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

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

        * config/arm/bpabi-v6m.S (__aeabi_frsub): Moved to ...
        * config/arm/eabi/fadd.S: New file.
        * config/arm/lib1funcs.S: #include eabi/fadd.S (v6m only).
---
 libgcc/config/arm/bpabi-v6m.S | 16 ---------------
 libgcc/config/arm/eabi/fadd.S | 38 +++++++++++++++++++++++++++++++++++
 libgcc/config/arm/lib1funcs.S |  1 +
 3 files changed, 39 insertions(+), 16 deletions(-)
 create mode 100644 libgcc/config/arm/eabi/fadd.S

diff --git a/libgcc/config/arm/bpabi-v6m.S b/libgcc/config/arm/bpabi-v6m.S
index 8e0a45f4716..afba648ec57 100644
--- a/libgcc/config/arm/bpabi-v6m.S
+++ b/libgcc/config/arm/bpabi-v6m.S
@@ -33,22 +33,6 @@
        .eabi_attribute 25, 1
 #endif /* __ARM_EABI__ */
 
-
-#ifdef L_arm_addsubsf3
-
-FUNC_START aeabi_frsub
-
-      push     {r4, lr}
-      movs     r4, #1
-      lsls     r4, #31
-      eors     r0, r0, r4
-      bl       __aeabi_fadd
-      pop      {r4, pc}
-
-      FUNC_END aeabi_frsub
-
-#endif /* L_arm_addsubsf3 */
-
 #ifdef L_arm_addsubdf3
 
 FUNC_START aeabi_drsub
diff --git a/libgcc/config/arm/eabi/fadd.S b/libgcc/config/arm/eabi/fadd.S
new file mode 100644
index 00000000000..fffbd91d1bc
--- /dev/null
+++ b/libgcc/config/arm/eabi/fadd.S
@@ -0,0 +1,38 @@
+/* Copyright (C) 2006-2021 Free Software Foundation, Inc.
+   Contributed by CodeSourcery.
+
+   This file is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 3, or (at your option) any
+   later version.
+
+   This file is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+
+#ifdef L_arm_addsubsf3
+
+FUNC_START aeabi_frsub
+
+      push     {r4, lr}
+      movs     r4, #1
+      lsls     r4, #31
+      eors     r0, r0, r4
+      bl       __aeabi_fadd
+      pop      {r4, pc}
+
+      FUNC_END aeabi_frsub
+
+#endif /* L_arm_addsubsf3 */
+
diff --git a/libgcc/config/arm/lib1funcs.S b/libgcc/config/arm/lib1funcs.S
index 188d9d7ff47..d1a2d2f7908 100644
--- a/libgcc/config/arm/lib1funcs.S
+++ b/libgcc/config/arm/lib1funcs.S
@@ -2012,6 +2012,7 @@ LSYM(Lchange_\register):
 #include "bpabi-v6m.S"
 #include "eabi/fplib.h"
 #include "eabi/fcmp.S"
+#include "eabi/fadd.S"
 #endif /* NOT_ISA_TARGET_32BIT */
 #include "eabi/lcmp.S"
 #endif /* !__symbian__ */
-- 
2.34.1

Reply via email to