Signed-off-by: Topi Pohjolainen <[email protected]>
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index e2e942c..bec7418 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1087,9 +1087,12 @@ fs_reg::fs_reg(fs_visitor *v, const struct glsl_type
*type)
int reg_width = v->dispatch_width / 8;
this->file = GRF;
- this->reg = v->virtual_grf_alloc(v->type_size(type) * reg_width);
this->reg_offset = 0;
this->type = brw_type_for_base_type(type);
+
+ const int dmul = (this->type == BRW_REGISTER_TYPE_DF) ? 2 : 1;
+ this->reg = v->virtual_grf_alloc(v->type_size(type) * dmul * reg_width);
+
this->width = v->dispatch_width;
assert(this->width == 8 || this->width == 16);
}
--
1.8.3.1
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