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* config/tc-cris.c (cris_number_to_imm): Except for

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BFD_RELOC_NONE, always set contents.  Where previously this was
	skipped, set contents to 0.
This commit is contained in:
Hans-Peter Nilsson 2008-11-12 03:09:31 +00:00
parent cb26feec3e
commit bfa1b75ccc
2 changed files with 22 additions and 28 deletions
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4
gas/ChangeLog
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@ -1,5 +1,9 @@
2008-11-12 Hans-Peter Nilsson <hp@axis.com>
* config/tc-cris.c (cris_number_to_imm): Except for
BFD_RELOC_NONE, always set contents. Where previously this was
skipped, set contents to 0.
PR gas/7025
* input-scrub.c (input_scrub_include_sb): Make the position
after the input have defined contents, a 0 character.

46
gas/config/tc-cris.c
View file

@ -3613,10 +3613,12 @@ cris_number_to_imm (char *bufp, long val, int n, fixS *fixP, segT seg)
;
}
/* Only do this for old-arch binaries. */
/* Only use the computed value for old-arch binaries. For all
others, where we're going to output a relocation, put 0 in the
code. */
if (cris_arch != arch_cris_any_v0_v10
&& (fixP->fx_addsy != NULL || fixP->fx_pcrel))
return;
val = 0;
switch (fixP->fx_r_type)
{
@ -3643,13 +3645,14 @@ cris_number_to_imm (char *bufp, long val, int n, fixS *fixP, segT seg)
case BFD_RELOC_CRIS_16_TPREL:
/* We don't want to put in any kind of non-zero bits in the data
being relocated for these. */
md_number_to_chars (bufp, 0, n);
break;
case BFD_RELOC_32_PCREL:
/* If this one isn't fully resolved, we don't want to put anything
/* If this one isn't fully resolved, we don't want to put non-zero
in the object. */
if (fixP->fx_addsy != NULL || fixP->fx_pcrel)
break;
val = 0;
/* Fall through. */
case BFD_RELOC_32:
@ -3671,38 +3674,30 @@ cris_number_to_imm (char *bufp, long val, int n, fixS *fixP, segT seg)
if (val > 0xffff || val < -32768)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 16 bit range: %ld"), val);
if (! fixP->fx_addsy)
{
bufp[1] = (val >> 8) & 0xFF;
bufp[0] = val & 0xFF;
}
bufp[1] = (val >> 8) & 0xFF;
bufp[0] = val & 0xFF;
break;
case BFD_RELOC_CRIS_SIGNED_16:
if (val > 32767 || val < -32768)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 16 bit signed range: %ld"), val);
if (! fixP->fx_addsy)
{
bufp[1] = (val >> 8) & 0xFF;
bufp[0] = val & 0xFF;
}
bufp[1] = (val >> 8) & 0xFF;
bufp[0] = val & 0xFF;
break;
case BFD_RELOC_8:
case BFD_RELOC_8_PCREL:
if (val > 255 || val < -128)
as_bad_where (fixP->fx_file, fixP->fx_line, _("Value not in 8 bit range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] = val & 0xFF;
bufp[0] = val & 0xFF;
break;
case BFD_RELOC_CRIS_SIGNED_8:
if (val > 127 || val < -128)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 8 bit signed range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] = val & 0xFF;
bufp[0] = val & 0xFF;
break;
case BFD_RELOC_CRIS_LAPCQ_OFFSET:
@ -3712,37 +3707,32 @@ cris_number_to_imm (char *bufp, long val, int n, fixS *fixP, segT seg)
if (val > 15 || val < 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 4 bit unsigned range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] |= val & 0x0F;
bufp[0] |= val & 0x0F;
break;
case BFD_RELOC_CRIS_UNSIGNED_5:
if (val > 31 || val < 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 5 bit unsigned range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] |= val & 0x1F;
bufp[0] |= val & 0x1F;
break;
case BFD_RELOC_CRIS_SIGNED_6:
if (val > 31 || val < -32)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 6 bit range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] |= val & 0x3F;
bufp[0] |= val & 0x3F;
break;
case BFD_RELOC_CRIS_UNSIGNED_6:
if (val > 63 || val < 0)
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Value not in 6 bit unsigned range: %ld"), val);
if (! fixP->fx_addsy)
bufp[0] |= val & 0x3F;
bufp[0] |= val & 0x3F;
break;
case BFD_RELOC_CRIS_BDISP8:
if (! fixP->fx_addsy)
bufp[0] = branch_disp (val);
bufp[0] = branch_disp (val);
break;
case BFD_RELOC_NONE: