diff options
| author | Dave Airlie <[email protected]> | 2016-03-31 15:49:55 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-06-26 16:23:20 +1000 |
| commit | ac8fb9800a8b20ffa6c3eea1c7b7212d2cc79b40 (patch) | |
| tree | 06d8176dc9a5acfb9a69138d5110ee217e9a3e73 /src | |
| parent | b050b91e3350ede311521080ba4f555d4a79a8e1 (diff) | |
r600: add support for vertex fetches via texture cache
On evergreen we can route vertex fetches via the texture cache,
and this is required for some images support. So add support
to the asm builder for it.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.c | 20 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.h | 2 |
2 files changed, 20 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 27f564768e0..9761fe0b8df 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -1336,7 +1336,8 @@ static inline boolean last_inst_was_not_vtx_fetch(struct r600_bytecode *bc) bc->cf_last->op != CF_OP_TEX)); } -int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx) +static int r600_bytecode_add_vtx_internal(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx, + bool use_tc) { struct r600_bytecode_vtx *nvtx = r600_bytecode_vtx(); int r; @@ -1363,9 +1364,14 @@ int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_v switch (bc->chip_class) { case R600: case R700: - case EVERGREEN: bc->cf_last->op = CF_OP_VTX; break; + case EVERGREEN: + if (use_tc) + bc->cf_last->op = CF_OP_TEX; + else + bc->cf_last->op = CF_OP_VTX; + break; case CAYMAN: bc->cf_last->op = CF_OP_TEX; break; @@ -1388,6 +1394,16 @@ int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_v return 0; } +int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx) +{ + return r600_bytecode_add_vtx_internal(bc, vtx, false); +} + +int r600_bytecode_add_vtx_tc(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx) +{ + return r600_bytecode_add_vtx_internal(bc, vtx, true); +} + int r600_bytecode_add_tex(struct r600_bytecode *bc, const struct r600_bytecode_tex *tex) { struct r600_bytecode_tex *ntex = r600_bytecode_tex(); diff --git a/src/gallium/drivers/r600/r600_asm.h b/src/gallium/drivers/r600/r600_asm.h index b12913d4374..8992e0dfb22 100644 --- a/src/gallium/drivers/r600/r600_asm.h +++ b/src/gallium/drivers/r600/r600_asm.h @@ -268,6 +268,8 @@ int r600_bytecode_add_alu(struct r600_bytecode *bc, const struct r600_bytecode_alu *alu); int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx); +int r600_bytecode_add_vtx_tc(struct r600_bytecode *bc, + const struct r600_bytecode_vtx *vtx); int r600_bytecode_add_tex(struct r600_bytecode *bc, const struct r600_bytecode_tex *tex); int r600_bytecode_add_gds(struct r600_bytecode *bc, |