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* split the sections strings into groups and add comments about the importance

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of the section order and grouping. No functional changes.
This commit is contained in:
Nikolay Nikolov 2024-06-27 23:49:14 +03:00
parent 924d4b9b53
commit 6f8655ecc9
1 changed files with 13 additions and 1 deletions
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14
compiler/systems/t_wasi.pas
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@ -304,7 +304,19 @@ begin
LinkScript.Concat(' OBJSECTION .wasm_globals.*');
LinkScript.Concat('ENDEXESECTION');
ScriptAddGenericSections('.wasm_tags,.text,.rodata,.data,fpc.resources,fpc.reshandles,.bss,.debug_frame,.debug_info,.debug_line,.debug_abbrev,.debug_aranges,.debug_ranges,.debug_str');
{ WebAssembly is a Harvard architecture, with multiple address spaces, so it
is important to keep the sections grouped, and keep the first section in
each group intact (otherwise, TWasmExeOutput.MemPos_ExeSection in ogwasm.pas
needs to be updated) }
ScriptAddGenericSections(
{ tags (used by WebAssembly native exceptions) }
'.wasm_tags,'+
{ code }
'.text,'+
{ data (initialized data first, uninitialized data later) }
'.rodata,.data,fpc.resources,fpc.reshandles,.bss,'+
{ debug info }
'.debug_frame,.debug_info,.debug_line,.debug_abbrev,.debug_aranges,.debug_ranges,.debug_str');
end;
function TInternalLinkerWasi.GetDataSize(aExeOutput: TExeOutput): QWord;