ChangeLog entry: 2017-01-17 Ivo Raisr PR tdep/20936 Provide and use sparc32 and sparc64 target description XML files. * features/sparc/sparc32-cp0.xml, features/sparc/sparc32-cpu.xml, features/sparc/sparc32-fpu.xml: New files for sparc 32-bit. * features/sparc/sparc64-cp0.xml, features/sparc/sparc64-cpu.xml, features/sparc/sparc64-fpu.xml: New files for sparc 64-bit. * features/sparc/sparc32-solaris.xml: New file. * features/sparc/sparc64-solaris.xml: New file. * features/sparc/sparc32-solaris.c: Generated. * features/sparc/sparc64-solaris.c: Generated. * sparc-tdep.h: Account for differences in target descriptions. * sparc-tdep.c (sparc32_register_name): Use target provided registers. (sparc32_register_type): Use target provided registers. (validate_tdesc_registers): New function. (sparc32_gdbarch_init): Use tdesc_has_registers. Set pseudoregister functions. * sparc64-tdep.c (sparc64_register_name): Use target provided registers. (sparc64_register_type): Use target provided registers. (sparc64_init_abi): Set pseudoregister functions.