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feat(asm&go4k): Preprocess asm code using go text/template

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The preprocessing is done sointu-cli and (almost) nothing is done by the NASM preprocessor anymore (some .strucs are still there.
Now, sointu-cli loads the .yml song, defines bunch of macros (go functions / variables) and passes the struct to text/template parses.
This a lot more powerful way to generate .asm code than trying to fight with the nasm preprocessor.

At the moment, tests pass but the repository is a bit of monster, as the library is still compiled using the old approach. Go should
generate the library also from the templates.
This commit is contained in:
Veikko Sariola
2020-12-14 15:44:16 +02:00
parent 92c8b70fd2
commit 2ad61ff6b2
19 changed files with 2934 additions and 212 deletions
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43
templates/structs.asm Normal file
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;-------------------------------------------------------------------------------
; unit struct
;-------------------------------------------------------------------------------
struc su_unit
.state resd 8
.ports resd 8
.size:
endstruc
;-------------------------------------------------------------------------------
; voice struct
;-------------------------------------------------------------------------------
struc su_voice
.note resd 1
.release resd 1
.inputs resd 8
.reserved resd 6 ; this is done to so the whole voice is 2^n long, see polyphonic player
.workspace resb 63 * su_unit.size
.size:
endstruc
;-------------------------------------------------------------------------------
; synthworkspace struct
;-------------------------------------------------------------------------------
struc su_synthworkspace
.curvoices resb 32 ; these are used by the multitrack player to store which voice is playing on which track
.left resd 1
.right resd 1
.aux resd 6 ; 3 auxiliary signals
.voices resb 32 * su_voice.size
.size:
endstruc
;-------------------------------------------------------------------------------
; su_delayline_wrk struct
;-------------------------------------------------------------------------------
struc su_delayline_wrk
.dcin resd 1
.dcout resd 1
.filtstate resd 1
.buffer resd 65536
.size:
endstruc