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# zasm - Z80 Assembler – Version 4.4

# Targets

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| ### #target ACE
    #target ACE
    Assembler directives: #code
    Including C Source Files: #code#code VRAM_COPY,   $2000, $400
    Assembler directives: #code
    Including C Source Files: #code#code VRAM,        $2400, $400
    Assembler directives: #code
    Including C Source Files: #code#code CRAM_COPY,   $2800, $400
    Assembler directives: #code
    Including C Source Files: #code#code CRAM,        $2C00, $400
    Assembler directives: #code
    Including C Source Files: #code#code RAM_COPIES,  $3000, $C00
    Assembler directives: #code
    Including C Source Files: #code#code SYSVARS,     $3C00, $40
    Assembler directives: #code
    Including C Source Files: #code#code RAM,         $3C40, ramsize - $840
This target creates a snapshot file for use with a Jupiter Ace emulator. This format may be reworked to remove the necessity to include the empty mirror pages The ram of the Jupiter Ace starts with several copies of the video ram and the character ram, before the usable area at address $3C00 is reached. The Command Line Options: --z80 Pseudo instructions: .z80, .z180 and .8080 Targets: #target Z80 Z80 registers and some settings are stored in the first page at $2000. Since all system variable locations are included in this file, there is probably no need to define a Assembler directives: #data Including C Source Files: #data#data segment, except Assembler directives: #if, #elif, #else, #endif Pseudo instructions: if, endif if you include c sources. Allowed ram sizes are 3k, 3+16=19k and 3+32=35k. This results in a total of $2000, $6000 or $A000 bytes in all code segments, including mirrors. See the Jupiter Ace .ace template file: template_ace.asm Basic layout of the ace file:
    #target ACE
    Assembler directives: #code
    Including C Source Files: #code#code VRAM_COPY,   $2000, $400
    ;
    ; this is a "copy" of the video ram at $2400.
    ; it should be empty except for the Command Line Options: --z80
    Pseudo instructions: .z80, .z180 and .8080
    Targets: #target Z80Z80 registers which are stuffed in here.
    ; see the template file for the layout of this data.
    ;
    Assembler directives: #code
    Including C Source Files: #code#code VRAM,        $2400, $400
    ;
    ; this is the actually loaded data for the video ram.
    ; you may put here a greeting message (in ascii) which is instantaneous visible.
    ;
    Assembler directives: #code
    Including C Source Files: #code#code CRAM_COPY,   $2800, $400
    ;
    ; a copy of the character ram which follows. must be empty.
    ;
    Assembler directives: #code
    Including C Source Files: #code#code CRAM,        $2C00, $400
    ;
    ; the character ram.
    ; simply #insert the file "#insert: Examples:
    #assert: Example:
    incbin: Examples:
    #assert: Example:Examples/jupiter_ace_character_ram.bin" here.
    ;
    Assembler directives: #code
    Including C Source Files: #code#code RAM_COPIES,  $3000, $C00
    ;
    ; 3 copies of the ram at $3C00. must be empty
    ;
    Assembler directives: #code
    Including C Source Files: #code#code SYSVARS,     $3C00, $40
    ;
    ; the Forth system variables. must be Pseudo instructions: defl, set and '='
    Labels: SETset up properly.
    ; see the template file for the layout. For the values ask someone else... :-|
    ; Assembler directives: #if, #elif, #else, #endif
    Pseudo instructions: if, endifIf you can give some advice or a sample setup please send email to Kio. Thanks!
    ; Assembler directives: #if, #elif, #else, #endif
    Pseudo instructions: if, endifif you don't use the Forth rom then you may use the whole rom as you like.
    ;
    Assembler directives: #code
    Including C Source Files: #code#code RAM,         $3C40, ramsize - $840
    ;
    ; the free ram after the system variables.

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