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Generate unsafe IO functions for each exported memory #11

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Merged
sebastianingino merged 1 commit into from
Apr 27, 2024
Merged

Generate unsafe IO functions for each exported memory #11

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18 changes: 9 additions & 9 deletions src/wasm2c/initcomposer.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -300,17 +300,17 @@ void InitComposer::write_unsafe_io()
{

result_ << "extern void fixpoint_unsafe_io(uint32_t index, uint32_t length, wasm_rt_memory_t* main_mem);" << endl;
result_ << "void " << ExportName( "fixpoint", "unsafe_io" );
result_ << "(struct w2c_fixpoint* instance, uint32_t index, uint32_t length) {" << endl;

// Only call fixpoint_unsafe_io if there is a memory called "memory"
// Otherwise unsafe_io is a no op.
if ( inspector_->ExportsMainMemory() ) {
result_ << " wasm_rt_memory_t* main_mem = " << ExportName( module_prefix_, "memory" ) << "(("
<< state_info_type_name_ << "*)instance);" << endl;
result_ << " fixpoint_unsafe_io(index, length, main_mem);" << endl;
for ( Export* export_ : current_module_->exports ) {
if ( export_->kind == ExternalKind::Memory ) {
result_ << "void " << ExportName( "fixpoint", export_->name + "_unsafe_io" );
result_ << "(struct w2c_fixpoint* instance, uint32_t index, uint32_t length) {" << endl;
result_ << " wasm_rt_memory_t* mem_instance = " << ExportName( module_prefix_, export_->name ) << "(("
<< state_info_type_name_ << "*)instance);" << endl;
result_ << " fixpoint_unsafe_io(index, length, mem_instance);" << endl;
result_ << "}\n" << endl;
}
}
result_ << "}\n" << endl;
}

void InitComposer::write_get_attached_tree()
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