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-rw-r--r--src/gallium/drivers/nvc0/nvc0_3d.xml.h52
-rw-r--r--src/gallium/drivers/nvc0/nvc0_context.h4
-rw-r--r--src/gallium/drivers/nvc0/nvc0_program.c5
-rw-r--r--src/gallium/drivers/nvc0/nvc0_program.h2
-rw-r--r--src/gallium/drivers/nvc0/nvc0_shader_state.c29
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state_validate.c12
6 files changed, 88 insertions, 16 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_3d.xml.h b/src/gallium/drivers/nvc0/nvc0_3d.xml.h
index 9264b72dadd..a8d91082740 100644
--- a/src/gallium/drivers/nvc0/nvc0_3d.xml.h
+++ b/src/gallium/drivers/nvc0/nvc0_3d.xml.h
@@ -697,15 +697,15 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define NVC0_3D_CLIPID_FILL_RECT_VERT_HIGH__MASK 0xffff0000
#define NVC0_3D_CLIPID_FILL_RECT_VERT_HIGH__SHIFT 16
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE 0x00001510
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_0 0x00000001
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_1 0x00000002
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_2 0x00000004
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_3 0x00000008
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_4 0x00000010
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_5 0x00000020
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_6 0x00000040
-#define NVC0_3D_VP_CLIP_DISTANCE_ENABLE_7 0x00000080
+#define NVC0_3D_CLIP_DISTANCE_ENABLE 0x00001510
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_0 0x00000001
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_1 0x00000002
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_2 0x00000004
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_3 0x00000008
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_4 0x00000010
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_5 0x00000020
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_6 0x00000040
+#define NVC0_3D_CLIP_DISTANCE_ENABLE_7 0x00000080
#define NVC0_3D_SAMPLECNT_ENABLE 0x00001514
@@ -1022,6 +1022,40 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK1 0x00001000
#define NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK2 0x00002000
+#define NVC0_3D_CLIP_DISTANCE_MODE 0x00001940
+#define NVC0_3D_CLIP_DISTANCE_MODE_0__MASK 0x00000001
+#define NVC0_3D_CLIP_DISTANCE_MODE_0__SHIFT 0
+#define NVC0_3D_CLIP_DISTANCE_MODE_0_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_0_CULL 0x00000001
+#define NVC0_3D_CLIP_DISTANCE_MODE_1__MASK 0x00000010
+#define NVC0_3D_CLIP_DISTANCE_MODE_1__SHIFT 4
+#define NVC0_3D_CLIP_DISTANCE_MODE_1_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_1_CULL 0x00000010
+#define NVC0_3D_CLIP_DISTANCE_MODE_2__MASK 0x00000100
+#define NVC0_3D_CLIP_DISTANCE_MODE_2__SHIFT 8
+#define NVC0_3D_CLIP_DISTANCE_MODE_2_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_2_CULL 0x00000100
+#define NVC0_3D_CLIP_DISTANCE_MODE_3__MASK 0x00001000
+#define NVC0_3D_CLIP_DISTANCE_MODE_3__SHIFT 12
+#define NVC0_3D_CLIP_DISTANCE_MODE_3_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_3_CULL 0x00001000
+#define NVC0_3D_CLIP_DISTANCE_MODE_4__MASK 0x00010000
+#define NVC0_3D_CLIP_DISTANCE_MODE_4__SHIFT 16
+#define NVC0_3D_CLIP_DISTANCE_MODE_4_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_4_CULL 0x00010000
+#define NVC0_3D_CLIP_DISTANCE_MODE_5__MASK 0x00100000
+#define NVC0_3D_CLIP_DISTANCE_MODE_5__SHIFT 20
+#define NVC0_3D_CLIP_DISTANCE_MODE_5_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_5_CULL 0x00100000
+#define NVC0_3D_CLIP_DISTANCE_MODE_6__MASK 0x01000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_6__SHIFT 24
+#define NVC0_3D_CLIP_DISTANCE_MODE_6_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_6_CULL 0x01000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_7__MASK 0x10000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_7__SHIFT 28
+#define NVC0_3D_CLIP_DISTANCE_MODE_7_CLIP 0x00000000
+#define NVC0_3D_CLIP_DISTANCE_MODE_7_CULL 0x10000000
+
#define NVC0_3D_CLIP_RECTS_EN 0x0000194c
#define NVC0_3D_CLIP_RECTS_MODE 0x00001950
diff --git a/src/gallium/drivers/nvc0/nvc0_context.h b/src/gallium/drivers/nvc0/nvc0_context.h
index c739b1b68e2..c46e7430f85 100644
--- a/src/gallium/drivers/nvc0/nvc0_context.h
+++ b/src/gallium/drivers/nvc0/nvc0_context.h
@@ -74,13 +74,15 @@ struct nvc0_context {
int32_t index_bias;
boolean prim_restart;
boolean early_z;
+ uint16_t scissor;
uint8_t num_vtxbufs;
uint8_t num_vtxelts;
uint8_t num_textures[5];
uint8_t num_samplers[5];
uint8_t tls_required; /* bitmask of shader types using l[] */
uint8_t c14_bound; /* whether immediate array constbuf is bound */
- uint16_t scissor;
+ uint8_t clip_enable;
+ uint32_t clip_mode;
uint32_t uniform_buffer_bound[5];
} state;
diff --git a/src/gallium/drivers/nvc0/nvc0_program.c b/src/gallium/drivers/nvc0/nvc0_program.c
index c422c9b1087..f3185b488e8 100644
--- a/src/gallium/drivers/nvc0/nvc0_program.c
+++ b/src/gallium/drivers/nvc0/nvc0_program.c
@@ -268,6 +268,11 @@ nvc0_vtgp_gen_header(struct nvc0_program *vp, struct nv50_ir_prog_info *info)
}
}
+ vp->vp.clip_enable = (1 << info->io.clipDistanceCount) - 1;
+ for (i = 0; i < 8; ++i)
+ if (info->io.cullDistanceMask & (1 << i))
+ vp->vp.clip_mode |= 1 << (i * 4);
+
return 0;
}
diff --git a/src/gallium/drivers/nvc0/nvc0_program.h b/src/gallium/drivers/nvc0/nvc0_program.h
index 239890bd89a..b107850ea92 100644
--- a/src/gallium/drivers/nvc0/nvc0_program.h
+++ b/src/gallium/drivers/nvc0/nvc0_program.h
@@ -27,6 +27,8 @@ struct nvc0_program {
uint32_t flags[2];
struct {
+ uint32_t clip_mode; /* clip/cull selection */
+ uint8_t clip_enable; /* only applies if num_ucps == 0 */
uint8_t edgeflag;
uint8_t num_ucps;
uint8_t out_pos[PIPE_MAX_SHADER_OUTPUTS];
diff --git a/src/gallium/drivers/nvc0/nvc0_shader_state.c b/src/gallium/drivers/nvc0/nvc0_shader_state.c
index 472bdb11aba..f4a12fbee11 100644
--- a/src/gallium/drivers/nvc0/nvc0_shader_state.c
+++ b/src/gallium/drivers/nvc0/nvc0_shader_state.c
@@ -59,6 +59,25 @@ nvc0_program_update_context_state(struct nvc0_context *nvc0,
}
}
+static void
+nvc0_program_validate_clip(struct nvc0_context *nvc0, struct nvc0_program *vp)
+{
+ struct nouveau_channel *chan = nvc0->screen->base.channel;
+
+ if (nvc0->vertprog->vp.num_ucps)
+ return;
+
+ if (nvc0->state.clip_enable != vp->vp.clip_enable) {
+ nvc0->state.clip_enable = vp->vp.clip_enable;
+ IMMED_RING(chan, RING_3D(CLIP_DISTANCE_ENABLE), vp->vp.clip_enable);
+ }
+ if (nvc0->state.clip_mode != vp->vp.clip_mode) {
+ nvc0->state.clip_mode = vp->vp.clip_mode;
+ BEGIN_RING(chan, RING_3D(CLIP_DISTANCE_MODE), 1);
+ OUT_RING (chan, vp->vp.clip_mode);
+ }
+}
+
static INLINE boolean
nvc0_program_validate(struct nvc0_context *nvc0, struct nvc0_program *prog)
{
@@ -98,6 +117,9 @@ nvc0_vertprog_validate(struct nvc0_context *nvc0)
BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(1)), 1);
OUT_RING (chan, vp->max_gpr);
+ if (!nvc0->gmtyprog && !nvc0->tevlprog)
+ nvc0_program_validate_clip(nvc0, vp);
+
// BEGIN_RING(chan, RING_3D_(0x163c), 1);
// OUT_RING (chan, 0);
}
@@ -178,7 +200,10 @@ nvc0_tevlprog_validate(struct nvc0_context *nvc0)
BEGIN_RING(chan, RING_3D(SP_START_ID(3)), 1);
OUT_RING (chan, tp->code_base);
BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(3)), 1);
- OUT_RING (chan, tp->max_gpr);
+ OUT_RING (chan, tp->max_gpr);
+
+ if (!nvc0->gmtyprog)
+ nvc0_program_validate_clip(nvc0, tp);
}
void
@@ -205,6 +230,8 @@ nvc0_gmtyprog_validate(struct nvc0_context *nvc0)
OUT_RING (chan, gp->max_gpr);
BEGIN_RING(chan, RING_3D(LAYER), 1);
OUT_RING (chan, (gp->hdr[13] & (1 << 9)) ? NVC0_3D_LAYER_USE_GP : 0);
+
+ nvc0_program_validate_clip(nvc0, gp);
}
/* It's *is* kind of shader related. We need to inspect the program
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c
index 2fca2919ce6..5cf68c7b6f2 100644
--- a/src/gallium/drivers/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c
@@ -267,11 +267,13 @@ nvc0_validate_clip(struct nvc0_context *nvc0)
BEGIN_RING_1I(chan, RING_3D(CB_POS), nvc0->clip.nr * 4 + 1);
OUT_RING (chan, 0);
OUT_RINGp (chan, &nvc0->clip.ucp[0][0], nvc0->clip.nr * 4);
+ }
- BEGIN_RING(chan, RING_3D(VP_CLIP_DISTANCE_ENABLE), 1);
- OUT_RING (chan, (1 << nvc0->clip.nr) - 1);
- } else {
- IMMED_RING(chan, RING_3D(VP_CLIP_DISTANCE_ENABLE), 0);
+ if (nvc0->vertprog->vp.num_ucps) {
+ nvc0->state.clip_mode = 0;
+ nvc0->state.clip_enable = (1 << nvc0->clip.nr) - 1;
+ IMMED_RING(chan, RING_3D(CLIP_DISTANCE_ENABLE), nvc0->state.clip_enable);
+ IMMED_RING(chan, RING_3D(CLIP_DISTANCE_MODE), 0);
}
}
@@ -474,13 +476,13 @@ static struct state_validate {
{ nvc0_validate_stipple, NVC0_NEW_STIPPLE },
{ nvc0_validate_scissor, NVC0_NEW_SCISSOR | NVC0_NEW_RASTERIZER },
{ nvc0_validate_viewport, NVC0_NEW_VIEWPORT },
- { nvc0_validate_clip, NVC0_NEW_CLIP },
{ nvc0_vertprog_validate, NVC0_NEW_VERTPROG },
{ nvc0_tctlprog_validate, NVC0_NEW_TCTLPROG },
{ 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_validate_clip, NVC0_NEW_CLIP },
{ nvc0_constbufs_validate, NVC0_NEW_CONSTBUF },
{ nvc0_validate_textures, NVC0_NEW_TEXTURES },
{ nvc0_validate_samplers, NVC0_NEW_SAMPLERS },
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 15:35:17 +0000