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feat(compiler, wasm): do not hard code memory addresses to uninitialized sections

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Rather, allocate unitialized segments as needed.
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vsariola
2021-04-15 23:24:58 +03:00
parent f330ccebf7
commit f3cf4a52ce
6 changed files with 116 additions and 38 deletions
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4
templates/wasm/sources.wat
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@ -183,7 +183,7 @@
{{- if .SupportsParamValueOtherThan "oscillator" "unison" 0}}
(call $push (f32.add (call $pop) (call $pop)))
(if (local.tee $unison (i32.sub (local.get $unison) (i32.const 1)))(then
(f32.store offset={{.InputNumber "oscillator" "phase" | mul 4 | add 512}} (i32.const 0)
(f32.store offset={{.InputNumber "oscillator" "phase" | mul 4 | add (index .Labels "su_transformedvalues")}} (i32.const 0)
(f32.add
(call $input (i32.const {{.InputNumber "oscillator" "phase"}}))
(f32.const 0.08333333) ;; 1/12, add small phase shift so all oscillators don't start in phase
@ -328,7 +328,7 @@
{{- if .Stereo "in"}}
(i32.add (local.get $stereo)) ;; start from right channel if stereo
{{- end}}
(local.set $addr (i32.add (i32.mul (i32.const 4)) (i32.const 4128)))
(local.set $addr (i32.add (i32.mul (i32.const 4)) (i32.const {{index .Labels "su_globalports"}})))
{{- if .Stereo "in"}}
loop $stereoLoop
{{- end}}