.. _debugger-registerpoints-list: Registerpoints Debugger Commands ================================ You can also type **help ** for further details on each command in the MAME Debugger interface. | :ref:`debugger-command-rpset` -- sets a registerpoint to trigger on | :ref:`debugger-command-rpclear` -- clears a given registerpoint or all if no specified | :ref:`debugger-command-rpdisable` -- disabled a given registerpoint or all if no specified | :ref:`debugger-command-rpenable` -- enables a given registerpoint or all if no specified | :ref:`debugger-command-rplist` -- lists all the registerpoints .. _debugger-command-rpset: rpset ----- | **rp[set] {}[,]]** | | Sets a new registerpoint which will be triggered when is met. The condition must be specified between curly braces to prevent the condition from being evaluated as an assignment. | The optional parameter provides a command that is executed whenever the registerpoint is hit. Note that you may need to embed the action within braces { } in order to prevent commas and semicolons from being interpreted as applying to the rpset command itself. | Each registerpoint that is set is assigned an index which can be used in other registerpoint commands to reference this registerpoint. | | Examples: | | rp {PC==0150} | | Set a registerpoint that will halt execution whenever the PC register equals 0x150. | | temp0=0; rp {PC==0150},{temp0++; g} | | Set a registerpoint that will increment the variable temp0 whenever the PC register equals 0x0150. | | rp {temp0==5} | | Set a registerpoint that will halt execution whenever the temp0 variable equals 5. | | Back to :ref:`debugger-registerpoints-list` .. _debugger-command-rpclear: rpclear ------- | **rpclear []** | | The rpclear command clears a registerpoint. If is specified, only the requested registerpoint is cleared, otherwise all registerpoints are cleared. | | Examples: | | rpclear 3 | | Clear registerpoint index 3. | | rpclear | | Clear all registerpoints. | | Back to :ref:`debugger-registerpoints-list` .. _debugger-command-rpdisable: rpdisable --------- | **rpdisable []** | | The rpdisable command disables a registerpoint. If is specified, only the requested registerpoint is disabled, otherwise all registerpoints are disabled. Note that disabling a registerpoint does not delete it, it just temporarily marks the registerpoint as inactive. | | Examples: | | rpdisable 3 | | Disable registerpoint index 3. | | rpdisable | | Disable all registerpoints. | | Back to :ref:`debugger-registerpoints-list` .. _debugger-command-rpenable: rpenable -------- | **rpenable []** | | The rpenable command enables a registerpoint. If is specified, only the requested registerpoint is enabled, otherwise all registerpoints are enabled. | | Examples: | | rpenable 3 | | Enable registerpoint index 3. | | rpenable | | Enable all registerpoints. | | Back to :ref:`debugger-registerpoints-list` .. _debugger-command-rplist: rplist ------ | **rplist** | | The rplist command lists all the current registerpoints, along with their index and any actions attached to them. | | Back to :ref:`debugger-registerpoints-list`