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* config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with

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require_seq and allow_seq.  Let !literal omit the sequence number.
        (tokenize_arguments): Reject sequence numbers of !allow_seq.
This commit is contained in:
Richard Henderson
2001-09-08 01:12:00 +00:00
parent 6f270dab3e
commit ec8fcf4a1d
2 changed files with 38 additions and 28 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2001-09-07 Richard Henderson <rth@redhat.com>
* config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
require_seq and allow_seq. Let !literal omit the sequence number.
(tokenize_arguments): Reject sequence numbers of !allow_seq.
2001-09-08 Jakub Jelinek <jakub@redhat.com> 2001-09-08 Jakub Jelinek <jakub@redhat.com>
* config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE

60
gas/config/tc-alpha.c
View File

@ -479,25 +479,26 @@ static int alpha_flag_show_after_trunc = 0; /* -H */
? (abort (), 0) \ ? (abort (), 0) \
: (int) (op) - (int) O_literal) ]) : (int) (op) - (int) O_literal) ])
#define DEF(NAME, RELOC, NEED_SEQ) \ #define DEF(NAME, RELOC, REQ, ALLOW) \
{ #NAME, sizeof(#NAME)-1, O_##NAME, RELOC, NEED_SEQ } { #NAME, sizeof(#NAME)-1, O_##NAME, RELOC, REQ, ALLOW}
static const struct alpha_reloc_op_tag { static const struct alpha_reloc_op_tag {
const char *name; /* string to lookup */ const char *name; /* string to lookup */
size_t length; /* size of the string */ size_t length; /* size of the string */
operatorT op; /* which operator to use */ operatorT op; /* which operator to use */
bfd_reloc_code_real_type reloc; /* relocation before frob */ bfd_reloc_code_real_type reloc; /* relocation before frob */
unsigned int need_seq : 1; /* require a sequence number */ unsigned int require_seq : 1; /* require a sequence number */
unsigned int allow_seq : 1; /* allow a sequence number */
} alpha_reloc_op[] = { } alpha_reloc_op[] = {
DEF(literal, BFD_RELOC_ALPHA_ELF_LITERAL, 1), DEF(literal, BFD_RELOC_ALPHA_ELF_LITERAL, 0, 1),
DEF(lituse_addr, DUMMY_RELOC_LITUSE_ADDR, 1), DEF(lituse_addr, DUMMY_RELOC_LITUSE_ADDR, 1, 1),
DEF(lituse_base, DUMMY_RELOC_LITUSE_BASE, 1), DEF(lituse_base, DUMMY_RELOC_LITUSE_BASE, 1, 1),
DEF(lituse_bytoff, DUMMY_RELOC_LITUSE_BYTOFF, 1), DEF(lituse_bytoff, DUMMY_RELOC_LITUSE_BYTOFF, 1, 1),
DEF(lituse_jsr, DUMMY_RELOC_LITUSE_JSR, 1), DEF(lituse_jsr, DUMMY_RELOC_LITUSE_JSR, 1, 1),
DEF(gpdisp, BFD_RELOC_ALPHA_GPDISP, 1), DEF(gpdisp, BFD_RELOC_ALPHA_GPDISP, 1, 1),
DEF(gprelhigh, BFD_RELOC_ALPHA_GPREL_HI16, 0), DEF(gprelhigh, BFD_RELOC_ALPHA_GPREL_HI16, 0, 0),
DEF(gprellow, BFD_RELOC_ALPHA_GPREL_LO16, 0), DEF(gprellow, BFD_RELOC_ALPHA_GPREL_LO16, 0, 0),
DEF(gprel, BFD_RELOC_GPREL16, 0) DEF(gprel, BFD_RELOC_GPREL16, 0, 0)
}; };
#undef DEF #undef DEF
@ -1874,29 +1875,32 @@ tokenize_arguments (str, tok, ntok)
SKIP_WHITESPACE (); SKIP_WHITESPACE ();
if (*input_line_pointer != '!') if (*input_line_pointer != '!')
{ {
if (r->need_seq) if (r->require_seq)
{ {
as_bad (_("No !sequence-number after !%s"), as_bad (_("no sequence number after !%s"), p);
input_line_pointer);
goto err_report; goto err_report;
} }
tok->X_op = r->op;
tok->X_add_number = 0; tok->X_add_number = 0;
reloc_found_p = 1;
++tok;
break;
} }
else
input_line_pointer++;
/* Parse !sequence_number */
expression (tok);
if (tok->X_op != O_constant || tok->X_add_number <= 0)
{ {
as_bad (_("Bad sequence number: !%s!%s"), if (! r->allow_seq)
r->name, input_line_pointer); {
goto err_report; as_bad (_("!%s does not use a sequence number"), p);
goto err_report;
}
input_line_pointer++;
/* Parse !sequence_number */
expression (tok);
if (tok->X_op != O_constant || tok->X_add_number <= 0)
{
as_bad (_("Bad sequence number: !%s!%s"),
r->name, input_line_pointer);
goto err_report;
}
} }
tok->X_op = r->op; tok->X_op = r->op;