a region to a generic type pointer and have it automatically convert.
Also added a bytes() method which is safe if the region is NULL
(useful for saying machine->region("foo")->bytes() and not crashing
if foo doesn't exist).
Changed the region field in the device_config to be a region_info *,
and removed the regionbytes field. Updated all users of these fields
to use the new casting operators and bytes() methods instead.
Added subdevice and subregion methods to the device_config class, so
you can easily query for devices and regions that are device-specific.
The device prefix ("devicename:") is automatically prepended.
- eflags mask added
- Initial values for the EAX and EDX registers fixed
- cpuid values improved
- feature flags improved
- initial value for the cr0 register improved
- changed 486 to not support the cpuid instruction by default
- take a trap on invalid instructions instead of throwing a fatalerror
- emulated the undefined flag behavior for the DIV/IDIV instructions on Intel CPUs
1. If OSD is not defined, we look for the built-in Windows
environment variable 'OS' and if it is set to 'Windows_NT',
we assume OSD=windows; otherwise we assume OSD=sdl.
2. If TARGETOS is not defined, we look for the same variable
and set TARGETOS=win32 if it is set to 'Windows_NT'.
3. Windows SDL builds have an 'sdl' prefix on the executable
so they can live side-by-side.
The upshot of this is that on Windows systems:
make -> standard Windows build producing mame.exe
make OSD=sdl -> SDL Windows builds producing sdlmame.exe
On non-Windows systems:
make -> SDL build by default (don't need to say OSD=sdl)
it was originally allocated.
Changed machine->region() to return a pointer to the now-public
region_info class.
Added new member function space() to the device_config, along with
shorter constants to be used (AS_PROGRAM, AS_DATA, AS_IO). With no
parameters, space() returns the first address space, which is
commonly the only space present. Updated a few devices that referenced
the old space[] array to call the new function instead.
Added #define to emualloc to ensure delete can't be freely used.
---------- Forwarded message ----------
From: Oliver Stöneberg <oliverst@online.de>
Date: Thu, Dec 31, 2009 at 2:45 PM
Subject: mameconfig version in -listxml
To: submit@mamedev.org
This patch adds the mameconfig version to the -listxml output
