bfd ChangeLog

	* elf32-xtensa.c (elf_xtensa_get_private_bfd_flags): Delete.
	(narrow_instruction, widen_instruction): Remove unnecessary calls to
	xtensa_format_encode.
	(ebb_propose_action): Inline call to ebb_add_proposed_action.
	(ebb_add_proposed_action): Delete.

gas ChangeLog

	* config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
	(is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
	is_windowed_return_opcode): Delete.
	(xtensa_frob_label): Use get_subseg_target_freq.
	(md_assemble): Inline call to is_entry_opcode.
	(xtensa_handle_align): Inline call to get_frag_is_literal.
	(relaxation_requirements): Inline call to is_jx_opcode.
	(emit_single_op): Inline call to is_movi_opcode.
	(xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
	get_frag_is_no_transform, is_entry_opcode, and
	set_frag_is_specific_opcode.  Use get_subseg_total_freq.
	(xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
	xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
	Inline calls to get_frag_is_no_transform.
	(next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
	(xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
	get_frag_is_no_transform.
	(convert_frag_immed_finish_loop): Inline calls to get_expression_value
	and set_frag_is_no_transform.
	(get_expression_value): Delete.
	(subseg_map struct): Rename cur_total_freq to total_freq.  Rename
	cur_target_freq to target_freq.
	(get_subseg_info): Split out code to create a new map entry into ...
	(add_subseg_info): ... this new function.
	(get_last_insn_flags): Check if get_subseg_info succeeded.
	(set_last_insn_flags): Call add_subseg_info if needed.
	(get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
	(xtensa_reorder_segments): Compute last_sec while counting sections.
	Remove call to get_last_sec.
	(get_last_sec): Delete.
	(cache_literal_section): Inline call to retrieve_literal_seg and its
	callees, seg_present and add_seg_list.
	(retrieve_literal_seg, seg_present, add_seg_list): Delete.
	(get_frag_is_insn, get_frag_is_no_transform,
	set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
	* config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.

1 files changed, 13 insertions, 29 deletions

diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index 56f317f..8d9649e 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -37,8 +37,6 @@
 
 #define XTENSA_NO_NOP_REMOVAL 0
 
-extern flagword elf_xtensa_get_private_bfd_flags (bfd *);
-
 /* Local helper functions.  */
 
 static bfd_boolean add_extra_plt_sections (bfd *, int);
@@ -2767,13 +2765,6 @@ elf_xtensa_set_private_flags (bfd *abfd, flagword flags)
 }
 
 
-extern flagword
-elf_xtensa_get_private_bfd_flags (bfd *abfd)
-{
-  return elf_elfheader (abfd)->e_flags;
-}
-
-
 static bfd_boolean
 elf_xtensa_print_private_bfd_data (bfd *abfd, void *farg)
 {
@@ -3641,7 +3632,6 @@ narrow_instruction (bfd_byte *contents,
 	      || xtensa_format_length (isa, o_fmt) != 2)
 	    return FALSE;
 
-	  xtensa_format_encode (isa, o_fmt, o_slotbuf);
 	  xtensa_format_encode (isa, o_fmt, o_insnbuf);
 	  operand_count = xtensa_opcode_num_operands (isa, opcode);
 	  o_operand_count = xtensa_opcode_num_operands (isa, o_opcode);
@@ -3789,7 +3779,6 @@ widen_instruction (bfd_byte *contents,
 	      || xtensa_format_length (isa, o_fmt) != 3)
 	    return FALSE;
 
-	  xtensa_format_encode (isa, o_fmt, o_slotbuf);
 	  xtensa_format_encode (isa, o_fmt, o_insnbuf);
 	  operand_count = xtensa_opcode_num_operands (isa, opcode);
 	  o_operand_count = xtensa_opcode_num_operands (isa, o_opcode);
@@ -5595,8 +5584,6 @@ insn_block_decodable_len (bfd_byte *contents,
 }
 
 
-static void ebb_add_proposed_action (ebb_constraint *, proposed_action *);
-
 static void
 ebb_propose_action (ebb_constraint *c,
 		    bfd_vma alignment_pow,
@@ -5606,24 +5593,13 @@ ebb_propose_action (ebb_constraint *c,
 		    int removed_bytes,
 		    bfd_boolean do_action)
 {
-  proposed_action paction;
-  paction.align_type = align_type;
-  paction.alignment_pow = alignment_pow;
-  paction.action = action;
-  paction.offset = offset;
-  paction.removed_bytes = removed_bytes;
-  paction.do_action = do_action;
-  ebb_add_proposed_action (c, &paction);
-}
+  proposed_action *act;
 
-
-static void
-ebb_add_proposed_action (ebb_constraint *c, proposed_action *action)
-{
-  unsigned i;
   if (c->action_allocated <= c->action_count)
     {
-      unsigned new_allocated = (c->action_count + 2) * 2;
+      unsigned new_allocated, i;
+
+      new_allocated = (c->action_count + 2) * 2;
       proposed_action *new_actions = (proposed_action *)
 	bfd_zmalloc (sizeof (proposed_action) * new_allocated);
 
@@ -5634,7 +5610,15 @@ ebb_add_proposed_action (ebb_constraint *c, proposed_action *action)
       c->actions = new_actions;
       c->action_allocated = new_allocated;
     }
-  c->actions[c->action_count] = *action;
+
+  act = &c->actions[c->action_count];
+  act->align_type = align_type;
+  act->alignment_pow = alignment_pow;
+  act->action = action;
+  act->offset = offset;
+  act->removed_bytes = removed_bytes;
+  act->do_action = do_action;
+
   c->action_count++;
 }