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ARM AAPCS stdarg/vararg alignment #58
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Types with natural alignment >= 8-bytes (e.g. double) will be 8-byte aligned instead of usual 4-byte alignment.
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ah, forgot tvOS is also APCS |
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ARM AAPCS stdarg/vararg alignment
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Types with natural alignment >= 8-bytes (e.g. double) will be 8-byte aligned instead of usual 4-byte alignment on call stack. Reference:
http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042f/IHI0042F_aapcs.pdf
This goes with a companion ldc PR for abi-arm.cpp that is almost ready.
Tested on watchOS and raspbian Pi. The test will be added to test suite too.