Ben Shi
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70a66c08fc
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[compiler-rt][builtins] Add helper functions for uint16/sint16/uint8/sint8 div and mod
__udivmodhi4 : uint16 div and mod
__udivmodqi4 : uint8 div and mod
__divmodhi4 : sint16 div and mod
__divmodqi4 : sint8 div and mod
The above helper functions in libgcc have special ABI as described at
https://gcc.gnu.org/wiki/avr-gcc#Exceptions_to_the_Calling_Convention .
Reviewed By: aykevl
Differential Revision: https://reviews.llvm.org/D124600
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2022-05-05 23:29:14 +00:00 |