635e9da391
* par is kept at -Np0
```sh
git grep -l '^patch_args=-Np0' "srcpkgs/$1*/template" |
while read template; do
for p in ${template%/template}/patches/*; do
sed -i '
\,^[+-][+-][+-] /dev/null,b
/^[*-]\+ [0-9]\+\(,[0-9]\+\)\? [*-]\+$/b
s,^[*][*][*] ,&a/,
/^--- /{
s,\(^--- \)\(./\)*,\1a/,
s,[.-][Oo][Rr][Ii][Gg]\([ /]\),\1,
s/[.-][Oo][Rr][Ii][Gg]$//
s/[.]patched[.]\([^.]\)/.\1/
h
}
/^+++ -/{
g
s/^--- a/+++ b/
b
}
s,\(^+++ \)\(./\)*,\1b/,
' "$p"
done
sed -i '/^patch_args=/d' $template
done
```
33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
This fixes JavaScriptCore on big endian systems (mainly ppc).
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Without the patch, attempting to run any JS results in
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a crash as the generated code was endian specific.
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--- a/Source/JavaScriptCore/llint/LowLevelInterpreter32_64.asm
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+++ b/Source/JavaScriptCore/llint/LowLevelInterpreter32_64.asm
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@@ -1500,13 +1500,13 @@ _llint_op_put_by_id:
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loadp StructureChain::m_vector[t3], t3
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assert(macro (ok) btpnz t3, ok end)
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- loadp Structure::m_prototype[t2], t2
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+ loadp Structure::m_prototype + PayloadOffset[t2], t2
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btpz t2, .opPutByIdTransitionChainDone
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.opPutByIdTransitionChainLoop:
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loadp [t3], t1
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bpneq t1, JSCell::m_structureID[t2], .opPutByIdSlow
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addp 4, t3
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- loadp Structure::m_prototype[t1], t2
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+ loadp Structure::m_prototype + PayloadOffset[t1], t2
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btpnz t2, .opPutByIdTransitionChainLoop
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.opPutByIdTransitionChainDone:
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@@ -1984,7 +1984,7 @@ _llint_throw_from_slow_path_trampoline:
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# When throwing from the interpreter (i.e. throwing from LLIntSlowPaths), so
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# the throw target is not necessarily interpreted code, we come to here.
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# This essentially emulates the JIT's throwing protocol.
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- loadp Callee[cfr], t1
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+ loadp Callee + PayloadOffset[cfr], t1
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andp MarkedBlockMask, t1
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loadp MarkedBlock::m_weakSet + WeakSet::m_vm[t1], t1
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copyCalleeSavesToVMCalleeSavesBuffer(t1, t2)
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