assembly - Difference between ADDNES and ADDSNE -

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assembly - Difference between ADDNES and ADDSNE -

i having problem understanding difference between addnes , addsne in arm assembly. please can help me, examples?

they're different spellings same instruction. clang, example, can handle addnes format, otool outputs addsne when disassembling it.

example:

$ cat example.s addnes r0, r0, #1 $ clang -arch arm -c -o example.o example.s $ otool -tv example.o example.o: (__text,__text) section 00000000 12900001 addsne r0, r0, #1 @ 0x1

but if trying utilize addnse spelling in clang:

$ cat example.s addsne r0, r0, #1 $ clang -arch arm -c -o example.o example.s example.s:1:bad instruction `addsne r0,r0,#1' clang: error: assembler command failed exit code 1 (use -v see invocation)

assembly arm

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