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Diffstat (limited to 'src/devices/machine/ram.cpp')
-rw-r--r--src/devices/machine/ram.cpp27
1 files changed, 18 insertions, 9 deletions
diff --git a/src/devices/machine/ram.cpp b/src/devices/machine/ram.cpp
index 2a074e7cee3..40b361bdc6a 100644
--- a/src/devices/machine/ram.cpp
+++ b/src/devices/machine/ram.cpp
@@ -1,19 +1,28 @@
// license:BSD-3-Clause
-// copyright-holders: Dirk Best
+// copyright-holders:Nathan Woods, Dirk Best
/*************************************************************************
- RAM device
+RAM device
- Provides a configurable amount of RAM to drivers
+Provides a configurable amount of RAM to drivers
+
+TODO:
+- add RAM size options to UI, eg. under Machine Configuration
+- remove limitations due to hardcoded RAM_TAG:
+ + *configurable* RAM device can only be added to root device
+ (that is the driver device)
+ + can only have one *configurable* RAM device per machine driver
**************************************************************************/
#include "emu.h"
#include "ram.h"
+
+#include "corestr.h"
#include "emuopts.h"
-#include <stdio.h>
-#include <ctype.h>
+#include <cstdio>
+#include <cctype>
#include <algorithm>
#include <functional>
@@ -115,7 +124,7 @@ ram_device::ram_device(const machine_config &mconfig, const char *tag, device_t
: device_t(mconfig, RAM, tag, owner, clock)
, m_size(0)
, m_default_size(0)
- , m_default_value(0xCD)
+ , m_default_value(0xff)
, m_extra_options_string(nullptr)
{
}
@@ -148,7 +157,7 @@ void ram_device::device_start()
else
util::stream_format(output, "%s,%s).\n", m_default_size, m_extra_options_string);
- osd_printf_error("%s", output.str().c_str());
+ osd_printf_error("%s", output.str());
osd_printf_warning("Setting value to default %s\n", m_default_size);
@@ -190,7 +199,7 @@ void ram_device::device_validity_check(validity_checker &valid) const
// report any errors
if (!bad_option.empty())
- osd_printf_error("Invalid RAM option: %s\n", bad_option.c_str());
+ osd_printf_error("Invalid RAM option: %s\n", bad_option);
// report duplicates
using extra_option_ref_set = std::set<std::reference_wrapper<extra_option const>, bool (*)(extra_option const &, extra_option const &)>;
@@ -199,7 +208,7 @@ void ram_device::device_validity_check(validity_checker &valid) const
{
auto const ins(sorted.emplace(opt));
if (!ins.second)
- osd_printf_error("Duplicate RAM options: %s == %s (%u)\n", ins.first->get().first.c_str(), opt.first.c_str(), opt.second);
+ osd_printf_error("Duplicate RAM options: %s == %s (%u)\n", ins.first->get().first, opt.first, opt.second);
}
}
}