diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp index 741a77ba566..e05622ae7a8 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp @@ -913,6 +913,14 @@ fs_generator::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src /* Set the offset bits in DWord 2. */ brw_MOV(p, get_element_ud(header_reg, 2), brw_imm_ud(inst->offset)); + } else if (stage != MESA_SHADER_VERTEX && + stage != MESA_SHADER_FRAGMENT) { + /* The vertex and fragment stages have g0.2 set to 0, so + * header0.2 is 0 when g0 is copied. Other stages may not, so we + * must set it to 0 to avoid setting undesirable bits in the + * message. + */ + brw_MOV(p, get_element_ud(header_reg, 2), brw_imm_ud(0)); } brw_adjust_sampler_state_pointer(p, header_reg, sampler_index); |