diff options
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elf32-avr.c | 2 | ||||
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-avr/wraparound-range-boundary.d | 17 | ||||
| -rw-r--r-- | ld/testsuite/ld-avr/wraparound-range-boundary.s | 6 |
5 files changed, 36 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index e463fed..0d7eda4 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com> + + PR ld/24564 + * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around): + Wrap around even if distance equals avr_pc_wrap_around. + 2019-05-20 Nick Clifton <nickc@redhat.com> * po/fr.po: Updated French translation. diff --git a/bfd/elf32-avr.c b/bfd/elf32-avr.c index d6842a0..f8a843e 100644 --- a/bfd/elf32-avr.c +++ b/bfd/elf32-avr.c @@ -910,7 +910,7 @@ avr_relative_distance_considering_wrap_around (unsigned int distance) unsigned int wrap_around_mask = avr_pc_wrap_around - 1; int dist_with_wrap_around = distance & wrap_around_mask; - if (dist_with_wrap_around > ((int) (avr_pc_wrap_around >> 1))) + if (dist_with_wrap_around >= ((int) (avr_pc_wrap_around >> 1))) dist_with_wrap_around -= avr_pc_wrap_around; return dist_with_wrap_around; diff --git a/ld/ChangeLog b/ld/ChangeLog index 594a304..20be135 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com> + + PR ld/24564 + * testsuite/ld-avr/wraparound-range-boundary.d: New test. + * testsuite/ld-avr/wraparound-range-boundary.s: New test. + 2019-05-20 Faraz Shahbazker <fshahbazker@wavecomp.com> PR 14798 diff --git a/ld/testsuite/ld-avr/wraparound-range-boundary.d b/ld/testsuite/ld-avr/wraparound-range-boundary.d new file mode 100644 index 0000000..83c12f5 --- /dev/null +++ b/ld/testsuite/ld-avr/wraparound-range-boundary.d @@ -0,0 +1,17 @@ +#name: Wraparound works for jump target at pc-relative range boundary +#as: -m avr51 +#ld: --pmem-wrap-around=8k -m avr51 +#source: wraparound-range-boundary.s +#objdump: -d +#target: avr-*-* + +#... +Disassembly of section .text: + +00000000 <__ctors_end>: + 0: 00 c8 rjmp .\-4096 ; 0xfffff002 <__eeprom_end\+0xff7ef002> + ... + +00001002 <target>: + ... + diff --git a/ld/testsuite/ld-avr/wraparound-range-boundary.s b/ld/testsuite/ld-avr/wraparound-range-boundary.s new file mode 100644 index 0000000..fbea0e1 --- /dev/null +++ b/ld/testsuite/ld-avr/wraparound-range-boundary.s @@ -0,0 +1,6 @@ +.global main +main: + rjmp target + .ds.b 4096 +target: + nop |