aarch64: Rename AARCH64_ISA architecture-level macros

All AARCH64_ISA_* architecture-level macros except AARCH64_ISA_V8_R
are for the A profile: they cause __ARM_ARCH_PROFILE to be set to
'A' and they are associated with architecture names like armv8.4-a.

It's convenient for later patches if we make this explicit
by adding an "A" to the name.  Also, rather than add an underscore
(as for V8_R) it's more convenient to add the profile directly
to the number, like we already do in the ARCH_IDENT field of the
aarch64-arches.def entries.

gcc/
	* config/aarch64/aarch64.h (AARCH64_ISA_V8_2, AARCH64_ISA_V8_3)
	(AARCH64_ISA_V8_4, AARCH64_ISA_V8_5, AARCH64_ISA_V8_6)
	(AARCH64_ISA_V9, AARCH64_ISA_V9_1, AARCH64_ISA_V9_2)
	(AARCH64_ISA_V9_3): Add "A" to the end of the name.
	(AARCH64_ISA_V8_R): Rename to AARCH64_ISA_V8R.
	(TARGET_ARMV8_3, TARGET_JSCVT, TARGET_FRINT, TARGET_MEMTAG): Update
	accordingly.
	* common/config/aarch64/aarch64-common.cc
	(aarch64_get_extension_string_for_isa_flags): Likewise.
	* config/aarch64/aarch64-c.cc
	(aarch64_define_unconditional_macros): Likewise.

3 files changed, 17 insertions, 17 deletions

diff --git a/gcc/common/config/aarch64/aarch64-common.cc b/gcc/common/config/aarch64/aarch64-common.cc
index 7fac90d..893b7df 100644
--- a/gcc/common/config/aarch64/aarch64-common.cc
+++ b/gcc/common/config/aarch64/aarch64-common.cc
@@ -429,7 +429,7 @@ aarch64_get_extension_string_for_isa_flags (uint64_t isa_flags,
 
       Note that assemblers with Armv8-R AArch64 support should not have this
       issue, so we don't need this fix when targeting Armv8-R.  */
-  if ((isa_flags & AARCH64_ISA_CRC) && !AARCH64_ISA_V8_R)
+  if ((isa_flags & AARCH64_ISA_CRC) && !AARCH64_ISA_V8R)
     isa_flag_bits |= AARCH64_ISA_CRC;
 
   /* Pass Two:
diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
index 52ed4a2..e066ca5 100644
--- a/gcc/config/aarch64/aarch64-c.cc
+++ b/gcc/config/aarch64/aarch64-c.cc
@@ -64,7 +64,7 @@ aarch64_define_unconditional_macros (cpp_reader *pfile)
   builtin_define ("__ARM_ARCH_8A");
 
   builtin_define_with_int_value ("__ARM_ARCH_PROFILE",
-      AARCH64_ISA_V8_R ? 'R' : 'A');
+      AARCH64_ISA_V8R ? 'R' : 'A');
   builtin_define ("__ARM_FEATURE_CLZ");
   builtin_define ("__ARM_FEATURE_IDIV");
   builtin_define ("__ARM_FEATURE_UNALIGNED");
@@ -82,7 +82,7 @@ aarch64_update_cpp_builtins (cpp_reader *pfile)
 {
   aarch64_def_or_undef (flag_unsafe_math_optimizations, "__ARM_FP_FAST", pfile);
 
-  builtin_define_with_int_value ("__ARM_ARCH", AARCH64_ISA_V9 ? 9 : 8);
+  builtin_define_with_int_value ("__ARM_ARCH", AARCH64_ISA_V9A ? 9 : 8);
 
   builtin_define_with_int_value ("__ARM_SIZEOF_MINIMAL_ENUM",
 				 flag_short_enums ? 1 : 4);
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index f790de1..138cab4 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -297,7 +297,7 @@
 #define AARCH64_ISA_SIMD           (aarch64_isa_flags & AARCH64_FL_SIMD)
 #define AARCH64_ISA_LSE		   (aarch64_isa_flags & AARCH64_FL_LSE)
 #define AARCH64_ISA_RDMA	   (aarch64_isa_flags & AARCH64_FL_RDMA)
-#define AARCH64_ISA_V8_2	   (aarch64_isa_flags & AARCH64_FL_V8_2)
+#define AARCH64_ISA_V8_2A	   (aarch64_isa_flags & AARCH64_FL_V8_2)
 #define AARCH64_ISA_F16		   (aarch64_isa_flags & AARCH64_FL_F16)
 #define AARCH64_ISA_SVE            (aarch64_isa_flags & AARCH64_FL_SVE)
 #define AARCH64_ISA_SVE2	   (aarch64_isa_flags & AARCH64_FL_SVE2)
@@ -305,31 +305,31 @@
 #define AARCH64_ISA_SVE2_BITPERM  (aarch64_isa_flags & AARCH64_FL_SVE2_BITPERM)
 #define AARCH64_ISA_SVE2_SHA3	   (aarch64_isa_flags & AARCH64_FL_SVE2_SHA3)
 #define AARCH64_ISA_SVE2_SM4	   (aarch64_isa_flags & AARCH64_FL_SVE2_SM4)
-#define AARCH64_ISA_V8_3	   (aarch64_isa_flags & AARCH64_FL_V8_3)
+#define AARCH64_ISA_V8_3A	   (aarch64_isa_flags & AARCH64_FL_V8_3)
 #define AARCH64_ISA_DOTPROD	   (aarch64_isa_flags & AARCH64_FL_DOTPROD)
 #define AARCH64_ISA_AES	           (aarch64_isa_flags & AARCH64_FL_AES)
 #define AARCH64_ISA_SHA2	   (aarch64_isa_flags & AARCH64_FL_SHA2)
-#define AARCH64_ISA_V8_4	   (aarch64_isa_flags & AARCH64_FL_V8_4)
+#define AARCH64_ISA_V8_4A	   (aarch64_isa_flags & AARCH64_FL_V8_4)
 #define AARCH64_ISA_SM4	           (aarch64_isa_flags & AARCH64_FL_SM4)
 #define AARCH64_ISA_SHA3	   (aarch64_isa_flags & AARCH64_FL_SHA3)
 #define AARCH64_ISA_F16FML	   (aarch64_isa_flags & AARCH64_FL_F16FML)
 #define AARCH64_ISA_RCPC8_4	   (aarch64_isa_flags & AARCH64_FL_RCPC8_4)
 #define AARCH64_ISA_RNG		   (aarch64_isa_flags & AARCH64_FL_RNG)
-#define AARCH64_ISA_V8_5	   (aarch64_isa_flags & AARCH64_FL_V8_5)
+#define AARCH64_ISA_V8_5A	   (aarch64_isa_flags & AARCH64_FL_V8_5)
 #define AARCH64_ISA_TME		   (aarch64_isa_flags & AARCH64_FL_TME)
 #define AARCH64_ISA_MEMTAG	   (aarch64_isa_flags & AARCH64_FL_MEMTAG)
-#define AARCH64_ISA_V8_6	   (aarch64_isa_flags & AARCH64_FL_V8_6)
+#define AARCH64_ISA_V8_6A	   (aarch64_isa_flags & AARCH64_FL_V8_6)
 #define AARCH64_ISA_I8MM	   (aarch64_isa_flags & AARCH64_FL_I8MM)
 #define AARCH64_ISA_F32MM	   (aarch64_isa_flags & AARCH64_FL_F32MM)
 #define AARCH64_ISA_F64MM	   (aarch64_isa_flags & AARCH64_FL_F64MM)
 #define AARCH64_ISA_BF16	   (aarch64_isa_flags & AARCH64_FL_BF16)
 #define AARCH64_ISA_SB		   (aarch64_isa_flags & AARCH64_FL_SB)
-#define AARCH64_ISA_V8_R	   (aarch64_isa_flags & AARCH64_FL_V8_R)
+#define AARCH64_ISA_V8R		   (aarch64_isa_flags & AARCH64_FL_V8_R)
 #define AARCH64_ISA_PAUTH	   (aarch64_isa_flags & AARCH64_FL_PAUTH)
-#define AARCH64_ISA_V9		   (aarch64_isa_flags & AARCH64_FL_V9)
-#define AARCH64_ISA_V9_1           (aarch64_isa_flags & AARCH64_FL_V9_1)
-#define AARCH64_ISA_V9_2           (aarch64_isa_flags & AARCH64_FL_V9_2)
-#define AARCH64_ISA_V9_3           (aarch64_isa_flags & AARCH64_FL_V9_3)
+#define AARCH64_ISA_V9A		   (aarch64_isa_flags & AARCH64_FL_V9)
+#define AARCH64_ISA_V9_1A          (aarch64_isa_flags & AARCH64_FL_V9_1)
+#define AARCH64_ISA_V9_2A          (aarch64_isa_flags & AARCH64_FL_V9_2)
+#define AARCH64_ISA_V9_3A          (aarch64_isa_flags & AARCH64_FL_V9_3)
 #define AARCH64_ISA_MOPS	   (aarch64_isa_flags & AARCH64_FL_MOPS)
 #define AARCH64_ISA_LS64	   (aarch64_isa_flags & AARCH64_FL_LS64)
 
@@ -383,16 +383,16 @@
 #define TARGET_SVE2_SM4 (TARGET_SVE2 && AARCH64_ISA_SVE2_SM4)
 
 /* ARMv8.3-A features.  */
-#define TARGET_ARMV8_3	(AARCH64_ISA_V8_3)
+#define TARGET_ARMV8_3	(AARCH64_ISA_V8_3A)
 
 /* Javascript conversion instruction from Armv8.3-a.  */
-#define TARGET_JSCVT	(TARGET_FLOAT && AARCH64_ISA_V8_3)
+#define TARGET_JSCVT	(TARGET_FLOAT && AARCH64_ISA_V8_3A)
 
 /* Armv8.3-a Complex number extension to AdvSIMD extensions.  */
 #define TARGET_COMPLEX (TARGET_SIMD && TARGET_ARMV8_3)
 
 /* Floating-point rounding instructions from Armv8.5-a.  */
-#define TARGET_FRINT (AARCH64_ISA_V8_5 && TARGET_FLOAT)
+#define TARGET_FRINT (AARCH64_ISA_V8_5A && TARGET_FLOAT)
 
 /* TME instructions are enabled.  */
 #define TARGET_TME (AARCH64_ISA_TME)
@@ -401,7 +401,7 @@
 #define TARGET_RNG (AARCH64_ISA_RNG)
 
 /* Memory Tagging instructions optional to Armv8.5 enabled through +memtag.  */
-#define TARGET_MEMTAG (AARCH64_ISA_V8_5 && AARCH64_ISA_MEMTAG)
+#define TARGET_MEMTAG (AARCH64_ISA_V8_5A && AARCH64_ISA_MEMTAG)
 
 /* I8MM instructions are enabled through +i8mm.  */
 #define TARGET_I8MM (AARCH64_ISA_I8MM)