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wasm: add Boehm GC support

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This adds support for `-gc=boehm` on `-target=wasip1` and `-target=wasm`
(in a browser or NodeJS). Notably it does *not* add Boehm GC support for
`-target=wasip2`, since that target doesn't have a real libc.
This commit is contained in:
Ayke van Laethem
2025-03-17 13:37:44 +01:00
committed by Ron Evans
parent 9c3b706533
commit c08b2dfe06
21 changed files with 121 additions and 60 deletions
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tests/runtime_wasi/malloc_test.go
-29
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@@ -124,32 +124,3 @@ func TestMallocFree(t *testing.T) {
})
}
}
func TestMallocEmpty(t *testing.T) {
ptr := libc_malloc(0)
if ptr != nil {
t.Errorf("expected nil pointer, got %p", ptr)
}
}
func TestCallocEmpty(t *testing.T) {
ptr := libc_calloc(0, 1)
if ptr != nil {
t.Errorf("expected nil pointer, got %p", ptr)
}
ptr = libc_calloc(1, 0)
if ptr != nil {
t.Errorf("expected nil pointer, got %p", ptr)
}
}
func TestReallocEmpty(t *testing.T) {
ptr := libc_malloc(1)
if ptr == nil {
t.Error("expected pointer but was nil")
}
ptr = libc_realloc(ptr, 0)
if ptr != nil {
t.Errorf("expected nil pointer, got %p", ptr)
}
}