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-rw-r--r--src/gallium/drivers/nvc0/nvc0_context.h1
-rw-r--r--src/gallium/drivers/nvc0/nvc0_shader_state.c2
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state.c14
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state_validate.c15
4 files changed, 20 insertions, 12 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_context.h b/src/gallium/drivers/nvc0/nvc0_context.h
index 67c5a1287b..aac358e142 100644
--- a/src/gallium/drivers/nvc0/nvc0_context.h
+++ b/src/gallium/drivers/nvc0/nvc0_context.h
@@ -79,6 +79,7 @@ struct nvc0_context {
uint32_t instance_base;
int32_t index_bias;
boolean prim_restart;
+ boolean early_z;
uint8_t num_vtxbufs;
uint8_t num_vtxelts;
uint8_t num_textures[5];
diff --git a/src/gallium/drivers/nvc0/nvc0_shader_state.c b/src/gallium/drivers/nvc0/nvc0_shader_state.c
index 79b5f3d81c..7294eaa222 100644
--- a/src/gallium/drivers/nvc0/nvc0_shader_state.c
+++ b/src/gallium/drivers/nvc0/nvc0_shader_state.c
@@ -111,8 +111,6 @@ nvc0_fragprog_validate(struct nvc0_context *nvc0)
return;
nvc0_program_update_context_state(nvc0, fp, 4);
- BEGIN_RING(chan, RING_3D(EARLY_FRAGMENT_TESTS), 1);
- OUT_RING (chan, fp->fp.early_z);
BEGIN_RING(chan, RING_3D(SP_SELECT(5)), 2);
OUT_RING (chan, 0x51);
OUT_RING (chan, fp->code_base);
diff --git a/src/gallium/drivers/nvc0/nvc0_state.c b/src/gallium/drivers/nvc0/nvc0_state.c
index bbcac3938f..1815fe88a9 100644
--- a/src/gallium/drivers/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nvc0/nvc0_state.c
@@ -276,14 +276,11 @@ nvc0_zsa_state_create(struct pipe_context *pipe,
so->pipe = *cso;
- SB_IMMED_3D(so, DEPTH_WRITE_ENABLE, cso->depth.writemask);
- SB_BEGIN_3D(so, DEPTH_TEST_ENABLE, 1);
+ SB_IMMED_3D(so, DEPTH_TEST_ENABLE, cso->depth.enabled);
if (cso->depth.enabled) {
- SB_DATA (so, 1);
+ SB_IMMED_3D(so, DEPTH_WRITE_ENABLE, cso->depth.writemask);
SB_BEGIN_3D(so, DEPTH_TEST_FUNC, 1);
SB_DATA (so, nvgl_comparison_op(cso->depth.func));
- } else {
- SB_DATA (so, 0);
}
if (cso->stencil[0].enabled) {
@@ -315,15 +312,12 @@ nvc0_zsa_state_create(struct pipe_context *pipe,
if (cso->stencil[0].enabled) {
SB_IMMED_3D(so, STENCIL_TWO_SIDE_ENABLE, 0);
}
-
- SB_BEGIN_3D(so, ALPHA_TEST_ENABLE, 1);
+
+ SB_IMMED_3D(so, ALPHA_TEST_ENABLE, cso->alpha.enabled);
if (cso->alpha.enabled) {
- SB_DATA (so, 1);
SB_BEGIN_3D(so, ALPHA_TEST_REF, 2);
SB_DATA (so, fui(cso->alpha.ref_value));
SB_DATA (so, nvgl_comparison_op(cso->alpha.func));
- } else {
- SB_DATA (so, 0);
}
assert(so->size < (sizeof(so->state) / sizeof(so->state[0])));
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c
index c37a070bc6..4daa968de5 100644
--- a/src/gallium/drivers/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c
@@ -387,6 +387,20 @@ nvc0_constbufs_validate(struct nvc0_context *nvc0)
}
}
+static void
+nvc0_validate_derived_1(struct nvc0_context *nvc0)
+{
+ struct nouveau_channel *chan = nvc0->screen->base.channel;
+ boolean early_z;
+
+ early_z = nvc0->fragprog->fp.early_z && !nvc0->zsa->pipe.alpha.enabled;
+
+ if (early_z != nvc0->state.early_z) {
+ nvc0->state.early_z = early_z;
+ IMMED_RING(chan, RING_3D(EARLY_FRAGMENT_TESTS), early_z);
+ }
+}
+
static struct state_validate {
void (*func)(struct nvc0_context *);
uint32_t states;
@@ -406,6 +420,7 @@ static struct state_validate {
{ nvc0_tevlprog_validate, NVC0_NEW_TEVLPROG },
{ nvc0_gmtyprog_validate, NVC0_NEW_GMTYPROG },
{ nvc0_fragprog_validate, NVC0_NEW_FRAGPROG },
+ { nvc0_validate_derived_1, NVC0_NEW_FRAGPROG | NVC0_NEW_ZSA },
{ nvc0_constbufs_validate, NVC0_NEW_CONSTBUF },
{ nvc0_validate_textures, NVC0_NEW_TEXTURES },
{ nvc0_validate_samplers, NVC0_NEW_SAMPLERS },