diff --git a/src/emu/cpu/z8000/z8000.c b/src/emu/cpu/z8000/z8000.c
index 16189741415..9ec8fd70dd3 100644
--- a/src/emu/cpu/z8000/z8000.c
+++ b/src/emu/cpu/z8000/z8000.c
@@ -68,8 +68,8 @@ union _z8000_reg_file
 struct _z8000_state
 {
     UINT16  op[4];      /* opcodes/data of current instruction */
-	UINT16	ppc;		/* previous program counter */
-    UINT16  pc;         /* program counter */
+	UINT32	ppc;		/* previous program counter */
+    UINT32  pc;         /* program counter */
     UINT16  psap;       /* program status pointer */
     UINT16  fcw;        /* flags and control word */
     UINT16  refresh;    /* refresh timer/counter */
@@ -114,18 +114,18 @@ INLINE UINT16 RDOP(z8000_state *cpustate)
     return res;
 }
 
-INLINE UINT8 RDMEM_B(z8000_state *cpustate, UINT16 addr)
+INLINE UINT8 RDMEM_B(z8000_state *cpustate, UINT32 addr)
 {
 	return memory_read_byte_16be(cpustate->program, addr);
 }
 
-INLINE UINT16 RDMEM_W(z8000_state *cpustate, UINT16 addr)
+INLINE UINT16 RDMEM_W(z8000_state *cpustate, UINT32 addr)
 {
 	addr &= ~1;
 	return memory_read_word_16be(cpustate->program, addr);
 }
 
-INLINE UINT32 RDMEM_L(z8000_state *cpustate, UINT16 addr)
+INLINE UINT32 RDMEM_L(z8000_state *cpustate, UINT32 addr)
 {
 	UINT32 result;
 	addr &= ~1;
@@ -400,8 +400,7 @@ static CPU_RESET( z8001 )
 	cpustate->fcw = RDMEM_W(cpustate,  2); /* get reset cpustate->fcw */
 	if(cpustate->fcw & F_SEG)
 	{
-		//cpustate->seg_pc = RDMEM_W(cpustate, 4);
-		cpustate->pc = RDMEM_W(cpustate,  6);
+		cpustate->pc = ((RDMEM_W(cpustate,  4) & 0x0700) << 8) | (RDMEM_W(cpustate, 6) & 0xffff); /* get reset cpustate->pc  */
 	}
 	else
 	{
@@ -665,7 +664,7 @@ CPU_GET_INFO( z8002 )
 				cpustate->fcw & 0x0001 ? '?':'.');
             break;
 
-		case CPUINFO_STR_REGISTER + Z8000_PC:			sprintf(info->s, "pc :%04X", cpustate->pc);		break;
+		case CPUINFO_STR_REGISTER + Z8000_PC:			sprintf(info->s, "pc :%08X", cpustate->pc);		break;
 		case CPUINFO_STR_REGISTER + Z8000_NSP:			sprintf(info->s, "SP :%04X", cpustate->nsp);	break;
 		case CPUINFO_STR_REGISTER + Z8000_FCW:			sprintf(info->s, "fcw:%04X", cpustate->fcw);	break;
 		case CPUINFO_STR_REGISTER + Z8000_PSAP:			sprintf(info->s, "nsp:%04X", cpustate->psap);	break;
diff --git a/src/emu/cpu/z8000/z8000ops.c b/src/emu/cpu/z8000/z8000ops.c
index f17e8f1465d..7a6d5cf7258 100644
--- a/src/emu/cpu/z8000/z8000ops.c
+++ b/src/emu/cpu/z8000/z8000ops.c
@@ -1865,6 +1865,17 @@ static void Z20_ssN0_dddd(z8000_state *cpustate)
 	cpustate->RB(dst) = RDMEM_B(cpustate,  cpustate->RW(src));
 }
 
+static void Z20_ssN0_dddd_seg(z8000_state *cpustate)
+{
+	UINT32 addr;
+	GET_DST(OP0,NIB3);
+	GET_SRC(OP0,NIB2);
+	addr = (cpustate->RW(src) & 0x0007) << 16;
+	addr|= cpustate->RW(src+1) & 0xffff;
+	cpustate->RB(dst) = RDMEM_B(cpustate,  addr);
+	//cycles?
+}
+
 /******************************************
  ld      rd,imm16
  flags:  ------
diff --git a/src/emu/cpu/z8000/z8000tbl.c b/src/emu/cpu/z8000/z8000tbl.c
index 3cc09c88b8b..e4fa5064356 100644
--- a/src/emu/cpu/z8000/z8000tbl.c
+++ b/src/emu/cpu/z8000/z8000tbl.c
@@ -610,7 +610,7 @@ static const Z8000_init seg_table[] = {
 {0x1d10,0x1dff, 1,1, 11,Z1D_ddN0_ssss,							 "ldl     @%rw2,%rl3",				0},
 {0x1e10,0x1eff, 1,1, 10,Z1E_ddN0_cccc,							 "jp      %c3,@%rl2",				0},
 {0x1f10,0x1ff0,16,1, 10,Z1F_ddN0_0000,							 "call    %rw2",					DASMFLAG_STEP_OVER},
-{0x2010,0x20ff, 1,1,  7,Z20_ssN0_dddd,							 "ldb     %rb3,@%rw2",				0},
+{0x2010,0x20ff, 1,1,  7,Z20_ssN0_dddd_seg,						 "ldb     %rb3,@%rw2",				0},
 {0x2100,0x210f, 1,2,  7,Z21_0000_dddd_imm16,					 "ld      %rw3,%#w1",				0},
 {0x2110,0x21ff, 1,1,  7,Z21_ssN0_dddd,							 "ld      %rw3,@%rw2",				0},
 {0x2200,0x220f, 1,2, 10,Z22_0000_ssss_0000_dddd_0000_0000,		 "resb    %rb5,%rw3",				0},