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[libunwind] Ensure zaDisable() is called in jumpto/returnto (NFC) #167674

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Merged
merged 1 commit into from
Nov 13, 2025
+5 −8
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[libunwind] Ensure zaDisable() is called in jumpto/returnto (NFC) #167674

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13 changes: 5 additions & 8 deletions libunwind/src/Registers.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1862,16 +1862,13 @@ class _LIBUNWIND_HIDDEN Registers_arm64 {
v128 getVectorRegister(int num) const;
void setVectorRegister(int num, v128 value);
static const char *getRegisterName(int num);
void jumpto(unsigned walkedFrames = 0) {
zaDisable();
__libunwind_Registers_arm64_jumpto(this, walkedFrames);
}
#ifdef _LIBUNWIND_TRACE_RET_INJECT
_LIBUNWIND_TRACE_NO_INLINE
void returnto(unsigned walkedFrames) {
__libunwind_Registers_arm64_jumpto(this, walkedFrames);
}
#else
void jumpto() {
zaDisable();
__libunwind_Registers_arm64_jumpto(this, 0);
}
void returnto(unsigned walkedFrames) { jumpto(walkedFrames); }
#endif
static constexpr int lastDwarfRegNum() {
return _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM64;
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