diff options
Diffstat (limited to 'gas/doc/as.texinfo')
| -rw-r--r-- | gas/doc/as.texinfo | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index f93c044..243851b 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -7030,16 +7030,27 @@ The floating-point ABI used by this object file. The value will be: @item 0 for files not affected by the floating-point ABI. @item -1 for files using the hardware floating-point with a standard double-precision -FPU. +1 for files using the hardware floating-point ABI with a standard +double-precision FPU. @item 2 for files using the hardware floating-point ABI with a single-precision FPU. @item 3 for files using the software floating-point ABI. @item -4 for files using the hardware floating-point ABI with 64-bit wide -double-precision floating-point registers and 32-bit wide general -purpose registers. +4 for files using the deprecated hardware floating-point ABI which used 64-bit +floating-point registers, 32-bit general-purpose registers and increased the +number of callee-saved floating-point registers. +@item +5 for files using the hardware floating-point ABI with a double-precision FPU +with either 32-bit or 64-bit floating-point registers and 32-bit +general-purpose registers. +@item +6 for files using the hardware floating-point ABI with 64-bit floating-point +registers and 32-bit general-purpose registers. +@item +7 for files using the hardware floating-point ABI with 64-bit floating-point +registers, 32-bit general-purpose registers and a rule that forbids the +direct use of odd-numbered single-precision floating-point registers. @end itemize @end table |