diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp index 7ae6c75a952..ee5e1230943 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp @@ -688,8 +688,10 @@ fs_visitor::emit_unspill(bblock_t *block, fs_inst *inst, fs_reg dst, uint32_t spill_offset, int count) { int reg_size = 1; - if (count % 2 == 0) + if (dispatch_width == 16 && count % 2 == 0) { reg_size = 2; + dst.width = 16; + } for (int i = 0; i < count / reg_size; i++) { /* The gen7 descriptor-based offset is 12 bits of HWORD units. */ @@ -722,7 +724,7 @@ fs_visitor::emit_spill(bblock_t *block, fs_inst *inst, fs_reg src, { int reg_size = 1; int spill_base_mrf = 14; - if (count % 2 == 0) { + if (dispatch_width == 16 && count % 2 == 0) { spill_base_mrf = 13; reg_size = 2; } |