a simple gameboy disassembler

hg-commit-id: 69a312de70de

1 files changed, 704 insertions, 0 deletions

diff --git a/extras/gbz80disasm.py b/extras/gbz80disasm.py
new file mode 100644
index 00000000..33118bc7
--- /dev/null
+++ b/extras/gbz80disasm.py
@@ -0,0 +1,704 @@
+#!/usr/bin/python
+#author: Bryan Bishop <kanzure@gmail.com>
+#date: 2012-01-09
+import extract_maps
+from copy import copy, deepcopy
+from pretty_map_headers import random_hash
+spacing = "    "
+
+temp_opt_table = [
+  [ "ADC A", 0x8f, 0 ],
+  [ "ADC B", 0x88, 0 ],
+  [ "ADC C", 0x89, 0 ],
+  [ "ADC D", 0x8a, 0 ],
+  [ "ADC E", 0x8b, 0 ],
+  [ "ADC H", 0x8c, 0 ],
+  [ "ADC [HL]", 0x8e, 0 ],
+  [ "ADC L", 0x8d, 0 ],
+  [ "ADC x", 0xce, 1 ],
+  [ "ADD A", 0x87, 0 ],
+  [ "ADD B", 0x80, 0 ],
+  [ "ADD C", 0x81, 0 ],
+  [ "ADD D", 0x82, 0 ],
+  [ "ADD E", 0x83, 0 ],
+  [ "ADD H", 0x84, 0 ],
+  [ "ADD [HL]", 0x86, 0 ],
+  [ "ADD HL,BC", 0x9, 0 ],
+  [ "ADD HL,DE", 0x19, 0 ],
+  [ "ADD HL,HL", 0x29, 0 ],
+  [ "ADD HL,SP", 0x39, 0 ],
+  [ "ADD L", 0x85, 0 ],
+  [ "ADD SP,x", 0xe8, 1 ],
+  [ "ADD x", 0xc6, 1 ],
+  [ "AND A", 0xa7, 0 ],
+  [ "AND B", 0xa0, 0 ],
+  [ "AND C", 0xa1, 0 ],
+  [ "AND D", 0xa2, 0 ],
+  [ "AND E", 0xa3, 0 ],
+  [ "AND H", 0xa4, 0 ],
+  [ "AND [HL]", 0xa6, 0 ],
+  [ "AND L", 0xa5, 0 ],
+  [ "AND x", 0xe6, 1 ],
+  [ "BIT 0,A", 0x47cb, 3 ],
+  [ "BIT 0,B", 0x40cb, 3 ],
+  [ "BIT 0,C", 0x41cb, 3 ],
+  [ "BIT 0,D", 0x42cb, 3 ],
+  [ "BIT 0,E", 0x43cb, 3 ],
+  [ "BIT 0,H", 0x44cb, 3 ],
+  [ "BIT 0, [HL]", 0x46cb, 3 ],
+  [ "BIT 0,L", 0x45cb, 3 ],
+  [ "BIT 1,A", 0x4fcb, 3 ],
+  [ "BIT 1,B", 0x48cb, 3 ],
+  [ "BIT 1,C", 0x49cb, 3 ],
+  [ "BIT 1,D", 0x4acb, 3 ],
+  [ "BIT 1,E", 0x4bcb, 3 ],
+  [ "BIT 1,H", 0x4ccb, 3 ],
+  [ "BIT 1, [HL]", 0x4ecb, 3 ],
+  [ "BIT 1,L", 0x4dcb, 3 ],
+  [ "BIT 2,A", 0x57cb, 3 ],
+  [ "BIT 2,B", 0x50cb, 3 ],
+  [ "BIT 2,C", 0x51cb, 3 ],
+  [ "BIT 2,D", 0x52cb, 3 ],
+  [ "BIT 2,E", 0x53cb, 3 ],
+  [ "BIT 2,H", 0x54cb, 3 ],
+  [ "BIT 2, [HL]", 0x56cb, 3 ],
+  [ "BIT 2,L", 0x55cb, 3 ],
+  [ "BIT 3,A", 0x5fcb, 3 ],
+  [ "BIT 3,B", 0x58cb, 3 ],
+  [ "BIT 3,C", 0x59cb, 3 ],
+  [ "BIT 3,D", 0x5acb, 3 ],
+  [ "BIT 3,E", 0x5bcb, 3 ],
+  [ "BIT 3,H", 0x5ccb, 3 ],
+  [ "BIT 3, [HL]", 0x5ecb, 3 ],
+  [ "BIT 3,L", 0x5dcb, 3 ],
+  [ "BIT 4,A", 0x67cb, 3 ],
+  [ "BIT 4,B", 0x60cb, 3 ],
+  [ "BIT 4,C", 0x61cb, 3 ],
+  [ "BIT 4,D", 0x62cb, 3 ],
+  [ "BIT 4,E", 0x63cb, 3 ],
+  [ "BIT 4,H", 0x64cb, 3 ],
+  [ "BIT 4, [HL]", 0x66cb, 3 ],
+  [ "BIT 4,L", 0x65cb, 3 ],
+  [ "BIT 5,A", 0x6fcb, 3 ],
+  [ "BIT 5,B", 0x68cb, 3 ],
+  [ "BIT 5,C", 0x69cb, 3 ],
+  [ "BIT 5,D", 0x6acb, 3 ],
+  [ "BIT 5,E", 0x6bcb, 3 ],
+  [ "BIT 5,H", 0x6ccb, 3 ],
+  [ "BIT 5, [HL]", 0x6ecb, 3 ],
+  [ "BIT 5,L", 0x6dcb, 3 ],
+  [ "BIT 6,A", 0x77cb, 3 ],
+  [ "BIT 6,B", 0x70cb, 3 ],
+  [ "BIT 6,C", 0x71cb, 3 ],
+  [ "BIT 6,D", 0x72cb, 3 ],
+  [ "BIT 6,E", 0x73cb, 3 ],
+  [ "BIT 6,H", 0x74cb, 3 ],
+  [ "BIT 6, [HL]", 0x76cb, 3 ],
+  [ "BIT 6,L", 0x75cb, 3 ],
+  [ "BIT 7,A", 0x7fcb, 3 ],
+  [ "BIT 7,B", 0x78cb, 3 ],
+  [ "BIT 7,C", 0x79cb, 3 ],
+  [ "BIT 7,D", 0x7acb, 3 ],
+  [ "BIT 7,E", 0x7bcb, 3 ],
+  [ "BIT 7,H", 0x7ccb, 3 ],
+  [ "BIT 7, [HL]", 0x7ecb, 3 ],
+  [ "BIT 7,L", 0x7dcb, 3 ],
+  [ "CALL C,?", 0xdc, 2 ],
+  [ "CALL NC,?", 0xd4, 2 ],
+  [ "CALL NZ,?", 0xc4, 2 ],
+  [ "CALL Z,?", 0xcc, 2 ],
+  [ "CALL ?", 0xcd, 2 ],
+  [ "CCF", 0x3f, 0 ],
+  [ "CP A", 0xbf, 0 ],
+  [ "CP B", 0xb8, 0 ],
+  [ "CP C", 0xb9, 0 ],
+  [ "CP D", 0xba, 0 ],
+  [ "CP E", 0xbb, 0 ],
+  [ "CP H", 0xbc, 0 ],
+  [ "CP [HL]", 0xbe, 0 ],
+  [ "CPL", 0x2f, 0 ],
+  [ "CP L", 0xbd, 0 ],
+  [ "CP x", 0xfe, 1 ],
+  [ "DAA", 0x27, 0 ],
+  [ "DEBUG", 0xed, 0 ],
+  [ "DEC A", 0x3d, 0 ],
+  [ "DEC B", 0x5, 0 ],
+  [ "DEC BC", 0xb, 0 ],
+  [ "DEC C", 0xd, 0 ],
+  [ "DEC D", 0x15, 0 ],
+  [ "DEC DE", 0x1b, 0 ],
+  [ "DEC E", 0x1d, 0 ],
+  [ "DEC H", 0x25, 0 ],
+  [ "DEC HL", 0x2b, 0 ],
+  [ "DEC [HL]", 0x35, 0 ],
+  [ "DEC L", 0x2d, 0 ],
+  [ "DEC SP", 0x3b, 0 ],
+  [ "DI", 0xf3, 0 ],
+  [ "EI", 0xfb, 0 ],
+  [ "HALT", 0x76, 0 ],
+  [ "INC A", 0x3c, 0 ],
+  [ "INC B", 0x4, 0 ],
+  [ "INC BC", 0x3, 0 ],
+  [ "INC C", 0xc, 0 ],
+  [ "INC D", 0x14, 0 ],
+  [ "INC DE", 0x13, 0 ],
+  [ "INC E", 0x1c, 0 ],
+  [ "INC H", 0x24, 0 ],
+  [ "INC HL", 0x23, 0 ],
+  [ "INC [HL]", 0x34, 0 ],
+  [ "INC L", 0x2c, 0 ],
+  [ "INC SP", 0x33, 0 ],
+  [ "JP C,?", 0xda, 2 ],
+  [ "JP HL", 0xe9, 0 ],
+  [ "JP NC,?", 0xd2, 2 ],
+  [ "JP NZ,?", 0xc2, 2 ],
+  [ "JP Z,?", 0xca, 2 ],
+  [ "JP ?", 0xc3, 2 ],
+  [ "JR C,x", 0x38, 1 ],
+  [ "JR NC,x", 0x30, 1 ],
+  [ "JR NZ,x", 0x20, 1 ],
+  [ "JR Z,x", 0x28, 1 ],
+  [ "JR x", 0x18, 1 ],
+  [ "LD A,A", 0x7f, 0 ],
+  [ "LD A,B", 0x78, 0 ],
+  [ "LD A,C", 0x79, 0 ],
+  [ "LD A,D", 0x7a, 0 ],
+  [ "LD A,E", 0x7b, 0 ],
+  [ "LD A,H", 0x7c, 0 ],
+  [ "LD A,L", 0x7d, 0 ],
+  [ "LD A, [$FF00+C]", 0xf2, 0 ],
+  [ "LD A, [$FF00+x]", 0xf0, 1 ],
+  [ "LD A, [BC]", 0xa, 0 ],
+  [ "LD A, [DE]", 0x1a, 0 ],
+  [ "LD A, [HL+]", 0x2a, 0 ],
+  [ "LD A, [HL-]", 0x3a, 0 ],
+  [ "LD A, [HL]", 0x7e, 0 ],
+  [ "LD A, [HLD]", 0x3a, 0 ],
+  [ "LD A, [HLI]", 0x2a, 0 ],
+  [ "LD A, [?]", 0xfa, 2 ],
+  [ "LD A,x", 0x3e, 1 ],
+  [ "LD B,A", 0x47, 0 ],
+  [ "LD B,B", 0x40, 0 ],
+  [ "LD B,C", 0x41, 0 ],
+  [ "LD [BC],A", 0x2, 0 ],
+  [ "LD B,D", 0x42, 0 ],
+  [ "LD B,E", 0x43, 0 ],
+  [ "LD B,H", 0x44, 0 ],
+  [ "LD B, [HL]", 0x46, 0 ],
+  [ "LD B,L", 0x45, 0 ],
+  [ "LD B,x", 0x6, 1 ],
+  [ "LD C,A", 0x4f, 0 ],
+  [ "LD C,B", 0x48, 0 ],
+  [ "LD C,C", 0x49, 0 ],
+  [ "LD C,D", 0x4a, 0 ],
+  [ "LD C,E", 0x4b, 0 ],
+  [ "LD C,H", 0x4c, 0 ],
+  [ "LD C, [HL]", 0x4e, 0 ],
+  [ "LD C,L", 0x4d, 0 ],
+  [ "LD C,x", 0xe, 1 ],
+  [ "LD D,A", 0x57, 0 ],
+  [ "LDD A, [HL]", 0x3a, 0 ],
+  [ "LD D,B", 0x50, 0 ],
+  [ "LD D,C", 0x51, 0 ],
+  [ "LD D,D", 0x52, 0 ],
+  [ "LD D,E", 0x53, 0 ],
+  [ "LD [DE],A", 0x12, 0 ],
+  [ "LD D,H", 0x54, 0 ],
+  [ "LD D, [HL]", 0x56, 0 ],
+  [ "LDD [HL],A", 0x32, 0 ],
+  [ "LD D,L", 0x55, 0 ],
+  [ "LD D,x", 0x16, 1 ],
+  [ "LD E,A", 0x5f, 0 ],
+  [ "LD E,B", 0x58, 0 ],
+  [ "LD E,C", 0x59, 0 ],
+  [ "LD E,D", 0x5a, 0 ],
+  [ "LD E,E", 0x5b, 0 ],
+  [ "LD E,H", 0x5c, 0 ],
+  [ "LD E, [HL]", 0x5e, 0 ],
+  [ "LD E,L", 0x5d, 0 ],
+  [ "LD E,x", 0x1e, 1 ],
+  [ "LD [$FF00+C],A", 0xe2, 0 ],
+  [ "LD [$FF00+x],A", 0xe0, 1 ],
+  [ "LD H,A", 0x67, 0 ],
+  [ "LDH A, [x]", 0xf0, 1 ],
+  [ "LD H,B", 0x60, 0 ],
+  [ "LD H,C", 0x61, 0 ],
+  [ "LD H,D", 0x62, 0 ],
+  [ "LD H,E", 0x63, 0 ],
+  [ "LD H,H", 0x64, 0 ],
+  [ "LD H, [HL]", 0x66, 0 ],
+  [ "LD H,L", 0x65, 0 ],
+  [ "LD [HL+],A", 0x22, 0 ],
+  [ "LD [HL-],A", 0x32, 0 ],
+  [ "LD [HL],A", 0x77, 0 ],
+  [ "LD [HL],B", 0x70, 0 ],
+  [ "LD [HL],C", 0x71, 0 ],
+  [ "LD [HL],D", 0x72, 0 ],
+  [ "LD [HLD],A", 0x32, 0 ],
+  [ "LD [HL],E", 0x73, 0 ],
+  [ "LD [HL],H", 0x74, 0 ],
+  [ "LD [HLI],A", 0x22, 0 ],
+  [ "LD [HL],L", 0x75, 0 ],
+  [ "LD HL,SP+x", 0xf8, 1 ],
+  [ "LD [HL],x", 0x36, 1 ],
+  [ "LD H,x", 0x26, 1 ],
+  [ "LDH [x],A", 0xe0, 1 ],
+  [ "LDI A, [HL]", 0x2a, 0 ],
+  [ "LDI [HL],A", 0x22, 0 ],
+  [ "LD L,A", 0x6f, 0 ],
+  [ "LD L,B", 0x68, 0 ],
+  [ "LD L,C", 0x69, 0 ],
+  [ "LD L,D", 0x6a, 0 ],
+  [ "LD L,E", 0x6b, 0 ],
+  [ "LD L,H", 0x6c, 0 ],
+  [ "LD L, [HL]", 0x6e, 0 ],
+  [ "LD L,L", 0x6d, 0 ],
+  [ "LD L,x", 0x2e, 1 ],
+  [ "LD PC,HL", 0xe9, 0 ],
+  [ "LD SP,HL", 0xf9, 0 ],
+  [ "LD BC,?", 0x1, 2 ],
+  [ "LD DE,?", 0x11, 2 ],
+  [ "LD HL,?", 0x21, 2 ],
+  [ "LD SP,?", 0x31, 2 ],
+  [ "LD [?],SP", 0x8, 2 ],
+  [ "LD [?],A", 0xea, 2 ],
+  [ "NOP", 0x0, 0 ],
+  [ "OR A", 0xb7, 0 ],
+  [ "OR B", 0xb0, 0 ],
+  [ "OR C", 0xb1, 0 ],
+  [ "OR D", 0xb2, 0 ],
+  [ "OR E", 0xb3, 0 ],
+  [ "OR H", 0xb4, 0 ],
+  [ "OR [HL]", 0xb6, 0 ],
+  [ "OR L", 0xb5, 0 ],
+  [ "OR x", 0xf6, 1 ],
+  [ "POP AF", 0xf1, 0 ],
+  [ "POP BC", 0xc1, 0 ],
+  [ "POP DE", 0xd1, 0 ],
+  [ "POP HL", 0xe1, 0 ],
+  [ "PUSH AF", 0xf5, 0 ],
+  [ "PUSH BC", 0xc5, 0 ],
+  [ "PUSH DE", 0xd5, 0 ],
+  [ "PUSH HL", 0xe5, 0 ],
+  [ "RES 0,A", 0x87cb, 3 ],
+  [ "RES 0,B", 0x80cb, 3 ],
+  [ "RES 0,C", 0x81cb, 3 ],
+  [ "RES 0,D", 0x82cb, 3 ],
+  [ "RES 0,E", 0x83cb, 3 ],
+  [ "RES 0,H", 0x84cb, 3 ],
+  [ "RES 0, [HL]", 0x86cb, 3 ],
+  [ "RES 0,L", 0x85cb, 3 ],
+  [ "RES 1,A", 0x8fcb, 3 ],
+  [ "RES 1,B", 0x88cb, 3 ],
+  [ "RES 1,C", 0x89cb, 3 ],
+  [ "RES 1,D", 0x8acb, 3 ],
+  [ "RES 1,E", 0x8bcb, 3 ],
+  [ "RES 1,H", 0x8ccb, 3 ],
+  [ "RES 1, [HL]", 0x8ecb, 3 ],
+  [ "RES 1,L", 0x8dcb, 3 ],
+  [ "RES 2,A", 0x97cb, 3 ],
+  [ "RES 2,B", 0x90cb, 3 ],
+  [ "RES 2,C", 0x91cb, 3 ],
+  [ "RES 2,D", 0x92cb, 3 ],
+  [ "RES 2,E", 0x93cb, 3 ],
+  [ "RES 2,H", 0x94cb, 3 ],
+  [ "RES 2, [HL]", 0x96cb, 3 ],
+  [ "RES 2,L", 0x95cb, 3 ],
+  [ "RES 3,A", 0x9fcb, 3 ],
+  [ "RES 3,B", 0x98cb, 3 ],
+  [ "RES 3,C", 0x99cb, 3 ],
+  [ "RES 3,D", 0x9acb, 3 ],
+  [ "RES 3,E", 0x9bcb, 3 ],
+  [ "RES 3,H", 0x9ccb, 3 ],
+  [ "RES 3, [HL]", 0x9ecb, 3 ],
+  [ "RES 3,L", 0x9dcb, 3 ],
+  [ "RES 4,A", 0xa7cb, 3 ],
+  [ "RES 4,B", 0xa0cb, 3 ],
+  [ "RES 4,C", 0xa1cb, 3 ],
+  [ "RES 4,D", 0xa2cb, 3 ],
+  [ "RES 4,E", 0xa3cb, 3 ],
+  [ "RES 4,H", 0xa4cb, 3 ],
+  [ "RES 4, [HL]", 0xa6cb, 3 ],
+  [ "RES 4,L", 0xa5cb, 3 ],
+  [ "RES 5,A", 0xafcb, 3 ],
+  [ "RES 5,B", 0xa8cb, 3 ],
+  [ "RES 5,C", 0xa9cb, 3 ],
+  [ "RES 5,D", 0xaacb, 3 ],
+  [ "RES 5,E", 0xabcb, 3 ],
+  [ "RES 5,H", 0xaccb, 3 ],
+  [ "RES 5, [HL]", 0xaecb, 3 ],
+  [ "RES 5,L", 0xadcb, 3 ],
+  [ "RES 6,A", 0xb7cb, 3 ],
+  [ "RES 6,B", 0xb0cb, 3 ],
+  [ "RES 6,C", 0xb1cb, 3 ],
+  [ "RES 6,D", 0xb2cb, 3 ],
+  [ "RES 6,E", 0xb3cb, 3 ],
+  [ "RES 6,H", 0xb4cb, 3 ],
+  [ "RES 6, [HL]", 0xb6cb, 3 ],
+  [ "RES 6,L", 0xb5cb, 3 ],
+  [ "RES 7,A", 0xbfcb, 3 ],
+  [ "RES 7,B", 0xb8cb, 3 ],
+  [ "RES 7,C", 0xb9cb, 3 ],
+  [ "RES 7,D", 0xbacb, 3 ],
+  [ "RES 7,E", 0xbbcb, 3 ],
+  [ "RES 7,H", 0xbccb, 3 ],
+  [ "RES 7, [HL]", 0xbecb, 3 ],
+  [ "RES 7,L", 0xbdcb, 3 ],
+  [ "RETI", 0xd9, 0 ],
+  [ "RET C", 0xd8, 0 ],
+  [ "RET NC", 0xd0, 0 ],
+  [ "RET NZ", 0xc0, 0 ],
+  [ "RET Z", 0xc8, 0 ],
+  [ "RET", 0xc9, 0 ],
+  [ "RLA", 0x17, 0 ],
+  [ "RL A", 0x17cb, 3 ],
+  [ "RL B", 0x10cb, 3 ],
+  [ "RL C", 0x11cb, 3 ],
+  [ "RLCA", 0x7, 0 ],
+  [ "RLC A", 0x7cb, 3 ],
+  [ "RLC B", 0xcb, 3 ],
+  [ "RLC C", 0x1cb, 3 ],
+  [ "RLC D", 0x2cb, 3 ],
+  [ "RLC E", 0x3cb, 3 ],
+  [ "RLC H", 0x4cb, 3 ],
+  [ "RLC [HL]", 0x6cb, 3 ],
+  [ "RLC L", 0x5cb, 3 ],
+  [ "RL D", 0x12cb, 3 ],
+  [ "RL E", 0x13cb, 3 ],
+  [ "RL H", 0x14cb, 3 ],
+  [ "RL [HL]", 0x16cb, 3 ],
+  [ "RL L", 0x15cb, 3 ],
+  [ "RRA", 0x1f, 0 ],
+  [ "RR A", 0x1fcb, 3 ],
+  [ "RR B", 0x18cb, 3 ],
+  [ "RR C", 0x19cb, 3 ],
+  [ "RRCA", 0xf, 0 ],
+  [ "RRC A", 0xfcb, 3 ],
+  [ "RRC B", 0x8cb, 3 ],
+  [ "RRC C", 0x9cb, 3 ],
+  [ "RRC D", 0xacb, 3 ],
+  [ "RRC E", 0xbcb, 3 ],
+  [ "RRC H", 0xccb, 3 ],
+  [ "RRC [HL]", 0xecb, 3 ],
+  [ "RRC L", 0xdcb, 3 ],
+  [ "RR D", 0x1acb, 3 ],
+  [ "RR E", 0x1bcb, 3 ],
+  [ "RR H", 0x1ccb, 3 ],
+  [ "RR [HL]", 0x1ecb, 3 ],
+  [ "RR L", 0x1dcb, 3 ],
+  [ "RST $0", 0xc7, 0 ],
+  [ "RST $10", 0xd7, 0 ],
+  [ "RST $18", 0xdf, 0 ],
+  [ "RST $20", 0xe7, 0 ],
+  [ "RST $28", 0xef, 0 ],
+  [ "RST $30", 0xf7, 0 ],
+  [ "RST $38", 0xff, 0 ],
+  [ "RST $8", 0xcf, 0 ],
+  [ "SBC A", 0x9f, 0 ],
+  [ "SBC B", 0x98, 0 ],
+  [ "SBC C", 0x99, 0 ],
+  [ "SBC D", 0x9a, 0 ],
+  [ "SBC E", 0x9b, 0 ],
+  [ "SBC H", 0x9c, 0 ],
+  [ "SBC [HL]", 0x9e, 0 ],
+  [ "SBC L", 0x9d, 0 ],
+  [ "SBC x", 0xde, 1 ],
+  [ "SCF", 0x37, 0 ],
+  [ "SET 0,A", 0xc7cb, 3 ],
+  [ "SET 0,B", 0xc0cb, 3 ],
+  [ "SET 0,C", 0xc1cb, 3 ],
+  [ "SET 0,D", 0xc2cb, 3 ],
+  [ "SET 0,E", 0xc3cb, 3 ],
+  [ "SET 0,H", 0xc4cb, 3 ],
+  [ "SET 0, [HL]", 0xc6cb, 3 ],
+  [ "SET 0,L", 0xc5cb, 3 ],
+  [ "SET 1,A", 0xcfcb, 3 ],
+  [ "SET 1,B", 0xc8cb, 3 ],
+  [ "SET 1,C", 0xc9cb, 3 ],
+  [ "SET 1,D", 0xcacb, 3 ],
+  [ "SET 1,E", 0xcbcb, 3 ],
+  [ "SET 1,H", 0xcccb, 3 ],
+  [ "SET 1, [HL]", 0xcecb, 3 ],
+  [ "SET 1,L", 0xcdcb, 3 ],
+  [ "SET 2,A", 0xd7cb, 3 ],
+  [ "SET 2,B", 0xd0cb, 3 ],
+  [ "SET 2,C", 0xd1cb, 3 ],
+  [ "SET 2,D", 0xd2cb, 3 ],
+  [ "SET 2,E", 0xd3cb, 3 ],
+  [ "SET 2,H", 0xd4cb, 3 ],
+  [ "SET 2, [HL]", 0xd6cb, 3 ],
+  [ "SET 2,L", 0xd5cb, 3 ],
+  [ "SET 3,A", 0xdfcb, 3 ],
+  [ "SET 3,B", 0xd8cb, 3 ],
+  [ "SET 3,C", 0xd9cb, 3 ],
+  [ "SET 3,D", 0xdacb, 3 ],
+  [ "SET 3,E", 0xdbcb, 3 ],
+  [ "SET 3,H", 0xdccb, 3 ],
+  [ "SET 3, [HL]", 0xdecb, 3 ],
+  [ "SET 3,L", 0xddcb, 3 ],
+  [ "SET 4,A", 0xe7cb, 3 ],
+  [ "SET 4,B", 0xe0cb, 3 ],
+  [ "SET 4,C", 0xe1cb, 3 ],
+  [ "SET 4,D", 0xe2cb, 3 ],
+  [ "SET 4,E", 0xe3cb, 3 ],
+  [ "SET 4,H", 0xe4cb, 3 ],
+  [ "SET 4, [HL]", 0xe6cb, 3 ],
+  [ "SET 4,L", 0xe5cb, 3 ],
+  [ "SET 5,A", 0xefcb, 3 ],
+  [ "SET 5,B", 0xe8cb, 3 ],
+  [ "SET 5,C", 0xe9cb, 3 ],
+  [ "SET 5,D", 0xeacb, 3 ],
+  [ "SET 5,E", 0xebcb, 3 ],
+  [ "SET 5,H", 0xeccb, 3 ],
+  [ "SET 5, [HL]", 0xeecb, 3 ],
+  [ "SET 5,L", 0xedcb, 3 ],
+  [ "SET 6,A", 0xf7cb, 3 ],
+  [ "SET 6,B", 0xf0cb, 3 ],
+  [ "SET 6,C", 0xf1cb, 3 ],
+  [ "SET 6,D", 0xf2cb, 3 ],
+  [ "SET 6,E", 0xf3cb, 3 ],
+  [ "SET 6,H", 0xf4cb, 3 ],
+  [ "SET 6, [HL]", 0xf6cb, 3 ],
+  [ "SET 6,L", 0xf5cb, 3 ],
+  [ "SET 7,A", 0xffcb, 3 ],
+  [ "SET 7,B", 0xf8cb, 3 ],
+  [ "SET 7,C", 0xf9cb, 3 ],
+  [ "SET 7,D", 0xfacb, 3 ],
+  [ "SET 7,E", 0xfbcb, 3 ],
+  [ "SET 7,H", 0xfccb, 3 ],
+  [ "SET 7, [HL]", 0xfecb, 3 ],
+  [ "SET 7,L", 0xfdcb, 3 ],
+  [ "SLA A", 0x27cb, 3 ],
+  [ "SLA B", 0x20cb, 3 ],
+  [ "SLA C", 0x21cb, 3 ],
+  [ "SLA D", 0x22cb, 3 ],
+  [ "SLA E", 0x23cb, 3 ],
+  [ "SLA H", 0x24cb, 3 ],
+  [ "SLA [HL]", 0x26cb, 3 ],
+  [ "SLA L", 0x25cb, 3 ],
+  [ "SRA A", 0x2fcb, 3 ],
+  [ "SRA B", 0x28cb, 3 ],
+  [ "SRA C", 0x29cb, 3 ],
+  [ "SRA D", 0x2acb, 3 ],
+  [ "SRA E", 0x2bcb, 3 ],
+  [ "SRA H", 0x2ccb, 3 ],
+  [ "SRA [HL]", 0x2ecb, 3 ],
+  [ "SRA L", 0x2dcb, 3 ],
+  [ "SRL A", 0x3fcb, 3 ],
+  [ "SRL B", 0x38cb, 3 ],
+  [ "SRL C", 0x39cb, 3 ],
+  [ "SRL D", 0x3acb, 3 ],
+  [ "SRL E", 0x3bcb, 3 ],
+  [ "SRL H", 0x3ccb, 3 ],
+  [ "SRL [HL]", 0x3ecb, 3 ],
+  [ "SRL L", 0x3dcb, 3 ],
+  [ "STOP", 0x10, 0 ],
+  [ "SUB A", 0x97, 0 ],
+  [ "SUB B", 0x90, 0 ],
+  [ "SUB C", 0x91, 0 ],
+  [ "SUB D", 0x92, 0 ],
+  [ "SUB E", 0x93, 0 ],
+  [ "SUB H", 0x94, 0 ],
+  [ "SUB [HL]", 0x96, 0 ],
+  [ "SUB L", 0x95, 0 ],
+  [ "SUB x", 0xd6, 1 ],
+  [ "SWAP A", 0x37cb, 3 ],
+  [ "SWAP B", 0x30cb, 3 ],
+  [ "SWAP C", 0x31cb, 3 ],
+  [ "SWAP D", 0x32cb, 3 ],
+  [ "SWAP E", 0x33cb, 3 ],
+  [ "SWAP H", 0x34cb, 3 ],
+  [ "SWAP [HL]", 0x36cb, 3 ],
+  [ "SWAP L", 0x35cb, 3 ],
+  [ "XOR A", 0xaf, 0 ],
+  [ "XOR B", 0xa8, 0 ],
+  [ "XOR C", 0xa9, 0 ],
+  [ "XOR D", 0xaa, 0 ],
+  [ "XOR E", 0xab, 0 ],
+  [ "XOR H", 0xac, 0 ],
+  [ "XOR [HL]", 0xae, 0 ],
+  [ "XOR L", 0xad, 0 ],
+  [ "XOR x", 0xee, 1 ],
+  [ "E", 0x100, -1 ],
+]
+
+#construct real opt_table
+opt_table = {}
+for line in temp_opt_table:
+    opt_table[line[1]] = [line[0], line[2]]
+del temp_opt_table
+del line
+
+end_08_scripts_with = [
+0xe9, #jp hl
+#0xc3, #jp
+##0x18, #jr
+0xc9, #ret
+###0xda, 0xe9, 0xd2, 0xc2, 0xca, 0xc3, 0x38, 0x30, 0x20, 0x28, 0x18, 0xd8, 0xd0, 0xc0, 0xc8, 0xc9
+]
+relative_jumps = [0x38, 0x30, 0x20, 0x28, 0x18]
+
+byte_labels = {}
+
+def random_asm_label():
+    return ".ASM_" + random_hash()
+
+def output_bank_opcodes(original_offset, max_byte_count=0x4000):
+    #fs = current_address
+    #b = bank_byte
+    #in = input_data  -- extract_maps.rom
+    #bank_size = byte_count
+    #i = offset
+    #ad = end_address
+    #a, oa = current_byte_number
+
+    rom = extract_maps.rom
+    offset = original_offset
+    current_byte_number = 0 #start from the beginning
+    
+    #we don't actually have an end address, but we'll just say $4000
+    end_address = original_offset + max_byte_count
+    
+    output = ""
+    keep_reading = True
+    while offset <= end_address and keep_reading:
+        current_byte = ord(extract_maps.rom[offset])
+        is_data = False
+        maybe_byte = current_byte
+
+        #first check if this byte already has a label
+        #if it does, use the label
+        #if not, generate a new label
+        if offset in byte_labels.keys():
+            line_label = byte_labels[offset]["name"]
+            byte_labels[offset]["usage"] += 1
+        else:
+            line_label = random_asm_label()
+            byte_labels[offset] = {}
+            byte_labels[offset]["name"] = line_label
+            byte_labels[offset]["usage"] = 1
+        output += line_label + "\n"
+
+        #find out if there's a two byte key like this
+        temp_maybe = maybe_byte
+        temp_maybe += ( ord(rom[offset+1]) << 8)
+        if temp_maybe in opt_table.keys():
+            opstr = copy(opt_table[temp_maybe][0])
+              
+            output += spacing + opstr + " ; " + hex(offset)
+            output += spacing + "\n"
+
+            current_byte_number += 2
+            offset += 2
+        elif maybe_byte in opt_table.keys():
+            op_code = opt_table[maybe_byte]
+            op_code_type = op_code[1]
+            op_code_byte = maybe_byte
+            
+            #type = -1 when it's the E op
+            #if op_code_type != -1:
+            if   op_code_type == 0 and ord(rom[offset]) == op_code_byte:
+                output += spacing + op_code[0] + " ; " + hex(offset)
+                output += spacing + "\n"
+                
+                offset += 1
+                current_byte_number += 1
+            elif op_code_type == 1 and ord(rom[offset]) == op_code_byte:
+                oplen = len(op_code[0])
+                opstr = copy(op_code[0])
+                xes = op_code[0].count("x")
+                for x in range(0, xes):
+                    insertion = ord(rom[offset + 1])
+                    insertion = "$" + hex(insertion)[2:]
+
+                    if current_byte == 0x18 or current_byte==0x20 or current_byte in relative_jumps: #jr or jr nz
+                        #generate a label for the byte we're jumping to
+                        target_address = offset + 2 + ord(rom[offset + 1])
+                        if target_address in byte_labels.keys():
+                            byte_labels[target_address]["usage"] += 1
+                            line_label2 = byte_labels[target_address]["name"]
+                        else:
+                            line_label2 = random_asm_label()
+                            byte_labels[target_address] = {}
+                            byte_labels[target_address]["name"] = line_label2
+                            byte_labels[target_address]["usage"] = 1
+                        
+                        insertion = line_label2
+
+                    opstr = opstr[:opstr.find("x")] + insertion + opstr[opstr.find("x")+1:]
+                    output += spacing + opstr + " ; " + hex(offset) + "\n"
+
+                    current_byte_number += 1 
+                    offset += 1
+
+                current_byte_number += 1
+                offset += 1
+
+            elif op_code_type == 2 and ord(rom[offset]) == op_code_byte:
+                oplen = len(op_code[0])
+                opstr = copy(op_code[0])
+                qes = op_code[0].count("?")
+                for x in range(0, qes):
+                    byte1 = ord(rom[offset + 1])
+                    byte2 = ord(rom[offset + 2])
+                    
+                    number = byte1
+                    number += byte2 << 8;
+                    insertion = "$%.4x" % (number)
+                    
+                    opstr = opstr[:opstr.find("?")] + insertion + opstr[opstr.find("?")+1:]
+                    output += spacing + opstr + " ; " + hex(offset)
+                    output += spacing + "\n"
+
+                    current_byte_number += 2
+                    offset += 2
+
+                current_byte_number += 1
+                offset += 1
+
+                #duck out if this is jp $24d7
+                if current_byte == 0xc3:
+                    if number == 0x24d7: #jp
+                        keep_reading = False
+                        is_data = False
+                        break
+            else:
+                is_data = True
+
+            #stop reading at a jump, relative jump or return
+            if current_byte in end_08_scripts_with:
+                keep_reading = False
+                is_data = False #cleanup
+                break
+                
+        if is_data and keep_reading:
+            output += spacing + "db $" + hex(ord(rom[offset+1]))[2:] + " ; " + hex(offset)
+            output += spacing + "\n"
+        #else the while loop would have spit out the opcode
+
+        #these two are done prior
+        #offset += 1
+        #current_byte_number += 1
+
+    #clean up unused labels
+    for label_line in byte_labels.keys():
+        label_line = byte_labels[label_line]
+        if label_line["usage"] == 1:
+            output = output.replace(label_line["name"] + "\n", "")
+
+    return output.lower()
+
+def text_asm_pretty_printer(label, address_of_08):
+    output = label + ": ; " + hex(address_of_08) + "\n"
+    output += output_bank_opcodes(address_of_08 + 1)
+
+    return output
+
+if __name__ == "__main__":
+    extract_maps.load_rom()
+    extract_maps.load_map_pointers()
+    extract_maps.read_all_map_headers()
+
+    #0x18f96 is PalletTownText1
+    #0x19B5D is BluesHouseText1
+    print output_bank_opcodes(0x19B5D + 1)