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Tidy the Z80 instruction scheduler a little

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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
This commit is contained in:
Adrian Conlon 2018-10-28 19:29:14 +00:00
parent edbc2784d9
commit b1af0710ba
1 changed files with 2 additions and 2 deletions
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4
Z80/src/Z80.cpp
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@ -639,10 +639,10 @@ uint8_t EightBit::Z80::readPort() {
} }
int EightBit::Z80::step() { int EightBit::Z80::step() {
ExecutingInstruction.fire(*this);
m_displaced = m_prefixCB = m_prefixDD = m_prefixED = m_prefixFD = false;
resetCycles(); resetCycles();
ExecutingInstruction.fire(*this);
if (LIKELY(powered())) { if (LIKELY(powered())) {
m_displaced = m_prefixCB = m_prefixDD = m_prefixED = m_prefixFD = false;
lower(M1()); lower(M1());
if (UNLIKELY(lowered(RESET()))) { if (UNLIKELY(lowered(RESET()))) {
handleRESET(); handleRESET();