UAE Debug Adapter Protocol

Stand-aloneDebug Adapter for Amiga assembly development with FS-UAE or WinUAE.

This package was extracted from the vscode-amiga-assembly extension, to create stand-alone adapter for use with other editors that support Debug Adapter Protocol.

This library relies on patched binaries for FS-UAE and WinUAE with changes from @prb28 and @bartman to provide a remote GDB server. These are now bundled with the package for Windows, Mac and Debian Linux x64. Note that the FS-UAE implementation is now based on the current 4.x dev build, and as such has some limitations and missing features. It is totally usable though and is much closer to current WinUAE, allowing us to share common patches rather than maintaining two separate GDB implementations.

Tested with:

• NeoVim nvim-dap plugin. See example below.
• Emacs dap-mode. See emacs-m68k (currently using 0.x version).

Installation

Install the uae-dap npm package globally: npm i -g uae-dap

Usage

The Amiga binaries to be debugged must include SAS/C-compatible LINE DEBUG hunks. Use the -linedebug option is vasm and -hunkdebug in vbcc to include these.

Example configuration:

Here's a minimal example configuration for NeoVim with the Amiga Assembly example workspace.

dap.adapters.asm68k = {
  type = 'executable',
  command = 'uae-dap',
  options = { initialize_timeout_sec = 20 },
}

dap.configurations.asm68k = {
  {
    type = 'asm68k',
    request = 'launch',
    program = '${workspaceFolder}/uae/dh0/gencop',
    stopOnEntry = true,
    emulatorType = "fs-uae",
    emulatorArgs = {
      "--chip_memory=2048",
      "--amiga_model=A1200",
      "--automatic_input_grab=0",
      "--floppy_drive_0_sounds=off",
      "--hide_hud=1",
      "--window_resizable=1"
    }
  }
}

Configuration options:

Option	Type	Description	Default
program	string	Local path of target Amiga binary	-
remoteProgram	string	Remote path of target Amiga binary	"SYS:{basename(program)}"
stopOnEntry	boolean	Automatically stop target after launch	false
noDebug	boolean	Just launch emulator without debugging	false
trace	boolean	Enable verbose logging	false
serverName	string	Host name of the debug server	"localhost"
serverPort	number	Port number of the debug server	2345
exceptionMask	number	Mask used to catch the exceptions	0b1111111111100
emulatorType	"fs-uae" | "winuae"	Emulator program type	"winuae" on windows, "fs-uae" on other platforms
emulatorBin	string	Path of emulator executable	bundled version
emulatorArgs	string[]	Additional CLI args to pass to emulator program. Remote debugger args are added automatically	[]

Changes

1.0

• Changed configuration schema
• No longer supports the patched fs-uae 3.x implementation.