nv50,nvc0: share sampler state creation

10 files changed, 60 insertions, 150 deletions

diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
index 3d6423b2238..980bc369293 100644
--- a/src/gallium/drivers/nv50/nv50_state.c
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -380,7 +380,7 @@ nv50_tsc_wrap_mode(unsigned wrap)
    }
 }
 
-static void *
+void *
 nv50_sampler_state_create(struct pipe_context *pipe,
                           const struct pipe_sampler_state *cso)
 {
diff --git a/src/gallium/drivers/nv50/nv50_stateobj.h b/src/gallium/drivers/nv50/nv50_stateobj.h
index f4e458b0c05..cf5b92ef1a8 100644
--- a/src/gallium/drivers/nv50/nv50_stateobj.h
+++ b/src/gallium/drivers/nv50/nv50_stateobj.h
@@ -16,35 +16,14 @@
 
 #define SB_DATA(so, u) (so)->state[(so)->size++] = (u)
 
+#include "nv50_stateobj_tex.h"
+
 struct nv50_blend_stateobj {
    struct pipe_blend_state pipe;
    int size;
    uint32_t state[78];
 };
 
-struct nv50_tsc_entry {
-   int id;
-   uint32_t tsc[8];
-};
-
-static INLINE struct nv50_tsc_entry *
-nv50_tsc_entry(void *hwcso)
-{
-   return (struct nv50_tsc_entry *)hwcso;
-}
-
-struct nv50_tic_entry {
-   struct pipe_sampler_view pipe;
-   int id;
-   uint32_t tic[8];
-};
-
-static INLINE struct nv50_tic_entry *
-nv50_tic_entry(struct pipe_sampler_view *view)
-{
-   return (struct nv50_tic_entry *)view;
-}
-
 struct nv50_rasterizer_stateobj {
    struct pipe_rasterizer_state pipe;
    int size;
diff --git a/src/gallium/drivers/nv50/nv50_stateobj_tex.h b/src/gallium/drivers/nv50/nv50_stateobj_tex.h
new file mode 100644
index 00000000000..99548cbdb42
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_stateobj_tex.h
@@ -0,0 +1,34 @@
+
+#ifndef __NV50_STATEOBJ_TEX_H__
+#define __NV50_STATEOBJ_TEX_H__
+
+#include "pipe/p_state.h"
+
+struct nv50_tsc_entry {
+   int id;
+   uint32_t tsc[8];
+};
+
+static INLINE struct nv50_tsc_entry *
+nv50_tsc_entry(void *hwcso)
+{
+   return (struct nv50_tsc_entry *)hwcso;
+}
+
+struct nv50_tic_entry {
+   struct pipe_sampler_view pipe;
+   int id;
+   uint32_t tic[8];
+};
+
+static INLINE struct nv50_tic_entry *
+nv50_tic_entry(struct pipe_sampler_view *view)
+{
+   return (struct nv50_tic_entry *)view;
+}
+
+extern void *
+nv50_sampler_state_create(struct pipe_context *,
+                          const struct pipe_sampler_state *);
+
+#endif /* __NV50_STATEOBJ_TEX_H__ */
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c
index cb1f2620786..e9d6e5f2016 100644
--- a/src/gallium/drivers/nv50/nv50_tex.c
+++ b/src/gallium/drivers/nv50/nv50_tex.c
@@ -148,6 +148,7 @@ nv50_create_sampler_view(struct pipe_context *pipe,
       break;
    case PIPE_BUFFER:
       tic[2] |= NV50_TIC_2_TARGET_BUFFER | NV50_TIC_2_LINEAR;
+      break;
    default:
       NOUVEAU_ERR("invalid texture target: %d\n", mt->base.base.target);
       return FALSE;
diff --git a/src/gallium/drivers/nvc0/nvc0_context.h b/src/gallium/drivers/nvc0/nvc0_context.h
index 114e664fc58..67c5a1287b1 100644
--- a/src/gallium/drivers/nvc0/nvc0_context.h
+++ b/src/gallium/drivers/nvc0/nvc0_context.h
@@ -112,7 +112,7 @@ struct nvc0_context {
 
    struct pipe_sampler_view *textures[5][PIPE_MAX_SAMPLERS];
    unsigned num_textures[5];
-   struct nvc0_tsc_entry *samplers[5][PIPE_MAX_SAMPLERS];
+   struct nv50_tsc_entry *samplers[5][PIPE_MAX_SAMPLERS];
    unsigned num_samplers[5];
 
    struct pipe_framebuffer_state framebuffer;
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index bf4e796adf5..d430be92c51 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -651,7 +651,7 @@ nvc0_screen_tic_alloc(struct nvc0_screen *screen, void *entry)
    screen->tic.next = (i + 1) & (NVC0_TIC_MAX_ENTRIES - 1);
 
    if (screen->tic.entries[i])
-      nvc0_tic_entry(screen->tic.entries[i])->id = -1;
+      nv50_tic_entry(screen->tic.entries[i])->id = -1;
 
    screen->tic.entries[i] = entry;
    return i;
@@ -668,7 +668,7 @@ nvc0_screen_tsc_alloc(struct nvc0_screen *screen, void *entry)
    screen->tsc.next = (i + 1) & (NVC0_TSC_MAX_ENTRIES - 1);
 
    if (screen->tsc.entries[i])
-      nvc0_tsc_entry(screen->tsc.entries[i])->id = -1;
+      nv50_tsc_entry(screen->tsc.entries[i])->id = -1;
 
    screen->tsc.entries[i] = entry;
    return i;
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.h b/src/gallium/drivers/nvc0/nvc0_screen.h
index d8b8c5e3dc8..81f404ada83 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.h
+++ b/src/gallium/drivers/nvc0/nvc0_screen.h
@@ -114,21 +114,21 @@ struct nvc0_format {
 extern const struct nvc0_format nvc0_format_table[];
 
 static INLINE void
-nvc0_screen_tic_unlock(struct nvc0_screen *screen, struct nvc0_tic_entry *tic)
+nvc0_screen_tic_unlock(struct nvc0_screen *screen, struct nv50_tic_entry *tic)
 {
    if (tic->id >= 0)
       screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32));
 }
 
 static INLINE void
-nvc0_screen_tsc_unlock(struct nvc0_screen *screen, struct nvc0_tsc_entry *tsc)
+nvc0_screen_tsc_unlock(struct nvc0_screen *screen, struct nv50_tsc_entry *tsc)
 {
    if (tsc->id >= 0)
       screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32));
 }
 
 static INLINE void
-nvc0_screen_tic_free(struct nvc0_screen *screen, struct nvc0_tic_entry *tic)
+nvc0_screen_tic_free(struct nvc0_screen *screen, struct nv50_tic_entry *tic)
 {
    if (tic->id >= 0) {
       screen->tic.entries[tic->id] = NULL;
@@ -137,7 +137,7 @@ nvc0_screen_tic_free(struct nvc0_screen *screen, struct nvc0_tic_entry *tic)
 }
 
 static INLINE void
-nvc0_screen_tsc_free(struct nvc0_screen *screen, struct nvc0_tsc_entry *tsc)
+nvc0_screen_tsc_free(struct nvc0_screen *screen, struct nv50_tsc_entry *tsc)
 {
    if (tsc->id >= 0) {
       screen->tsc.entries[tsc->id] = NULL;
diff --git a/src/gallium/drivers/nvc0/nvc0_state.c b/src/gallium/drivers/nvc0/nvc0_state.c
index 69af3338264..f230292316f 100644
--- a/src/gallium/drivers/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nvc0/nvc0_state.c
@@ -361,90 +361,6 @@ nv50_tsc_wrap_mode(unsigned wrap)
    }
 }
 
-static void *
-nvc0_sampler_state_create(struct pipe_context *pipe,
-                          const struct pipe_sampler_state *cso)
-{
-   struct nvc0_tsc_entry *so = CALLOC_STRUCT(nvc0_tsc_entry);
-   float f[2];
-
-   so->id = -1;
-
-   so->tsc[0] = (0x00026000 |
-                 (nv50_tsc_wrap_mode(cso->wrap_s) << 0) |
-                 (nv50_tsc_wrap_mode(cso->wrap_t) << 3) |
-                 (nv50_tsc_wrap_mode(cso->wrap_r) << 6));
-
-   switch (cso->mag_img_filter) {
-   case PIPE_TEX_FILTER_LINEAR:
-      so->tsc[1] |= NV50_TSC_1_MAGF_LINEAR;
-      break;
-   case PIPE_TEX_FILTER_NEAREST:
-   default:
-      so->tsc[1] |= NV50_TSC_1_MAGF_NEAREST;
-      break;
-   }
-
-   switch (cso->min_img_filter) {
-   case PIPE_TEX_FILTER_LINEAR:
-      so->tsc[1] |= NV50_TSC_1_MINF_LINEAR;
-      break;
-   case PIPE_TEX_FILTER_NEAREST:
-   default:
-      so->tsc[1] |= NV50_TSC_1_MINF_NEAREST;
-      break;
-   }
-
-   switch (cso->min_mip_filter) {
-   case PIPE_TEX_MIPFILTER_LINEAR:
-      so->tsc[1] |= NV50_TSC_1_MIPF_LINEAR;
-      break;
-   case PIPE_TEX_MIPFILTER_NEAREST:
-      so->tsc[1] |= NV50_TSC_1_MIPF_NEAREST;
-      break;
-   case PIPE_TEX_MIPFILTER_NONE:
-   default:
-      so->tsc[1] |= NV50_TSC_1_MIPF_NONE;
-      break;
-   }
-
-   if (cso->max_anisotropy >= 16)
-      so->tsc[0] |= (7 << 20);
-   else
-   if (cso->max_anisotropy >= 12)
-      so->tsc[0] |= (6 << 20);
-   else {
-      so->tsc[0] |= (cso->max_anisotropy >> 1) << 20;
-
-      if (cso->max_anisotropy >= 4)
-         so->tsc[1] |= NV50_TSC_1_UNKN_ANISO_35;
-      else
-      if (cso->max_anisotropy >= 2)
-         so->tsc[1] |= NV50_TSC_1_UNKN_ANISO_15;
-   }
-
-   if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
-      /* NOTE: must be deactivated for non-shadow textures */
-      so->tsc[0] |= (1 << 9);
-      so->tsc[0] |= (nvgl_comparison_op(cso->compare_func) & 0x7) << 10;
-   }
-
-   f[0] = CLAMP(cso->lod_bias, -16.0f, 15.0f);
-   so->tsc[1] |= ((int)(f[0] * 256.0f) & 0x1fff) << 12;
-
-   f[0] = CLAMP(cso->min_lod, 0.0f, 15.0f);
-   f[1] = CLAMP(cso->max_lod, 0.0f, 15.0f);
-   so->tsc[2] |=
-      (((int)(f[1] * 256.0f) & 0xfff) << 12) | ((int)(f[0] * 256.0f) & 0xfff);
-
-   so->tsc[4] = fui(cso->border_color[0]);
-   so->tsc[5] = fui(cso->border_color[1]);
-   so->tsc[6] = fui(cso->border_color[2]);
-   so->tsc[7] = fui(cso->border_color[3]);
-
-   return (void *)so;
-}
-
 static void
 nvc0_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
 {
@@ -455,7 +371,7 @@ nvc0_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
          if (nvc0_context(pipe)->samplers[s][i] == hwcso)
             nvc0_context(pipe)->samplers[s][i] = NULL;
 
-   nvc0_screen_tsc_free(nvc0_context(pipe)->screen, nvc0_tsc_entry(hwcso));
+   nvc0_screen_tsc_free(nvc0_context(pipe)->screen, nv50_tsc_entry(hwcso));
 
    FREE(hwcso);
 }
@@ -467,9 +383,9 @@ nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0, int s,
    unsigned i;
 
    for (i = 0; i < nr; ++i) {
-      struct nvc0_tsc_entry *old = nvc0->samplers[s][i];
+      struct nv50_tsc_entry *old = nvc0->samplers[s][i];
 
-      nvc0->samplers[s][i] = nvc0_tsc_entry(hwcso[i]);
+      nvc0->samplers[s][i] = nv50_tsc_entry(hwcso[i]);
       if (old)
          nvc0_screen_tsc_unlock(nvc0->screen, old);
    }
@@ -507,9 +423,9 @@ nvc0_sampler_view_destroy(struct pipe_context *pipe,
 {
    pipe_resource_reference(&view->texture, NULL);
 
-   nvc0_screen_tic_free(nvc0_context(pipe)->screen, nvc0_tic_entry(view));
+   nvc0_screen_tic_free(nvc0_context(pipe)->screen, nv50_tic_entry(view));
 
-   FREE(nvc0_tic_entry(view));
+   FREE(nv50_tic_entry(view));
 }
 
 static INLINE void
@@ -520,7 +436,7 @@ nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s,
    unsigned i;
 
    for (i = 0; i < nr; ++i) {
-      struct nvc0_tic_entry *old = nvc0_tic_entry(nvc0->textures[s][i]);
+      struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
       if (old)
          nvc0_screen_tic_unlock(nvc0->screen, old);
 
@@ -528,7 +444,7 @@ nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s,
    }
 
    for (i = nr; i < nvc0->num_textures[s]; ++i) {
-      struct nvc0_tic_entry *old = nvc0_tic_entry(nvc0->textures[s][i]);
+      struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
       if (!old)
          continue;
       nvc0_screen_tic_unlock(nvc0->screen, old);
@@ -890,7 +806,7 @@ nvc0_init_state_functions(struct nvc0_context *nvc0)
    pipe->bind_depth_stencil_alpha_state = nvc0_zsa_state_bind;
    pipe->delete_depth_stencil_alpha_state = nvc0_zsa_state_delete;
 
-   pipe->create_sampler_state = nvc0_sampler_state_create;
+   pipe->create_sampler_state = nv50_sampler_state_create;
    pipe->delete_sampler_state = nvc0_sampler_state_delete;
    pipe->bind_vertex_sampler_states   = nvc0_vp_sampler_states_bind;
    pipe->bind_fragment_sampler_states = nvc0_fp_sampler_states_bind;
diff --git a/src/gallium/drivers/nvc0/nvc0_stateobj.h b/src/gallium/drivers/nvc0/nvc0_stateobj.h
index c0c77a2ee18..8222f9375ee 100644
--- a/src/gallium/drivers/nvc0/nvc0_stateobj.h
+++ b/src/gallium/drivers/nvc0/nvc0_stateobj.h
@@ -14,35 +14,14 @@
 
 #define SB_DATA(so, u) (so)->state[(so)->size++] = (u)
 
+#include "nv50/nv50_stateobj_tex.h"
+
 struct nvc0_blend_stateobj {
    struct pipe_blend_state pipe;
    int size;
    uint32_t state[72];
 };
 
-struct nvc0_tsc_entry {
-   int id;
-   uint32_t tsc[8];
-};
-
-static INLINE struct nvc0_tsc_entry *
-nvc0_tsc_entry(void *hwcso)
-{
-   return (struct nvc0_tsc_entry *)hwcso;
-}
-
-struct nvc0_tic_entry {
-   struct pipe_sampler_view pipe;
-   int id;
-   uint32_t tic[8]; /* tic[1] (low 32 bit of address) is used for offset */
-};
-
-static INLINE struct nvc0_tic_entry *
-nvc0_tic_entry(struct pipe_sampler_view *view)
-{
-   return (struct nvc0_tic_entry *)view;
-}
-
 struct nvc0_rasterizer_stateobj {
    struct pipe_rasterizer_state pipe;
    int size;
diff --git a/src/gallium/drivers/nvc0/nvc0_tex.c b/src/gallium/drivers/nvc0/nvc0_tex.c
index 7446be67092..a6f393d1ecc 100644
--- a/src/gallium/drivers/nvc0/nvc0_tex.c
+++ b/src/gallium/drivers/nvc0/nvc0_tex.c
@@ -59,11 +59,11 @@ nvc0_create_sampler_view(struct pipe_context *pipe,
    uint32_t *tic;
    uint32_t swz[4];
    uint32_t depth;
-   struct nvc0_tic_entry *view;
+   struct nv50_tic_entry *view;
    struct nvc0_miptree *mt = nvc0_miptree(texture);
    boolean tex_int;
 
-   view = MALLOC_STRUCT(nvc0_tic_entry);
+   view = MALLOC_STRUCT(nv50_tic_entry);
    if (!view)
       return NULL;
 
@@ -148,6 +148,7 @@ nvc0_create_sampler_view(struct pipe_context *pipe,
       break;
    case PIPE_BUFFER:
       tic[2] |= NV50_TIC_2_TARGET_BUFFER | NV50_TIC_2_LINEAR;
+      break;
    default:
       NOUVEAU_ERR("invalid texture target: %d\n", mt->base.base.target);
       return FALSE;
@@ -180,7 +181,7 @@ nvc0_validate_tic(struct nvc0_context *nvc0, int s)
    boolean need_flush = FALSE;
 
    for (i = 0; i < nvc0->num_textures[s]; ++i) {
-      struct nvc0_tic_entry *tic = nvc0_tic_entry(nvc0->textures[s][i]);
+      struct nv50_tic_entry *tic = nv50_tic_entry(nvc0->textures[s][i]);
       struct nv04_resource *res;
 
       if (!tic) {
@@ -258,7 +259,7 @@ nvc0_validate_tsc(struct nvc0_context *nvc0, int s)
    boolean need_flush = FALSE;
 
    for (i = 0; i < nvc0->num_samplers[s]; ++i) {
-      struct nvc0_tsc_entry *tsc = nvc0_tsc_entry(nvc0->samplers[s][i]);
+      struct nv50_tsc_entry *tsc = nv50_tsc_entry(nvc0->samplers[s][i]);
 
       if (!tsc) {
          BEGIN_RING(chan, RING_3D(BIND_TSC(s)), 1);