Closed fpetrot closed 4 years ago
Patches must be sent upstream. See https://sourceware.org/binutils
The FSF requires copyright assignments before a patch can be accepted. Do you have a copyright assignment? Are you willing and able to get one? If not, then it is better to submit bug reports and let someone else who does have a copyright assignment write the patch.
The v2.1 user spec has S and SB instruction formats. The v2.2 user spec has S and B instruction formats. Similarly, v2.1 has U and UJ and v2.2 has U and J. They are primarily format name changes, however I think that there was an implementation bug in older gas versions that confused the SB and/or UJ format implementations, and I don't remember whether any of that old incorrect functionality was retained. It might have been kept for backward compatibility. Or maybe we removed it, in which case B and SB are identical, and J and UJ are identical.
Hi Jim,
Le 26/05/2020 à 23:07, Jim Wilson a écrit :
Patches must be sent upstream. See https://sourceware.org/binutils
The FSF requires copyright assignments before a patch can be accepted. Do you have a copyright assignment? Are you willing and able to get one? If not, then it is better to submit bug reports and let someone else who does have a copyright assignment write the patch.
Thanks for the info. I don't have the stamp, and am hardly a contributor to FSF projects, so I will file a bug report.
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Make documentation in line with code in riscv-opc.c for the i, s and b/sb types of the .insn directive. Note that I have not been able to understand the difference between b and sb.