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Search Again :: Adv Search 407 results in 0.001s
<1…891011121314>
  • Code structureHi all, I'd be interested in opinions on the neatest way to do this. I've got a print string routine in which 0-31 are reserved for control codes, …

    ... with the unrolling of the REPT sections of the assembly in ...
    dbolli dbolli August 2015 Development
  • Game development guidesHello all, I want to get into game development for the ZX Spectrum and would like to know where I can find some helpful guides. I've looked around t…

    ... is a new feature in z80asm.

    You've made ... . Just scroll down to the z80asm invocations to see how an ...
    Alcoholics Anonymous Alcoholics Anonymous August 2015 Development
  • Subtract 4 from an addressThis is a novice Z80 question really: I'm trying to vertical scroll my back buffer, but I'm not sure of the quickest way to apply an offset and mo…

    ... decrementing BC
    loop:
    REPT 18
    ldd ; copy 18 ...
    Einar Saukas Einar Saukas September 2015 Development
  • Subtract 4 from an addressThis is a novice Z80 question really: I'm trying to vertical scroll my back buffer, but I'm not sure of the quickest way to apply an offset and mo…

    ... 2 from destination address
    REPT 18
    ldd ; copy 18 ...
    Einar Saukas Einar Saukas September 2015 Development
  • 40 Column Printing RoutineI've written a 40 column printing routine, which I'd like to share... It's my first piece of 'public' code so go easy on me! I don't think it is a…

    ...
    ld b, 0
    REPT 5
    add hl, bc ...
    Kiwi Kiwi September 2015 Development
  • 40 Column Printing RoutineI've written a 40 column printing routine, which I'd like to share... It's my first piece of 'public' code so go easy on me! I don't think it is a…

    ...
    ld d, 0
    REPT 6
    add hl, de ...
    Kiwi Kiwi September 2015 Development
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... the package available from sourceforge. z80asm has been updated since then ... older version of z80asm will cause the latest z80asm to generate the ... with the newer version of z80asm. What has also changed is ...
    Alcoholics Anonymous Alcoholics Anonymous September 2015 Brand new software
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... there is a bug in z80asm's linker that causes it ...
    Alcoholics Anonymous Alcoholics Anonymous October 2015 Brand new software
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... z80 assemblers about. asz80 (sdcc), z80asm (z88dk not the same-named ...
    Alcoholics Anonymous Alcoholics Anonymous October 2015 Development
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... z80 assemblers about. asz80 (sdcc), z80asm (z88dk not the same-named ...
    Hikaru Hikaru October 2015 Development
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... thought is to do this (z80asm syntax):

    [code]
    Alcoholics Anonymous Alcoholics Anonymous October 2015 Development
  • Drawing some spritesI figured I want to draw some sprites. My target was to do a 16x16 masked sprite. There's no clearing here, just drawing the sprites. My first ite…

    ... instance:

    [code]
    REPT 12
    calculate screen coordinate ...
    Einar Saukas Einar Saukas November 2015 Development
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... waiting on a bugfix for z80asm from Paulo.
    Try compiling ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... waiting on Pauolo for the z80asm bugfix. I haven't added ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... some of the assembly code. z80asm knows nothing about operator precedence ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • Full-screen 32 columns bicolor engine NIRVANA+I'm glad to announce the release of [b]NIRVANA+ ENGINE[/b], providing support for bicolor graphics (multicolor 8x2) in 32 columns for all standard Sp…

    ... some of the assembly code. z80asm knows nothing about operator precedence ...
    Einar Saukas Einar Saukas December 2015 Brand new software
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ...
    Interrupt di ;here!
    rept 32
    nop
    endm ...
    and d
    rept 50
    nop
    ...
    mcleod_ideafix mcleod_ideafix December 2015 Vega
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ...
    Interrupt di ;here!
    rept 32
    nop
    endm ...
    inc a
    rept 52
    nop
    ...
    mcleod_ideafix mcleod_ideafix December 2015 Vega
  • z88dk v1.99A Release Candidate[b]Z88DK VERSION 1.99A RELEASE CANDIDATE[/b] Download from: http://nightly.z88dk.org/Releases/ The release candidate will be available for te…

    ... sdcc_iy".

    [z80asm] Sections have been introduced for ... bankswitched memory.
    [z80asm] Modern logical operators have ... been adopted.
    [z80asm] New scoping keywords PUBLIC, ... GLOBAL introduced.
    [z80asm] Relocate files are generated ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • z88dk v1.99A Release Candidate[b]Z88DK VERSION 1.99A RELEASE CANDIDATE[/b] Download from: http://nightly.z88dk.org/Releases/ The release candidate will be available for te…

    ... /libsrc/_DEVELOPMENT/target/zx/zx_crt -z80asm-sections
    ...
    [/code]
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • Flood FillHi Folks, Can anyone point me to a flood fill that I can call from ZX BASIC? I have looked through the archive and although there are posts about…

    ... :

    [code]
    ;; z80asm -b -ic:\z88dk\libsrc\_DEVELOPMENT ... />
    The EXTERN tells z80asm what routines I want to ... the binary is built z80asm will pull everything that' ... The assemble line is:
    z80asm -b -ic:\z88dk\libsrc\_DEVELOPMENT ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Development
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... Assembler [http://www.nongnu.org/z80asm/] might be worth a look ...
    Georgeo Georgeo February 2016 Development
  • Best Z80 Assembler for PC?There's probably already a thread for this so if somebody could please point me at it I'd appreciate it. If there isn't then please respond here wit…

    ... Assembler [http://www.nongnu.org/z80asm/] might be worth a look ...
    guesser guesser February 2016 Development
<1…891011121314>

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