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-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.c5
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.h7
-rw-r--r--src/gallium/drivers/radeonsi/si_state.h2
-rw-r--r--src/gallium/drivers/radeonsi/si_state_shaders.c54
4 files changed, 45 insertions, 23 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 0878b8887c9..25dc4e7a96d 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -36,6 +36,7 @@
static void si_destroy_context(struct pipe_context *context)
{
struct si_context *sctx = (struct si_context *)context;
+ int i;
si_release_all_descriptors(sctx);
@@ -48,8 +49,8 @@ static void si_destroy_context(struct pipe_context *context)
si_pm4_free_state(sctx, sctx->init_config, ~0);
si_pm4_delete_state(sctx, gs_rings, sctx->gs_rings);
- si_pm4_delete_state(sctx, gs_onoff, sctx->gs_on);
- si_pm4_delete_state(sctx, gs_onoff, sctx->gs_off);
+ for (i = 0; i < Elements(sctx->vgt_shader_config); i++)
+ si_pm4_delete_state(sctx, vgt_shader_config, sctx->vgt_shader_config[i]);
if (sctx->pstipple_sampler_state)
sctx->b.b.delete_sampler_state(&sctx->b.b, sctx->pstipple_sampler_state);
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 2eaff1cd24d..880f7beaa19 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -196,11 +196,12 @@ struct si_context {
/* With rasterizer discard, there doesn't have to be a pixel shader.
* In that case, we bind this one: */
void *dummy_pixel_shader;
- struct si_pm4_state *gs_on;
- struct si_pm4_state *gs_off;
- struct si_pm4_state *gs_rings;
struct r600_atom cache_flush;
struct pipe_constant_buffer null_const_buf; /* used for set_constant_buffer(NULL) on CIK */
+
+ /* VGT states. */
+ struct si_pm4_state *vgt_shader_config[4];
+ struct si_pm4_state *gs_rings;
struct pipe_resource *esgs_ring;
struct pipe_resource *gsvs_ring;
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index edee6d41328..6174dad7190 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -105,7 +105,7 @@ union si_state {
struct si_pm4_state *es;
struct si_pm4_state *gs;
struct si_pm4_state *gs_rings;
- struct si_pm4_state *gs_onoff;
+ struct si_pm4_state *vgt_shader_config;
struct si_pm4_state *vs;
struct si_pm4_state *ps;
struct si_pm4_state *spi;
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 88edc908f72..3eec217fbd2 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -922,6 +922,41 @@ static void si_update_spi_tmpring_size(struct si_context *sctx)
S_0286E8_WAVESIZE(scratch_bytes_per_wave >> 10);
}
+static void si_update_vgt_shader_config(struct si_context *sctx)
+{
+ /* Calculate the index of the config.
+ * 0 = VS, 1 = VS+GS, 2 = VS+Tess, 3 = VS+Tess+GS */
+ unsigned index = 2*!!sctx->tes_shader + !!sctx->gs_shader;
+ struct si_pm4_state **pm4 = &sctx->vgt_shader_config[index];
+
+ if (!*pm4) {
+ uint32_t stages = 0;
+
+ *pm4 = CALLOC_STRUCT(si_pm4_state);
+
+ if (sctx->tes_shader) {
+ stages |= S_028B54_LS_EN(V_028B54_LS_STAGE_ON) |
+ S_028B54_HS_EN(1);
+
+ if (sctx->gs_shader)
+ stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_DS) |
+ S_028B54_GS_EN(1) |
+ S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER);
+ else
+ stages |= S_028B54_VS_EN(V_028B54_VS_STAGE_DS);
+ } else if (sctx->gs_shader) {
+ stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_REAL) |
+ S_028B54_GS_EN(1) |
+ S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER);
+ }
+
+ si_pm4_set_reg(*pm4, R_028B54_VGT_SHADER_STAGES_EN, stages);
+ if (!sctx->gs_shader)
+ si_pm4_set_reg(*pm4, R_028A40_VGT_GS_MODE, 0);
+ }
+ si_pm4_bind_state(sctx, vgt_shader_config, *pm4);
+}
+
void si_update_shaders(struct si_context *sctx)
{
struct pipe_context *ctx = (struct pipe_context*)sctx;
@@ -948,34 +983,19 @@ void si_update_shaders(struct si_context *sctx)
sctx->gs_shader->gs_max_out_vertices *
sctx->gs_shader->info.num_outputs * 16,
64, true, true, 4, 16);
-
- if (!sctx->gs_on) {
- sctx->gs_on = CALLOC_STRUCT(si_pm4_state);
-
- si_pm4_set_reg(sctx->gs_on, R_028B54_VGT_SHADER_STAGES_EN,
- S_028B54_ES_EN(V_028B54_ES_STAGE_REAL) |
- S_028B54_GS_EN(1) |
- S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER));
- }
- si_pm4_bind_state(sctx, gs_onoff, sctx->gs_on);
} else {
si_shader_select(ctx, sctx->vs_shader);
si_pm4_bind_state(sctx, vs, sctx->vs_shader->current->pm4);
sctx->b.streamout.stride_in_dw = sctx->vs_shader->so.stride;
- if (!sctx->gs_off) {
- sctx->gs_off = CALLOC_STRUCT(si_pm4_state);
-
- si_pm4_set_reg(sctx->gs_off, R_028A40_VGT_GS_MODE, 0);
- si_pm4_set_reg(sctx->gs_off, R_028B54_VGT_SHADER_STAGES_EN, 0);
- }
- si_pm4_bind_state(sctx, gs_onoff, sctx->gs_off);
si_pm4_bind_state(sctx, gs_rings, NULL);
si_pm4_bind_state(sctx, gs, NULL);
si_pm4_bind_state(sctx, es, NULL);
}
+ si_update_vgt_shader_config(sctx);
+
si_shader_select(ctx, sctx->ps_shader);
if (!sctx->ps_shader->current) {