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2009-08-20 Sterling Augustine <sterling@jaw.hq.tensilica.com>

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* config/tc-xtensa.c (xg_copy_vinsn): New function.
	(finish_vinsn): Call xg_copy_vinsn.
This commit is contained in:
Sterling Augustine 2009-08-20 18:12:21 +00:00
parent 4efc650796
commit d8392fd9d7
2 changed files with 19 additions and 3 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
2009-08-20 Sterling Augustine <sterling@jaw.hq.tensilica.com>
* config/tc-xtensa.c (xg_copy_vinsn): New function.
(finish_vinsn): Call xg_copy_vinsn.
2009-08-19 Sterling Augustine <sterling@tensilica.com>
* config/tc-xtensa.h (xtensa_frag_data): Rename unused field fr_prev

17
gas/config/tc-xtensa.c
View File

@ -527,6 +527,7 @@ static int get_num_stack_literal_bytes (IStack *);
/* vliw_insn functions. */
static void xg_init_vinsn (vliw_insn *);
static void xg_copy_vinsn (vliw_insn *, vliw_insn *);
static void xg_clear_vinsn (vliw_insn *);
static bfd_boolean vinsn_has_specific_opcodes (vliw_insn *);
static void xg_free_vinsn (vliw_insn *);
@ -6653,7 +6654,6 @@ xg_find_narrowest_format (vliw_insn *vinsn)
xtensa_isa isa = xtensa_default_isa;
xtensa_format format;
vliw_insn v_copy = *vinsn;
xtensa_opcode nop_opcode = xtensa_nop_opcode;
if (vinsn->num_slots == 1)
@ -6661,7 +6661,8 @@ xg_find_narrowest_format (vliw_insn *vinsn)
for (format = 0; format < xtensa_isa_num_formats (isa); format++)
{
v_copy = *vinsn;
vliw_insn v_copy;
xg_copy_vinsn (&v_copy, vinsn);
if (xtensa_format_num_slots (isa, format) == v_copy.num_slots)
{
int slot;
@ -6696,7 +6697,7 @@ xg_find_narrowest_format (vliw_insn *vinsn)
}
if (fit == v_copy.num_slots)
{
*vinsn = v_copy;
xg_copy_vinsn (vinsn, &v_copy);
xtensa_format_encode (isa, format, vinsn->insnbuf);
vinsn->format = format;
break;
@ -11702,6 +11703,16 @@ xg_clear_vinsn (vliw_insn *v)
}
static void
xg_copy_vinsn (vliw_insn *dst, vliw_insn *src)
{
memcpy (dst, src,
offsetof(vliw_insn, slots) + src->num_slots * sizeof(TInsn));
dst->insnbuf = src->insnbuf;
memcpy (dst->slotbuf, src->slotbuf, src->num_slots * sizeof(xtensa_insnbuf));
}
static bfd_boolean
vinsn_has_specific_opcodes (vliw_insn *v)
{