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Remove debug prints and add FHELLO FWORLD notes

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Zellyn Hunter 2016-12-05 22:21:01 -05:00
parent 6c5cbe06c8
commit bf77cdc029
2 changed files with 26 additions and 5 deletions
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29
lib/notes.org
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@ -55,10 +55,33 @@ Beneath Apple ProDOS Table E.1
| FD | VAR | ProDOS | Applesoft BASIC variables file | | FD | VAR | ProDOS | Applesoft BASIC variables file |
| FE | REL | ProDOS | EDASM relocatable object module file | | FE | REL | ProDOS | EDASM relocatable object module file |
| FF | SYS | ProDOS | System file | | FF | SYS | ProDOS | System file |
** NakedOS FHELLO ** NakedOS FHELLO + FWORLD
This is the simplest possible example of a FHELLO program that loads
another program (FWORLD) at $6000, then jumps to it. The placeholder
FWORLD below clears the screen, prints "HELLO WORLD", then spins
forever.
*** FHELLO
20 40 03 JSR NAKEDOS 20 40 03 JSR NAKEDOS
6D 01 DC ADC NKRDFILE 6D 01 DC ADC NKRDFILE
2C 02 DF BIT ${filename} 2C 02 DF BIT ${filename}
2C 00 E0 BIT ${target page} 2C 00 60 BIT ${target page}
F8 CLD F8 CLD
4C 00 E0 JMP ${target page} 4C 00 60 JMP ${target page}
*** FWORLD
6000-G 20 58 FC JSR HOME
6003-H A2 00 LDX #00
6005-I BD 13 60 LDA -O,X
6008-J F0 06 BEQ -N
600A-K 20 ED FD JSR COUT
600D-L E8 INX
600E-M D0 F5 BNE -I
6010-N 4C 10 60 JMP *
6013- C8 C5 CC CC CF HELLO
6018- AC A0 D7 CF D2 CC C4 00 , WORLD.
*** diskii commands
echo -n -e '\x20\x40\x03\x6D\x01\xDC\x2C\x02\xDF\x2C\x00\x60\xF8\x4C\x00\x60' | diskii put -f ./lib/supermon/testdata/chacha20.dsk DF01:FHELLO -
echo -n -e '\x20\x58\xFC\xA2\x00\xBD\x13\x60\xF0\x06\x20\xED\xFD\xE8\xD0\xF5\x4C\x10\x60\xC8\xC5\xCC\xCC\xCF\xAC\xA0\xD7\xCF\xD2\xCC\xC4\x00' | diskii put -f ./lib/supermon/testdata/chacha20.dsk DF02:FWORLD -

2
lib/supermon/supermon.go
View File

@ -754,7 +754,6 @@ func (o operator) PutFile(fileInfo disk.FileInfo, overwrite bool) (existed bool,
if err != nil { if err != nil {
return false, err return false, err
} }
fmt.Printf("PLUGH: numFile: %v, namedFile: %v, symbol: %v\n", numFile, namedFile, symbol)
if symbol != "" { if symbol != "" {
if o.st == nil { if o.st == nil {
return false, fmt.Errorf("cannot use symbolic names on disks without valid symbol tables in files 0x03 and 0x04") return false, fmt.Errorf("cannot use symbolic names on disks without valid symbol tables in files 0x03 and 0x04")
@ -777,7 +776,6 @@ func (o operator) PutFile(fileInfo disk.FileInfo, overwrite bool) (existed bool,
if err := o.st.AddSymbol(symbol, 0xDF00+uint16(numFile)); err != nil { if err := o.st.AddSymbol(symbol, 0xDF00+uint16(numFile)); err != nil {
return existed, err return existed, err
} }
fmt.Println("PLUGH: about to write symbol table: %v", o.st)
if err := o.sm.WriteSymbolTable(o.sd, o.st); err != nil { if err := o.sm.WriteSymbolTable(o.sd, o.st); err != nil {
return existed, err return existed, err
} }