diff --git a/roms/saa5050/genrom.c b/roms/saa5050/genrom.c
new file mode 100644
index 0000000..9d93bb3
--- /dev/null
+++ b/roms/saa5050/genrom.c
@@ -0,0 +1,180 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+// Characters on a 5x9 matrix.  This is padded up to 16 rows when the
+// ROM is generated
+static uint8_t saa5050_charset[] = {
+	0,0,0,0,0,0,0,0,0,
+	4,4,4,4,4,0,4,0,0,
+	10,10,10,0,0,0,0,0,0,
+	6,9,8,28,8,8,31,0,0,
+	14,21,20,14,5,21,14,0,0,
+	24,25,2,4,8,19,3,0,0,
+	8,20,20,8,21,18,13,0,0,
+	4,4,4,0,0,0,0,0,0,
+
+	2,4,8,8,8,4,2,0,0,
+	8,4,2,2,2,4,8,0,0,
+	4,21,14,4,14,21,4,0,0,
+	0,4,4,31,4,4,0,0,0,
+	0,0,0,0,0,4,4,8,0,
+	0,0,0,14,0,0,0,0,0,
+	0,0,0,0,0,0,4,0,0,
+	0,1,2,4,8,16,0,0,0,
+
+	4,10,17,17,17,10,4,0,0,
+	4,12,4,4,4,4,14,0,0,
+	14,17,1,6,8,16,31,0,0,
+	31,1,2,6,1,17,14,0,0,
+	2,6,10,18,31,2,2,0,0,
+	31,16,30,1,1,17,14,0,0,
+	6,8,16,30,17,17,14,0,0,
+	31,1,2,4,8,8,8,0,0,
+
+	14,17,17,14,17,17,14,0,0,
+	14,17,17,15,1,2,12,0,0,
+	0,0,4,0,0,0,4,0,0,
+	0,0,4,0,0,4,4,8,0,
+	2,4,8,16,8,4,2,0,0,
+	0,0,31,0,31,0,0,0,0,
+	8,4,2,1,2,4,8,0,0,
+	14,17,2,4,4,0,4,0,0,
+
+	14,17,23,21,23,16,14,0,0,
+	4,10,17,17,31,17,17,0,0,
+	30,17,17,30,17,17,30,0,0,
+	14,17,16,16,16,17,14,0,0,
+	30,17,17,17,17,17,30,0,0,
+	31,16,16,30,16,16,31,0,0,
+	31,16,16,30,16,16,16,0,0,
+	14,17,16,16,19,17,15,0,0,
+
+	17,17,17,31,17,17,17,0,0,
+	14,4,4,4,4,4,14,0,0,
+	1,1,1,1,1,17,14,0,0,
+	17,18,20,24,20,18,17,0,0,
+	16,16,16,16,16,16,31,0,0,
+	17,27,21,21,17,17,17,0,0,
+	17,17,25,21,19,17,17,0,0,
+	14,17,17,17,17,17,14,0,0,
+
+	30,17,17,30,16,16,16,0,0,
+	14,17,17,17,21,18,13,0,0,
+	30,17,17,30,20,18,17,0,0,
+	14,17,16,14,1,17,14,0,0,
+	31,4,4,4,4,4,4,0,0,
+	17,17,17,17,17,17,14,0,0,
+	17,17,17,10,10,4,4,0,0,
+	17,17,17,21,21,21,10,0,0,
+
+	17,17,10,4,10,17,17,0,0,
+	17,17,10,4,4,4,4,0,0,
+	31,1,2,4,8,16,31,0,0,
+	0,4,8,31,8,4,0,0,0,
+	16,16,16,16,22,1,2,4,7,
+	0,4,2,31,2,4,0,0,0,
+	0,4,14,21,4,4,0,0,0,
+	10,10,31,10,31,10,10,0,0,
+
+	0,0,0,31,0,0,0,0,0,
+	0,0,14,1,15,17,15,0,0,
+	16,16,30,17,17,17,30,0,0,
+	0,0,15,16,16,16,15,0,0,
+	1,1,15,17,17,17,15,0,0,
+	0,0,14,17,31,16,14,0,0,
+	2,4,4,14,4,4,4,0,0,
+	0,0,15,17,17,17,15,1,14,
+
+	16,16,30,17,17,17,17,0,0,
+	4,0,12,4,4,4,14,0,0,
+	4,0,4,4,4,4,4,4,8,
+	8,8,9,10,12,10,9,0,0,
+	12,4,4,4,4,4,14,0,0,
+	0,0,26,21,21,21,21,0,0,
+	0,0,30,17,17,17,17,0,0,
+	0,0,14,17,17,17,14,0,0,
+
+	0,0,30,17,17,17,30,16,16,
+	0,0,15,17,17,17,15,1,1,
+	0,0,11,12,8,8,8,0,0,
+	0,0,15,16,14,1,30,0,0,
+	4,4,14,4,4,4,2,0,0,
+	0,0,17,17,17,17,15,0,0,
+	0,0,17,17,10,10,4,0,0,
+	0,0,17,17,21,21,10,0,0,
+
+	0,0,17,10,4,10,17,0,0,
+	0,0,17,17,17,17,15,1,14,
+	0,0,31,2,4,8,31,0,0,
+	8,8,8,8,9,3,5,7,1,
+	10,10,10,10,10,10,10,0,0,
+	24,4,24,4,25,3,5,7,1,
+	0,4,0,31,0,4,0,0,0,
+	31,31,31,31,31,31,31,0,0,
+};
+
+/* Generates 6x10 teletext graphics symbol according to specified code */
+void gen_gfx(char code,char *base)
+{
+	char *c;
+	int r;
+
+	for (r = 0, c = base; r < 10; r++, c++) {
+		/* Set unused bit 7 to 1 to flag these characters as graphics (the
+		 * implementation uses this to determine whether hold and separated
+		 * modes should be applied */
+		*c = 128;
+		if (r < 3) {
+			// 1 2
+			if (code & 1) *c += 56;
+			if (code & 2) *c += 7;
+		} else if (r < 7) {
+			// 4 8
+			if (code & 4) *c += 56;
+			if (code & 8) *c += 7;
+		} else {
+			// 16 64
+			if (code & 16) *c += 56;
+			if (code & 64) *c += 7;
+		}
+	}
+}
+
+int main(void) {
+	char *outbuf;
+	int ch,row;
+
+	outbuf = malloc(256 * 16);
+	if (outbuf == NULL) {
+		fprintf(stderr,"Out of memory\n");
+		return 1;
+	}
+
+	/* Unused locations are blank (all zero) */
+	memset(outbuf,0,256 * 16);
+
+	/* Copy character bitmaps to locations 32-127 and 160-255 */
+	for (ch = 0; ch < 96; ch++) {
+		for (row = 0; row < 9; row++) {
+			outbuf[16 * (32 + ch) + row + 1] = saa5050_charset[9 * ch + row];
+			outbuf[16 * (160 + ch) + row + 1] = saa5050_charset[9 * ch + row];
+		}
+	}
+
+	/* Generate graphics in locations 160-191 and 224-255 */
+	for (ch = 160; ch < 192; ch++) {
+		gen_gfx(ch,&outbuf[16 * ch]);
+	}
+	for (ch = 224; ch < 256; ch++) {
+		gen_gfx(ch,&outbuf[16 * ch]);
+	}
+
+	/* Write to stdout */
+	fwrite(outbuf,256 * 16,1,stdout);
+
+	free(outbuf);
+	return 0;
+}
+
diff --git a/roms/saa5050/saa5050.hex b/roms/saa5050/saa5050.hex
new file mode 100644
index 0000000..f696b00
--- /dev/null
+++ b/roms/saa5050/saa5050.hex
@@ -0,0 +1,257 @@
+:1000000000000000000000000000000000000000F0
+:1000100000000000000000000000000000000000E0
+:1000200000000000000000000000000000000000D0
+:1000300000000000000000000000000000000000C0
+:1000400000000000000000000000000000000000B0
+:1000500000000000000000000000000000000000A0
+:100060000000000000000000000000000000000090
+:100070000000000000000000000000000000000080
+:100080000000000000000000000000000000000070
+:100090000000000000000000000000000000000060
+:1000A0000000000000000000000000000000000050
+:1000B0000000000000000000000000000000000040
+:1000C0000000000000000000000000000000000030
+:1000D0000000000000000000000000000000000020
+:1000E0000000000000000000000000000000000010
+:1000F0000000000000000000000000000000000000
+:1001000000000000000000000000000000000000EF
+:1001100000000000000000000000000000000000DF
+:1001200000000000000000000000000000000000CF
+:1001300000000000000000000000000000000000BF
+:1001400000000000000000000000000000000000AF
+:10015000000000000000000000000000000000009F
+:10016000000000000000000000000000000000008F
+:10017000000000000000000000000000000000007F
+:10018000000000000000000000000000000000006F
+:10019000000000000000000000000000000000005F
+:1001A000000000000000000000000000000000004F
+:1001B000000000000000000000000000000000003F
+:1001C000000000000000000000000000000000002F
+:1001D000000000000000000000000000000000001F
+:1001E000000000000000000000000000000000000F
+:1001F00000000000000000000000000000000000FF
+:1002000000000000000000000000000000000000EE
+:1002100000040404040400040000000000000000C6
+:10022000000A0A0A000000000000000000000000B0
+:10023000000609081C08081F00000000000000005C
+:10024000000E15140E05150E000000000000000041
+:100250000018190204081303000000000000000049
+:10026000000814140815120D000000000000000022
+:100270000004040400000000000000000000000072
+:10028000000204080808040200000000000000004A
+:100290000008040202020408000000000000000040
+:1002A0000004150E040E15040000000000000000FC
+:1002B000000004041F04040000000000000000000F
+:1002C000000000000000040408000000000000001E
+:1002D000000000000E000000000000000000000010
+:1002E000000000000000000400000000000000000A
+:1002F00000000102040810000000000000000000DF
+:1003000000040A1111110A0400000000000000009E
+:1003100000040C040404040E0000000000000000AF
+:10032000000E11010608101F000000000000000070
+:10033000001F01020601110E000000000000000075
+:100340000002060A121F0202000000000000000066
+:10035000001F101E0101110E00000000000000002F
+:10036000000608101E11110E000000000000000021
+:10037000001F01020408080800000000000000003F
+:10038000000E11110E11110E0000000000000000FF
+:10039000000E11110F01020C00000000000000000F
+:1003A0000000000400000004000000000000000045
+:1003B0000000000400000404080000000000000029
+:1003C0000002040810080402000000000000000001
+:1003D0000000001F001F00000000000000000000DF
+:1003E00000080402010204080000000000000000F0
+:1003F000000E1102040400040000000000000000D0
+:10040000000E11171517100E00000000000000006C
+:1004100000040A11111F111100000000000000006B
+:10042000001E11111E11111E00000000000000002E
+:10043000000E11101010110E00000000000000004E
+:10044000001E11111111111E00000000000000001B
+:10045000001F10101E10101F000000000000000000
+:10046000001F10101E1010100000000000000000FF
+:10047000000E11101013110F00000000000000000A
+:10048000001111111F1111110000000000000000E7
+:10049000000E04040404040E00000000000000002C
+:1004A000000101010101110E000000000000000028
+:1004B00000111214181412110000000000000000B6
+:1004C000001010101010101F0000000000000000AD
+:1004D00000111B1515111111000000000000000093
+:1004E0000011111915131111000000000000000087
+:1004F000000E11111111110E00000000000000008B
+:10050000001E11111E10101000000000000000005D
+:10051000000E11111115120D000000000000000066
+:10052000001E11111E141211000000000000000036
+:10053000000E11100E01110E00000000000000005E
+:10054000001F040404040404000000000000000074
+:10055000001111111111110E000000000000000027
+:10056000001111110A0A040400000000000000003C
+:10057000001111111515150A0000000000000000FF
+:100580000011110A040A111100000000000000000F
+:100590000011110A0404040400000000000000001F
+:1005A000001F01020408101F0000000000000000EE
+:1005B000000004081F080400000000000000000004
+:1005C00000101010101601020407000000000000C7
+:1005D000000004021F0204000000000000000000F0
+:1005E0000000040E150404000000000000000000DC
+:1005F000000A0A1F0A1F0A0A00000000000000008B
+:10060000000000001F0000000000000000000000CB
+:100610000000000E010F110F00000000000000009C
+:100620000010101E1111111E00000000000000003B
+:100630000000000F1010100F00000000000000006C
+:100640000001010F1111110F000000000000000057
+:100650000000000E111F100E00000000000000003E
+:10066000000204040E040404000000000000000066
+:100670000000000F1111110F010E0000000000001A
+:100680000010101E111111110000000000000000E8
+:100690000004000C0404040E000000000000000030
+:1006A0000004000404040404040800000000000026
+:1006B000000808090A0C0A090000000000000000F8
+:1006C000000C04040404040E0000000000000000FC
+:1006D0000000001A151515150000000000000000AC
+:1006E0000000001E111111110000000000000000A8
+:1006F0000000000E1111110E0000000000000000AB
+:100700000000001E1111111E10100000000000005A
+:100710000000000F1111110F010100000000000086
+:100720000000000B0C08080800000000000000009A
+:100730000000000F100E011E00000000000000006D
+:100740000004040E04040402000000000000000085
+:10075000000000111111110F000000000000000046
+:1007600000000011110A0A0400000000000000004F
+:10077000000000111115150A000000000000000023
+:10078000000000110A040A1100000000000000002F
+:10079000000000111111110F010E000000000000F7
+:1007A0000000001F0204081F0000000000000000FD
+:1007B0000008080808090305070100000000000000
+:1007C000000A0A0A0A0A0A0A0000000000000000E3
+:1007D00000180418041903050701000000000000B8
+:1007E000000004001F0004000000000000000000E2
+:1007F000001F1F1F1F1F1F1F000000000000000020
+:1008000000000000000000000000000000000000E8
+:1008100000000000000000000000000000000000D8
+:1008200000000000000000000000000000000000C8
+:1008300000000000000000000000000000000000B8
+:1008400000000000000000000000000000000000A8
+:100850000000000000000000000000000000000098
+:100860000000000000000000000000000000000088
+:100870000000000000000000000000000000000078
+:100880000000000000000000000000000000000068
+:100890000000000000000000000000000000000058
+:1008A0000000000000000000000000000000000048
+:1008B0000000000000000000000000000000000038
+:1008C0000000000000000000000000000000000028
+:1008D0000000000000000000000000000000000018
+:1008E0000000000000000000000000000000000008
+:1008F00000000000000000000000000000000000F8
+:1009000000000000000000000000000000000000E7
+:1009100000000000000000000000000000000000D7
+:1009200000000000000000000000000000000000C7
+:1009300000000000000000000000000000000000B7
+:1009400000000000000000000000000000000000A7
+:100950000000000000000000000000000000000097
+:100960000000000000000000000000000000000087
+:100970000000000000000000000000000000000077
+:100980000000000000000000000000000000000067
+:100990000000000000000000000000000000000057
+:1009A0000000000000000000000000000000000047
+:1009B0000000000000000000000000000000000037
+:1009C0000000000000000000000000000000000027
+:1009D0000000000000000000000000000000000017
+:1009E0000000000000000000000000000000000007
+:1009F00000000000000000000000000000000000F7
+:100A000080808080808080808080000000000000E6
+:100A1000B8B8B8808080808080800000000000002E
+:100A200087878780808080808080000000000000B1
+:100A3000BFBFBF80808080808080000000000000F9
+:100A4000808080B8B8B8B8808080000000000000C6
+:100A5000B8B8B8B8B8B8B88080800000000000000E
+:100A6000878787B8B8B8B880808000000000000091
+:100A7000BFBFBFB8B8B8B8808080000000000000D9
+:100A8000808080878787878080800000000000004A
+:100A9000B8B8B88787878780808000000000000092
+:100AA0008787878787878780808000000000000015
+:100AB000BFBFBF878787878080800000000000005D
+:100AC000808080BFBFBFBF8080800000000000002A
+:100AD000B8B8B8BFBFBFBF80808000000000000072
+:100AE000878787BFBFBFBF808080000000000000F5
+:100AF000BFBFBFBFBFBFBF8080800000000000003D
+:100B000080808080808080B8B8B80000000000003D
+:100B1000B8B8B880808080B8B8B800000000000085
+:100B200087878780808080B8B8B800000000000008
+:100B3000BFBFBF80808080B8B8B800000000000050
+:100B4000808080B8B8B8B8B8B8B80000000000001D
+:100B5000B8B8B8B8B8B8B8B8B8B800000000000065
+:100B6000878787B8B8B8B8B8B8B8000000000000E8
+:100B7000BFBFBFB8B8B8B8B8B8B800000000000030
+:100B800080808087878787B8B8B8000000000000A1
+:100B9000B8B8B887878787B8B8B8000000000000E9
+:100BA00087878787878787B8B8B80000000000006C
+:100BB000BFBFBF87878787B8B8B8000000000000B4
+:100BC000808080BFBFBFBFB8B8B800000000000081
+:100BD000B8B8B8BFBFBFBFB8B8B8000000000000C9
+:100BE000878787BFBFBFBFB8B8B80000000000004C
+:100BF000BFBFBFBFBFBFBFB8B8B800000000000094
+:100C0000000E11171517100E000000000000000064
+:100C100000040A11111F1111000000000000000063
+:100C2000001E11111E11111E000000000000000026
+:100C3000000E11101010110E000000000000000046
+:100C4000001E11111111111E000000000000000013
+:100C5000001F10101E10101F0000000000000000F8
+:100C6000001F10101E1010100000000000000000F7
+:100C7000000E11101013110F000000000000000002
+:100C8000001111111F1111110000000000000000DF
+:100C9000000E04040404040E000000000000000024
+:100CA000000101010101110E000000000000000020
+:100CB00000111214181412110000000000000000AE
+:100CC000001010101010101F0000000000000000A5
+:100CD00000111B151511111100000000000000008B
+:100CE000001111191513111100000000000000007F
+:100CF000000E11111111110E000000000000000083
+:100D0000001E11111E101010000000000000000055
+:100D1000000E11111115120D00000000000000005E
+:100D2000001E11111E14121100000000000000002E
+:100D3000000E11100E01110E000000000000000056
+:100D4000001F04040404040400000000000000006C
+:100D5000001111111111110E00000000000000001F
+:100D6000001111110A0A0404000000000000000034
+:100D7000001111111515150A0000000000000000F7
+:100D80000011110A040A1111000000000000000007
+:100D90000011110A04040404000000000000000017
+:100DA000001F01020408101F0000000000000000E6
+:100DB000000004081F0804000000000000000000FC
+:100DC00000101010101601020407000000000000BF
+:100DD000000004021F0204000000000000000000E8
+:100DE0000000040E150404000000000000000000D4
+:100DF000000A0A1F0A1F0A0A000000000000000083
+:100E000080808080808080878787000000000000CD
+:100E1000B8B8B88080808087878700000000000015
+:100E20008787878080808087878700000000000098
+:100E3000BFBFBF80808080878787000000000000E0
+:100E4000808080B8B8B8B8878787000000000000AD
+:100E5000B8B8B8B8B8B8B8878787000000000000F5
+:100E6000878787B8B8B8B887878700000000000078
+:100E7000BFBFBFB8B8B8B8878787000000000000C0
+:100E80008080808787878787878700000000000031
+:100E9000B8B8B88787878787878700000000000079
+:100EA00087878787878787878787000000000000FC
+:100EB000BFBFBF8787878787878700000000000044
+:100EC000808080BFBFBFBF87878700000000000011
+:100ED000B8B8B8BFBFBFBF87878700000000000059
+:100EE000878787BFBFBFBF878787000000000000DC
+:100EF000BFBFBFBFBFBFBF87878700000000000024
+:100F000080808080808080BFBFBF00000000000024
+:100F1000B8B8B880808080BFBFBF0000000000006C
+:100F200087878780808080BFBFBF000000000000EF
+:100F3000BFBFBF80808080BFBFBF00000000000037
+:100F4000808080B8B8B8B8BFBFBF00000000000004
+:100F5000B8B8B8B8B8B8B8BFBFBF0000000000004C
+:100F6000878787B8B8B8B8BFBFBF000000000000CF
+:100F7000BFBFBFB8B8B8B8BFBFBF00000000000017
+:100F800080808087878787BFBFBF00000000000088
+:100F9000B8B8B887878787BFBFBF000000000000D0
+:100FA00087878787878787BFBFBF00000000000053
+:100FB000BFBFBF87878787BFBFBF0000000000009B
+:100FC000808080BFBFBFBFBFBFBF00000000000068
+:100FD000B8B8B8BFBFBFBFBFBFBF000000000000B0
+:100FE000878787BFBFBFBFBFBFBF00000000000033
+:100FF000BFBFBFBFBFBFBFBFBFBF0000000000007B
+:00000001FF
diff --git a/roms/saa5050/saa5050.rom b/roms/saa5050/saa5050.rom
new file mode 100644
index 0000000000000000000000000000000000000000..71565e3cf7af216396dab97af8326a10b103347b
GIT binary patch
literal 4096
zcmeHIZI;?F40N(y)}++LfV<H4;j8XHuEamC)|oiyqgPl2@8R)iWJy*+2rqkez;qze
zLX@3pnq<wzW}E(|)MPK$Q+}^m@cA;vbbJ$>PN!54KLs<oHF&2KN7=%9#Gc?-bIjFf
zVr>6~2q79l2%3yWkyRKFeO4H!Qp%+9<Bko`5V;JSG;6(W7&k*ve%wrlHfsKDz7Cd$
z_*#rV^sHDC$RI5buph>q@F)&z&2L$odRdL_UkD8!HE=vpHgXx={pRvnKWD9n{b;3#
zKa%HHa4z#an|eUPlyCEVoo&AstPQ9BSoRVRVjQREWwzh+f1sK3%HecA9n>G$z_jA>
zr&b%UluJF@_#kb+SsVgLKInh3^Ge>Hhy1h62g67c{Sw~hi|Lv?Uu)H8io=JN8$G;@
z|1vM8z7SJOdR$=jzi`7J&j@jBqu~Re9)qW;;iKn6rp;So<Y8~_2iJ#^^nOFw<3zo`
z0p1wd=jr&(rI~rcwDC#}zxWT&iR<yT{uuZGK3PsX+o1!W(stTSTZy+kuEsxv-{@}@
zK7?gL4dxAN{LW(p#G~go2>!9N&nxTCgZ87Br_X-~oB-R8WdI}^d3*oB9014j6`&d7
zI?ekQxuose`^Pgsyq{^JKgV;t7#<C5_Vv-aiT`Wytvm1~*4uEu-`AavZ?~JnkH^Dd
z07$42y~EHu486k;!i8su-eCfm@X$L90$a>U^bW(>VFH-=V?jesqIbBTt$f!i?pl^4
zdIDI-(090E=pBZh^@u+f4imtHhu&f6vBj8jzQb^Km;fgJcw4{z|G)A7KZhNLF_HOk
z7=*)^9ftuhOPpEJI}F0%K6~m9JzQv_?{LK{5FUERLys-)iQZul4imt{pT)qiC3=V9
u=r9}|24H<w?=bWZ!_i^r;ldo{e1{2O!eiku^w^?_zQYxFt@0}={{H|=Yq~)I

literal 0
HcmV?d00001