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-rw-r--r--src/gallium/drivers/radeonsi/si_state.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 65737f4f165..afcd3ad26bc 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -669,6 +669,7 @@ static void si_emit_clip_regs(struct si_context *sctx, struct r600_atom *atom)
unsigned ucp_mask = clipdist_mask ? 0 : rs->clip_plane_enable & SIX_BITS;
unsigned culldist_mask = info->culldist_writemask << info->num_written_clipdistance;
unsigned total_mask;
+ bool misc_vec_ena;
if (vs->key.opt.hw_vs.clip_disable) {
assert(!info->culldist_writemask);
@@ -677,6 +678,9 @@ static void si_emit_clip_regs(struct si_context *sctx, struct r600_atom *atom)
}
total_mask = clipdist_mask | culldist_mask;
+ misc_vec_ena = info->writes_psize || info->writes_edgeflag ||
+ info->writes_layer || info->writes_viewport_index;
+
radeon_set_context_reg(cs, R_02881C_PA_CL_VS_OUT_CNTL,
S_02881C_USE_VTX_POINT_SIZE(info->writes_psize) |
S_02881C_USE_VTX_EDGE_FLAG(info->writes_edgeflag) |
@@ -684,11 +688,8 @@ static void si_emit_clip_regs(struct si_context *sctx, struct r600_atom *atom)
S_02881C_USE_VTX_VIEWPORT_INDX(info->writes_viewport_index) |
S_02881C_VS_OUT_CCDIST0_VEC_ENA((total_mask & 0x0F) != 0) |
S_02881C_VS_OUT_CCDIST1_VEC_ENA((total_mask & 0xF0) != 0) |
- S_02881C_VS_OUT_MISC_VEC_ENA(info->writes_psize ||
- info->writes_edgeflag ||
- info->writes_layer ||
- info->writes_viewport_index) |
- S_02881C_VS_OUT_MISC_SIDE_BUS_ENA(1) |
+ S_02881C_VS_OUT_MISC_VEC_ENA(misc_vec_ena) |
+ S_02881C_VS_OUT_MISC_SIDE_BUS_ENA(misc_vec_ena) |
(rs->clip_plane_enable &
clipdist_mask) | (culldist_mask << 8));
radeon_set_context_reg(cs, R_028810_PA_CL_CLIP_CNTL,