diff options
Diffstat (limited to 'src/emu/debug/dvdisasm.cpp')
-rw-r--r-- | src/emu/debug/dvdisasm.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/emu/debug/dvdisasm.cpp b/src/emu/debug/dvdisasm.cpp index afcd40dd0ef..e873b0be8bb 100644 --- a/src/emu/debug/dvdisasm.cpp +++ b/src/emu/debug/dvdisasm.cpp @@ -47,8 +47,8 @@ debug_view_disasm::debug_view_disasm(running_machine &machine, debug_view_osd_up m_right_column(DASM_RIGHTCOL_RAW), m_backwards_steps(3), m_dasm_width(DEFAULT_DASM_WIDTH), - m_last_direct_raw(NULL), - m_last_direct_decrypted(NULL), + m_last_direct_raw(nullptr), + m_last_direct_decrypted(nullptr), m_last_change_count(0), m_last_pcbyte(0), m_divider1(0), @@ -63,7 +63,7 @@ debug_view_disasm::debug_view_disasm(running_machine &machine, debug_view_osd_up // count the number of comments int total_comments = 0; - for (const debug_view_source *source = m_source_list.first(); source != NULL; source = source->next()) + for (const debug_view_source *source = m_source_list.first(); source != nullptr; source = source->next()) { const debug_view_disasm_source &dasmsource = downcast<const debug_view_disasm_source &>(*source); total_comments += dasmsource.m_device.debug()->comment_count(); @@ -97,7 +97,7 @@ void debug_view_disasm::enumerate_sources() // iterate over devices with disassembly interfaces disasm_interface_iterator iter(machine().root_device()); std::string name; - for (device_disasm_interface *dasm = iter.first(); dasm != NULL; dasm = iter.next()) + for (device_disasm_interface *dasm = iter.first(); dasm != nullptr; dasm = iter.next()) { strprintf(name,"%s '%s'", dasm->device().name(), dasm->device().tag()); m_source_list.append(*global_alloc(debug_view_disasm_source(name.c_str(), dasm->device()))); @@ -420,7 +420,7 @@ bool debug_view_disasm::recompute(offs_t pc, int startline, int lines) // get and add the comment, if present offs_t comment_address = source.m_space.byte_to_address(m_byteaddress[instr]); const char *text = source.m_device.debug()->comment_text(comment_address); - if (text != NULL) + if (text != nullptr) sprintf(&destbuf[m_divider2], "// %.*s", row_width - m_divider2 - 4, text); } @@ -560,7 +560,7 @@ recompute: // if we're on a line with a breakpoint, tag it changed else { - for (device_debug::breakpoint *bp = source.m_device.debug()->breakpoint_first(); bp != NULL; bp = bp->next()) + for (device_debug::breakpoint *bp = source.m_device.debug()->breakpoint_first(); bp != nullptr; bp = bp->next()) if (m_byteaddress[effrow] == (source.m_space.address_to_byte(bp->address()) & source.m_space.logbytemask())) attrib = DCA_CHANGED; } |