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Core (ARM7, ARM9).txt
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Core (ARM7, ARM9).txt
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//----- Variables -----------------------------------------------------------------------------------------------------
arm7.pc = 1867301
arm7.read_return = 0x00000000
arm9.pc = 1867306
arm9.read_return = 0x00000000
core.byte_return = 31
core.condition_test = false
core.dummy = 192
core.dummy2 = 49183
core.dummy_op = 0
core.instruction_format = 0
core.little_endian = 0
core.op.dummy = 4294967295
core.op.dummy2 = 0
core.read_return = 3
core.rotate_return = 20
core.shift_return = 0
//----- Lists ---------------------------------------------------------------------------------------------------------
arm7.registers = {
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
}
arm9.flags = {
false
false
false
false
}
arm9.registers = { }
//----- Broadcast received events -------------------------------------------------------------------------------------
WhenBroadcastReceived(Project not saving fix)
{
List.DeleteAll(display.screen);
List.DeleteAll(arm7.memory1);
List.DeleteAll(arm7.memory2);
List.DeleteAll(arm7.memory3);
List.DeleteAll(arm7.memory4);
List.DeleteAll(arm7.memory5);
List.DeleteAll(arm7.memory6);
List.DeleteAll(core.shared_wram);
List.DeleteAll(arm7.wram);
List.DeleteAll(arm7.vwram);
List.DeleteAll(arm7.io_ports);
List.DeleteAll(arm7.wireless.state_0);
List.DeleteAll(arm7.wireless.state_1);
List.DeleteAll(arm9.memory1);
List.DeleteAll(arm9.memory2);
List.DeleteAll(arm9.memory3);
List.DeleteAll(arm9.memory4);
List.DeleteAll(arm9.memory5);
List.DeleteAll(arm9.memory6);
List.DeleteAll(arm9.registers);
List.DeleteAll(arm9.standard_palettes);
List.DeleteAll(arm9.io_ports);
List.DeleteAll(vram.engine_a.bg);
List.DeleteAll(vram.engine_a.obj);
List.DeleteAll(vram.engine_b.bg);
List.DeleteAll(vram.engine_b.obj);
List.DeleteAll(vram.lcdc);
List.DeleteAll(oam);
}
WhenBroadcastReceived(start game)
{
Event.BroadcastAndWait("un-needed broadcast");
Variable.Show(rom.title);
Call core.reset_memory;
arm7.pc = 1;
arm9.pc = 1;
arm7.cycles = 0;
arm9.cycles = 0;
Sensing.ResetTimer();
Call emulate_frame;
Event.Broadcast("render_screen");
Forever
{
Call emulate_frame;
Event.Broadcast("render_screen");
}
}
//----- Custom blocks -------------------------------------------------------------------------------------------------
Define (string x) <<(string y) (warp=true)
{
core.shift_return = (x * Operator.Round(e ^((y * 0.6931471805599453))));
}
Define (string x) >>(string y) (warp=true)
{
core.shift_return = floor((x / Operator.Round(e ^((y * 0.6931471805599453)))));
}
Define arm7.check_condition(string cond) (warp=true)
{
If (cond < 8)
{
If (cond < 4)
{
If (cond < 2)
{
If (cond < 1)
{
core.condition_test = arm7.flags[1];
}
Else
{
core.condition_test = (1 - arm7.flags[1]);
}
}
Else
{
If (cond < 3)
{
core.condition_test = arm7.flags[2];
}
Else
{
core.condition_test = (1 - arm7.flags[2]);
}
}
}
Else
{
If (cond < 6)
{
If (cond < 5)
{
core.condition_test = arm7.flags[3];
}
Else
{
core.condition_test = (1 - arm7.flags[3]);
}
}
Else
{
If (cond < 7)
{
core.condition_test = arm7.flags[4];
}
Else
{
core.condition_test = (1 - arm7.flags[4]);
}
}
}
}
Else
{
If (cond < 12)
{
If (cond < 10)
{
If (cond < 9)
{
core.condition_test = ((arm7.flags[2] - arm7.flags[1]) > 0);
}
Else
{
core.condition_test = ((arm7.flags[1] - arm7.flags[2]) > 0);
}
}
Else
{
If (cond < 11)
{
core.condition_test = (arm7.flags[3] == arm7.flags[4]);
}
Else
{
core.condition_test = (Not ((arm7.flags[3] == arm7.flags[4])));
}
}
}
Else
{
If (cond < 14)
{
If (cond < 13)
{
core.condition_test = ((1 - arm7.flags[1]) * (arm7.flags[3] == arm7.flags[4]));
}
Else
{
core.condition_test = ((arm7.flags[1] + (Not ((arm7.flags[3] == arm7.flags[4])))) > 0);
}
}
Else
{
If (cond < 15)
{
core.condition_test = "true";
}
Else
{
core.condition_test = "true";
}
}
}
}
}
Define arm7.instruction(string opcode) (warp=true)
{
arm7.cycles += 1;
Call arm7.check_condition((floor((opcode / 16)) % 16));
If (core.condition_test == 0)
{
Stop(this script);
}
Call core.get_format(opcode);
If (core.instruction_format < 8)
{
If (core.instruction_format < 4)
{
If (core.instruction_format < 2)
{
If (core.instruction_format < 1)
{
If ((core.little_endian % 0x04000000) > "0x01FFFFFF")
{
Call core.rotate_right((core.little_endian % 256))((2 * (floor((core.little_endian / 256)) % 16)));
core.op.dummy2 = core.rotate_return;
}
Else
{
Call arm7.read_register((core.little_endian % 16));
Call (arm7.read_return) <<((floor((core.little_endian / 16)) % 256));
core.op.dummy2 = core.shift_return;
}
core.dummy_op = floor(((core.little_endian % 0x02000000) / 0x00200000));
If (core.dummy_op < 8)
{
If (core.dummy_op < 4)
{
If (core.dummy_op < 2)
{
If (core.dummy_op < 1)
{
}
Else
{
}
}
Else
{
If (core.dummy_op < 3)
{
Call arm7.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy = (arm7.read_return - core.op.dummy2);
If ((core.little_endian % 0x00200000) > "0x000FFFFF")
{
List.ReplaceItem(arm7.flags, 1, (core.op.dummy < 0));
}
If (core.op.dummy < 0)
{
core.op.dummy += 0x100000000;
}
Call arm7.write_register((floor((core.little_endian / 0x1000)) % 16))(core.op.dummy);
}
Else
{
}
}
}
Else
{
If (core.dummy_op < 6)
{
If (core.dummy_op < 5)
{
Call arm7.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy = (arm7.read_return + core.op.dummy2);
If (core.op.dummy > "0xFFFFFFFF")
{
core.op.dummy += -0x100000000;
}
Call arm7.write_register((floor((core.little_endian / 0x1000)) % 16))(core.op.dummy);
}
Else
{
}
}
Else
{
If (core.dummy_op < 7)
{
}
Else
{
}
}
}
}
Else
{
If (core.dummy_op < 12)
{
If (core.dummy_op < 10)
{
If (core.dummy_op < 9)
{
}
Else
{
}
}
Else
{
If (core.dummy_op < 11)
{
}
Else
{
}
}
}
Else
{
If (core.dummy_op < 14)
{
If (core.dummy_op < 13)
{
}
Else
{
Call arm7.write_register((floor((core.little_endian / 0x1000)) % 16))(core.op.dummy2);
}
}
Else
{
If (core.dummy_op < 15)
{
}
Else
{
}
}
}
}
arm7.cycles += 1;
}
Else
{
arm7.cycles += 1;
}
}
Else
{
If (core.instruction_format < 3)
{
arm7.cycles += 3;
}
Else
{
}
}
}
Else
{
If (core.instruction_format < 6)
{
If (core.instruction_format < 5)
{
}
Else
{
}
}
Else
{
If (core.instruction_format < 7)
{
core.op.dummy2 = ( - ((16 * (floor((core.little_endian / 256)) % 16)) + (core.little_endian % 16)));
If ((core.little_endian % 0x01000000) > "0x007FFFFF")
{
core.op.dummy2 = ( - core.op.dummy2);
}
Call arm7.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy2 += arm7.read_return;
If ((core.little_endian % 0x00400000) > "0x001FFFFF")
{
Call arm7.write_register((floor((core.little_endian / 0x10000)) % 16))(core.op.dummy2);
}
If ((core.little_endian % 0x00200000) > "0x000FFFFF")
{
Call arm7.read_memory(core.op.dummy2);
Call arm7.write_register((floor((core.little_endian / 0x1000)) % 16))(arm9.read_return);
}
Else
{
Call arm7.read_register((floor((core.little_endian / 0x1000)) % 16));
core.op.dummy = arm7.read_return;
Call arm7.write_byte(core.op.dummy2)(floor((core.op.dummy / 256)));
Call arm7.write_byte((core.op.dummy2 + 1))((core.op.dummy % 256));
}
arm7.cycles += 1;
}
Else
{
If ((core.little_endian % 0x04000000) > "0x01FFFFFF")
{
Call arm7.read_register((core.little_endian % 16));
Call (arm7.read_return) <<((floor((core.little_endian / 16)) % 256));
core.op.dummy2 = core.shift_return;
}
Else
{
core.op.dummy2 = (core.little_endian % 4096);
}
If ((core.little_endian % 0x01000000) > "0x00FFFFFF")
{
core.op.dummy2 = ( - core.op.dummy2);
}
If ((core.little_endian % 0x00200000) > "0x000FFFFF")
{
Call arm7.read_register((floor((core.little_endian / 0x10000)) % 16));
Call arm7.read_memory((arm9.read_return + core.op.dummy2));
Call arm7.write_register((floor((core.little_endian / 0x1000)) % 16))(arm9.read_return);
}
Else
{
Call arm7.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy = arm7.read_return;
Call arm7.read_register((floor((core.little_endian / 0x1000)) % 16));
Call arm7.write_memory((core.op.dummy + core.op.dummy2))(arm9.read_return);
}
}
}
}
}
Else
{
If (core.instruction_format < 12)
{
If (core.instruction_format < 10)
{
If (core.instruction_format < 9)
{
}
Else
{
}
}
Else
{
If (core.instruction_format < 11)
{
If ((core.little_endian % 0x02000000) > "0x00FFFFFF")
{
Call arm7.write_register(14)((arm7.pc - 1));
}
If ((core.little_endian % 0x01000000) > "0x008FFFFF")
{
arm7.pc += (-1 * (0x00FFFFFF - (core.little_endian % 0x01000000)));
}
Else
{
arm7.pc += (core.little_endian % 0x01000000);
}
arm7.cycles += 3;
}
Else
{
}
}
}
Else
{
If (core.instruction_format < 14)
{
If (core.instruction_format < 13)
{
}
Else
{
}
}
Else
{
If (core.instruction_format < 15)
{
}
Else
{
}
}
}
}
}
Define arm7.list_read_memory(string addr) (warp=true)
{
If (addr > "0x05FFFFFF")
{
If (addr > "0x07FFFFFF")
{
If (addr > "0x09FFFFFF")
{
}
Else
{
}
}
Else
{
arm7.read_return = arm7.vwram[(1 + floor(((addr - 0x06000000) / 4)))];
}
}
Else
{
If (addr > "0x037FFFFF")
{
If (addr > "0x03FFFFFF")
{
If (addr > "0x047FFFFF")
{
If (addr > "0x04807FFF")
{
arm7.read_return = arm7.wireless.state_1[(1 + floor(((addr - 0x04808000) / 4)))];
}
Else
{
arm7.read_return = arm7.wireless.state_0[(1 + floor(((addr - 0x04800000) / 4)))];
}
}
Else
{
arm7.read_return = arm7.io_ports[(1 + floor(((addr - 0x04000000) / 4)))];
}
}
Else
{
arm7.read_return = arm7.wram[(1 + floor(((addr - 0x03800000) / 4)))];
}
}
Else
{
If (addr > "0x02FFFFFF")
{
arm7.read_return = core.shared_wram[(1 + floor(((addr - 0x03000000) / 4)))];
}
Else
{
If (addr > "0x020C34FF")
{
If (addr > "0x020F423F")
{
If (addr > "0x02124F7F")
{
arm7.read_return = arm7.memory6[(1 + floor(((addr - 0x02124F80) / 4)))];
}
Else
{
arm7.read_return = arm7.memory5[(1 + floor(((addr - 0x020F4240) / 4)))];
}
}
Else
{
arm7.read_return = arm7.memory4[(1 + floor(((addr - 0x020C3500) / 4)))];
}
}
Else
{
If (addr > "0x02030D3F")
{
If (addr > "0x020927BF")
{
arm7.read_return = arm7.memory3[(1 + floor(((addr - 0x020927C0) / 4)))];
}
Else
{
arm7.read_return = arm7.memory2[(1 + floor(((addr - 0x02030D40) / 4)))];
}
}
Else
{
arm7.read_return = arm7.memory1[(1 + floor(((addr - 0x02000000) / 4)))];
}
}
}
}
}
}
Define arm7.list_write_memory(string addr)(string value) (warp=true)
{
If (addr > "0x05FFFFFF")
{
If (addr > "0x07FFFFFF")
{
If (addr > "0x09FFFFFF")
{
}
Else
{
}
}
Else
{
List.ReplaceItem(arm7.vwram, (1 + floor(((addr - 0x06000000) / 4))), value);
}
}
Else
{
If (addr > "0x037FFFFF")
{
If (addr > "0x03FFFFFF")
{
If (addr > "0x047FFFFF")
{
If (addr > "0x04807FFF")
{
List.ReplaceItem(arm7.wireless.state_1, (1 + floor(((addr - 0x04808000) / 4))), value);
}
Else
{
List.ReplaceItem(arm7.wireless.state_0, (1 + floor(((addr - 0x04800000) / 4))), value);
}
}
Else
{
List.ReplaceItem(arm7.io_ports, (1 + floor(((addr - 0x04000000) / 4))), value);
}
}
Else
{
List.ReplaceItem(arm7.wram, (1 + floor(((addr - 0x03800000) / 4))), value);
}
}
Else
{
If (addr > "0x02FFFFFF")
{
List.ReplaceItem(core.shared_wram, (1 + floor(((addr - 0x03000000) / 4))), value);
}
Else
{
If (addr > "0x020C34FF")
{
If (addr > "0x020F423F")
{
If (addr > "0x02124F7F")
{
List.ReplaceItem(arm7.memory6, (1 + floor(((addr - 0x02124F80) / 4))), value);
}
Else
{
List.ReplaceItem(arm7.memory5, (1 + floor(((addr - 0x020F4240) / 4))), value);
}
}
Else
{
List.ReplaceItem(arm7.memory4, (1 + floor(((addr - 0x020C3500) / 4))), value);
}
}
Else
{
If (addr > "0x02030D3F")
{
If (addr > "0x020927BF")
{
List.ReplaceItem(arm7.memory3, (1 + floor(((addr - 0x020927C0) / 4))), value);
}
Else
{
List.ReplaceItem(arm7.memory2, (1 + floor(((addr - 0x02030D40) / 4))), value);
}
}
Else
{
List.ReplaceItem(arm7.memory1, (1 + floor(((addr - 0x02000000) / 4))), value);
}
}
}
}
}
}
Define arm7.read_byte(string addr) (warp=true)
{
Call arm7.list_read_memory(addr);
Call core.get_byte(arm7.read_return)((addr % 4));
arm7.read_return = core.byte_return;
}
Define arm7.read_memory(string addr) (warp=true)
{
Call arm7.list_read_memory(addr);
If ((addr % 4) > 0)
{
core.dummy2 = Operator.Round(e ^((5.545177444479562 * (3 - (addr % 4)))));
core.dummy = (arm7.read_return % core.dummy2);
Call arm7.list_read_memory((addr + 4));
arm7.read_return = ((core.dummy * (16777216 / core.dummy2)) + floor((arm7.read_return / core.dummy2)));
}
}
Define arm7.read_register(string register) (warp=true)
{
If (register < 15)
{
arm7.read_return = arm7.registers[(register + 1)];
}
Else
{
arm7.read_return = (arm7.pc - 1);
}
}
Define arm7.write_byte(string addr)(string value) (warp=true)
{
core.dummy = 0;
core.dummy2 = 0;
Repeat (4)
{
If (core.dummy == (addr % 4))
{
core.dummy2 = ((256 * core.dummy2) + value);
}
Else
{
Call arm7.read_byte(((4 * floor((addr / 4))) + core.dummy));
core.dummy2 = ((256 * core.dummy2) + arm7.read_return);
}
core.dummy += 1;
}
Call arm7.write_memory((4 * floor((addr / 4))))(core.dummy2);
}
Define arm7.write_memory(string addr)(string value) (warp=true)
{
If ((addr % 4) == 0)
{
Call arm7.list_write_memory(addr)(value);
}
Else
{
core.dummy = Operator.Round(e ^((5.545177444479562 * (addr % 4))));
core.dummy2 = Operator.Round(e ^((5.545177444479562 * (3 - ((addr - 1) % 4)))));
Call arm7.list_read_memory(addr);
Call arm7.list_write_memory(addr)(((core.dummy * floor((arm7.read_return / core.dummy))) + floor((value / core.dummy2))));
Call arm7.list_read_memory((addr + 4));
Call arm7.list_write_memory((addr + 4))(((arm7.read_return % core.dummy) + (core.dummy * (value % core.dummy2))));
}
}
Define arm7.write_register(string register)(string value) (warp=true)
{
List.ReplaceItem(arm7.registers, (register + 1), value);
}
Define arm9.check_condition(string cond) (warp=true)
{
If (cond < 8)
{
If (cond < 4)
{
If (cond < 2)
{
If (cond < 1)
{
core.condition_test = arm9.flags[1];
}
Else
{
core.condition_test = (1 - arm9.flags[1]);
}
}
Else
{
If (cond < 3)
{
core.condition_test = arm9.flags[2];
}
Else
{
core.condition_test = (1 - arm9.flags[2]);
}
}
}
Else
{
If (cond < 6)
{
If (cond < 5)
{
core.condition_test = arm9.flags[3];
}
Else
{
core.condition_test = (1 - arm9.flags[3]);
}
}
Else
{
If (cond < 7)
{
core.condition_test = arm9.flags[4];
}
Else
{
core.condition_test = (1 - arm9.flags[4]);
}
}
}
}
Else
{
If (cond < 12)
{
If (cond < 10)
{
If (cond < 9)
{
core.condition_test = ((arm9.flags[2] - arm9.flags[1]) > 0);
}
Else
{
core.condition_test = ((arm9.flags[1] - arm9.flags[2]) > 0);
}
}
Else
{
If (cond < 11)
{
core.condition_test = (arm9.flags[3] == arm9.flags[4]);
}
Else
{
core.condition_test = (Not ((arm9.flags[3] == arm9.flags[4])));
}
}
}
Else
{
If (cond < 14)
{
If (cond < 13)
{
core.condition_test = ((1 - arm9.flags[1]) * (arm9.flags[3] == arm9.flags[4]));
}
Else
{
core.condition_test = ((arm9.flags[1] + (Not ((arm9.flags[3] == arm9.flags[4])))) > 0);
}
}
Else
{
If (cond < 15)
{
core.condition_test = "true";
}
Else
{
core.condition_test = "true";
}
}
}
}
}
Define arm9.instruction(string opcode) (warp=true)
{
arm9.cycles += 1;
Call arm9.check_condition((floor((opcode / 16)) % 16));
If (core.condition_test == 0)
{
Stop(this script);
}
Call core.get_format(opcode);
If (core.instruction_format < 8)
{
If (core.instruction_format < 4)
{
If (core.instruction_format < 2)
{
If (core.instruction_format < 1)
{
If ((core.little_endian % 0x04000000) > "0x01FFFFFF")
{
Call core.rotate_right((core.little_endian % 256))((2 * (floor((core.little_endian / 256)) % 16)));
core.op.dummy2 = core.rotate_return;
}
Else
{
Call arm9.read_register((core.little_endian % 16));
Call (arm9.read_return) <<((floor((core.little_endian / 16)) % 256));
core.op.dummy2 = core.shift_return;
}
core.dummy_op = floor(((core.little_endian % 0x02000000) / 0x00200000));
If (core.dummy_op < 8)
{
If (core.dummy_op < 4)
{
If (core.dummy_op < 2)
{
If (core.dummy_op < 1)
{
}
Else
{
}
}
Else
{
If (core.dummy_op < 3)
{
Call arm9.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy = (arm9.read_return - core.op.dummy2);
If ((core.little_endian % 0x00200000) > "0x000FFFFF")
{
List.ReplaceItem(arm9.flags, 1, (core.op.dummy < 0));
}
If (core.op.dummy < 0)
{
core.op.dummy += 0x100000000;
}
Call arm9.write_register((floor((core.little_endian / 0x1000)) % 16))(core.op.dummy);
}
Else
{
}
}
}
Else
{
If (core.dummy_op < 6)
{
If (core.dummy_op < 5)
{
Call arm9.read_register((floor((core.little_endian / 0x10000)) % 16));
core.op.dummy = (arm9.read_return + core.op.dummy2);
If (core.op.dummy > "0xFFFFFFFF")
{
core.op.dummy += -0x100000000;
}
Call arm9.write_register((floor((core.little_endian / 0x1000)) % 16))(core.op.dummy);
}
Else
{
}
}
Else
{
If (core.dummy_op < 7)
{
}
Else
{
}
}
}
}
Else
{
If (core.dummy_op < 12)
{
If (core.dummy_op < 10)
{
If (core.dummy_op < 9)
{
}
Else
{
}
}
Else
{
If (core.dummy_op < 11)
{
}
Else
{
}
}
}