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| author | Ian Lance Taylor <ian@airs.com> | 1996-10-22 00:01:33 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1996-10-22 00:01:33 +0000 |
| commit | bf39474f1526af4e7b1b105a4c11d77fb1db7ad7 (patch) | |
| tree | 234d27602b3cb7d780beffb51180b93494c1ea92 /gas/config | |
| parent | 68553b63615d076a08fd91ae070208e56be774f7 (diff) | |
| download | gdb-bf39474f1526af4e7b1b105a4c11d77fb1db7ad7.zip gdb-bf39474f1526af4e7b1b105a4c11d77fb1db7ad7.tar.gz gdb-bf39474f1526af4e7b1b105a4c11d77fb1db7ad7.tar.bz2 | |
* 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.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-mips.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index a20c4c0..a50b68b 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -6551,6 +6551,7 @@ cons_fix_new_mips (frag, where, nbytes, exp) unsigned int nbytes; expressionS *exp; { +#ifndef OBJ_ELF /* If we are assembling in 32 bit mode, turn an 8 byte reloc into a 4 byte reloc. */ if (nbytes == 8 && ! mips_64) @@ -6559,6 +6560,7 @@ cons_fix_new_mips (frag, where, nbytes, exp) where += 4; nbytes = 4; } +#endif if (nbytes != 2 && nbytes != 4 && nbytes != 8) as_bad ("Unsupported reloc size %d", nbytes); @@ -6687,7 +6689,9 @@ md_apply_fix (fixP, valueP) unsigned char *buf; 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; 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); 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: /* 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 @@ -7823,9 +7856,13 @@ tc_gen_reloc (section, fixp) case BFD_RELOC_32: code = BFD_RELOC_32_PCREL; break; + case BFD_RELOC_64: + code = BFD_RELOC_64_PCREL; + break; case BFD_RELOC_8_PCREL: case BFD_RELOC_16_PCREL: case BFD_RELOC_32_PCREL: + case BFD_RELOC_64_PCREL: case BFD_RELOC_16_PCREL_S2: case BFD_RELOC_PCREL_HI16_S: case BFD_RELOC_PCREL_LO16: |