https://gcc.gnu.org/g:f658db2e992a5db2206b519351836a76df864edb
commit f658db2e992a5db2206b519351836a76df864edb
Author: Michael Meissner <meiss...@linux.ibm.com>
Date: Mon Jun 17 16:16:20 2024 -0400
Update ChangeLog.*
Diff:
---
gcc/ChangeLog.meissner | 72 +++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 68 insertions(+), 4 deletions(-)
diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index df288b5cdf30..9e0d3f523da9 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,67 @@
+==================== Branch work169, patch #11 ====================
+
+Add -mcpu=future tuning support.
+
+This patch makes -mtune=future use the same tuning decision as -mtune=power11.
+
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/power10.md (all reservations): Add future as an
+ alterntive to power10 and power11.
+
+==================== Branch work169, patch #10 ====================
+
+Add -mcpu=future support.
+
+This patch adds the future option to the -mcpu= and -mtune= switches.
+
+This patch treats the future like a power11 in terms of costs and reassociation
+width.
+
+This patch issues a ".machine future" to the assembly file if you use
+-mcpu=power11.
+
+This patch defines _ARCH_PWR_FUTURE if the user uses -mcpu=future.
+
+This patch allows GCC to be configured with the --with-cpu=future and
+--with-tune=future options.
+
+This patch passes -mfuture to the assembler if the user uses -mcpu=future.
+
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
+
+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/rs6000-c.cc (rs6000_target_modify_macros): Define
+ _ARCH_PWR_FUTURE if -mcpu=future.
+ * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): New define.
+ (POWERPC_MASKS): Add future isa bit.
+ (power11 cpu): Add future definition.
+ * config/rs6000/rs6000-opts.h (PROCESSOR_FUTURE): Add future 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 future
+ 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 future.
+ * config/rs6000/rs6000.opt (-mpower11): Add internal future ISA flag.
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=future.
+
==================== Branch work169, patch #3 ====================
Add -mcpu=power11 tests.
@@ -6,7 +70,7 @@ 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).
-2024-06-03 Michael Meissner <meiss...@linux.ibm.com>
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
gcc/testsuite/
@@ -22,7 +86,7 @@ Add -mcpu=power11 tuning support.
This patch makes -mtune=power11 use the same tuning decisions as
-mtune=power10.
-2024-06-03 Michael Meissner <meiss...@linux.ibm.com>
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
gcc/
@@ -51,7 +115,7 @@ 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.
-2024-06-03 Michael Meissner <meiss...@linux.ibm.com>
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
gcc/
@@ -89,7 +153,7 @@ gcc/
Add ChangeLog.meissner and REVISION.
-2024-06-03 Michael Meissner <meiss...@linux.ibm.com>
+2024-06-17 Michael Meissner <meiss...@linux.ibm.com>
gcc/
