unsigned surface_format,
unsigned buffer_size,
unsigned pitch,
- unsigned mocs)
+ unsigned mocs,
+ bool rw)
{
uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
8 * 4, 32, out_offset);
/* Emit relocation to surface contents */
if (bo) {
drm_intel_bo_emit_reloc(brw->batch.bo, *out_offset + 4,
- bo, buffer_offset, I915_GEM_DOMAIN_SAMPLER, 0);
+ bo, buffer_offset, I915_GEM_DOMAIN_SAMPLER,
+ (rw ? I915_GEM_DOMAIN_SAMPLER : 0));
}
gen7_check_surface_setup(surf, false /* is_render_target */);
surface_format,
size / texel_size,
texel_size,
- 0 /* mocs */);
+ 0 /* mocs */,
+ false /* rw */);
}
static void
BRW_SURFACEFORMAT_R32G32B32A32_FLOAT,
elements,
stride,
- 0 /* mocs */);
+ 0 /* mocs */,
+ false /* rw */);
+}
+
+/**
+ * Create a raw surface for untyped R/W access.
+ */
+static void
+gen7_create_raw_surface(struct brw_context *brw, drm_intel_bo *bo,
+ uint32_t offset, uint32_t size,
+ uint32_t *out_offset, bool rw)
+{
+ gen7_emit_buffer_surface_state(brw,
+ out_offset,
+ bo,
+ offset,
+ BRW_SURFACEFORMAT_RAW,
+ size,
+ 1,
+ 0 /* mocs */,
+ true /* rw */);
}
/**
BRW_SURFACEFORMAT_RAW,
brw->shader_time.bo->size,
1,
- 0 /* mocs */);
+ 0 /* mocs */,
+ true /* rw */);
}
static void
brw->vtbl.update_null_renderbuffer_surface =
gen7_update_null_renderbuffer_surface;
brw->vtbl.create_constant_surface = gen7_create_constant_surface;
+ brw->vtbl.create_raw_surface = gen7_create_raw_surface;
}