Closed joeleong closed 7 years ago
failing to encode alternate instruction encodings, for example:
xorl.s %r9d, %r9d ; 45 33 c9
more examples: https://github.com/facebookexperimental/binutils/blob/master/gas/testsuite/gas/i386/ilp32/x86-64-opts-intel.d
see the direction bit here: http://www.c-jump.com/CIS77/CPU/x86/lecture.html#X77_0050_add_opcode
thanks to stoke-developers for helping me track it down and providing the links above
We fixed this in #240.
failing to encode alternate instruction encodings, for example:
more examples: https://github.com/facebookexperimental/binutils/blob/master/gas/testsuite/gas/i386/ilp32/x86-64-opts-intel.d
see the direction bit here: http://www.c-jump.com/CIS77/CPU/x86/lecture.html#X77_0050_add_opcode
thanks to stoke-developers for helping me track it down and providing the links above