While this is absolutely true, there is at least one '51 derivative - the Ramtron Versa - which has implemented an indirect SFR addressing mechanism as a nonstandard extension.
Jan Waclawek ----- Original Message --------------- >It's not a question of the compiler. It is not possible because of the >opcodes of the MCS51. There is no machine instruction to access SFR >through a pointer. > ------------------------------------------------------------------------------ uberSVN's rich system and user administration capabilities and model configuration take the hassle out of deploying and managing Subversion and the tools developers use with it. Learn more about uberSVN and get a free download at: http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
