Commit Graph

5 Commits

Author SHA1 Message Date
Richard Henderson
445167723d target-sparc: Do exceptions management fully inside the helpers.
This reduces the size of the individual translation blocks, since
we only emit a single call for each FOP rather than three.  In
addition, clear_float_exceptions expands inline to a single byte store.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26 13:57:06 -07:00
Richard Henderson
f027c3b192 target-sparc: Make FPU/VIS helpers const when possible.
This also removes the unused ENV parameter from these helpers.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26 13:50:45 -07:00
Richard Henderson
03fb8cfc63 target-sparc: Pass float64 parameters instead of dt0/1 temporaries.
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26 13:50:45 -07:00
Blue Swirl
2e2f4ade86 Sparc: avoid AREG0 for float and VIS ops
Make floating point and VIS ops take a parameter for CPUState instead
of relying on global env.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23 15:09:13 +00:00
Blue Swirl
1bccec25e1 Sparc: split FPU and VIS op helpers
Move FPU op helpers to fop_helper.c. Move VIS op helpers to vis_helper.c,
compile it only for Sparc64.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23 15:08:56 +00:00