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* config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.

Browse Source 
* config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
a.out support.
(md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
USE_GLOBAL_POINTER_OPT.
This commit is contained in:
Thiemo Seufer 2004-04-23 02:07:14 +00:00
parent 476be15e2e
commit 4d0d148db8
3 changed files with 43 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gas/ChangeLog
View File

@ -1,3 +1,12 @@
2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
* config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
* config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
a.out support.
(md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
USE_GLOBAL_POINTER_OPT.
2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
* config/tc-mips.c (macro): One more use of load_delay_nop.

106
gas/config/tc-mips.c
View File

@ -111,9 +111,7 @@ static char *mips_regmask_frag;
extern int target_big_endian;
/* The name of the readonly data section. */
#define RDATA_SECTION_NAME (OUTPUT_FLAVOR == bfd_target_aout_flavour \
? ".data" \
: OUTPUT_FLAVOR == bfd_target_ecoff_flavour \
#define RDATA_SECTION_NAME (OUTPUT_FLAVOR == bfd_target_ecoff_flavour \
? ".rdata" \
: OUTPUT_FLAVOR == bfd_target_coff_flavour \
? ".rdata" \
@ -1083,8 +1081,6 @@ mips_target_format (void)
{
switch (OUTPUT_FLAVOR)
{
case bfd_target_aout_flavour:
return target_big_endian ? "a.out-mips-big" : "a.out-mips-little";
case bfd_target_ecoff_flavour:
return target_big_endian ? "ecoff-bigmips" : ECOFF_LITTLE_FORMAT;
case bfd_target_coff_flavour:
@ -1241,8 +1237,7 @@ md_begin (void)
/* set the default alignment for the text section (2**2) */
record_alignment (text_section, 2);
if (USE_GLOBAL_POINTER_OPT)
bfd_set_gp_size (stdoutput, g_switch_value);
bfd_set_gp_size (stdoutput, g_switch_value);
if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
@ -8894,8 +8889,7 @@ do_msbd:
if (*args == 'f'
|| (*args == 'l'
&& (! USE_GLOBAL_POINTER_OPT
|| mips_pic == EMBEDDED_PIC
&& (mips_pic == EMBEDDED_PIC
|| g_switch_value < 4
|| (temp[0] == 0 && temp[1] == 0)
|| (temp[2] == 0 && temp[3] == 0))))
@ -8983,7 +8977,7 @@ do_msbd:
default: /* unused default case avoids warnings. */
case 'L':
newname = RDATA_SECTION_NAME;
if ((USE_GLOBAL_POINTER_OPT && g_switch_value >= 8)
if ((g_switch_value >= 8)
|| mips_pic == EMBEDDED_PIC)
newname = ".lit8";
break;
@ -8994,8 +8988,7 @@ do_msbd:
newname = RDATA_SECTION_NAME;
break;
case 'l':
assert (!USE_GLOBAL_POINTER_OPT
|| g_switch_value >= 4);
assert (g_switch_value >= 4);
newname = ".lit4";
break;
}
@ -10491,7 +10484,7 @@ md_parse_option (int c, char *arg)
case OPTION_MEMBEDDED_PIC:
mips_pic = EMBEDDED_PIC;
if (USE_GLOBAL_POINTER_OPT && g_switch_seen)
if (g_switch_seen)
{
as_bad (_("-G may not be used with embedded PIC code"));
return 0;
@ -10554,12 +10547,7 @@ md_parse_option (int c, char *arg)
#endif /* OBJ_ELF */
case 'G':
if (! USE_GLOBAL_POINTER_OPT)
{
as_bad (_("-G is not supported for this configuration"));
return 0;
}
else if (mips_pic == SVR4_PIC || mips_pic == EMBEDDED_PIC)
if (mips_pic == SVR4_PIC || mips_pic == EMBEDDED_PIC)
{
as_bad (_("-G may not be used with SVR4 or embedded PIC code"));
return 0;
@ -11540,52 +11528,30 @@ s_change_sec (int sec)
break;
case 'r':
if (USE_GLOBAL_POINTER_OPT)
seg = subseg_new (RDATA_SECTION_NAME,
(subsegT) get_absolute_expression ());
if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
seg = subseg_new (RDATA_SECTION_NAME,
(subsegT) get_absolute_expression ());
if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
bfd_set_section_flags (stdoutput, seg,
(SEC_ALLOC
| SEC_LOAD
| SEC_READONLY
| SEC_RELOC
| SEC_DATA));
if (strcmp (TARGET_OS, "elf") != 0)
record_alignment (seg, 4);
}
demand_empty_rest_of_line ();
}
else
{
as_bad (_("No read only data section in this object file format"));
demand_empty_rest_of_line ();
return;
bfd_set_section_flags (stdoutput, seg, (SEC_ALLOC | SEC_LOAD
| SEC_READONLY | SEC_RELOC
| SEC_DATA));
if (strcmp (TARGET_OS, "elf") != 0)
record_alignment (seg, 4);
}
demand_empty_rest_of_line ();
break;
case 's':
if (USE_GLOBAL_POINTER_OPT)
seg = subseg_new (".sdata", (subsegT) get_absolute_expression ());
if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
seg = subseg_new (".sdata", (subsegT) get_absolute_expression ());
if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
bfd_set_section_flags (stdoutput, seg,
SEC_ALLOC | SEC_LOAD | SEC_RELOC
| SEC_DATA);
if (strcmp (TARGET_OS, "elf") != 0)
record_alignment (seg, 4);
}
demand_empty_rest_of_line ();
break;
}
else
{
as_bad (_("Global pointers not supported; recompile -G 0"));
demand_empty_rest_of_line ();
return;
bfd_set_section_flags (stdoutput, seg,
SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_DATA);
if (strcmp (TARGET_OS, "elf") != 0)
record_alignment (seg, 4);
}
demand_empty_rest_of_line ();
break;
}
auto_align = 1;
@ -11781,7 +11747,7 @@ s_option (int x ATTRIBUTE_UNUSED)
else
as_bad (_(".option pic%d not supported"), i);
if (USE_GLOBAL_POINTER_OPT && mips_pic == SVR4_PIC)
if (mips_pic == SVR4_PIC)
{
if (g_switch_seen && g_switch_value != 0)
as_warn (_("-G may not be used with SVR4 PIC code"));
@ -12022,12 +11988,11 @@ s_abicalls (int ignore ATTRIBUTE_UNUSED)
{
mips_pic = SVR4_PIC;
mips_abicalls = TRUE;
if (USE_GLOBAL_POINTER_OPT)
{
if (g_switch_seen && g_switch_value != 0)
as_warn (_("-G may not be used with SVR4 PIC code"));
g_switch_value = 0;
}
if (g_switch_seen && g_switch_value != 0)
as_warn (_("-G may not be used with SVR4 PIC code"));
g_switch_value = 0;
bfd_set_gp_size (stdoutput, 0);
demand_empty_rest_of_line ();
}
@ -12584,7 +12549,7 @@ nopic_need_relax (symbolS *sym, int before_relaxing)
if (sym == 0)
return 0;
if (USE_GLOBAL_POINTER_OPT && g_switch_value > 0)
if (g_switch_value > 0)
{
const char *symname;
int change;
@ -13090,12 +13055,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
}
else
{
if (OUTPUT_FLAVOR != bfd_target_aout_flavour)
/* A gruesome hack which is a result of the gruesome gas reloc
handling. */
reloc->addend = pcrel_address;
else
reloc->addend = -pcrel_address;
/* A gruesome hack which is a result of the gruesome gas reloc
handling. */
reloc->addend = pcrel_address;
}
}
else

4
gas/config/tc-mips.h
View File

@ -167,10 +167,6 @@ extern void mips_elf_final_processing (void);
extern void md_mips_end (void);
#define md_end() md_mips_end()
#define USE_GLOBAL_POINTER_OPT (OUTPUT_FLAVOR == bfd_target_ecoff_flavour \
|| OUTPUT_FLAVOR == bfd_target_coff_flavour \
|| OUTPUT_FLAVOR == bfd_target_elf_flavour)
extern void mips_pop_insert (void);
#define md_pop_insert() mips_pop_insert()