* config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.

[binutils-gdb.git] / gas / ChangeLog

diff --git a/gas/ChangeLog b/gas/ChangeLog
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@@ -1,3 +1,26 @@
+2005-09-06  Chao-ying Fu  <fu@mips.com>
+
+       * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
+       (mips_opts): Add -1 to initialize ase_mt.
+       (file_ase_mt): New variable for -mmt.
+       (CPU_HAS_MT): New define.
+       (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
+       formats.
+       (mips_ip): Check ase_mt to enable MT instructions.
+       Handle !, $, *, &, +T, +t, g operand formats.
+       For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
+       odd float registers.
+       (OPTION_MT, OPTION_NO_MT): New define.
+       (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
+       (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
+       (mips_after_parse_args): Set ase_mt based on CPU.
+       (s_mipsset): Handle ".set mt" and ".set nomt".
+       (mips_elf_final_processing): Remind of adding new flag for MT ASE.
+       (md_show_usage): Show usage of -mmt and -mno-mt.
+       * doc/as.texinfo: Document -mmt and -mno-mt options.
+       * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
+       directives.
+
 2005-09-06  Paul Brook  <paul@codesourcery.com>
 
        * config/tc-arm.c (arm_it): Add relax field.