diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_wm_state.c | 5 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_ps_state.c | 5 |
3 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index bd3218a1d3e..7d55d85bfae 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -2259,6 +2259,7 @@ enum brw_wm_barycentric_interp_mode { # define GEN7_PS_SPF_MODE (1 << 31) # define GEN7_PS_VECTOR_MASK_ENABLE (1 << 30) # define GEN7_PS_SAMPLER_COUNT_SHIFT 27 +# define GEN7_PS_SAMPLER_COUNT_MASK INTEL_MASK(29, 27) # define GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT 18 # define GEN7_PS_FLOATING_POINT_MODE_IEEE_754 (0 << 16) # define GEN7_PS_FLOATING_POINT_MODE_ALT (1 << 16) diff --git a/src/mesa/drivers/dri/i965/gen7_wm_state.c b/src/mesa/drivers/dri/i965/gen7_wm_state.c index 923414edfb8..55a1acd563d 100644 --- a/src/mesa/drivers/dri/i965/gen7_wm_state.c +++ b/src/mesa/drivers/dri/i965/gen7_wm_state.c @@ -135,8 +135,9 @@ upload_ps_state(struct brw_context *brw) dw2 = dw4 = dw5 = ksp2 = 0; - dw2 |= - (ALIGN(brw->wm.base.sampler_count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT; + const unsigned sampler_count = + DIV_ROUND_UP(CLAMP(brw->wm.base.sampler_count, 0, 16), 4); + dw2 |= SET_FIELD(sampler_count, GEN7_PS_SAMPLER_COUNT); dw2 |= ((prog_data->base.binding_table.size_bytes / 4) << GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT); diff --git a/src/mesa/drivers/dri/i965/gen8_ps_state.c b/src/mesa/drivers/dri/i965/gen8_ps_state.c index 5f39e12b89c..84811533bba 100644 --- a/src/mesa/drivers/dri/i965/gen8_ps_state.c +++ b/src/mesa/drivers/dri/i965/gen8_ps_state.c @@ -133,8 +133,9 @@ upload_ps_state(struct brw_context *brw) */ dw3 |= GEN7_PS_VECTOR_MASK_ENABLE; - dw3 |= - (ALIGN(brw->wm.base.sampler_count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT; + const unsigned sampler_count = + DIV_ROUND_UP(CLAMP(brw->wm.base.sampler_count, 0, 16), 4); + dw3 |= SET_FIELD(sampler_count, GEN7_PS_SAMPLER_COUNT); /* BRW_NEW_FS_PROG_DATA */ dw3 |= |