diff options
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 15 |
2 files changed, 13 insertions, 7 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 8c09c2c..36d83e9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2016-12-19 Christian Groessler <chris@groessler.org> + + * elf32-arm.c (elf32_arm_popcount): Rename from 'popcount'. Make + 'sum' local variable signed. + 2016-12-16 fincs <fincs.alt1@gmail.com> * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Add handling diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 8a20260..fd6d3ac 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -3245,12 +3245,13 @@ ctz (unsigned int mask) } static inline int -popcount (unsigned int mask) +elf32_arm_popcount (unsigned int mask) { #if GCC_VERSION >= 3004 return __builtin_popcount (mask); #else - unsigned int i, sum = 0; + unsigned int i; + int sum = 0; for (i = 0; i < 8 * sizeof (mask); i++) { @@ -8496,7 +8497,7 @@ stm32l4xx_need_create_replacing_stub (const insn32 insn, /* The field encoding the register list is the same for both LDMIA and LDMDB encodings. */ if (is_thumb2_ldmia (insn) || is_thumb2_ldmdb (insn)) - nb_words = popcount (insn & 0x0000ffff); + nb_words = elf32_arm_popcount (insn & 0x0000ffff); else if (is_thumb2_vldm (insn)) nb_words = (insn & 0xff); @@ -17903,7 +17904,7 @@ stm32l4xx_create_replacing_stub_ldmia (struct elf32_arm_link_hash_table * htab, int insn_all_registers = initial_insn & 0x0000ffff; int insn_low_registers, insn_high_registers; int usable_register_mask; - int nb_registers = popcount (insn_all_registers); + int nb_registers = elf32_arm_popcount (insn_all_registers); int restore_pc = (insn_all_registers & (1 << 15)) ? 1 : 0; int restore_rn = (insn_all_registers & (1 << rn)) ? 1 : 0; bfd_byte *current_stub_contents = base_stub_contents; @@ -17947,7 +17948,7 @@ stm32l4xx_create_replacing_stub_ldmia (struct elf32_arm_link_hash_table * htab, BFD_ASSERT (!wback || !restore_rn); /* - nb_registers > 8. */ - BFD_ASSERT (popcount (insn_all_registers) > 8); + BFD_ASSERT (elf32_arm_popcount (insn_all_registers) > 8); /* At this point, LDMxx initial insn loads between 9 and 14 registers. */ @@ -18049,7 +18050,7 @@ stm32l4xx_create_replacing_stub_ldmdb (struct elf32_arm_link_hash_table * htab, int usable_register_mask; int restore_pc = (insn_all_registers & (1 << 15)) ? 1 : 0; int restore_rn = (insn_all_registers & (1 << rn)) ? 1 : 0; - int nb_registers = popcount (insn_all_registers); + int nb_registers = elf32_arm_popcount (insn_all_registers); bfd_byte *current_stub_contents = base_stub_contents; BFD_ASSERT (is_thumb2_ldmdb (initial_insn)); @@ -18090,7 +18091,7 @@ stm32l4xx_create_replacing_stub_ldmdb (struct elf32_arm_link_hash_table * htab, BFD_ASSERT (!wback || !restore_rn); /* - nb_registers > 8. */ - BFD_ASSERT (popcount (insn_all_registers) > 8); + BFD_ASSERT (elf32_arm_popcount (insn_all_registers) > 8); /* At this point, LDMxx initial insn loads between 9 and 14 registers. */ |