[binutils-gdb] MIPS/BFD: Make `_bfd_mips_elf_sign_extend' static inline

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4df7dc0f207f32e30af79af2c5402aa31188addf

commit 4df7dc0f207f32e30af79af2c5402aa31188addf
Author: Maciej W. Rozycki <[email protected]>
Date:   Wed Mar 11 16:30:29 2026 +0000

    MIPS/BFD: Make `_bfd_mips_elf_sign_extend' static inline
    
    Let the function be inlined from outside elfxx-mips.c as well, avoiding
    the call overhead for a simple arithmetic calculation, though we have no
    such user at the moment.

Diff:
---
 bfd/elfxx-mips.c |  9 ---------
 bfd/elfxx-mips.h | 11 +++++++++--
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 24a08436d05..0d3fcd28987 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -5234,15 +5234,6 @@ mips_elf_local_relocation_p (bfd *input_bfd,
   return false;
 }
 
-/* Sign-extend VALUE, which has the indicated number of BITS.  */
-
-bfd_vma
-_bfd_mips_elf_sign_extend (bfd_vma value, int bits)
-{
-  bfd_vma sign = (bfd_vma) 1 << (bits - 1);
-  return (value ^ sign) - sign;
-}
-
 /* Return non-zero if the indicated VALUE has overflowed the maximum
    range expressible by a signed number with the indicated number of
    BITS.  */
diff --git a/bfd/elfxx-mips.h b/bfd/elfxx-mips.h
index fedc21ed3d9..e39e0b15478 100644
--- a/bfd/elfxx-mips.h
+++ b/bfd/elfxx-mips.h
@@ -168,8 +168,6 @@ extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc
   ATTRIBUTE_HIDDEN;
 extern unsigned long _bfd_elf_mips_mach
   (flagword);
-extern bfd_vma _bfd_mips_elf_sign_extend
-  (bfd_vma, int) ATTRIBUTE_HIDDEN;
 extern void _bfd_mips_elf_merge_symbol_attribute
   (struct elf_link_hash_entry *, unsigned int, bool, bool) ATTRIBUTE_HIDDEN;
 extern char *_bfd_mips_elf_get_target_dtag
@@ -226,6 +224,15 @@ literal_reloc_p (int r_type)
   return r_type == R_MIPS_LITERAL || r_type == R_MICROMIPS_LITERAL;
 }
 
+/* Sign-extend VALUE, which has the indicated number of BITS.  */
+
+static inline bfd_vma
+_bfd_mips_elf_sign_extend (bfd_vma value, int bits)
+{
+  bfd_vma sign = (bfd_vma) 1 << (bits - 1);
+  return (value ^ sign) - sign;
+}
+
 #define elf_backend_common_definition   _bfd_mips_elf_common_definition
 #define elf_backend_name_local_section_symbols \
   _bfd_mips_elf_name_local_section_symbols