gas/

	* config/tc-mips.c (mips_prefer_vec_regno, mips_parse_register):
	New functions, split out from...
	(reg_lookup): ...here.  Remove itbl support.
	(reglist_lookup): Delete.
	(mips_operand_token_type): New enum.
	(mips_operand_token): New structure.
	(mips_operand_tokens): New variable.
	(mips_add_token, mips_parse_base_start, mips_parse_argument_token)
	(mips_parse_arguments): New functions.
	(md_begin): Initialize mips_operand_tokens.
	(mips_arg_info): Add a token field.  Remove optional_reg field.
	(match_char, match_expression): New functions.
	(match_const_int): Use match_expression.  Remove "s" argument
	and return a boolean result.  Remove O_register handling.
	(match_regno, match_reg, match_reg_range): New functions.
	(match_int_operand, match_mapped_int_operand, match_msb_operand)
	(match_reg_operand, match_reg_pair_operand, match_perf_reg_operand)
	(match_addiusp_operand, match_clo_clz_dest_operand)
	(match_lwm_swm_list_operand, match_entry_exit_operand)
	(match_save_restore_list_operand, match_mdmx_imm_reg_operand)
	(match_tied_reg_operand): Remove "s" argument and return a boolean
	result.  Match tokens rather than text.  Update calls to
	match_const_int.  Rely on match_regno to call check_regno.
	(match_pcrel_operand, match_pc_operand): Replace "s" argument with
	"arg" argument.  Return a boolean result.
	(parse_float_constant): Replace with...
	(match_float_constant): ...this new function.
	(match_operand): Remove "s" argument and return a boolean result.
	Update calls to subfunctions.
	(mips_ip, mips16_ip): Call mips_parse_arguments.  Use match routines
	rather than string-parsing routines.  Update handling of optional
	registers for token scheme.

gas/testsuite/
	* gas/mips/vr5400-ill.s, gas/mips/vr5400-ill.l: Add some more cases.
	* gas/mips/micromips-ill.s, gas/mips/micromips-ill.l: New test.
	* gas/mips/mips.exp: Run it.

1 files changed, 35 insertions, 0 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4c9bc6b624..6277f2463d 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,40 @@
 2013-07-14  Richard Sandiford  <rdsandiford@googlemail.com>
 
+	* config/tc-mips.c (mips_prefer_vec_regno, mips_parse_register):
+	New functions, split out from...
+	(reg_lookup): ...here.  Remove itbl support.
+	(reglist_lookup): Delete.
+	(mips_operand_token_type): New enum.
+	(mips_operand_token): New structure.
+	(mips_operand_tokens): New variable.
+	(mips_add_token, mips_parse_base_start, mips_parse_argument_token)
+	(mips_parse_arguments): New functions.
+	(md_begin): Initialize mips_operand_tokens.
+	(mips_arg_info): Add a token field.  Remove optional_reg field.
+	(match_char, match_expression): New functions.
+	(match_const_int): Use match_expression.  Remove "s" argument
+	and return a boolean result.  Remove O_register handling.
+	(match_regno, match_reg, match_reg_range): New functions.
+	(match_int_operand, match_mapped_int_operand, match_msb_operand)
+	(match_reg_operand, match_reg_pair_operand, match_perf_reg_operand)
+	(match_addiusp_operand, match_clo_clz_dest_operand)
+	(match_lwm_swm_list_operand, match_entry_exit_operand)
+	(match_save_restore_list_operand, match_mdmx_imm_reg_operand)
+	(match_tied_reg_operand): Remove "s" argument and return a boolean
+	result.  Match tokens rather than text.  Update calls to
+	match_const_int.  Rely on match_regno to call check_regno.
+	(match_pcrel_operand, match_pc_operand): Replace "s" argument with
+	"arg" argument.  Return a boolean result.
+	(parse_float_constant): Replace with...
+	(match_float_constant): ...this new function.
+	(match_operand): Remove "s" argument and return a boolean result.
+	Update calls to subfunctions.
+	(mips_ip, mips16_ip): Call mips_parse_arguments.  Use match routines
+	rather than string-parsing routines.  Update handling of optional
+	registers for token scheme.
+
+2013-07-14  Richard Sandiford  <rdsandiford@googlemail.com>
+
 	* config/tc-mips.c (parse_float_constant): Split out from...
 	(mips_ip): ...here.