Displaying 2 results from an estimated 2 matches for "d47a6e7d".
2013 Dec 17
0
[LLVMdev] Intrinsics __readeflags and __writeeflags
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2013 Dec 17
2
[LLVMdev] Intrinsics __readeflags and __writeeflags
Hello all,
I am trying to implement intrinsics __readeflags and __writeeflags reading
and writing EFLAGS register on x86.
These intrinsics expand to two instructions popf and push to register for
__readeflags and pushf and pop to register for __writeeflags.
These instructions are not connected explicitly so I can't use patterns in
.td file to match intrinsics.
I tried to implement custom