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Diffstat (limited to 'src/devices/cpu/uml.cpp')
-rw-r--r--src/devices/cpu/uml.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/devices/cpu/uml.cpp b/src/devices/cpu/uml.cpp
index f7b0584431f..e01b34cdcb6 100644
--- a/src/devices/cpu/uml.cpp
+++ b/src/devices/cpu/uml.cpp
@@ -256,12 +256,12 @@ inline UINT64 rol64(UINT64 source, UINT8 count)
uml::code_handle::code_handle(drcuml_state &drcuml, const char *name)
: m_code(reinterpret_cast<drccodeptr *>(drcuml.cache().alloc_near(sizeof(drccodeptr)))),
m_string(name),
- m_next(NULL),
+ m_next(nullptr),
m_drcuml(drcuml)
{
- if (m_code == NULL)
+ if (m_code == nullptr)
throw std::bad_alloc();
- *m_code = NULL;
+ *m_code = nullptr;
}
@@ -271,7 +271,7 @@ uml::code_handle::code_handle(drcuml_state &drcuml, const char *name)
void uml::code_handle::set_codeptr(drccodeptr code)
{
- assert(*m_code == NULL);
+ assert(*m_code == nullptr);
assert_in_cache(m_drcuml.cache(), code);
*m_code = code;
}
@@ -972,7 +972,7 @@ const char *uml::instruction::disasm(std::string &buffer, drcuml_state *drcuml)
UINT32 symoffset;
// symbol
- if (drcuml != NULL && (symbol = drcuml->symbol_find(param.memory(), &symoffset)) != NULL)
+ if (drcuml != nullptr && (symbol = drcuml->symbol_find(param.memory(), &symoffset)) != nullptr)
{
if (symoffset == 0)
strcatprintf(buffer, "[%s]", symbol);
@@ -981,7 +981,7 @@ const char *uml::instruction::disasm(std::string &buffer, drcuml_state *drcuml)
}
// cache memory
- else if (drcuml != NULL && drcuml->cache().contains_pointer(param.memory()))
+ else if (drcuml != nullptr && drcuml->cache().contains_pointer(param.memory()))
strcatprintf(buffer, "[+$%X]", (UINT32)(FPTR)((drccodeptr)param.memory() - drcuml->cache().near()));
// general memory