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* config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc

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specially if not ELF.
	(md_apply_fix): Handle BFD_RELOC_64.
	(tc_gen_reloc): Handle BFD_RELOC_64.
This commit is contained in:
Ian Lance Taylor
1996-10-22 00:01:33 +00:00
parent 68553b6361
commit bf39474f15
2 changed files with 43 additions and 1 deletions
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5
gas/ChangeLog
View File

@ -1,5 +1,10 @@
Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com> Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
* config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
specially if not ELF.
(md_apply_fix): Handle BFD_RELOC_64.
(tc_gen_reloc): Handle BFD_RELOC_64.
* config/tc-i386.c (md_apply_fix3): Don't increment value for a PC * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
reloc hacking). reloc hacking).

39
gas/config/tc-mips.c
View File

@ -6551,6 +6551,7 @@ cons_fix_new_mips (frag, where, nbytes, exp)
unsigned int nbytes; unsigned int nbytes;
expressionS *exp; expressionS *exp;
{ {
#ifndef OBJ_ELF
/* If we are assembling in 32 bit mode, turn an 8 byte reloc into a /* If we are assembling in 32 bit mode, turn an 8 byte reloc into a
4 byte reloc. */ 4 byte reloc. */
if (nbytes == 8 && ! mips_64) if (nbytes == 8 && ! mips_64)
@ -6559,6 +6560,7 @@ cons_fix_new_mips (frag, where, nbytes, exp)
where += 4; where += 4;
nbytes = 4; nbytes = 4;
} }
#endif
if (nbytes != 2 && nbytes != 4 && nbytes != 8) if (nbytes != 2 && nbytes != 4 && nbytes != 8)
as_bad ("Unsupported reloc size %d", nbytes); as_bad ("Unsupported reloc size %d", nbytes);
@ -6687,7 +6689,9 @@ md_apply_fix (fixP, valueP)
unsigned char *buf; unsigned char *buf;
long insn, value; long insn, value;
assert (fixP->fx_size == 4 || fixP->fx_r_type == BFD_RELOC_16); assert (fixP->fx_size == 4
|| fixP->fx_r_type == BFD_RELOC_16
|| fixP->fx_r_type == BFD_RELOC_64);
value = *valueP; value = *valueP;
fixP->fx_addnumber = value; /* Remember value for tc_gen_reloc */ fixP->fx_addnumber = value; /* Remember value for tc_gen_reloc */
@ -6746,6 +6750,35 @@ md_apply_fix (fixP, valueP)
md_number_to_chars (buf, value, 2); md_number_to_chars (buf, value, 2);
break; break;
case BFD_RELOC_64:
/* This is handled like BFD_RELOC_32, but we output a sign
extended value if we are only 32 bits. */
if (fixP->fx_done
|| (mips_pic == EMBEDDED_PIC && SWITCH_TABLE (fixP)))
{
if (8 <= sizeof (valueT))
md_number_to_chars (fixP->fx_frag->fr_literal + fixP->fx_where,
value, 8);
else
{
long w1, w2;
long hiv;
w1 = w2 = fixP->fx_where;
if (byte_order == BIG_ENDIAN)
w1 += 4;
else
w2 += 4;
md_number_to_chars (fixP->fx_frag->fr_literal + w1, value, 4);
if ((value & 0x80000000) != 0)
hiv = 0xffffffff;
else
hiv = 0;
md_number_to_chars (fixP->fx_frag->fr_literal + w2, hiv, 4);
}
}
break;
case BFD_RELOC_32: case BFD_RELOC_32:
/* If we are deleting this reloc entry, we must fill in the /* If we are deleting this reloc entry, we must fill in the
value now. This can happen if we have a .word which is not value now. This can happen if we have a .word which is not
@ -7823,9 +7856,13 @@ tc_gen_reloc (section, fixp)
case BFD_RELOC_32: case BFD_RELOC_32:
code = BFD_RELOC_32_PCREL; code = BFD_RELOC_32_PCREL;
break; break;
case BFD_RELOC_64:
code = BFD_RELOC_64_PCREL;
break;
case BFD_RELOC_8_PCREL: case BFD_RELOC_8_PCREL:
case BFD_RELOC_16_PCREL: case BFD_RELOC_16_PCREL:
case BFD_RELOC_32_PCREL: case BFD_RELOC_32_PCREL:
case BFD_RELOC_64_PCREL:
case BFD_RELOC_16_PCREL_S2: case BFD_RELOC_16_PCREL_S2:
case BFD_RELOC_PCREL_HI16_S: case BFD_RELOC_PCREL_HI16_S:
case BFD_RELOC_PCREL_LO16: case BFD_RELOC_PCREL_LO16: