[PATCH v7 04/34] Reorganize LIB1ASMFUNCS object wrapper macros

[Daniel Engel <gnu@danielengel.com>]

This will make it easier to isolate changes in subsequent patches.

gcc/libgcc/ChangeLog:
2022-10-09 Daniel Engel <gnu@danielengel.com>

	* config/arm/t-elf (LIB1ASMFUNCS): Split macros into logical groups.
---
 libgcc/config/arm/t-elf | 66 +++++++++++++++++++++++++++++++++--------
 1 file changed, 53 insertions(+), 13 deletions(-)

diff --git a/libgcc/config/arm/t-elf b/libgcc/config/arm/t-elf
index 9da6cd37054..93ea1cd8f76 100644
--- a/libgcc/config/arm/t-elf
+++ b/libgcc/config/arm/t-elf
@@ -14,19 +14,59 @@ LIB1ASMFUNCS += _arm_muldf3 _arm_mulsf3
 endif
 endif # !__symbian__
 
-# For most CPUs we have an assembly soft-float implementations.
-# However this is not true for ARMv6M.  Here we want to use the soft-fp C
-# implementation.  The soft-fp code is only build for ARMv6M.  This pulls
-# in the asm implementation for other CPUs.
-LIB1ASMFUNCS += _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \
-	_call_via_rX _interwork_call_via_rX \
-	_lshrdi3 _ashrdi3 _ashldi3 \
-	_arm_negdf2 _arm_addsubdf3 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
-	_arm_fixdfsi _arm_fixunsdfsi \
-	_arm_truncdfsf2 _arm_negsf2 _arm_addsubsf3 _arm_muldivsf3 \
-	_arm_cmpsf2 _arm_unordsf2 _arm_fixsfsi _arm_fixunssfsi \
-	_arm_floatdidf _arm_floatdisf _arm_floatundidf _arm_floatundisf \
-	_clzsi2 _clzdi2 _ctzsi2
+# This pulls in the available assembly function implementations.
+# The soft-fp code is only built for ARMv6M, since there is no
+# assembly implementation here for double-precision values.
+
+
+# Group 1: Integer function objects.
+LIB1ASMFUNCS += \
+	_ashldi3 \
+	_ashrdi3 \
+	_lshrdi3 \
+	_clzdi2 \
+	_clzsi2 \
+	_ctzsi2 \
+	_dvmd_tls \
+	_divsi3 \
+	_modsi3 \
+	_udivsi3 \
+	_umodsi3 \
+
+
+# Group 2: Single precision floating point function objects.
+LIB1ASMFUNCS += \
+	_arm_addsubsf3 \
+	_arm_cmpsf2 \
+	_arm_fixsfsi \
+	_arm_fixunssfsi \
+	_arm_floatdisf \
+	_arm_floatundisf \
+	_arm_muldivsf3 \
+	_arm_negsf2 \
+	_arm_unordsf2 \
+
+
+# Group 3: Double precision floating point function objects.
+LIB1ASMFUNCS += \
+	_arm_addsubdf3 \
+	_arm_cmpdf2 \
+	_arm_fixdfsi \
+	_arm_fixunsdfsi \
+	_arm_floatdidf \
+	_arm_floatundidf \
+	_arm_muldivdf3 \
+	_arm_negdf2 \
+	_arm_truncdfsf2 \
+	_arm_unorddf2 \
+
+
+# Group 4: Miscellaneous function objects.
+LIB1ASMFUNCS += \
+	_bb_init_func \
+	_call_via_rX \
+	_interwork_call_via_rX \
+
 
 # Currently there is a bug somewhere in GCC's alias analysis
 # or scheduling code that is breaking _fpmul_parts in fp-bit.c.
-- 
2.34.1