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create section contribution for common block

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This commit is contained in:
Nikita Smith
2025-06-25 10:53:24 -07:00
committed by Ryan Fleury
parent 95bea877ab
commit a484906cf9
4 changed files with 59 additions and 44 deletions
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src/linker/lnk_section_table.c
+14 -9
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@@ -100,6 +100,16 @@ lnk_section_array_from_list(Arena *arena, LNK_SectionList list)
return result;
}
internal U64
lnk_size_from_section_contribution(LNK_SectionContrib *sc)
{
U64 size = 0;
for (String8Node *n = sc->data_list; n != 0; n = n->next) {
size += n->string.size;
}
return size;
}
internal U64
lnk_voff_from_section_contrib(COFF_SectionHeader **image_section_table, LNK_SectionContrib *sc)
{
@@ -120,7 +130,7 @@ internal U64
lnk_fopl_from_section_contrib(COFF_SectionHeader **image_section_table, LNK_SectionContrib *sc)
{
U64 foff = lnk_foff_from_section_contrib(image_section_table, sc);
return foff + sc->u.size;
return foff + lnk_size_from_section_contribution(sc);
}
internal LNK_SectionContrib *
@@ -150,7 +160,7 @@ lnk_get_section_contrib_size(LNK_Section *sect)
{
LNK_SectionContrib *first_sc = lnk_get_first_section_contrib(sect);
LNK_SectionContrib *last_sc = lnk_get_last_section_contrib(sect);
U64 size = (last_sc->u.off - first_sc->u.off) + last_sc->u.size;
U64 size = (last_sc->u.off - first_sc->u.off) + lnk_size_from_section_contribution(last_sc);
return size;
}
@@ -468,16 +478,11 @@ lnk_finalize_section_layout(LNK_SectionTable *sectab, LNK_Section *sect, U64 fil
U64 sc_off = cursor;
// compute contrib size
U64 sc_size = 0;
for (String8Node *data_n = sc->data_list; data_n != 0; data_n = data_n->next) {
sc_size += data_n->string.size;
}
U64 sc_size = lnk_size_from_section_contribution(sc);
cursor += sc_size;
// assign offset and size
sc->u.off = sc_off;
sc->u.size = sc_size;
sc->u.off = sc_off;
}
}
ProfEnd();