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| author | Nick Clifton <nickc@redhat.com> | 2010-02-23 11:38:36 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2010-02-23 11:38:36 +0000 |
| commit | 17e57237251c3d20ba1cea0192d7dcc078ea32e2 (patch) | |
| tree | 946069cb7262bb2e76c561d790a7fcff552aec72 /gas | |
| parent | 1c063135aa615963302a84f89a09ee3494081a70 (diff) | |
| download | gdb-17e57237251c3d20ba1cea0192d7dcc078ea32e2.zip gdb-17e57237251c3d20ba1cea0192d7dcc078ea32e2.tar.gz gdb-17e57237251c3d20ba1cea0192d7dcc078ea32e2.tar.bz2 | |
PR 11297: Add support for 8-bit relocations to the AVR toolchain.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-avr.c | 15 |
2 files changed, 18 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index bd4acd5..a2807f6 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2010-02-23 Andrew Zabolotny <anpaza@mail.ru> + + PR binutils/11297 + * config/tc-avr.c (md_apply_fix): Handle BFD_RELOC_8. + (avr_cons_fix_new): Handle fixups of a single byte. + 2010-02-22 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> PR 9861 diff --git a/gas/config/tc-avr.c b/gas/config/tc-avr.c index 9d14f64..a884068 100644 --- a/gas/config/tc-avr.c +++ b/gas/config/tc-avr.c @@ -1,7 +1,7 @@ /* tc-avr.c -- Assembler code for the ATMEL AVR - Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 - Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, + 2010 Free Software Foundation, Inc. Contributed by Denis Chertykov <denisc@overta.ru> This file is part of GAS, the GNU Assembler. @@ -1153,6 +1153,13 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg) bfd_putl16 ((bfd_vma) value, where); break; + case BFD_RELOC_8: + if (value > 255 || value < -128) + as_warn_where (fixP->fx_file, fixP->fx_line, + _("operand out of range: %ld"), value); + *where = value; + break; + case BFD_RELOC_AVR_16_PM: bfd_putl16 ((bfd_vma) (value >> 1), where); break; @@ -1442,7 +1449,9 @@ avr_cons_fix_new (fragS *frag, { if (exp_mod_pm == 0) { - if (nbytes == 2) + if (nbytes == 1) + fix_new_exp (frag, where, nbytes, exp, FALSE, BFD_RELOC_8); + else if (nbytes == 2) fix_new_exp (frag, where, nbytes, exp, FALSE, BFD_RELOC_16); else if (nbytes == 4) fix_new_exp (frag, where, nbytes, exp, FALSE, BFD_RELOC_32); |