diff --git a/src/ints/int10.cpp b/src/ints/int10.cpp
index 8de625b4..ad4811c8 100644
--- a/src/ints/int10.cpp
+++ b/src/ints/int10.cpp
@@ -100,7 +100,7 @@ static Bitu INT10_Handler(void) {
 			INT10_SetOverscanBorderColor(reg_bh);
 			break;
 		case 0x02:							/* SET ALL PALETTE REGISTERS */
-			INT10_SetAllPaletteRegisters(Real2Phys(RealMake(Segs[es].value,reg_dx)));
+			INT10_SetAllPaletteRegisters(SegPhys(es)+reg_dx);
 			break;
 		case 0x03:							/* TOGGLE INTENSITY/BLINKING BIT */
 			INT10_ToggleBlinkingBit(reg_bl);
@@ -112,19 +112,19 @@ static Bitu INT10_Handler(void) {
 			INT10_GetOverscanBorderColor(&reg_bh);
 			break;
 		case 0x09:							/* READ ALL PALETTE REGISTERS AND OVERSCAN REGISTER */
-			INT10_GetAllPaletteRegisters(Real2Phys(RealMake(Segs[es].value,reg_dx)));
+			INT10_GetAllPaletteRegisters(SegPhys(es)+reg_dx);
 			break;
 		case 0x10:							/* SET INDIVIDUAL DAC REGISTER */
 			INT10_SetSingleDacRegister(reg_bl,reg_dh,reg_ch,reg_cl);
 			break;
 		case 0x12:							/* SET BLOCK OF DAC REGISTERS */
-			INT10_SetDACBlock(reg_bx,reg_cx,Real2Phys(RealMake(Segs[es].value,reg_dx)));
+			INT10_SetDACBlock(reg_bx,reg_cx,SegPhys(es)+reg_dx);
 			break;
 		case 0x15:							/* GET INDIVIDUAL DAC REGISTER */
 			INT10_GetSingleDacRegister(reg_bl,&reg_dh,&reg_ch,&reg_cl);
 			break;
 		case 0x17:							/* GET BLOCK OF DAC REGISTER */
-			INT10_GetDACBlock(reg_bx,reg_cx,Real2Phys(RealMake(Segs[es].value,reg_dx)));
+			INT10_GetDACBlock(reg_bx,reg_cx,SegPhys(es)+reg_dx);
 			break;
 		default:
 			LOG_WARN("INT10:10:Unhandled EGA/VGA Palette Function %2X",reg_al);
@@ -137,7 +137,7 @@ static Bitu INT10_Handler(void) {
 			case 0x00:	/* interupt 0x1f vector */
 				{
 					RealPt int_1f=RealGetVec(0x1f);
-					SetSegment_16(es,RealSeg(int_1f));
+					SegSet16(es,RealSeg(int_1f));
 					reg_bp=RealOff(int_1f);
 					reg_cx=8;
 				}
@@ -145,28 +145,28 @@ static Bitu INT10_Handler(void) {
 			case 0x01:	/* interupt 0x43 vector */
 				{
 					RealPt int_43=RealGetVec(0x43);
-					SetSegment_16(es,RealSeg(int_43));
+					SegSet16(es,RealSeg(int_43));
 					reg_bp=RealOff(int_43);
 					reg_cx=8;
 				}
 				break;
 			case 0x02:	/* font 8x14 */
-				SetSegment_16(es,RealSeg(int10_romarea.font_14));
+				SegSet16(es,RealSeg(int10_romarea.font_14));
 				reg_bp=RealOff(int10_romarea.font_14);
 				reg_cx=14;
 				break;
 			case 0x03:	/* font 8x8 first 128 */
-				SetSegment_16(es,RealSeg(int10_romarea.font_8_first));
+				SegSet16(es,RealSeg(int10_romarea.font_8_first));
 				reg_bp=RealOff(int10_romarea.font_8_first);
 				reg_cx=8;
 				break;
 			case 0x04:	/* font 8x8 second 128 */
-				SetSegment_16(es,RealSeg(int10_romarea.font_8_second));
+				SegSet16(es,RealSeg(int10_romarea.font_8_second));
 				reg_bp=RealOff(int10_romarea.font_8_second);
 				reg_cx=8;
 				break;
 			case 0x06:	/* font 8x16 */
-				SetSegment_16(es,RealSeg(int10_romarea.font_16));
+				SegSet16(es,RealSeg(int10_romarea.font_16));
 				reg_bp=RealOff(int10_romarea.font_16);
 				reg_cx=16;
 				break;
@@ -194,7 +194,7 @@ static Bitu INT10_Handler(void) {
 		}
 		break;
 	case 0x13:								/* Write String */
-		INT10_WriteString(reg_dh,reg_dl,reg_al,reg_bl,real_phys(Segs[es].value,reg_bp),reg_cx,reg_bh);
+		INT10_WriteString(reg_dh,reg_dl,reg_al,reg_bl,SegPhys(es)+reg_bp,reg_cx,reg_bh);
 		break;
 	case 0x1A:								/* Display Combination */
 		if (reg_al==0) {
@@ -212,7 +212,7 @@ static Bitu INT10_Handler(void) {
 	case 0x1B:								/* functionality State Information */
 		switch (reg_bx) {
 		case 0x0000:
-			INT10_GetFuncStateInformation(Segs[es].value,reg_di);
+			INT10_GetFuncStateInformation(SegPhys(es)+reg_di);
 			reg_al=0x1B;
 			break;
 		default: