* setup n64-jp-1.1 disasm

* Add versions

* New microcode

* Bootstrap z_sram

* Bootstrap ovl_file_choose

* Bootstrap kaleido scope

* Bootstrap BgHeavyBlock

* MessageContext shift

* SaveContext shift

* ItemId shift

* Fix `PLAYER_CSACTION` shift

* format

* Add JP only to Heavy Block Description

* Makefile multi version comment

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Co-authored-by: Tom Overton <tom.overton@outlook.com>

* Handwritten asm: OS functions, libm_vals

* rm hardware_regs.ld

* andi -> and, addiu -> addu

* CACHE macro

* Handwritten asm: bcmp, bcopy, bzero

* consistent and

* Consistent add

* Handwritten asm: gu and mgu

* Remove some unnecessary pad_texts

* Consistent add/and instructions

* Handwritten asm: exceptasm, get/setintmask

* Fix maybe

* Update warnings

* Remove .global from jlabel

* Move os_internal_rsp inclusion to os.h

* Make HWINT_* defins consistent

* Handwritten asm: Register getter/setter functions

* Formatting fix

* Convert entry.s to IDO, use objcopy instead of ipl3.s and audio/lib/stack.s, add handwritten asm for the code segment

* Fix disasm, review comments

* Other suggestions