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i86: forgot carry flag for neg opcode (nw)

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hap 2020-06-25 11:44:58 +02:00
parent 7664bed4b7
commit 24be7ab300
1 changed files with 2 additions and 2 deletions
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4
src/devices/cpu/i86/i86.cpp
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@ -2268,7 +2268,7 @@ bool i8086_common_cpu_device::common_op(uint8_t op)
case 0x18: /* NEG */ case 0x18: /* NEG */
m_dst = 0; m_dst = 0;
m_src = tmp; m_src = tmp;
SUBB(); set_CFB(SUBB());
PutbackRMByte(m_dst); PutbackRMByte(m_dst);
CLKM(NEGNOT_R8,NEGNOT_M8); CLKM(NEGNOT_R8,NEGNOT_M8);
break; break;
@ -2358,7 +2358,7 @@ bool i8086_common_cpu_device::common_op(uint8_t op)
case 0x18: /* NEG */ case 0x18: /* NEG */
m_dst = 0; m_dst = 0;
m_src = tmp; m_src = tmp;
SUBX(); set_CFW(SUBX());
PutbackRMWord(m_dst); PutbackRMWord(m_dst);
CLKM(NEGNOT_R16,NEGNOT_M16); CLKM(NEGNOT_R16,NEGNOT_M16);
break; break;