We've identified the bad commit as 73f6173eeb6093cc8672529bce4009d24262b462
Need to debug to determine why Sent from my iPhone > On 8 Oct 2016, at 15:18, Aurelien Jarno <[email protected]> wrote: > >> On 2016-10-08 13:42, Aurelien Jarno wrote: >>> On 2016-10-07 21:04, Jo Shields wrote: >>> Dear MIPS team, >>> >>> >>> It seems that between Mono 4.2 and 4.6, Mono stopped building properly on >>> little-endian 32-bit MIPS. >>> >>> >>> https://buildd.debian.org/status/fetch.php?pkg=mono&arch=mipsel&ver=4.6.1.3%2Bdfsg-2&stamp=1475869442 >> >> I have just got a quick look at the code triggering the assert: >> >> | case OP_LMUL: >> | case OP_LDIV: >> | case OP_LDIV_UN: >> | case OP_LREM: >> | case OP_LREM_UN: >> | case OP_LSHL: >> | case OP_LSHR: >> | case OP_LSHR_UN: >> | mono_print_ins (ins); >> | g_assert_not_reached (); >> >> For what I understand, it means that one of the above "internal >> intermediate instruction" (sorry don't know the mono name for that) has >> been emitted, and is not yet implemented for the MIPS backend. >> >> Could you confirm? If it is the case and the only problem, that should >> be relatively easy to implement. I'll give a try in the next days. > > These opcode concerns 64-bit long values. It's actually normal they are > not implemented for 32-bit MIPS. Could it be that they are listed > incorrectly in cpu-mips.md, probably in prevision of the 64-bit MIPS > support? > > Aurelien > > -- > Aurelien Jarno GPG: 4096R/1DDD8C9B > [email protected] http://www.aurel32.net
