Making Gecko Codes To Edit RAM

With Gamecube/Wii there is code stored within dol memory locations, and we can actually edit and add to this compiled assembly code within memory with the use of gecko/ar codes. And this page will detail on how to make said codes with help of the documentation from BannerBomb. Now, to make a gecko code with the code types below dolphin debugger is recommended for looking at the compiled c++ assembly and experimenting with each function. and to make a code first grab the base address that you want to inject into and put what ever code type as 80 or 90, like for example lets say that the base address that we want to inject into is 800021c0 and the code type we want to use is 04 32 bit write to ram. the memory address would become 040021c0 and the second part of the code represents a instruction with its registers and parameters. like lets say that we want to insert a NOP to 800021c0 that code would look like "040021c0 60000000" which 60000000 being what represents the NOP instruction.

8 bits Write & Fill	00______ YYYY00XX Writes the value XX to YYYY+1 consecutive byte-sized addresses, starting with the address ba+______ To use po instead of ba, change the codetype from 00 to 10. For values of ______ >= 0x01000000, add one to the codetype.
16 bits Write & Fill	02______ YYYYXXXX Writes the value XXXX to YYYY+1 consecutive halfword-sized addresses, starting with the address ba+______ To use po instead of ba, change the codetype from 02 to 12. For values of ______ >= 0x01000000, add one to the codetype.
32 bits Write	04______ XXXXXXXX Writes the value XXXXXXXX to ba+______ To use po instead of ba, change the codetype from 04 to 14. For values of ______ >= 0x01000000, add one to the codetype.
String Write (Patch Code)	06______ YYYYYYYY d1d2d3d4 d5d6.... Writes each byte (d1, d2, d3, ...) consecutively, starting at address ba+______ YYYYYYYY is the number of bytes to write To use po instead of ba, change the codetype from 06 to 16. For values of ______ >= 0x01000000, add one to the codetype.
Slider/Multi Skip (Serial)	08______ XXXXXXXX TNNNZZZZ VVVVVVVV ______ + ba = Initial Address X = Initial value for the RAM write T = Value Size (0 = byte, 1 = halfword, 2 = word) N = Amount of additional addresses to write to (the first is assumed) Z = Address Increment; in bytes (How many To skip By) V = Value Increment (How much to add to the value after each additional RAM write) To use po instead of ba, change the codetype from 08 to 18. For values of ______ >= 0x01000000, add one to the codetype.
IF CODE TYPES
32 bits (endif, then) If equal	20______ XXXXXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 32 bits at [ba+______]==XXXXXXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 20 to 30. For values of ______ >= 0x01000000, add one to the codetype.
32 bits (endif, then) If not equal	22______ XXXXXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 32 bits at [ba+______]!=XXXXXXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 22 to 32. For values of ______ >= 0x01000000, add one to the codetype.
32 bits (endif, then) If greater than (unsigned)	24______ XXXXXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 32 bits at [ba+______]>XXXXXXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 24 to 34. For values of ______ >= 0x01000000, add one to the codetype.
32 bits (endif, then) If lower than (unsigned)	26______ XXXXXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 32 bits at [ba+______]<XXXXXXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 26 to 36. For values of ______ >= 0x01000000, add one to the codetype.
16 bits (endif, then) If equal	28______ MMMMXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 16 bits at ([ba+______] & not(MMMM))==XXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 28 to 38. For values of ______ >= 0x01000000, add one to the codetype.
16 bits (endif, then) If not equal	2A______ MMMMXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 16 bits at ([ba+______] & not(MMMM))!=XXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 2A to 3A. For values of ______ >= 0x01000000, add one to the codetype.
16 bits (endif, then) If greater than	2C______ MMMMXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 16 bits at ([ba+______] & not(MMMM))>XXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 2C to 3C. For values of ______ >= 0x01000000, add one to the codetype.
16 bits (endif, then) If lower than	2E______ MMMMXXXX Adding 1 to ______ will make this code first apply an Endif. (It will still use ______ for address calculation; without the added 1) If 16 bits at ([ba+______] & not(MMMM))<XXXX, then codes are executed (else code execution set to false) To use po instead of ba, change the codetype from 2E to 3E. For values of ______ >= 0x01000000, add one to the codetype.
BASE ADDRESS CODE TYPES
0x33FA02	banaoba.szp
0x33FA02	banaoba.szp