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
```
65 lines
2.3 KiB
Diff
65 lines
2.3 KiB
Diff
--- a/Source/JavaScriptCore/heap/MachineStackMarker.cppg 2019-01-12 19:48:12.801137040 +0100
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+++ b/Source/JavaScriptCore/heap/MachineStackMarker.cpp 2019-01-12 20:09:03.662201571 +0100
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@@ -681,7 +681,19 @@
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#endif
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#else
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-#error Need a way to get the frame pointer for another thread on this platform
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+
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+// The following sequence depends on musl libc's sys/ucontext.h.
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+#if CPU(X86)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_EBP]);
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+#elif CPU(X86_64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_RBP]);
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+#elif CPU(ARM)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.arm_fp);
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+#elif CPU(ARM64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.regs[29]);
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+#elif CPU(MIPS)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[30]);
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+#endif
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#endif
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}
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@@ -761,7 +773,19 @@
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#endif
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#else
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-#error Need a way to get the instruction pointer for another thread on this platform
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+
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+// The following sequence depends on musl libc's sys/ucontext.h.
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+#if CPU(X86)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_EIP]);
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+#elif CPU(X86_64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_RIP]);
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+#elif CPU(ARM)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.arm_pc);
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+#elif CPU(ARM64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.pc);
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+#elif CPU(MIPS)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.pc);
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+#endif
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#endif
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}
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void* MachineThreads::Thread::Registers::llintPC() const
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@@ -850,7 +874,19 @@
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#endif
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#else
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-#error Need a way to get the LLIntPC for another thread on this platform
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+
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+// The following sequence depends on musl libc's sys/ucontext.h.
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+#if CPU(X86)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_ESI]);
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+#elif CPU(X86_64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[REG_R8]);
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+#elif CPU(ARM)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.arm_r8);
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+#elif CPU(ARM64)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.regs[4]);
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+#elif CPU(MIPS)
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+ return reinterpret_cast<void*>((uintptr_t) regs.machineContext.gregs[12]);
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+#endif
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#endif
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}
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#endif // ENABLE(SAMPLING_PROFILER)
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