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Diffstat (limited to 'gdb/doc/gdb.texinfo')
| -rw-r--r-- | gdb/doc/gdb.texinfo | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index c3693fa..3bb35b6 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -31092,6 +31092,19 @@ it should contain at least registers @samp{wR0} through @samp{wR15} and @samp{wCGR0} through @samp{wCGR3}. The @samp{wCID}, @samp{wCon}, @samp{wCSSF}, and @samp{wCASF} registers are optional. +The @samp{org.gnu.gdb.arm.vfp} feature is optional. If present, it +should contain at least registers @samp{d0} through @samp{d15}. If +they are present, @samp{d16} through @samp{d31} should also be included. +@value{GDBN} will synthesize the single-precision registers from +halves of the double-precision registers. + +The @samp{org.gnu.gdb.arm.neon} feature is optional. It does not +need to contain registers; it instructs @value{GDBN} to display the +VFP double-precision registers as vectors and to synthesize the +quad-precision registers from pairs of double-precision registers. +If this feature is present, @samp{org.gnu.gdb.arm.vfp} must also +be present and include 32 double-precision registers. + @node MIPS Features @subsection MIPS Features @cindex target descriptions, MIPS features |