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* config/tc-ia64.c (FUNC_IPLT_RELOC): New.

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(pseudo_func): Add @iplt.
        (pseudo_opcode): Add data16 and data16.ua.
        (md_begin): Set iplt pseudo.
        (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
This commit is contained in:
Richard Henderson 2001-09-05 20:20:37 +00:00
parent 559e4713db
commit 3969b680c3
2 changed files with 34 additions and 1 deletions
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10
gas/ChangeLog
View file

@ -1,4 +1,12 @@
2001-08-04 Richard Henderson <rth@redhat.com>
2001-09-05 Richard Henderson <rth@redhat.com>
* config/tc-ia64.c (FUNC_IPLT_RELOC): New.
(pseudo_func): Add @iplt.
(pseudo_opcode): Add data16 and data16.ua.
(md_begin): Set iplt pseudo.
(ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
2001-09-04 Richard Henderson <rth@redhat.com>
* config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
(MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.

25
gas/config/tc-ia64.c
View file

@ -85,6 +85,7 @@ enum reloc_func
FUNC_SEG_RELATIVE,
FUNC_LTV_RELATIVE,
FUNC_LT_FPTR_RELATIVE,
FUNC_IPLT_RELOC,
};
enum reg_symbol
@ -483,6 +484,7 @@ pseudo_func[] =
{ "segrel", PSEUDO_FUNC_RELOC, { 0 } },
{ "ltv", PSEUDO_FUNC_RELOC, { 0 } },
{ "", 0, { 0 } }, /* placeholder for FUNC_LT_FPTR_RELATIVE */
{ "iplt", PSEUDO_FUNC_RELOC, { 0 } },
/* mbtype4 constants: */
{ "alt", PSEUDO_FUNC_CONST, { 0xa } },
@ -4796,6 +4798,7 @@ pseudo_opcode[] =
{ "data2", cons, 2 },
{ "data4", cons, 4 },
{ "data8", cons, 8 },
{ "data16", cons, 16 },
{ "real4", stmt_float_cons, 'f' },
{ "real8", stmt_float_cons, 'd' },
{ "real10", stmt_float_cons, 'x' },
@ -4806,6 +4809,7 @@ pseudo_opcode[] =
{ "data2.ua", stmt_cons_ua, 2 },
{ "data4.ua", stmt_cons_ua, 4 },
{ "data8.ua", stmt_cons_ua, 8 },
{ "data16.ua", stmt_cons_ua, 16 },
{ "real4.ua", float_cons, 'f' },
{ "real8.ua", float_cons, 'd' },
{ "real10.ua", float_cons, 'x' },
@ -6381,6 +6385,10 @@ md_begin ()
symbol_new (".<ltoff.fptr>", undefined_section, FUNC_LT_FPTR_RELATIVE,
&zero_address_frag);
pseudo_func[FUNC_IPLT_RELOC].u.sym =
symbol_new (".<iplt>", undefined_section, FUNC_IPLT_RELOC,
&zero_address_frag);
/* Compute the table of best templates. We compute goodness as a
base 4 value, in which each match counts for 3, each F counts
for 2, each B counts for 1. This should maximize the number of
@ -9826,6 +9834,21 @@ ia64_cons_fix_new (f, where, nbytes, exp)
code = BFD_RELOC_IA64_DIR64LSB;
break;
case 16:
if (exp->X_op == O_pseudo_fixup
&& exp->X_op_symbol
&& S_GET_VALUE (exp->X_op_symbol) == FUNC_IPLT_RELOC)
{
if (target_big_endian)
code = BFD_RELOC_IA64_IPLTMSB;
else
code = BFD_RELOC_IA64_IPLTLSB;
exp->X_op = O_symbol;
break;
}
/* FALLTHRU */
default:
as_bad ("Unsupported fixup size %d", nbytes);
ignore_rest_of_line ();
@ -9837,6 +9860,7 @@ ia64_cons_fix_new (f, where, nbytes, exp)
exp->X_op = O_symbol;
code = ia64_gen_real_reloc_type (exp->X_op_symbol, code);
}
fix = fix_new_exp (f, where, nbytes, exp, 0, code);
/* We need to store the byte order in effect in case we're going
to fix an 8 or 16 bit relocation (for which there no real
@ -9964,6 +9988,7 @@ ia64_gen_real_reloc_type (sym, r_type)
break;
}
break;
default:
abort ();
}