https://gcc.gnu.org/g:04913bc20cb2a9519f94631ccb3458c057b5c567
commit 04913bc20cb2a9519f94631ccb3458c057b5c567
Author: Michael Meissner <meiss...@linux.ibm.com>
Date: Sat Aug 17 05:40:54 2024 -0400
Update ChangeLog.*
Diff:
---
gcc/ChangeLog.meissner | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 24abcad81cb..d1366c23650 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,52 @@
+==================== Branch work176, patch #21 ====================
+
+Add -mcpu=future tuning support.
+
+This patch makes -mtune=future use the same tuning decision as -mtune=power11.
+
+2024-08-02 Michael Meissner <meiss...@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/power10.md (all reservations): Add future as an
+ alterntive to power10 and power11.
+
+==================== Branch work176, patch #20 ====================
+
+Add support for -mcpu=future
+
+This patch adds the support that can be used in developing GCC support for
+future PowerPC processors.
+
+2024-08-02 Michael Meissner <meiss...@linux.ibm.com>
+
+ * config.gcc (powerpc*-*-*): Add support for --with-cpu=future.
+ * config/rs6000/aix71.h (ASM_CPU_SPEC): Add support for -mcpu=future.
+ * 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/rs6000-arch.def: Add future cpu.
+ * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): If
+ -mcpu=future, define _ARCH_FUTURE.
+ * config/rs6000/rs6000-cpus.def (FUTURE_MASKS_SERVER): New macro.
+ (future cpu): Define.
+ * config/rs6000/rs6000-opts.h (enum processor_type): Add
+ PROCESSOR_FUTURE.
+ * config/rs6000/rs6000-tables.opt: Regenerate.
+ * config/rs6000/rs6000.cc (power10_cost): Update comment.
+ (get_arch_flags): Add support for future processor.
+ (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.
+ * config/rs6000/rs6000.h (ASM_CPU_SPEC): Likewise.
+ (TARGET_POWER11): New macro.
+ * config/rs6000/rs6000.md (cpu attribute): Likewise.
+
==================== Branch work176, patch #9 ====================
Add support for -mcpu=future
