Re: [PATCH,ARM][2/5] Update cortex-a7 vfp/neon pipeline description

[Ramana Radhakrishnan]

On 01/25/13 18:22, Greta Yorsh wrote:

This patch updates the description of vmul, vdiv, vsqrt, vmla,vmls, vfma,
vfms operations for vfp and neon. It uses ffmas and ffmad type attribute
introduced by the previous patch.

gcc/

2013-01-03  Greta Yorsh  <greta.yo...@arm.com>

         * config/arm/cortex-a7.md (cortex_a7_neon_mul, cortex_a7_neon_mla):
New
         reservations.
         (cortex_a7_fpfmad): New reservation.
         (cortex_a7_fpmacs): Use ffmas and update required units.
         (cortex_a7_fpmuld): Update required units and latency.
         (cortex_a7_fpmacd): Likewise.
         (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
         (cortex_a7_neon). Likewise.
         (bypass) Update participating units.

Ok as it only touches Cortex-A7 tuning .

Ramana