This aspect of the System V ABI is under-defined. LLVM choses a different interpretation from GCC and ICC. Most other compilers assume the callee is responsible zero-ing the upper bits of the register if necessary. LLVM assumes the caller has zero-extended the register. This is a quick fix for this problem until zext-tracking is implemented.
Dynarmic
A dynamic recompiler for the ARMv6K architecture.
Documentation
Design documentation can be found at docs/Design.md.
Plans
Medium-term
Long-term
- ARMv7A support
- ARMv5 support
Description
Languages
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