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| author | Benjamin Green <bengreen5mx@gmail.com> | 2017-07-25 09:41:23 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-07-25 09:41:23 +0100 |
| commit | cfe7b9bd58c634bda974e291ce95030b1e42a690 (patch) | |
| tree | a96f8671e9a768137123359626836414f0b19426 /bfd | |
| parent | ec06425629516e11f3106d51fa85f49da147765f (diff) | |
| download | gdb-cfe7b9bd58c634bda974e291ce95030b1e42a690.zip gdb-cfe7b9bd58c634bda974e291ce95030b1e42a690.tar.gz gdb-cfe7b9bd58c634bda974e291ce95030b1e42a690.tar.bz2 | |
Add a linker branch optimization for the MSP430.
PR 21824
* elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
16-bit absolute branches into 10-bit pc-relative branches on the
MSP430 as well as the MSP430X.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf32-msp430.c | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index d224022..aacae0f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2017-07-25 Benjamin Green <bengreen5mx@gmail.com> + + PR 21824 + * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of + 16-bit absolute branches into 10-bit pc-relative branches on the + MSP430 as well as the MSP430X. + 2017-07-25 Alan Modra <amodra@gmail.com> * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl. diff --git a/bfd/elf32-msp430.c b/bfd/elf32-msp430.c index 9fae015..75a6288 100644 --- a/bfd/elf32-msp430.c +++ b/bfd/elf32-msp430.c @@ -2227,8 +2227,8 @@ msp430_elf_relax_section (bfd * abfd, asection * sec, /* Try to turn a 16-bit absolute branch into a 10-bit pc-relative branch. */ - if (uses_msp430x_relocs (abfd) - && ELF32_R_TYPE (irel->r_info) == R_MSP430X_ABS16) + if (ELF32_R_TYPE (irel->r_info) == R_MSP430X_ABS16 + || ELF32_R_TYPE (irel->r_info) == R_MSP430_16) { bfd_vma value = symval; |