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author | Pauli Nieminen | 2009-08-18 10:51:38 -0500 |
---|---|---|
committer | Alex Deucher | 2009-08-18 13:54:25 -0500 |
commit | 8c43b79b21929e9e54e13e892f7787e222e73f39 (patch) | |
tree | d719785fe33f96ccffeae4fd8c0da8ab78b6553a /libdrm/radeon/radeon_cs.h | |
parent | a474fd978c0dedbed21b5dff24126acb1c7effef (diff) | |
download | external-libgbm-8c43b79b21929e9e54e13e892f7787e222e73f39.tar.gz external-libgbm-8c43b79b21929e9e54e13e892f7787e222e73f39.tar.xz external-libgbm-8c43b79b21929e9e54e13e892f7787e222e73f39.zip |
libdrm_radeon: Optimize copy of table to cs buffer with specialized call.
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 <suokkos@gmail.com>
Diffstat (limited to 'libdrm/radeon/radeon_cs.h')
-rw-r--r-- | 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 7efec7e8..1117a850 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) | |||
201 | } | 201 | } |
202 | } | 202 | } |
203 | 203 | ||
204 | static inline void radeon_cs_write_table(struct radeon_cs *cs, void *data, uint32_t size) | ||
205 | { | ||
206 | memcpy(cs->packets + cs->cdw, data, size * 4); | ||
207 | cs->cdw += size; | ||
208 | if (cs->section) { | ||
209 | cs->section_cdw += size; | ||
210 | } | ||
211 | } | ||
212 | |||
204 | static inline void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data) | 213 | static inline void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data) |
205 | { | 214 | { |
206 | cs->space_flush_fn = fn; | 215 | cs->space_flush_fn = fn; |