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| author | Yuta Saito <kateinoigakukun@gmail.com> | 2022-11-05 16:10:35 +0000 |
|---|---|---|
| committer | Yuta Saito <kateinoigakukun@gmail.com> | 2022-11-06 05:03:21 +0900 |
| commit | 3a6cdeda89280ade714f158830acee88fb36306d (patch) | |
| tree | 91a912f319883c125f60b2c9d25f0c76c52dc2d7 /wasm/machine.c | |
| parent | 267452e6fed5d31dcad3c20970f74eec009dc03f (diff) | |
| download | ruby-3a6cdeda89280ade714f158830acee88fb36306d.tar.gz | |
[wasm] Scan machine stack based on `ec->machine.stack_{start,end}`
fiber machine stack is placed outside of C stack allocated by wasm-ld,
so highest stack address recorded by `rb_wasm_record_stack_base` is
invalid when running on non-main fiber.
Therefore, we should scan `stack_{start,end}` which always point a valid
stack range in any context.
Diffstat (limited to 'wasm/machine.c')
| -rw-r--r-- | wasm/machine.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/wasm/machine.c b/wasm/machine.c index 238041f93e..2ca8462502 100644 --- a/wasm/machine.c +++ b/wasm/machine.c @@ -49,10 +49,10 @@ rb_wasm_record_stack_base(void) return 0; } -void -_rb_wasm_scan_stack(rb_wasm_scan_func scan, void *current) +void * +rb_wasm_stack_get_base(void) { - scan(current, rb_wasm_stack_base); + return rb_wasm_stack_base; } void * |