https://gcc.gnu.org/g:ffa9cd40e223976dd74a74b8526b80e272ce2cf1
commit ffa9cd40e223976dd74a74b8526b80e272ce2cf1
Author: Michael Meissner <meiss...@linux.ibm.com>
Date: Thu Jul 25 13:22:51 2024 -0400
Update ChangeLog.*
Diff:
---
gcc/ChangeLog.meissner | 106 +++++++++++++++++++++++++++----------------------
1 file changed, 59 insertions(+), 47 deletions(-)
diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 692e2bca61ed..d03d85ab30f5 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,77 +1,89 @@
-==================== Branch work173, patch #2 ====================
+==================== Branch work173, patch #13 ====================
-Modify how arch flags are set.
+Use architecture flags for defining _ARCH_PWR macros.
2024-07-24 Michael Meissner <meiss...@linux.ibm.com>
gcc/
- * config/rs6000/rs6000.cc (get_arch_flags): Modify how arch flags are
- set.
- * config/rs6000/rs6000.h (ARCH_FLAGS_*): Delete.
+ * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros) Add support to
+ use architecture flags instead of ISA flags for setting most of the
+ _ARCH_PWR* macros.
+ (rs6000_cpu_cpp_builtins): Likewise.
+ * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Remove
+ OPTION_MASK_POWER8.
+ (ISA_3_1_MASKS_SERVER): Remove OPTION_MASK_POWER10.
+ (POWER11_MASKS_SERVER): Remove OPTION_MASK_POWER11.
+ (POWERPC_MASKS): Remove OPTION_MASK_POWER8, OPTION_MASK_POWER10, and
+ OPTION_MASK_POWER11.
+ * config/rs6000/rs6000-protos.h (rs6000_target_modify_macros): Update
+ declaration.
+ (rs6000_target_modify_macros_ptr): Likewise.
+ * config/rs6000/rs6000.cc (rs6000_target_modify_macros_ptr): Likewise.
+ (rs6000_option_override_internal): Use architecture flags instead of ISA
+ flags.
+ (rs6000_opt_masks): Remove -mpower10 and -mpower11 support.
+ (rs6000_pragma_target_parse): Use architecture flags as well as ISA
+ flags.
+ * config/rs6000/rs6000.h (TARGET_POWER8): New macro.
+ (TARGET_POWER10): Likewise.
+ * config/rs6000/rs6000.opt (-mpower8-internal): No longer make this an
+ ISA flag.
+ (-mpower10): Likewise.
+ (-mpower11): Likewise.
-==================== Branch work173, patch #2 ====================
+==================== Branch work173, patch #12 ====================
-Remove -mpower10 and -mpower8-internal
+Set .machine from the architecture flags
-2024-07-23 Michael Meissner <meiss...@linux.ibm.com>
+2024-07-24 Michael Meissner <meiss...@linux.ibm.com>
gcc/
- * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Remove internal
- options -mpower8-internal, -mpower10, and -mpower11.
- (ISA_3_1_MASKS_SERVER): Likewise.
- (POWER11_MASKS_SERVER): Likewise.
- (POWERPC_MASKS): Likewise.
- * config/rs6000/rs6000.cc (rs6000_opt_masks): Likewise.
- * config/rs6000/rs6000.h (TARGET_POWER8): Define in terms of hardware
- flags.
- (TARGET_POWER10): Likewise.
- * config/rs6000/rs6000.opt (-mpower8-internal): Do not create ISA bit.
- (-mpower10): Likewise.
- (-mpower11): Delete.
+ * config/rs6000/rs6000 (rs6000_machine_from_flags): Set .machine from
+ the architecture flags.
-==================== Branch work173, patch #1 ====================
+==================== Branch work173, patch #11 ====================
-Move architecture flags from isa flags
+Make clone_targets use architecture flags.
-2024-07-22 Michael Meissner <meiss...@linux.ibm.com>
+2024-07-24 Michael Meissner <meiss...@linux.ibm.com>
gcc/
- * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Add
- support for separating the architecture flags from the ISA flags.
- (rs6000_cpu_cpp_builtins): Likewise.
- * config/rs6000/rs6000-protos.h (rs6000_target_modify_macros): Update
- declaration.
- (rs6000_target_modify_macros_ptr): Likewise.
- * config/rs6000/rs6000.cc (struct clone_map): Switch to using
- architecture flags instead of isa flags.
+ * config/rs6000/rs6000.cc (struct clone_map): Switch to use architecture
+ flags instead of ISA flags for target_clone support.
(rs6000_clone_map): Likewise.
- (rs6000_target_modify_macros_ptr): Update declaration.
+ (rs6000_clone_priority): Likewise.
+
+==================== Branch work173, patch #10 ====================
+
+Separate architecture flags from ISA flags
+
+2024-07-24 Michael Meissner <meiss...@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/rs6000-cpus.def (ARCH_MASK_POWER*): New macros.
+ * config/rs6000/rs6000.cc (rs6000_print_isa_options): Print out the
+ architure bits.
(get_arch_flags): New function.
- (rs6000_debug_reg_global): Add support for separating architecture
- flags from the ISA flags.
- (rs6000_print_isa_options):Likewise.
+ (rs6000_debug_reg_global): Add support for separating architecture flags
+ the ISA flags.
(rs6000_option_override_internal): Likewise.
- (rs6000_machine_from_flags): Likewise.
- (struct rs6000_arch_mask): New structure.
+ (struct rs6000_arch_mask): Likewise.
(rs6000_arch_masks): Likewise.
- (rs6000_pragma_target_parse): Likewise.
(rs6000_function_specific_save): Likewise.
(rs6000_function_specific_restore): Likewise.
(rs6000_function_specific_print): Likewise.
(rs6000_print_options_internal): Likewise.
- (rs6000_print_isa_options): Likewise.
- (rs6000_clone_priority): Switch to using architecture flags.
- (rs6000_can_inline_p): Check if the arch flags match along with the isa
- flags.
- * config/rs6000/rs6000.h (enum arch_bits): New enumeration.
- (ARCH_MASK_*): New architecture masks for a specific processor.
- (ARCH_FLAGS_*): New architecture masks for all of the architecture masks
- set for a specific processor.
+ (rs6000_can_inline_p): Likewise.
* config/rs6000/rs6000.opt (rs6000_arch_flags): New target variable.
- (x_rs6000_arch_flags): New target save area.
+ (x_rs6000_arch_flags): New save area for rs6000_arch_flags.
+
+==================== Branch work173, patch #2 was reverted ====================
+==================== Branch work173, patch #2 was reverted ====================
+==================== Branch work173, patch #1 was reverted ====================
==================== Branch work173, baseline ====================
