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author Oliver Stöneberg <firewave@users.noreply.github.com>2013-03-09 09:32:55 +0000
committer Oliver Stöneberg <firewave@users.noreply.github.com>2013-03-09 09:32:55 +0000
commit17d6640c48a9d9256f4896c151339c22c7ad7b4f (patch)
treec7d3375a2c4f462393c64241ae2c149eec763871 /src/emu/cpu
parentf36544c50b28e9ba5ca14df8364dc82cfc0d1894 (diff)
fixed uninitialized memory in src/emu/cpu/hd61700/hd61700.c (nw)
Diffstat (limited to 'src/emu/cpu')
-rw-r--r--src/emu/cpu/hd61700/hd61700.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/emu/cpu/hd61700/hd61700.c b/src/emu/cpu/hd61700/hd61700.c
index 9f450ebba52..70850af560f 100644
--- a/src/emu/cpu/hd61700/hd61700.c
+++ b/src/emu/cpu/hd61700/hd61700.c
@@ -149,6 +149,11 @@ void hd61700_cpu_device::device_start()
save_item(NAME(m_regmain));
save_item(NAME(m_lines_status));
+ memset(m_regsir, 0, sizeof(m_regsir));
+ memset(m_reg8bit, 0, sizeof(m_reg8bit));
+ memset(m_reg16bit, 0, sizeof(m_reg16bit));
+ memset(m_regmain, 0, sizeof(m_regmain));
+
// register state for debugger
state_add(HD61700_PC, "pc", m_pc).callimport().callexport().formatstr("%04X");
state_add(HD61700_F, "f", m_flags).callimport().callexport().formatstr("%02X");
@@ -201,10 +206,10 @@ void hd61700_cpu_device::device_reset()
m_irq_status = 0;
prev_ua = 0;
- memset(m_regsir, 0, ARRAY_LENGTH(m_regsir));
- memset(m_reg8bit, 0, ARRAY_LENGTH(m_reg8bit));
- memset(m_reg16bit, 0, ARRAY_LENGTH(m_reg16bit) * sizeof(UINT16));
- memset(m_regmain, 0, ARRAY_LENGTH(m_regmain));
+ memset(m_regsir, 0, sizeof(m_regsir));
+ memset(m_reg8bit, 0, sizeof(m_reg8bit));
+ memset(m_reg16bit, 0, sizeof(m_reg16bit));
+ memset(m_regmain, 0, sizeof(m_regmain));
for (int i=0;i<6; i++)
m_lines_status[i] = CLEAR_LINE;