On Tue, Aug 18, 2009 at 11:51 AM, Pauli Nieminen<suok...@gmail.com> wrote:
> Using this call in OUT_BATCH_TABLE reduces radeonEmitState cpu usage from
> 9% to 5% and emit_vpu goes from 7% to 1.5%. I did use calgrind to profile
> gears for cpu hotspots with r500 card.
>
> Signed-off-by: Pauli Nieminen <suok...@gmail.com>
Acked-by: Alex Deucher <alexdeuc...@gmail.com>
> ---
> libdrm/radeon/radeon_cs.h | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/libdrm/radeon/radeon_cs.h b/libdrm/radeon/radeon_cs.h
> index 7efec7e..1117a85 100644
> --- a/libdrm/radeon/radeon_cs.h
> +++ b/libdrm/radeon/radeon_cs.h
> @@ -201,6 +201,15 @@ static inline void radeon_cs_write_qword(struct
> radeon_cs *cs, uint64_t qword)
> }
> }
>
> +static inline void radeon_cs_write_table(struct radeon_cs *cs, void *data,
> uint32_t size)
> +{
> + memcpy(cs->packets + cs->cdw, data, size * 4);
> + cs->cdw += size;
> + if (cs->section) {
> + cs->section_cdw += size;
> + }
> +}
> +
> static inline void radeon_cs_space_set_flush(struct radeon_cs *cs, void
> (*fn)(void *), void *data)
> {
> cs->space_flush_fn = fn;
> --
> 1.6.0.4
>
>
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