Am 24.03.2018 um 20:00 schrieb Maarten Brock: > How about what the mcs51 back end does: just shift right by 8: > ; genAssign > mov dptr,#___fail_PARM_2 > mov a,#___str_3 > movx @dptr,a > mov a,#(___str_3 >> 8) > inc dptr > movx @dptr,a > > Maarten
I some places the stm8 backend deos the same. But AFAIK #___str_3 is the full symbol, and onlybecasue of the assignment to a do the upper bits get thrown away. This might create issues for peephole rules that combine two 8-bit loads into a 16-bit load. Philipp ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
