gcc/ 2008-11-15 Joshua Kinard <kumba@gentoo.org> * doc/invoke.texi (-mfix-r10000): Document. * config/mips/mips.opt (mfix-r10000): New option. * config/mips/mips-protos.h (mips_output_sync_loop): Declare. * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Use %?. (MIPS_COMPARE_AND_SWAP_12): Likewise. (MIPS_SYNC_OP): Likewise. (MIPS_SYNC_OP_12): Likewise. (MIPS_SYNC_OLD_OP_12): Likewise. (MIPS_SYNC_NEW_OP_12): Likewise. (MIPS_SYNC_OLD_OP): Likewise. (MIPS_SYNC_NAND): Likewise. (MIPS_SYNC_OLD_NAND): Likewise. (MIPS_SYNC_EXCHANGE): Likewise. (MIPS_SYNC_EXCHANGE_12): Likewise. (MIPS_SYNC_NEW_OP): Likewise, using %~ to fill branch-likely delay slots. (MIPS_SYNC_NEW_NAND): Likewise. * config/mips/mips.c (mips_print_operand_punctuation): Handle '~'. (mips_init_print_operand_punct): Treat '~' as a punctuation character. (mips_output_sync_loop): New function. (mips_override_options): Make -march=r10000 imply -mfix-r10000. Make -mfix-r10000 require branch-likely instructions. * config/mips/sync.md (sync_compare_and_swap<mode>): Use mips_output_sync_loop. (compare_and_swap_12): Likewise. (sync_add<mode>): Likewise. (sync_<optab>_12): Likewise. (sync_old_<optab>_12): Likewise. (sync_new_<optab>_12): Likewise. (sync_nand_12): Likewise. (sync_old_nand_12): Likewise. (sync_new_nand_12): Likewise. (sync_sub<mode>): Likewise. (sync_old_add<mode>): Likewise. (sync_old_sub<mode>): Likewise. (sync_new_add<mode>): Likewise. (sync_new_sub<mode>): Likewise. (sync_<optab><mode>): Likewise. (sync_old_<optab><mode>): Likewise. (sync_new_<optab><mode>): Likewise. (sync_nand<mode>): Likewise. (sync_old_nand<mode>): Likewise. (sync_new_nand<mode>): Likewise. (sync_lock_test_and_set<mode>): Likewise. (test_and_set_12): Likewise. gcc/testsuite/ 2008-11-15 Joshua Kinard <kumba@gentoo.org> Richard Sandiford <rdsandiford@goolemail.com> * gcc.target/mips/fix-r10000-1.c: New test. * gcc.target/mips/fix-r10000-2.c: Likewise. * gcc.target/mips/fix-r10000-3.c: Likewise. * gcc.target/mips/fix-r10000-4.c: Likewise. * gcc.target/mips/fix-r10000-5.c: Likewise. * gcc.target/mips/fix-r10000-6.c: Likewise. * gcc.target/mips/fix-r10000-7.c: Likewise. * gcc.target/mips/fix-r10000-8.c: Likewise. * gcc.target/mips/fix-r10000-9.c: Likewise. * gcc.target/mips/fix-r10000-10.c: Likewise. * gcc.target/mips/fix-r10000-11.c: Likewise. * gcc.target/mips/fix-r10000-12.c: Likewise. * gcc.target/mips/fix-r10000-13.c: Likewise. * gcc.target/mips/fix-r10000-14.c: Likewise. * gcc.target/mips/fix-r10000-15.c: Likewise. Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com> From-SVN: r141886
