diff options
Diffstat (limited to 'gas/config/tc-rl78.c')
| -rw-r--r-- | gas/config/tc-rl78.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/gas/config/tc-rl78.c b/gas/config/tc-rl78.c index 337b819..b5f0563 100644 --- a/gas/config/tc-rl78.c +++ b/gas/config/tc-rl78.c @@ -340,15 +340,16 @@ md_parse_option (int c, char * arg ATTRIBUTE_UNUSED) } void -md_show_usage (FILE * stream ATTRIBUTE_UNUSED) +md_show_usage (FILE * stream) { fprintf (stream, _(" RL78 specific command line options:\n")); + fprintf (stream, _(" --mrelax Enable link time relaxation\n")); fprintf (stream, _(" --mg10 Enable support for G10 variant\n")); fprintf (stream, _(" --mg13 Selects the G13 core.\n")); fprintf (stream, _(" --mg14 Selects the G14 core [default]\n")); fprintf (stream, _(" --mrl78 Alias for --mg14\n")); fprintf (stream, _(" --m32bit-doubles [default]\n")); - fprintf (stream, _(" --m64bit-doubles\n")); + fprintf (stream, _(" --m64bit-doubles Source code uses 64-bit doubles\n")); } static void @@ -662,13 +663,23 @@ rl78_cons_fix_new (fragS * frag, case BFD_RELOC_RL78_LO16: case BFD_RELOC_RL78_HI16: if (size != 2) - as_bad (_("%%hi16/%%lo16 only applies to .short or .hword")); - type = exp->X_md; + { + /* Fixups to assembler generated expressions do not use %hi or %lo. */ + if (frag->fr_file) + as_bad (_("%%hi16/%%lo16 only applies to .short or .hword")); + } + else + type = exp->X_md; break; case BFD_RELOC_RL78_HI8: if (size != 1) - as_bad (_("%%hi8 only applies to .byte")); - type = exp->X_md; + { + /* Fixups to assembler generated expressions do not use %hi or %lo. */ + if (frag->fr_file) + as_bad (_("%%hi8 only applies to .byte")); + } + else + type = exp->X_md; break; default: break; @@ -823,7 +834,7 @@ rl78_frag_fix_value (fragS * fragP, /* Estimate how big the opcode is after this relax pass. The return value is the difference between fr_fix and the actual size. We compute the total size in rl78_relax_frag and store it in fr_subtype, - sowe only need to subtract fx_fix and return it. */ + so we only need to subtract fx_fix and return it. */ int md_estimate_size_before_relax (fragS * fragP ATTRIBUTE_UNUSED, segT segment ATTRIBUTE_UNUSED) @@ -960,8 +971,8 @@ rl78_relax_frag (segT segment ATTRIBUTE_UNUSED, fragS * fragP, long stretch) fragP->fr_subtype = newsize; tprintf (" -> new %d old %d delta %d\n", newsize, oldsize, newsize-oldsize); return newsize - oldsize; - } - +} + /* This lets us test for the opcode type and the desired size in a switch statement. */ #define OPCODE(type,size) ((type) * 16 + (size)) |