darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

gas/

Browse source 
2010-06-10  Jan Beulich  <jbeulich@novell.com>

	* config/tc-i386.c (cpu_arch): Add comment.
	(i386_target_format): Set cpu_arch_isa_flags and cpu_arch_tune_flags
	from the generic entries of cpu_arch[].
This commit is contained in:
Jan Beulich 2010-06-10 07:10:04 +00:00
parent 2376308488
commit 8950769690
2 changed files with 16 additions and 45 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
gas/ChangeLog
View file

@ -1,3 +1,9 @@
2010-06-10 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (cpu_arch): Add comment.
(i386_target_format): Set cpu_arch_isa_flags and cpu_arch_tune_flags
from the generic entries of cpu_arch[].
2010-06-08 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* config/tc-arm.c (operand_parse_code): Add OP_RRnpctw enum

55
gas/config/tc-i386.c
View file

@ -562,6 +562,8 @@ const relax_typeS md_relax_table[] =
static const arch_entry cpu_arch[] =
{
/* Do not replace the first two entries - i386_target_format()
relies on them being there in this order. */
{ STRING_COMMA_LEN ("generic32"), PROCESSOR_GENERIC32,
CPU_GENERIC32_FLAGS, 0 },
{ STRING_COMMA_LEN ("generic64"), PROCESSOR_GENERIC64,
@ -8435,54 +8437,17 @@ const char *
i386_target_format (void)
{
if (!strcmp (default_arch, "x86_64"))
{
set_code_flag (CODE_64BIT);
if (cpu_flags_all_zero (&cpu_arch_isa_flags))
{
cpu_arch_isa_flags.bitfield.cpui186 = 1;
cpu_arch_isa_flags.bitfield.cpui286 = 1;
cpu_arch_isa_flags.bitfield.cpui386 = 1;
cpu_arch_isa_flags.bitfield.cpui486 = 1;
cpu_arch_isa_flags.bitfield.cpui586 = 1;
cpu_arch_isa_flags.bitfield.cpui686 = 1;
cpu_arch_isa_flags.bitfield.cpuclflush = 1;
cpu_arch_isa_flags.bitfield.cpummx= 1;
cpu_arch_isa_flags.bitfield.cpusse = 1;
cpu_arch_isa_flags.bitfield.cpusse2 = 1;
cpu_arch_isa_flags.bitfield.cpulm = 1;
}
if (cpu_flags_all_zero (&cpu_arch_tune_flags))
{
cpu_arch_tune_flags.bitfield.cpui186 = 1;
cpu_arch_tune_flags.bitfield.cpui286 = 1;
cpu_arch_tune_flags.bitfield.cpui386 = 1;
cpu_arch_tune_flags.bitfield.cpui486 = 1;
cpu_arch_tune_flags.bitfield.cpui586 = 1;
cpu_arch_tune_flags.bitfield.cpui686 = 1;
cpu_arch_tune_flags.bitfield.cpuclflush = 1;
cpu_arch_tune_flags.bitfield.cpummx= 1;
cpu_arch_tune_flags.bitfield.cpusse = 1;
cpu_arch_tune_flags.bitfield.cpusse2 = 1;
}
}
set_code_flag (CODE_64BIT);
else if (!strcmp (default_arch, "i386"))
{
set_code_flag (CODE_32BIT);
if (cpu_flags_all_zero (&cpu_arch_isa_flags))
{
cpu_arch_isa_flags.bitfield.cpui186 = 1;
cpu_arch_isa_flags.bitfield.cpui286 = 1;
cpu_arch_isa_flags.bitfield.cpui386 = 1;
}
if (cpu_flags_all_zero (&cpu_arch_tune_flags))
{
cpu_arch_tune_flags.bitfield.cpui186 = 1;
cpu_arch_tune_flags.bitfield.cpui286 = 1;
cpu_arch_tune_flags.bitfield.cpui386 = 1;
}
}
set_code_flag (CODE_32BIT);
else
as_fatal (_("Unknown architecture"));
if (cpu_flags_all_zero (&cpu_arch_isa_flags))
cpu_arch_isa_flags = cpu_arch[flag_code == CODE_64BIT].flags;
if (cpu_flags_all_zero (&cpu_arch_tune_flags))
cpu_arch_tune_flags = cpu_arch[flag_code == CODE_64BIT].flags;
switch (OUTPUT_FLAVOR)
{
#if defined (OBJ_MAYBE_AOUT) || defined (OBJ_AOUT)