Splat merge (#470)

* First pass

* Fix n64crc and add submodules properly

* Fix other versions

* Match func_8005B818 for v80 code.

* Formatting

* Fix build for JPN in last commit. Still broken in post v77 roms though.

* Fix builds for other versions.

* Match load_menu_text for other versions.

* Fix progress script

* update m2c

* Modify asset tools to remove the LD script code.

* Fix asm file macro inclue

* Get a working splat version for us_1.0 to build from the assets tool.

* update asm differ

* Update tools again

* Fix the makefile to only compile assets when requested. This will build all versions successfully, and compile assets for us_1.0 when requested.

* First round of suggestions

* Small cleanup

* Fix the gcc_generate.py path.

* Make entrypointThreadStack

* Small addition to the last commit

* "Fix" score script. Still need to fix the score values themselves, but at least it runs and is kind of close.

* Much closer matching score script

* Fix the splat version due to a breaking change in 0.33.0 for this repo for now.

* Fix the main function name

* Add gitignore entries

* Fix the padding problem to be handled by objcopy instead of a binary pad from splat.

* Update the README and change dependencies to setup.

* Have a hasm header that can be tweaked.

* Still calculate the checksum on no_verify builds or they won't work.

* Add support for boot_custom.bin

* Fix custom boot ld code.

* Fix score script

* Fix gcc building.

* Update m2c

* Fix warning, stop ignoring mod assets, and add some handy make rules.

* Uggh, serves me right for not testing.

* First stab at modifiable entrypoint.

* Fix typo, and small README change

* Stop n64crd from defaulting to returning 6105, so we can properly fail if the CIC checksum fails. Also, fix the

* Extract custom boot script

* Update automated scripts.

* Woops, fixed the MAXCONTROLLERS thing now.

* Add the method for building binutils back. Sorry!

* Only use -m32 when the longbit says we're on a 64 bit platform.

* Woops....

* Hopefully fix arm detection for raspi ido downloads.

include/audio_internal.h

@@ -311,8 +311,6 @@ void            _collectPVoices(ALSynth *drvr);
 s32             _timeToSamples(ALSynth *ALSynth, s32 micros);
 ALMicroTime     _samplesToTime(ALSynth *synth, s32 samples);
 
-void func_80065A80(ALSynth *arg0, PVoice *arg1, s16 arg2);
-
 void            _init_lpfilter(ALLowPass *lp);
 void alClose(ALGlobals *glob);
 

include/macro.inc

@@ -23,3 +23,9 @@
 .macro move a, b
     addu \a, \b, $zero
 .endm
+
+.macro leaf label
+    .global \label
+    \label:
+    .ent    \label
+.endm