https://gcc.gnu.org/g:39310cc7731a28cc7be4e7a5f5aa911fff9891ca
commit 39310cc7731a28cc7be4e7a5f5aa911fff9891ca Author: Michael Meissner <meiss...@linux.ibm.com> Date: Fri Mar 8 01:52:08 2024 -0500 Update ChangeLog.* Diff: --- gcc/ChangeLog.meissner | 119 +++++++++++++------------------------------------ 1 file changed, 31 insertions(+), 88 deletions(-) diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner index 602c23aa17a..4ed95d0b991 100644 --- a/gcc/ChangeLog.meissner +++ b/gcc/ChangeLog.meissner @@ -1,108 +1,51 @@ -==================== Branch work162, patch #7 ==================== - -Fix thinko - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - - * config/rs6000/rs6000.cc (rs6000_sched_reorder2): Fix thinko. - -==================== Branch work162, patch #6 ==================== - -Add power11 to rs6000-string.cc - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - - * config/rs6000/rs6000-string.cc (expand_compare_loop): Add power11. - -==================== Branch work162, patch #5 ==================== - -Allow configuration of power11 - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - - * config.gcc (rs6000*-*-*, powerpc*-*-*): Allow configuration of - power11. - -==================== Branch work162, patch #4 ==================== - -Reallow power11 2nd sched charges for sched pass one. - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - -gcc/ - - * config/rs6000/rs6000.cc (rs6000_option_override_internal): Set power10 - fusion if -mcpu=power11 - (rs6000_sched_reorder2): Add power11 change. - -==================== Branch work162, patch #3 ==================== - -Reallow power11 sched charges for sched pass one. - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - -gcc/ - - * config/rs6000/rs6000.cc (rs6000_sched_reorder): Add power11 change. - -==================== Branch work162, patch #2 ==================== - -Revert some changes. - -2024-03-07 Michael Meissner <meiss...@linux.ibm.com> - -gcc/ - - * config/rs6000/rs6000.cc (rs6000_sched_reorder): Revert changes. - (rs6000_sched_reorder2): Likewise. - -==================== Branch work162, patch #1 ==================== +==================== Branch work162, patch #11 ==================== Add -mcpu=power11 support. -This patch adds support for -mcpu=power11. At the current time, no new -instructions are implemented. The tuning for the power11 processor is exactly -the same as for power10. - -If -mcpu=power11 is used, the macro _ARCH_PWR11 will be defined. - -In order to use -mcpu=power11, you will need an assembler that supports the --mpower11 option. - -2024-02-29 Michael Meissner <meiss...@linux.ibm.com> +2024-03-08 Michael Meissner <meiss...@linux.ibm.com> gcc/ - * config.gcc (powerpc*-*-*, rs6000-*-*): Add support for the power11 - processor. - * config/rs6000/aix71.h (ASM_CPU_SPEC): Likewise. + * config.gcc (rs6000*-*-*, powerpc*-*-*): Add support for power11. + * config/rs6000/aix71.h (ASM_CPU_SPEC): Add support for -mcpu=power11. * config/rs6000/aix72.h (ASM_CPU_SPEC): Likewise. * config/rs6000/aix73.h (ASM_CPU_SPEC): Likewise. - * config/rs6000/driver-rs6000.c (asm_names): Likewise. - * config/rs6000/rs6000-builtin.cc (cpu_is_info): Likewise. + * config/rs6000/driver-rs6000.cc (asm_names): Likewise. + * config/rs6000/power10.md (all reservations): Add power11 as an + alterntive to power10. + * config/rs6000/ppc-auxv.h (PPC_PLATFORM_POWER11): New define. + * config/rs6000/rs6000-builtin.cc (cpu_is_info): Add power11. * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Define _ARCH_PWR11 if -mcpu=power11. - * config/rs6000/rs6000-cpus.def (ISA_POWER11_MASKS_SERVER): New macro. - (POWERPC_MASKS): Add support for -mcpu=power11. - (power11 cpu): Add power11 cpu. - * config/rs6000/rs6000-opts.h (PROCESSOR_POWER11): New macro. + * config/rs6000/rs6000-cpus.def (ISA_POWER11_MASKS_SERVER): New define. + (POWERPC_MASKS): Add power11 isa bit. + (power11 cpu): Add power11 definition. + * rs6000-opts.h (PROCESSOR_POWER11): Add power11 processor. * config/rs6000/rs6000-tables.opt: Regenerate. - * config/rs6000/rs6000.cc (rs6000_machine_from_flags): If -mcpu=power11, - emit .machine power11. - (rs6000_opt_masks): Add support for the power11 ISA bits. - * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for the power11 - processor. - * config/rs6000/rs6000.opt (-mpower11): New internal ISA bit for - power11 cpu. - * doc/invoke.texi (PowerPC options): Document -mcpu=power11. + * config/rs6000/rs6000.cc (power11_cost): Add power11 support. + (rs6000_option_override_internal): Likewise. + (rs6000_machine_from_flags): Likewise. + (rs6000_reassociation_width): Likewise. + (rs6000_adjust_cost): Likewise. + (rs6000_issue_rate): Likewise. + (rs6000_sched_reorder): Likewise. + (rs6000_sched_reorder2): Likewise. + (rs6000_register_move_cost): Likewise. + (rs6000_opt_masks): Likewise. + * config/rs6000/rs6000.h (ASM_CPU_SPEC): Likewise. + * config/rs6000/rs6000.md (cpu attribute): Add power11. + * config/rs6000/rs6000.opt (-mpower11): Add internal power11 ISA flag. + * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=power11. gcc/testsuite/ * gcc.target/powerpc/power11-1.c: New test. * gcc.target/powerpc/power11-2.c: Likewise. * gcc.target/powerpc/power11-3.c: Likewise. - * lib/target-support.exp (check_effective_target_power11_ok): Add - power11 support. + * lib/target-supports.exp (check_effective_target_power11_ok): Add new + effective target. + +==================== Branch work162, patches #1..7 were reverted ==================== ==================== Branch work162, baseline ====================