diff options
Diffstat (limited to 'gas/config/tc-ppc.c')
| -rw-r--r-- | gas/config/tc-ppc.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index af1f4cf..2820c31 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -213,6 +213,9 @@ const char ppc_symbol_chars[] = "%["; /* The dwarf2 data alignment, adjusted for 32 or 64 bit. */ int ppc_cie_data_alignment; +/* The dwarf2 minimum instruction length. */ +int ppc_dwarf2_line_min_insn_length; + /* More than this number of nops in an alignment op gets a branch instead. */ unsigned long nop_limit = 4; @@ -1695,6 +1698,7 @@ md_begin (void) ppc_set_cpu (); ppc_cie_data_alignment = ppc_obj64 ? -8 : -4; + ppc_dwarf2_line_min_insn_length = (ppc_cpu & PPC_OPCODE_VLE) ? 2 : 4; #ifdef OBJ_ELF /* Set the ELF flags if desired. */ @@ -6882,9 +6886,18 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) insn = bfd_getb32 ((unsigned char *) where); else insn = bfd_getl32 ((unsigned char *) where); - if ((value & 3) != 0) - as_bad_where (fixP->fx_file, fixP->fx_line, - _("must branch to an address a multiple of 4")); + if (ppc_mach() == bfd_mach_ppc_vle) + { + if ((value & 1) != 0) + as_bad_where (fixP->fx_file, fixP->fx_line, + _("branch address must be a multiple of 2")); + } + else + { + if ((value & 3) != 0) + as_bad_where (fixP->fx_file, fixP->fx_line, + _("branch address must be a multiple of 4")); + } if ((offsetT) value < -0x40000000 || (offsetT) value >= 0x40000000) as_bad_where (fixP->fx_file, fixP->fx_line, |