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Diffstat (limited to 'src/mame/machine/dgn_beta.cpp')
-rw-r--r--src/mame/machine/dgn_beta.cpp128
1 files changed, 64 insertions, 64 deletions
diff --git a/src/mame/machine/dgn_beta.cpp b/src/mame/machine/dgn_beta.cpp
index 57de97d32f5..57b68c53879 100644
--- a/src/mame/machine/dgn_beta.cpp
+++ b/src/mame/machine/dgn_beta.cpp
@@ -104,23 +104,23 @@ struct bank_info_entry
static const struct bank_info_entry bank_info[] =
{
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b0_w),(dgn_beta_state*)0), 0x0000, 0x0fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b1_w),(dgn_beta_state*)0), 0x1000, 0x1fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b2_w),(dgn_beta_state*)0), 0x2000, 0x2fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b3_w),(dgn_beta_state*)0), 0x3000, 0x3fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b4_w),(dgn_beta_state*)0), 0x4000, 0x4fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b5_w),(dgn_beta_state*)0), 0x5000, 0x5fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b6_w),(dgn_beta_state*)0), 0x6000, 0x6fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b7_w),(dgn_beta_state*)0), 0x7000, 0x7fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b8_w),(dgn_beta_state*)0), 0x8000, 0x8fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b9_w),(dgn_beta_state*)0), 0x9000, 0x9fff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bA_w),(dgn_beta_state*)0), 0xA000, 0xAfff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bB_w),(dgn_beta_state*)0), 0xB000, 0xBfff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bC_w),(dgn_beta_state*)0), 0xC000, 0xCfff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bD_w),(dgn_beta_state*)0), 0xD000, 0xDfff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bE_w),(dgn_beta_state*)0), 0xE000, 0xEfff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bF_w),(dgn_beta_state*)0), 0xF000, 0xFBff },
- { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bG_w),(dgn_beta_state*)0), 0xFF00, 0xFfff }
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b0_w),(dgn_beta_state*)nullptr), 0x0000, 0x0fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b1_w),(dgn_beta_state*)nullptr), 0x1000, 0x1fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b2_w),(dgn_beta_state*)nullptr), 0x2000, 0x2fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b3_w),(dgn_beta_state*)nullptr), 0x3000, 0x3fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b4_w),(dgn_beta_state*)nullptr), 0x4000, 0x4fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b5_w),(dgn_beta_state*)nullptr), 0x5000, 0x5fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b6_w),(dgn_beta_state*)nullptr), 0x6000, 0x6fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b7_w),(dgn_beta_state*)nullptr), 0x7000, 0x7fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b8_w),(dgn_beta_state*)nullptr), 0x8000, 0x8fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_b9_w),(dgn_beta_state*)nullptr), 0x9000, 0x9fff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bA_w),(dgn_beta_state*)nullptr), 0xA000, 0xAfff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bB_w),(dgn_beta_state*)nullptr), 0xB000, 0xBfff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bC_w),(dgn_beta_state*)nullptr), 0xC000, 0xCfff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bD_w),(dgn_beta_state*)nullptr), 0xD000, 0xDfff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bE_w),(dgn_beta_state*)nullptr), 0xE000, 0xEfff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bF_w),(dgn_beta_state*)nullptr), 0xF000, 0xFBff },
+ { write8_delegate(FUNC(dgn_beta_state::dgnbeta_ram_bG_w),(dgn_beta_state*)nullptr), 0xFF00, 0xFfff }
};
#define is_last_page(page) (((page==LastPage) || (page==LastPage+1)) ? 1 : 0)
@@ -587,7 +587,7 @@ WRITE8_MEMBER(dgn_beta_state::d_pia1_pa_w)
}
/* Drive selects are binary encoded on PA0 & PA1 */
- floppy_image_device *floppy = NULL;
+ floppy_image_device *floppy = nullptr;
switch (~data & 0x03)
{
@@ -990,12 +990,12 @@ static const char *const os9syscalls[] =
"F$SUser", /* Set User ID number */
"F$UnLoad", /* Unlink Module by name */
"F$Alarm", /* Color Computer Alarm Call (system wide) */
- NULL,
- NULL,
+ nullptr,
+ nullptr,
"F$NMLink", /* Color Computer NonMapping Link */
"F$NMLoad", /* Color Computer NonMapping Load */
- NULL,
- NULL,
+ nullptr,
+ nullptr,
"F$TPS", /* Return System's Ticks Per Second */
"F$TimAlm", /* COCO individual process alarm call */
"F$VIRQ", /* Install/Delete Virtual IRQ */
@@ -1043,50 +1043,50 @@ static const char *const os9syscalls[] =
"F$DelRAM", /* Deallocate RAM blocks */
"F$GCMDir", /* Pack module directory */
"F$AlHRam", /* Allocate HIGH RAM Blocks */
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
"F$RegDmp", /* Ron Lammardo's debugging register dump call */
"F$NVRAM", /* Non Volatile RAM (RTC battery backed static) read/write */
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
"I$Attach", /* Attach I/O Device */
"I$Detach", /* Detach I/O Device */
"I$Dup", /* Duplicate Path */