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i965: use gather slots in the binding table for gather4.

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Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Chris Forbes
2013-09-15 18:23:14 +12:00
parent c08f2083ee
commit dd4c2a516c
2 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+6 -2
View File
@@ -522,11 +522,15 @@ fs_generator::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src
src = retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW);
}
uint32_t surface_index = inst->opcode == SHADER_OPCODE_TG4
? SURF_INDEX_GATHER_TEXTURE(inst->sampler)
: SURF_INDEX_TEXTURE(inst->sampler);
brw_SAMPLE(p,
retype(dst, BRW_REGISTER_TYPE_UW),
inst->base_mrf,
src,
SURF_INDEX_TEXTURE(inst->sampler),
surface_index,
inst->sampler,
msg_type,
rlen,
@@ -535,7 +539,7 @@ fs_generator::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src
simd_mode,
return_format);
mark_surface_used(SURF_INDEX_TEXTURE(inst->sampler));
mark_surface_used(surface_index);
}
src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+6 -2
View File
@@ -385,11 +385,15 @@ vec4_generator::generate_tex(vec4_instruction *inst,
break;
}
uint32_t surface_index = inst->opcode == SHADER_OPCODE_TG4
? SURF_INDEX_VEC4_GATHER_TEXTURE(inst->sampler)
: SURF_INDEX_VEC4_TEXTURE(inst->sampler);
brw_SAMPLE(p,
dst,
inst->base_mrf,
src,
SURF_INDEX_VEC4_TEXTURE(inst->sampler),
surface_index,
inst->sampler,
msg_type,
1, /* response length */
@@ -398,7 +402,7 @@ vec4_generator::generate_tex(vec4_instruction *inst,
BRW_SAMPLER_SIMD_MODE_SIMD4X2,
return_format);
mark_surface_used(SURF_INDEX_VEC4_TEXTURE(inst->sampler));
mark_surface_used(surface_index);
}
void