| Commit message (Collapse) | Author | Age | Files | Lines |
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
| |
* Eliminate globals/file statics
* Remove lots of stuff from global scope
* Use std::function for custom command registration
* Eliminate some trampolines
* Build fixes from Vas Crabb and balr0g
|
| |
|
|
| |
Added notes wrt dangarj protection, nw
|
| | |
|
| | |
|
| | |
|
| |
|
|
| |
Galibert]
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
| |
Don't remove and reinsert nodes that correspond to a duplicate memory
access, because tree rebalancing kills performances. Update the node's
element content instead.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Squashed commit of the following:
commit 040fd169bfd6845b33d3f86fd66afb4a632605c6
Author: Zoë Blade <zoe@bytenoise.co.uk>
Date: Sun Nov 30 22:24:30 2014 +0000
Fix more typos in comments
commit 6121ae593008a574735427e047fdb7a16f4fa47f
Author: Zoë Blade <zoe@bytenoise.co.uk>
Date: Sun Nov 30 22:20:37 2014 +0000
Fix more typos
Not all are in comments this time, but the vast majority are, and
the rest are in printed text. None are variable or constant names.
commit 84bc72573009bb46f5601f7257a7f7538f25cfc2
Author: Zoë Blade <zoe@bytenoise.co.uk>
Date: Sun Nov 30 22:01:46 2014 +0000
Fix some typos
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
| |
Some minor enhancements to dynamic_array, including clearing to specific values
and expanding and clearing newly allocated values.
|
| |
|
|
| |
to new license tagged form.
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
| |
It now shows breakpoints for all CPUs and lets you sort by
each field.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
pcatmem(p|d|i). [Andrew Gardner]
Fixes left-click selection bug in the memory window. [Andrew Gardner]
Explanation:
------------
Call trackmem to start tracking which PC writes to which address in memory and
pcatmem(p|d|i) to query a memory region for which PC wrote to it. Users of
the QT debugger can also right click on a memory address in the memory window
to make a popup message appear with the results - right-clicking also
automatically copies the resultant PC onto the clipboard. (I'll attach an
image of this behavior in a follow-up mail).
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
program counter has visited in the dasm windows.
Run "help trackpc" in the debugger to see the options. [Andrew Gardner]
Out of whatsnew:
This isn't enabled by default because of how sloooow it is to disassemble each
opcode when you want to compute its crc32. That can be sped up with lookup
tables and the like.
There's a good chance I should pull the 'clear tracks' argument into its own
command, but it functions as-is.
This can be added to the windows debugger with a simple change to the
osd display code.
|
| |
|
|
|
| |
[Andrew Gardner]
|
| | |
|
| |
|
|
|
|
| |
- Added support for registerpoints.
- Added 'exit' as a synonym for 'quit'.
|
| |
|
|
|
|
| |
amount of CPU cycles taken by the last instruction. This is useful to people
(me) who are rewriting CPU cores, specifically with regression testing.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
| |
device_memory_interface::space() assert against NULL and
return a reference, and pushed references throughout all
address space usage in the system. Added a has_space()
method to check for those rare case when it is ambiguous.
[Aaron Giles]
Also reinstated the generic space and added fatal error
handlers if anyone tries to actually read/write from it.
|
| |
|
|
|
|
|
| |
read/write handlers to take an address_space & instead
of an address_space *. Also update pretty much all other
functions to take a reference where appropriate.
[Aaron Giles]
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Remove redundant machine items from address_space and device_t.
Neither machine nor m_machine are directly accessible anymore.
Instead a new getter machine() is available which returns a
machine reference. So:
space->machine->xxx ==> space->machine().xxx
device->machine->yyy ==> device->machine().yyy
Globally changed all running_machine pointers to running_machine
references. Any function/method that takes a running_machine takes
it as a required parameter (1 or 2 exceptions). Being consistent
here gets rid of a lot of odd &machine or *machine, but it does
mean a very large bulk change across the project.
Structs which have a running_machine * now have that variable
renamed to m_machine, and now have a shiny new machine() method
that works like the space and device methods above. Since most of
these are things that should eventually be devices anyway, consider
this a step in that direction.
98% of the update was done with regex searches. The changes are
architected such that the compiler will catch the remaining
errors:
// find things that use an embedded machine directly and replace
// with a machine() getter call
S: ->machine->
R: ->machine\(\)\.
// do the same if via a reference
S: \.machine->
R: \.machine\(\)\.
// convert function parameters to running_machine &
S: running_machine \*machine([^;])
R: running_machine \&machine\1
// replace machine-> with machine.
S: machine->
R: machine\.
// replace &machine() with machine()
S: \&([()->a-z0-9_]+machine\(\))
R: \1
// sanity check: look for this used as a cast
(running_machine &)
// and change to this:
*(running_machine *)
|
| |
|
|
|
|
|
|
|
|
|
|
| |
space by index. Update functions and methods that accepted an
address space index to take an address_spacenum instead. Note that
this means you can't use a raw integer in ADDRESS_SPACE macros, so
instead of 0 use the enumerated AS_0.
Standardized the project on the shortened constants AS_* over the
older ADDRESS_SPACE_*. Removed the latter to prevent confusion.
Also centralized the location of these definitions to memory.h.
|
| | |
|
| | |
|
| | |
|
| | |
|
| | |
|
| |
|
|
| |
the code and updated so it actually works with the modern debug classes.
|
| |
|
|
|
|
|
| |
debugger do it. This allows the device to start itself up before the
debugger tries to figure out what to do with it. Fixes the problem
where register names were not populated into the symbol table
correctly after I shuffled the initialization order.
|
| |
|
|
|
|
|
|
|
|
|
| |
The purpose of making it const before was to discourage direct tampering,
but private/protected does a better job of that now anyhow, and it is
annoying now.
s/const[ \t]+address_space\b/address_space/g;
Is basically what I did.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
supporting cleaner implementations of drivers in the explicitly OO world.
Expect a follow-on of several more changes to clean up from this one, which
deliberately tried to avoid touching much driver code.
Converted address_space to a class, and moved most members behind accessor
methods, apart from space->machine and space->cpu. Removed external references
to 8le/8be/16le/16be/32le/32be/64le/64be. All external access is now done via
virtual functions read_byte()/read_word()/etc. Moved differentiation between
the endianness and the bus width internal to memory.c, and also added a new
axis to support small/large address spaces, which allows for faster lookups
on spaces smaller than 18 bits.
Provided methods for most global memory operations within the new address_space
class. These will be bulk converted in a future update, but for now there are
inline wrappers to hide this change from existing callers.
Created new module delegate.h which implements C++ delegates in a form that
works for MAME. Details are in the opening comment. Delegates allow member
functions of certain classes to be used as callbacks, which will hopefully
be the beginning of the end of fetching the driver_data field in most
callbacks. All classes that host delegates must derive from bindable_object.
Today, all devices and driver_data do implicitly via their base class.
Defined delegates for read/write handlers. The new delegates are always
passed an address_space reference, along with offset, data, and mask. Delegates
can refer to methods either in the driver_data class or in a device class.
To specify a callback in an address map, just use AM_READ_MEMBER(class, member).
In fact, all existing AM_ macros that take read/write handlers can now accept
delegates in their place. Delegates that are specified in an address map are
proto-delegates which have no object; they are bound to their object when
the corresponding address_space is created.
Added machine->m_nonspecific_space which can be passed as the required
address_space parameter to the new read/write methods in legacy situations
where the space is not provided. Eventually this can go away but we will
need it for a while yet.
Added methods to the new address_space class to dynamically install delegates
just like you can dynamically install handlers today. Delegates installed this
way must be pre-bound to their object.
Moved beathead's read/write handlers into members of beathead_state as an
example of using the new delegates. This provides examples of both static (via
an address_map) and dynamic (via install_handler calls) mapping using delegates.
Added read/write member functions to okim6295_device as an example of using
delegates to call devices. Updated audio/williams.c as a single example of
calling the device via its member function callbacks. These will be bulk
updated in a future update, and the old global callbacks removed.
Changed the DIRECT_UPDATE_CALLBACKs into delegates as well. Updated all users
to the new function format. Added methods on direct_read_data for configuring the
parameters in a standard way to make the implementation clearer.
Created a simple_list template container class for managing the common
singly-linked lists we use all over in the project.
Many other internal changes in memory.c, mostly involving restructuring the code
into proper classes.
|
| | |
|
| | |
|