http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54222
--- Comment #12 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2013-02-08 10:13:45 UTC --- Author: gjl Date: Fri Feb 8 10:13:37 2013 New Revision: 195878 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195878 Log: gcc/ PR target/54222 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add. * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators. (round<mode>3, round<mode>3_const): New expanders for fixed-mode. (*round<mode>3.libgcc): New insns for fixed-modes. * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME. (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs. (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs. * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline implementations. Define to __builtin_avr_absFX, __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively. (roundFX, countlsFX): Define to __builtin_avr_roundFX, __builtin_avr_countlsFX, respectively. * config/avr/avr-c.c (target.h): Include it. (enum avr_builtin_id): New enum. (avr_resolve_overloaded_builtin): New static function. (avr_register_target_pragmas): Use it to set targetm.resolve_overloaded_builtin. * config/avr/avr.c (avr_init_builtins): Supply myriads of local tree nodes used by DEF_BUILTIN. (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them. (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR. <AVR_BUILTIN_xxBITS>: Same. libgcc/ PR target/54222 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. * config/avr/lib2-object.mk: New iterator to build objects from it. * config/avr/t-avr: Iterate lib2-object.mk to build objects from lib2funcs.c. (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. * config/avr/lib1funcs-fixed.S: Implement them. gcc/testsuite/ PR target/54222 * gcc.target/avr/torture/builtins-4-roundfx.c: New test. * gcc.target/avr/torture/builtins-5-countlsfx.c: New test. Added: trunk/gcc/testsuite/gcc.target/avr/torture/builtins-4-roundfx.c trunk/gcc/testsuite/gcc.target/avr/torture/builtins-5-countlsfx.c trunk/libgcc/config/avr/lib2-object.mk trunk/libgcc/config/avr/lib2funcs.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/avr/avr-c.c trunk/gcc/config/avr/avr-fixed.md trunk/gcc/config/avr/avr.c trunk/gcc/config/avr/avr.md trunk/gcc/config/avr/builtins.def trunk/gcc/config/avr/stdfix.h trunk/gcc/testsuite/ChangeLog trunk/libgcc/ChangeLog trunk/libgcc/config/avr/lib1funcs-fixed.S trunk/libgcc/config/avr/lib1funcs.S trunk/libgcc/config/avr/t-avr
