diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/md.texi | 17 |
2 files changed, 14 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8697fa6..b639d17 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,9 @@ 2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr> + + * doc/md.texi (Machine Constraints): Correct the meaning of + constraints related to floating-point registers on SPARC. + +2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr> Paolo Bonzini <bonzini@gnu.org> PR target/10663 diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 8b319cf..314ecf0 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -2015,23 +2015,24 @@ Constants in the range @minus{}8 to 2 @item SPARC---@file{sparc.h} @table @code @item f -Floating-point register that can hold 32- or 64-bit values. +Floating-point register on the SPARC-V8 architecture and +lower floating-point register on the SPARC-V9 architecture. @item e -Floating-point register that can hold 64- or 128-bit values. +Floating-point register. It is equivalent to @samp{f} on the +SPARC-V8 architecture and contains both lower and upper +floating-point registers on the SPARC-V9 architecture. @item c Floating-point condition code register. @item d -Floating-point register that can hold 32- or 64-bit values. -It is only valid on the SPARC-V9 architecture when the Visual -Instructions Set is available. +Lower floating-point register. It is only valid on the SPARC-V9 +architecture when the Visual Instruction Set is available. @item b -Floating-point register that can hold 64- or 128-bit values. -It is only valid on the SPARC-V9 architecture when the Visual -Instructions Set is available. +Floating-point register. It is only valid on the SPARC-V9 architecture +when the Visual Instruction Set is available. @item h 64-bit global or out register for the SPARC-V8+ architecture. |