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author | Matthew Fortune <matthew.fortune@imgtec.com> | 2014-11-26 11:15:01 +0000 |
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committer | Matthew Fortune <matthew.fortune@imgtec.com> | 2016-05-11 17:06:13 +0100 |
commit | 8f4f9071ad5fe6076c3554a75d59536e74e6a3fe (patch) | |
tree | 858141fe81e243719690d3e6674945869db441b2 /gas/doc/c-mips.texi | |
parent | a464198b013940745d43cff029330b9e7dda71c2 (diff) | |
download | gdb-8f4f9071ad5fe6076c3554a75d59536e74e6a3fe.zip gdb-8f4f9071ad5fe6076c3554a75d59536e74e6a3fe.tar.gz gdb-8f4f9071ad5fe6076c3554a75d59536e74e6a3fe.tar.bz2 |
Add MIPS32 DSPr3 support.
bfd/
* elfxx-mips.c (print_mips_ases): Add DSPR3.
binutils/
* readelf.c (print_mips_ases): Add DSPR3.
gas/
* config/tc-mips.c (options): Add OPTION_DSPR3 and
OPTION_NO_DSPR3.
(md_longopts): Likewise.
(md_show_usage): Add help for -mdspr3 and -mno-dspr3.
(mips_ases): Define availability for DSPr3.
(mips_ase_groups): Add ASE_DSPR3 to the DSP group.
(mips_convert_ase_flags): Map ASE_DSPR3 to AFL_ASE_DSPR3.
* doc/as.texinfo: Document -mdspr3, -mno-dspr3. Fix -mdspr2
formatting.
* doc/c-mips.texi: Document -mdspr3, -mno-dspr3, .set dspr3 and
.set nodspr3. Fix -mdspr2 formatting.
* testsuite/gas/mips/mips32-dspr3.d: New file.
* testsuite/gas/mips/mips32-dspr3.s: Likewise.
* testsuite/gas/mips/mips.exp: Run mips32-dspr3 test.
include/
* elf/mips.h (AFL_ASE_DSPR3): New macro.
(AFL_ASE_MASK): Update to include AFL_ASE_DSPR3.
* opcode/mips.h (ASE_DSPR3): New macro.
opcodes/
* mips-dis.c (mips_arch_choices): Add ASE_DSPR3 to mips32r6 and
mips64r6.
* mips-opc.c (D34): New macro.
(mips_builtin_opcodes): Define bposge32c for DSPr3.
Diffstat (limited to 'gas/doc/c-mips.texi')
-rw-r--r-- | gas/doc/c-mips.texi | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi index 30544db..5fa64cb 100644 --- a/gas/doc/c-mips.texi +++ b/gas/doc/c-mips.texi @@ -187,10 +187,17 @@ This tells the assembler to accept DSP Release 1 instructions. @item -mdspr2 @itemx -mno-dspr2 Generate code for the DSP Release 2 Application Specific Extension. -This option implies -mdsp. +This option implies @samp{-mdsp}. This tells the assembler to accept DSP Release 2 instructions. @samp{-mno-dspr2} turns off this option. +@item -mdspr3 +@itemx -mno-dspr3 +Generate code for the DSP Release 3 Application Specific Extension. +This option implies @samp{-mdsp} and @samp{-mdspr2}. +This tells the assembler to accept DSP Release 3 instructions. +@samp{-mno-dspr3} turns off this option. + @item -mmt @itemx -mno-mt Generate code for the MT Application Specific Extension. @@ -1007,6 +1014,15 @@ on in the assembly. This directive implies @code{.set dsp}. The @code{.set nodspr2} directive prevents DSP Release 2 instructions from being accepted. +@cindex MIPS DSP Release 3 instruction generation override +@kindex @code{.set dspr3} +@kindex @code{.set nodspr3} +The directive @code{.set dspr3} makes the assembler accept instructions +from the DSP Release 3 Application Specific Extension from that point +on in the assembly. This directive implies @code{.set dsp} and +@code{.set dspr2}. The @code{.set nodspr3} directive prevents DSP +Release 3 instructions from being accepted. + @cindex MIPS MT instruction generation override @kindex @code{.set mt} @kindex @code{.set nomt} |