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>
---
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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