diff options
Diffstat (limited to 'gas/doc/c-sparc.texi')
| -rw-r--r-- | gas/doc/c-sparc.texi | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gas/doc/c-sparc.texi b/gas/doc/c-sparc.texi index e879276..1368f7d 100644 --- a/gas/doc/c-sparc.texi +++ b/gas/doc/c-sparc.texi @@ -71,10 +71,10 @@ is explicitly requested. SPARC v9 is always incompatible with sparclite. @kindex -Asparcvis3 @kindex -Asparcvis3r @item -Av6 | -Av7 | -Av8 | -Aleon | -Asparclet | -Asparclite -@itemx -Av8plus | -Av8plusa | -Av8plusb | -Av8plusc | -Av8plusd | -Av8plusv +@itemx -Av8plus | -Av8plusa | -Av8plusb | -Av8plusc | -Av8plusd | -Av8plusv | -Av8plusm @itemx -Av9 | -Av9a | -Av9b | -Av9c | -Av9d | -Av9e | -Av9v | -Av9m @itemx -Asparc | -Asparcvis | -Asparcvis2 | -Asparcfmaf | -Asparcima -@itemx -Asparcvis3 | -Asparcvis3r +@itemx -Asparcvis3 | -Asparcvis3r | -Asparc5 Use one of the @samp{-A} options to select one of the SPARC architectures explicitly. If you select an architecture explicitly, @code{@value{AS}} reports a fatal error if it encounters an instruction @@ -137,14 +137,14 @@ and floating point unfused multiply-add instructions enabled. @samp{-Asparc5} is equivalent to @samp{-Av9m}. @item -xarch=v8plus | -xarch=v8plusa | -xarch=v8plusb | -xarch=v8plusc -@itemx -xarch=v8plusd | -xarch=v8plusv | -xarch=v9 | -xarch=v9a +@itemx -xarch=v8plusd | -xarch=v8plusv | -xarch=v8plusm | -xarch=v9 | -xarch=v9a @itemx -xarch=v9b | -xarch=v9c | -xarch=v9d | -xarch=v9e | -xarch=v9v | -xarch=v9m @itemx -xarch=sparc | -xarch=sparcvis | -xarch=sparcvis2 @itemx -xarch=sparcfmaf | -xarch=sparcima | -xarch=sparcvis3 @itemx -xarch=sparcvis3r | -xarch=sparc5 For compatibility with the SunOS v9 assembler. These options are equivalent to -Av8plus, -Av8plusa, -Av8plusb, -Av8plusc, -Av8plusd, --Av8plusv, -Av9, -Av9a, -Av9b, -Av9c, -Av9d, -Av9e, -Av9v, -Av9m, +-Av8plusv, -Av8plusm, -Av9, -Av9a, -Av9b, -Av9c, -Av9d, -Av9e, -Av9v, -Av9m, -Asparc, -Asparcvis, -Asparcvis2, -Asparcfmaf, -Asparcima, -Asparcvis3, and -Asparcvis3r, respectively. @@ -158,6 +158,12 @@ as required (except between incompatible levels). Select the word size, either 32 bits or 64 bits. These options are only available with the ELF object file format, and require that the necessary BFD support has been included. + +@item --dcti-couples-detect +Warn if a DCTI (delayed control transfer instruction) couple is found +when generating code for a variant of the SPARC architecture in which +the execution of the couple is unpredictable, or very slow. This is +disabled by default. @end table @node Sparc-Aligned-Data |