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| author | Maciej W. Rozycki <macro@linux-mips.org> | 2011-08-09 15:20:03 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@linux-mips.org> | 2011-08-09 15:20:03 +0000 |
| commit | dec0624dcd4590d55fad203497fcdcef4ce292e3 (patch) | |
| tree | 0b51906dbdefe2193c68282fd68a1652b1f998f4 /gas/doc/as.texinfo | |
| parent | 2b0c8b40edb06c073ce8bb358239cc1a5c6653a5 (diff) | |
| download | gdb-dec0624dcd4590d55fad203497fcdcef4ce292e3.zip gdb-dec0624dcd4590d55fad203497fcdcef4ce292e3.tar.gz gdb-dec0624dcd4590d55fad203497fcdcef4ce292e3.tar.bz2 | |
gas/
* config/tc-mips.c (mips_set_options): Add ase_mcu.
(mips_opts): Initialise ase_mcu to -1.
(ISA_SUPPORTS_MCU_ASE): New macro.
(MIPS_CPU_ASE_MCU): Likewise.
(is_opcode_valid): Handle MCU.
(macro_build, macro): Likewise.
(validate_mips_insn, validate_micromips_insn): Likewise.
(mips_ip): Likewise.
(options): Add OPTION_MCU and OPTION_NO_MCU.
(md_longopts): Add mmcu and mno-mcu.
(md_parse_option): Handle OPTION_MCU and OPTION_NO_MCU.
(mips_after_parse_args): Handle MCU.
(s_mipsset): Likewise.
(md_show_usage): Handle MCU options.
* doc/as.texinfo: Document -mmcu and -mno-mcu options.
* doc/c-mips.texi: Likewise, and document ".set mcu" and
".set nomcu" directives.
gas/testsuite/
* gas/mips/micromips@mcu.d: New test.
* gas/mips/mcu.d: Likewise.
* gas/mips/mcu.s: New test source.
* gas/mips/mips.exp: Run the new tests.
include/opcode/
* mips.h (OP_MASK_3BITPOS, OP_SH_3BITPOS): New macros.
(OP_MASK_OFFSET12, OP_SH_OFFSET12): Redefine.
(INSN_ASE_MASK): Add the MCU bit.
(INSN_MCU): New macro.
(M_ACLR_AB, M_ACLR_OB, M_ASET_AB, M_ASET_OB): New enum values.
(MICROMIPSOP_MASK_3BITPOS, MICROMIPSOP_SH_3BITPOS): New macros.
opcodes/
* mips-dis.c (mips_arch_choices): Enable MCU for "mips32r2"
and "mips64r2".
(print_insn_args, print_insn_micromips): Handle MCU.
* micromips-opc.c (MC): New macro.
(micromips_opcodes): Add "aclr", "aset" and "iret".
* mips-opc.c (MC): New macro.
(mips_builtin_opcodes): Add "aclr", "aset" and "iret".
Diffstat (limited to 'gas/doc/as.texinfo')
| -rw-r--r-- | gas/doc/as.texinfo | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index a2be539..069efa0 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -401,6 +401,7 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}. [@b{-mdsp}] [@b{-mno-dsp}] [@b{-mdspr2}] [@b{-mno-dspr2}] [@b{-mmt}] [@b{-mno-mt}] + [@b{-mmcu}] [@b{-mno-mcu}] [@b{-mfix7000}] [@b{-mno-fix7000}] [@b{-mfix-vr4120}] [@b{-mno-fix-vr4120}] [@b{-mfix-vr4130}] [@b{-mno-fix-vr4130}] @@ -1223,6 +1224,12 @@ Generate code for the MT Application Specific Extension. This tells the assembler to accept MT instructions. @samp{-mno-mt} turns off this option. +@item -mmcu +@itemx -mno-mcu +Generate code for the MCU Application Specific Extension. +This tells the assembler to accept MCU instructions. +@samp{-mno-mcu} turns off this option. + @item --construct-floats @itemx --no-construct-floats The @samp{--no-construct-floats} option disables the construction of |