Home
last modified time | relevance | path

Searched refs:PCX_S (Results 1 – 2 of 2) sorted by relevance

/dports/emulators/simh/simh-3.9.0_5/AltairZ80/
H A Di86_decode.c43 extern int32 PCX_S; /* PC register (8086), 20 bit */
200 newIP = PCX_S - 16 * CS_S; in sim_instr_8086()
205 if (CS_S != ((PCX_S & 0xf0000) >> 4)) { in sim_instr_8086()
206 cpu8086.R_CS = (PCX_S & 0xf0000) >> 4; in sim_instr_8086()
210 cpu8086.R_IP = PCX_S & 0xffff; in sim_instr_8086()
267 PCX_S = PCX; in sim_instr_8086()
269 PCX_S = (reason == STOP_HALT) | (reason == STOP_OPCODE) ? PCX : getFullPC(); in sim_instr_8086()
H A Daltairz80_cpu.c225 … int32 PCX_S = 0xFFFF0; /* 8086 program counter */ variable
275 …{ HRDATA (PCX, PCX_S, 16 + MAXBANKSLOG2) }, /* 8086 PC [7…
6838 addr = (chiptype == CHIP_TYPE_8086) ? PCX_S : PC_S; in sim_load()
6842 addr = (chiptype == CHIP_TYPE_8086) ? PCX_S : PC_S; in sim_load()