wasm2c: Implement EHv4 #2513
wasm2c: Implement EHv4 #2513
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@sbc100 (this might still have some nits? can't remember. something about updating comments?) |
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@sbc100 should be good now |
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hello @shravanrn @keithw @sbc100 can anyone take a look at this? |
wasm2c/wasm-rt-impl-tableops.inc
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| defined(WASM_RT_TABLE_OPS_EXNREF) > \ | ||
| 1 | ||
| #error \ | ||
| "Expected only one of { WASM_RT_TABLE_OPS_FUNCREF, WASM_RT_TABLE_OPS_EXTERNREF } to be defined" |
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This error should now include WASM_RT_TABLE_OPS_EXNREF?
| /** | ||
| * The maximum size of an exception. | ||
| */ | ||
| #define WASM_EXN_MAX_SIZE 256 |
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In practice I think this will normally just be a 4-byte pointer. So maybe 32 is enough for now?
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256 is what we use today, so we just used that. we would prefer not to break compatibility with existing wasm2c exception handling users (assuming we have some).
src/c-writer.cc
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| // static | ||
| constexpr bool CWriter::HasNonNullInitializers(Type type) { |
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Since this is always using in the negative how about inverting it? i.e. "NullOnlyInitializers"?
2 participants
Continuation of #2470 / #2512