MIPS patch for scheduling recip/rsqrt step insns
Richard Sandiford
rsandifo@redhat.com
Fri Sep 3 06:36:00 GMT 2004
James E Wilson <wilson@specifixinc.com> writes:
> 2004-09-02 James E Wilson <wilson@specifixinc.com>
>
> * config/mips/generic.md (generic_frecip_fsqrt_step): New.
> * config/mips/mips-ps-3d.md (mips_rsqrt1_<fmt>): Use frsqrt1 type.
> (mips_rsqrt2_<fmt>): Use frsqrt2 type.
> (mips_recip1_<fmt>): Use frdiv1 type.
> (mips_recip2_<fmt>): Use frdiv2 type.
> * config/mips/mips.md (type): Add frdiv1, frdiv2, frsqrt1, frsqrt2.
> * config/mips/sb1.md (ir_sb1_fpu_2pipes, ir_sb1_fpu_1pipe): Add frdiv1
> and frsqrt1.
> (ir_sb1_fpu_step2_2pipes, ir_sb1_fpu_step2_1pipe): New.
OK, thanks.
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