From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 290BA384772B; Thu, 2 May 2024 20:22:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 290BA384772B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1714681377; bh=bJo3NkOsv4zDbPVSGYcNOmYgGcuhiPb381zCb95MZsI=; h=From:To:Subject:Date:From; b=dOn0wyZ0mkgru/VoZYZ07EIv4u7fc3gftcocDbDPHLayFFu7IKzD08LUQjiTpRv+8 5U3HG4KZ7qu3lu1NlaZVOFJo1eyL5J48g0INrtYMUnlXGfmlm19JApSVVpqB6/0TW8 GcEogAPAHKr3Xn5EIYq01diFJ6EEawIgJ6uJbh+0= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work165)] Update ChangeLog.* X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/work165 X-Git-Oldrev: a545c5b944c7b9e5e574623c18396a9f3864e8df X-Git-Newrev: 59236fdd0cc45513ebc6d1c48220b46004b26473 Message-Id: <20240502202257.290BA384772B@sourceware.org> Date: Thu, 2 May 2024 20:22:57 +0000 (GMT) List-Id: https://gcc.gnu.org/g:59236fdd0cc45513ebc6d1c48220b46004b26473 commit 59236fdd0cc45513ebc6d1c48220b46004b26473 Author: Michael Meissner Date: Thu May 2 16:22:35 2024 -0400 Update ChangeLog.* Diff: --- gcc/ChangeLog.meissner | 121 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 120 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner index fadf36aa1b3..0c4392bd9d9 100644 --- a/gcc/ChangeLog.meissner +++ b/gcc/ChangeLog.meissner @@ -1,6 +1,125 @@ +==================== Branch work165, patch #3 ==================== + +Add -mcpu=power11 tests. + +This patch adds some simple tests for -mcpu=power11 support. In order to run +these tests, you need an assembler that supports the appropriate option for +supporting the Power11 processor (-mpower11 under Linux or -mpwr11 under AIX). + +2024-05-02 Michael Meissner + +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-supports.exp (check_effective_target_power11_ok): Add new + effective target. + +==================== Branch work165, patch #2 ==================== + +Add -mcpu=power11 tuning support. + +This patch makes -mtune=power11 use the same tuning decisions as -mtune=power10. + +2024-05-02 Michael Meissner + +gcc/ + + * config/rs6000/power10.md (all reservations): Add power11 as an + alternative to power10. + +==================== Branch work165, patch #1 ==================== + +Add -mcpu=power11 support. + +This patch adds the power11 option to the -mcpu= and -mtune= switches. + +This patch treats the power11 like a power10 in terms of costs and reassociation +width. + +This patch issues a ".machine power11" to the assembly file if you use +-mcpu=power11. + +This patch defines _ARCH_PWR11 if the user uses -mcpu=power11. + +This patch allows GCC to be configured with the --with-cpu=power11 and +--with-tune=power11 options. + +This patch passes -mpwr11 to the assembler if the user uses -mcpu=power11. + +This patch adds support for using "power11" in the __builtin_cpu_is built-in +function. + +2024-05-02 Michael Meissner + +gcc/ + + * 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.cc (asm_names): Likewise. + * 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 define. + (POWERPC_MASKS): Add power11 isa bit. + (power11 cpu): Add power11 definition. + * config/rs6000/rs6000-opts.h (PROCESSOR_POWER11): Add power11 processor. + * config/rs6000/rs6000-string.cc (expand_compare_loop): Likewise. + * config/rs6000/rs6000-tables.opt: Regenerate. + * config/rs6000/rs6000.cc (rs6000_option_override_internal): Add power11 + support. + (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. + ==================== Branch work165, baseline ==================== +Add ChangeLog.meissner and REVISION. + +2024-05-02 Michael Meissner + +gcc/ + + * REVISION: New file for branch. + * ChangeLog.meissner: New file. + +gcc/c-family/ + + * ChangeLog.meissner: New file. + +gcc/c/ + + * ChangeLog.meissner: New file. + +gcc/cp/ + + * ChangeLog.meissner: New file. + +gcc/fortran/ + + * ChangeLog.meissner: New file. + +gcc/testsuite/ + + * ChangeLog.meissner: New file. + +libgcc/ + + * ChangeLog.meissner: New file. + 2024-05-02 Michael Meissner Clone branch -