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Handle primitives that depend on the OCaml version
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| ;; Wasm_of_ocaml runtime support | ||
| ;; http://www.ocsigen.org/js_of_ocaml/ | ||
| ;; | ||
| ;; This program is free software; you can redistribute it and/or modify | ||
| ;; it under the terms of the GNU Lesser General Public License as published by | ||
| ;; the Free Software Foundation, with linking exception; | ||
| ;; either version 2.1 of the License, or (at your option) any later version. | ||
| ;; | ||
| ;; This program is distributed in the hope that it will be useful, | ||
| ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| ;; GNU Lesser General Public License for more details. | ||
| ;; | ||
| ;; You should have received a copy of the GNU Lesser General Public License | ||
| ;; along with this program; if not, write to the Free Software | ||
| ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
|
|
||
| (module | ||
| (type $block (array (mut (ref eq)))) | ||
| (import "obj" "caml_callback_1" | ||
| (func $caml_callback_1 | ||
| (param (ref eq)) (param (ref eq)) (result (ref eq)))) | ||
| (import "sync" "caml_ml_mutex_unlock" | ||
| (func $caml_ml_mutex_unlock (param (ref eq)) (result (ref eq)))) | ||
| (import "domain" "caml_domain_latest_id" | ||
| (global $caml_domain_latest_id (mut i32))) | ||
| (import "domain" "caml_domain_id" | ||
| (global $caml_domain_id (mut i32))) | ||
|
|
||
| (func (export "caml_runtime_events_user_write") | ||
| (param (ref eq)) (param (ref eq)) (param (ref eq)) (result (ref eq)) | ||
| (ref.i31 (i32.const 0))) | ||
|
|
||
| (func (export "caml_domain_spawn") | ||
| (param $f (ref eq)) (param $term_sync_v (ref eq)) (result (ref eq)) | ||
| (local $id i32) (local $old i32) (local $ts (ref $block)) (local $res (ref eq)) | ||
| (local.set $id (global.get $caml_domain_latest_id)) | ||
| (global.set $caml_domain_latest_id | ||
| (i32.add (local.get $id) (i32.const 1))) | ||
| (local.set $old (global.get $caml_domain_id)) | ||
| (local.set $res | ||
| (call $caml_callback_1 (local.get $f) (ref.i31 (i32.const 0)))) | ||
| (global.set $caml_domain_id (local.get $old)) | ||
| (local.set $ts (ref.cast (ref $block) (local.get $term_sync_v))) | ||
| (drop (call $caml_ml_mutex_unlock (array.get $block (local.get $ts) (i32.const 2)))) | ||
| ;; TODO: fix exn case | ||
| (array.set | ||
| $block | ||
| (local.get $ts) | ||
| (i32.const 1) | ||
| (array.new_fixed | ||
| $block | ||
| 2 | ||
| (ref.i31 (i32.const 0)) | ||
| (array.new_fixed $block 2 (ref.i31 (i32.const 0)) (local.get $res)))) | ||
| (ref.i31 (local.get $id))) | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| ;; Wasm_of_ocaml runtime support | ||
| ;; http://www.ocsigen.org/js_of_ocaml/ | ||
| ;; | ||
| ;; This program is free software; you can redistribute it and/or modify | ||
| ;; it under the terms of the GNU Lesser General Public License as published by | ||
| ;; the Free Software Foundation, with linking exception; | ||
| ;; either version 2.1 of the License, or (at your option) any later version. | ||
| ;; | ||
| ;; This program is distributed in the hope that it will be useful, | ||
| ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| ;; GNU Lesser General Public License for more details. | ||
| ;; | ||
| ;; You should have received a copy of the GNU Lesser General Public License | ||
| ;; along with this program; if not, write to the Free Software | ||
| ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
|
|
||
| (module | ||
| (import "obj" "caml_callback_1" | ||
| (func $caml_callback_1 | ||
| (param (ref eq)) (param (ref eq)) (result (ref eq)))) | ||
| (import "sync" "caml_ml_mutex_unlock" | ||
| (func $caml_ml_mutex_unlock (param (ref eq)) (result (ref eq)))) | ||
| (import "domain" "caml_domain_latest_id" | ||
| (global $caml_domain_latest_id (mut i32))) | ||
|
|
||
| (func (export "caml_runtime_events_user_write") | ||
| (param (ref eq)) (param (ref eq)) (result (ref eq)) | ||
| (ref.i31 (i32.const 0))) | ||
|
|
||
| (func (export "caml_domain_spawn") | ||
| (param $f (ref eq)) (param $mutex (ref eq)) (result (ref eq)) | ||
| (local $id i32) (local $old i32) | ||
| (local.set $id (global.get $caml_domain_latest_id)) | ||
| (global.set $caml_domain_latest_id | ||
| (i32.add (local.get $id) (i32.const 1))) | ||
| (local.set $old (global.get $caml_domain_id)) | ||
| (drop (call $caml_callback_1 (local.get $f) (ref.i31 (i32.const 0)))) | ||
| (global.set $caml_domain_id (local.get $old)) | ||
| (drop (call $caml_ml_mutex_unlock (local.get $mutex))) | ||
| (ref.i31 (local.get $id))) | ||
| ) |
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