %= { EQU } %! { NEQ }
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%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
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%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
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%AUTO-X { #01 .Screen/auto DEO }
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%AUTO-Y { #02 .Screen/auto DEO }
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%AUTO-YADDR { #06 .Screen/auto DEO }
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%HALT { #010f DEO }
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%EMIT { #18 DEO }
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%PRINT { ;print-str JSR2 #0a EMIT }
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%DEBUG { ;print-hex/byte JSR2 #0a EMIT }
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%DEBUG2 { ;print-hex JSR2 #0a EMIT }
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%MODALW { #0024 }
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%MODALH { #0009 }
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%RTN { JMP2r }
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%2// { #01 SFT2 }
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%8** { #30 SFT2 }
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%SYS_EADDR { #fd04 }
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%SYS_ECODE { #fd06 }
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%SYS_DEBUG { #fd0e }
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%WST { #fe00 }
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%RST { #ff00 }
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( devices )
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|00 @System &vector $2 &wst $1 &rst $1 &eaddr $2 &ecode $1 &pad $1 &r $2 &g $2 &b $2 &debug $1 &halt $1
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|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
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|80 @Controller &vector $2 &button $1 &key $1 &func $1
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( variables )
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|0000
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@center
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&x $2 &y $2
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@modal
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&x $2 &y $2
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( init )
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|0100 ( -> )
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.Screen/width DEI2 2//
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DUP2 .center/x STZ2
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MODALW #31 SFT2 -- .modal/x STZ2
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.Screen/height DEI2 2//
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DUP2 .center/y STZ2
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MODALH #31 SFT2 -- .modal/y STZ2
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( vectors )
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;on-error .System/vector DEO2
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;on-frame .Screen/vector DEO2
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;on-button .Controller/vector DEO2
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( print initial memory )
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SYS_DEBUG LDA #00 = ,&no-debug JCN
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;print-stacks JSR2
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&no-debug
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BRK
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@on-frame ( -> )
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;draw-cross JSR2
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;draw-stacks JSR2
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BRK
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@on-button ( -> )
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.Controller/func DEI DUP DEBUG
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DUP #02 ! ,&no-f2 JCN
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;toggle-debugger JSR2
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&no-f2
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DUP #08 ! ,&no-f4 JCN
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;reboot JSR2
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&no-f4
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POP
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BRK
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@on-error ( -> )
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( background )
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#00 .Screen/auto DEO
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;bg-icn .Screen/addr DEO2
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MODALH #0000
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&ver
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DUP2 8** .modal/y LDZ2 ++ .Screen/y DEO2
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MODALW #0000
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&hor
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DUP2 8** .modal/x LDZ2 ++ .Screen/x DEO2
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#42 .Screen/sprite DEO
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INC2 GTH2k ,&hor JCN
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POP2 POP2
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INC2 GTH2k ,&ver JCN
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POP2 POP2
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( corners )
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;corner-icn .Screen/addr DEO2
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.modal/x LDZ2 .Screen/x DEO2
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.modal/y LDZ2 .Screen/y DEO2
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#42 .Screen/sprite DEO
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.modal/x LDZ2 MODALW #0001 -- 8** ++ .Screen/x DEO2
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#52 .Screen/sprite DEO
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.modal/y LDZ2 MODALH #0001 -- 8** ++ .Screen/y DEO2
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#72 .Screen/sprite DEO
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.modal/x LDZ2 .Screen/x DEO2
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#62 .Screen/sprite DEO
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( text )
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.modal/x LDZ2 #0010 ++ .Screen/x DEO2
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.modal/y LDZ2 #0010 ++ .Screen/y DEO2
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;error-txts/0 #4f ;draw-str JSR2
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;at-txt #4f ;draw-str JSR2
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SYS_EADDR LDA2 #47 ;draw-short JSR2
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#0000 SYS_EADDR STA2
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BRK
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@toggle-debugger ( -- )
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( toggle debug )
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( #fd0e STH2k LDA #00 = STH2r STA )
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RTN
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@reboot ( -- )
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( clear devices/stacks )
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#fd00 #0300 ;mclr JSR2
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( load rom )
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RTN
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&boot-path "launcher.rom $1
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@draw-stacks ( -- )
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AUTO-YADDR
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#0010 #0000
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&wst
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( working stack )
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#0010 .Screen/y DEO2
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DUP2 #0018 ** #0010 ++ .Screen/x DEO2
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DUP #fe00 LDA ( ptr ) EQU #41 + STH
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DUP2 #fe01 ++ LDA STHr ;draw-byte JSR2
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( return stack )
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#0028 .Screen/y DEO2
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DUP2 #0018 ** #0010 ++ .Screen/x DEO2
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DUP #ff00 LDA ( ptr ) EQU #41 + STH
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DUP2 #ff01 ++ LDA STHr ;draw-byte JSR2
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INC2 GTH2k ,&wst JCN
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POP2 POP2
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RTN
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@draw-cross ( -- )
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( ver )
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AUTO-Y
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#0000 .Screen/y DEO2
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.center/x LDZ2 .Screen/x DEO2
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.Screen/height DEI2 #0000
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&ver
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#43 .Screen/pixel DEO
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.Screen/y DEI2k INC2 ROT DEO2
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INC2 GTH2k ,&ver JCN
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POP2 POP2
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( hor )
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AUTO-X
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#0000 .Screen/x DEO2
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.center/y LDZ2 .Screen/y DEO2
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.Screen/width DEI2 #0000
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&hor
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#43 .Screen/pixel DEO
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.Screen/x DEI2k INC2 ROT DEO2
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INC2 GTH2k ,&hor JCN
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POP2 POP2
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RTN
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@draw-str ( text* color -- )
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AUTO-YADDR
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STH
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&while
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LDAk STHkr ,draw-char JSR
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INC2 LDAk ,&while JCN
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POP2
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POPr
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RTN
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@draw-short ( short* color -- )
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STH SWP STHkr ,draw-byte JSR
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STHr ,draw-byte JSR
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RTN
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@draw-byte ( byte color -- )
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STH
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DUP #04 SFT ,&parse JSR STHkr ,draw-char JSR
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#0f AND ,&parse JSR STHr ,draw-char JSR
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RTN
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&parse ( byte -- char ) DUP #09 GTH ,&above JCN #30 ADD JMP2r
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&above #57 ADD JMP2r
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@draw-char ( char color -- )
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SWP
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[ #20 - #00 SWP #40 SFT2 ;font ++ ] .Screen/addr DEO2
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.Screen/sprite DEOk DEO
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.Screen/x DEI2k #0008 ++ ROT DEO2
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.Screen/y DEI2k #0010 -- ROT DEO2
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JMP2r
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@mclr ( addr* len* -- )
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OVR2 ++ SWP2
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&loop
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STH2k #00 STH2r STA
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INC2 GTH2k ,&loop JCN
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POP2 POP2
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JMP2r
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@print-stacks ( -- )
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#0a EMIT
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WST ;&wst-txt ,print-stack JSR
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RST ;&rst-txt ,print-stack JSR
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RTN
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&wst-txt "Working-stack $1
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&rst-txt "Return-stack $1
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@print-stack ( addr* name* -- )
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PRINT
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( keep ptr ) LDAk STH
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( keep counter ) LITr 00
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( skip ptr ) INC2
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DUP2 #0020 ++ SWP2
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&loop
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( print cell )
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EQUkr STHr #3b * #20 + EMIT
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LDAk ;print-hex/byte JSR2
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EQUkr STHr #3d * #20 + EMIT
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( break into columns )
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SUB2k #0001 -- #0007 AND2 #0000 !! ,&no-lb JCN
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#0a EMIT
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&no-lb
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INCr
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INC2 GTH2k ,&loop JCN
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POP2 POP2
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POP2r
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RTN
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@print-hex ( value* -- )
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SWP ,&byte JSR
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&byte ( byte -- )
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STHk #04 SFT ,&parse JSR #18 DEO
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STHr #0f AND ,&parse JSR #18 DEO
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JMP2r
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&parse ( byte -- char ) DUP #09 GTH ,&above JCN #30 ADD JMP2r
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&above #57 ADD JMP2r
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JMP2r
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@print-str ( string* -- )
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#0001 SUB2
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&while
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INC2 LDAk DUP #18 DEO ,&while JCN
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POP2
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JMP2r
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@error-txts
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&0 "Working-stack 20 "underflow $1
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&1 "Return-stack 20 "underflow $1
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&2 "Working-stack 20 "overflow $1
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&3 "Return-stack 20 "overflow $1
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&4 "Working-stack 20 "division 20 "by 20 "zero $1
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&5 "Return-stack 20 "division 20 "by 20 "zero $1
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@at-txt
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', 20 "at 20 $1
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@bg-icn
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ffff ffff ffff ffff
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@corner-icn
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1f7f 7fff ffff ffff
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~projects/assets/msx01x02.tal
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@ -150,7 +150,7 @@ file_deo(Device *d, Uint8 port)
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case 0x5:
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DEVPEEK16(a, 0x4);
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DEVPEEK16(b, 0xa);
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res = file_stat(&bank1[a], b);
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res = file_stat(&bank0[a], b);
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DEVPOKE16(0x2, res);
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break;
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case 0x6:
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@ -159,19 +159,19 @@ file_deo(Device *d, Uint8 port)
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break;
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case 0x9:
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DEVPEEK16(a, 0x8);
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res = file_init(&bank1[a]);
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res = file_init(&bank0[a]);
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DEVPOKE16(0x2, res);
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break;
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case 0xd:
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DEVPEEK16(a, 0xc);
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DEVPEEK16(b, 0xa);
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res = file_read(&bank1[a], b);
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res = file_read(&bank0[a], b);
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DEVPOKE16(0x2, res);
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break;
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case 0xf:
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DEVPEEK16(a, 0xe);
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DEVPEEK16(b, 0xa);
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res = file_write(&bank1[a], b, d->dat[0x7]);
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res = file_write(&bank0[a], b, d->dat[0x7]);
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DEVPOKE16(0x2, res);
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break;
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}
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@ -12,4 +12,4 @@ WITH REGARD TO THIS SOFTWARE.
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void file_deo(Device *d, Uint8 port);
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extern Uint8 *bank1;
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extern Uint8 *bank0;
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@ -14,8 +14,6 @@ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE.
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*/
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Uxn supervisor;
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static const char *errors[] = {
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"Working-stack underflow",
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"Return-stack underflow",
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@ -31,7 +29,6 @@ uxn_halt(Uxn *u, Uint8 error, Uint16 addr)
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Uint16 vec = GETVECTOR(d);
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DEVPOKE16(0x4, addr);
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d->dat[0x6] = error;
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uxn_eval(&supervisor, GETVECTOR(&supervisor.dev[0]));
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if(vec) {
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/* need to rearm to run System/vector again */
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d->dat[0] = 0;
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@ -50,8 +47,8 @@ Uint8
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system_dei(Device *d, Uint8 port)
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{
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switch(port) {
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case 0x2: return d->u->wst->ptr;
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case 0x3: return d->u->rst->ptr;
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case 0x2: return d->u->wst.ptr;
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case 0x3: return d->u->rst.ptr;
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default: return d->dat[port];
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}
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}
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@ -60,8 +57,8 @@ void
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system_deo(Device *d, Uint8 port)
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{
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switch(port) {
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case 0x2: d->u->wst->ptr = d->dat[port]; break;
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case 0x3: d->u->rst->ptr = d->dat[port]; break;
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case 0x2: d->u->wst.ptr = d->dat[port]; break;
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case 0x3: d->u->rst.ptr = d->dat[port]; break;
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default: system_deo_special(d, port);
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}
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}
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@ -12,5 +12,3 @@ WITH REGARD TO THIS SOFTWARE.
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Uint8 system_dei(Device *d, Uint8 port);
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void system_deo(Device *d, Uint8 port);
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void system_deo_special(Device *d, Uint8 port);
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extern Uxn supervisor;
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12
src/uxn.c
12
src/uxn.c
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@ -39,13 +39,13 @@ uxn_eval(Uxn *u, Uint16 pc)
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Stack *src, *dst;
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Device *dev;
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if(!pc || u->dev[0].dat[0xf]) return 0;
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if(u->wst->ptr > 0xf8) u->wst->ptr = 0xf8;
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if(u->wst.ptr > 0xf8) u->wst.ptr = 0xf8;
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while((instr = u->ram[pc++])) {
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/* Return Mode */
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if(instr & 0x40) {
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src = u->rst; dst = u->wst;
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src = &u->rst; dst = &u->wst;
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} else {
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src = u->wst; dst = u->rst;
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src = &u->wst; dst = &u->rst;
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}
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/* Keep Mode */
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if(instr & 0x80) {
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@ -112,16 +112,13 @@ err:
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/* clang-format on */
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int
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uxn_boot(Uxn *u, Uint8 *ram, Uint8 *devices, Stack *wst, Stack *rst)
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uxn_boot(Uxn *u, Uint8 *ram)
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{
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Uint32 i;
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char *cptr = (char *)u;
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for(i = 0; i < sizeof(*u); i++)
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cptr[i] = 0x00;
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u->ram = ram;
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u->devices = devices;
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u->wst = wst;
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u->rst = rst;
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return 1;
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}
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@ -130,7 +127,6 @@ uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 port), void (*deofn)(
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{
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Device *d = &u->dev[id];
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d->u = u;
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d->dat = u->devices + id * 0x10;
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d->dei = deifn;
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d->deo = deofn;
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return d;
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@ -37,18 +37,18 @@ typedef struct {
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typedef struct Device {
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struct Uxn *u;
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Uint8 *dat, *mem;
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Uint8 dat[16], *mem;
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Uint8 (*dei)(struct Device *d, Uint8);
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void (*deo)(struct Device *d, Uint8);
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} Device;
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typedef struct Uxn {
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Uint8 *ram, *devices;
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Stack *wst, *rst;
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Uint8 *ram;
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Stack wst, rst;
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Device dev[16];
|
||||
} Uxn;
|
||||
|
||||
int uxn_boot(Uxn *u, Uint8 *ram, Uint8 *devices, Stack *wst, Stack *rst);
|
||||
int uxn_boot(Uxn *u, Uint8 *ram);
|
||||
int uxn_eval(Uxn *u, Uint16 pc);
|
||||
int uxn_halt(Uxn *u, Uint8 error, Uint16 addr);
|
||||
int uxn_interrupt(Uxn *u);
|
||||
|
|
10
src/uxncli.c
10
src/uxncli.c
|
@ -3,7 +3,7 @@
|
|||
|
||||
#include "uxn.h"
|
||||
|
||||
Uint8 *bank0, *bank1;
|
||||
Uint8 *bank0;
|
||||
|
||||
#include "devices/system.h"
|
||||
#include "devices/file.h"
|
||||
|
@ -23,6 +23,7 @@ WITH REGARD TO THIS SOFTWARE.
|
|||
int
|
||||
uxn_interrupt(Uxn *u)
|
||||
{
|
||||
(void)u;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -53,8 +54,8 @@ void
|
|||
system_deo_special(Device *d, Uint8 port)
|
||||
{
|
||||
if(port == 0xe) {
|
||||
inspect(d->u->wst, "Working-stack");
|
||||
inspect(d->u->rst, "Return-stack");
|
||||
inspect(&d->u->wst, "Working-stack");
|
||||
inspect(&d->u->rst, "Return-stack");
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -118,8 +119,7 @@ static int
|
|||
start(Uxn *u)
|
||||
{
|
||||
bank0 = (Uint8 *)calloc(0x10000, sizeof(Uint8));
|
||||
bank1 = (Uint8 *)calloc(0x10000, sizeof(Uint8));
|
||||
if(!uxn_boot(u, bank1, bank0 + PAGE_DEV, (Stack *)(bank0 + PAGE_WST), (Stack *)(bank0 + PAGE_RST)))
|
||||
if(!uxn_boot(u, bank0))
|
||||
return error("Boot", "Failed");
|
||||
/* system */ uxn_port(u, 0x0, system_dei, system_deo);
|
||||
/* console */ uxn_port(u, 0x1, nil_dei, console_deo);
|
||||
|
|
39
src/uxnemu.c
39
src/uxnemu.c
|
@ -3,7 +3,7 @@
|
|||
|
||||
#include "uxn.h"
|
||||
|
||||
Uint8 *bank0, *bank1;
|
||||
Uint8 *bank0;
|
||||
|
||||
#pragma GCC diagnostic push
|
||||
#pragma clang diagnostic push
|
||||
|
@ -87,6 +87,7 @@ audio_finished_handler(UxnAudio *c)
|
|||
int
|
||||
uxn_interrupt(Uxn *u)
|
||||
{
|
||||
(void)u;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -261,10 +262,9 @@ load(Uxn *u, char *rom)
|
|||
static int
|
||||
start(Uxn *u, char *rom)
|
||||
{
|
||||
bank1 = (Uint8 *)calloc(0x10000, sizeof(Uint8));
|
||||
bank0 = (Uint8 *)calloc(0x10000, sizeof(Uint8));
|
||||
|
||||
if(!uxn_boot(u, bank1, bank0 + PAGE_DEV, (Stack *)(bank0 + PAGE_WST), (Stack *)(bank0 + PAGE_RST)))
|
||||
if(!uxn_boot(u, bank0))
|
||||
return error("Boot", "Failed to start uxn.");
|
||||
if(!load(u, rom))
|
||||
return error("Boot", "Failed to load rom.");
|
||||
|
@ -285,21 +285,9 @@ start(Uxn *u, char *rom)
|
|||
/* unused */ uxn_port(u, 0xe, nil_dei, nil_deo);
|
||||
/* unused */ uxn_port(u, 0xf, nil_dei, nil_deo);
|
||||
|
||||
/* Supervisor */
|
||||
if(!uxn_boot(&supervisor, bank0, bank0 + VISOR_DEV, (Stack *)(bank0 + VISOR_WST), (Stack *)(bank0 + VISOR_RST)))
|
||||
return error("Boot", "Failed to start uxn.");
|
||||
if(!load(&supervisor, "supervisor.rom"))
|
||||
error("Supervisor", "No debugger found.");
|
||||
/* system */ uxn_port(&supervisor, 0x0, system_dei, system_deo);
|
||||
/* console */ uxn_port(&supervisor, 0x1, nil_dei, console_deo);
|
||||
/* screen */ uxn_port(&supervisor, 0x2, screen_dei, screen_deo);
|
||||
/* control */ uxn_port(&supervisor, 0x8, nil_dei, nil_deo);
|
||||
|
||||
if(!uxn_eval(u, PAGE_PROGRAM))
|
||||
return error("Boot", "Failed to start rom.");
|
||||
|
||||
uxn_eval(&supervisor, PAGE_PROGRAM);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
@ -357,22 +345,6 @@ get_button(SDL_Event *event)
|
|||
return 0x00;
|
||||
}
|
||||
|
||||
static Uint8
|
||||
get_fkey(SDL_Event *event)
|
||||
{
|
||||
switch(event->key.keysym.sym) {
|
||||
case SDLK_F1: return 0x01;
|
||||
case SDLK_F2: return 0x02;
|
||||
case SDLK_F3: return 0x04;
|
||||
case SDLK_F4: return 0x08;
|
||||
case SDLK_F5: return 0x10;
|
||||
case SDLK_F6: return 0x20;
|
||||
case SDLK_F7: return 0x40;
|
||||
case SDLK_F8: return 0x80;
|
||||
}
|
||||
return 0x00;
|
||||
}
|
||||
|
||||
static Uint8
|
||||
get_button_joystick(SDL_Event *event)
|
||||
{
|
||||
|
@ -468,9 +440,6 @@ run(Uxn *u)
|
|||
controller_down(devctrl, get_button(&event));
|
||||
else
|
||||
do_shortcut(u, &event);
|
||||
/* function keys are sent to supervisor */
|
||||
if(get_fkey(&event))
|
||||
controller_special(&supervisor.dev[0x8], get_fkey(&event));
|
||||
ksym = event.key.keysym.sym;
|
||||
if(SDL_PeepEvents(&event, 1, SDL_PEEKEVENT, SDL_KEYUP, SDL_KEYUP) == 1 && ksym == event.key.keysym.sym)
|
||||
break;
|
||||
|
@ -490,8 +459,6 @@ run(Uxn *u)
|
|||
else if(event.type == stdin_event)
|
||||
console_input(u, event.cbutton.button);
|
||||
}
|
||||
if(devsystem->dat[0xe])
|
||||
uxn_eval(&supervisor, GETVECTOR(&supervisor.dev[2]));
|
||||
uxn_eval(u, GETVECTOR(devscreen));
|
||||
if(uxn_screen.fg.changed || uxn_screen.bg.changed || devsystem->dat[0xe])
|
||||
redraw();
|
||||
|
|
Loading…
Reference in New Issue