1 files changed, 122 insertions, 27 deletions

diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
index 6e15230b486..aea434b8679 100644
--- a/src/gallium/drivers/nv50/nv50_screen.h
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -1,53 +1,148 @@
 #ifndef __NV50_SCREEN_H__
 #define __NV50_SCREEN_H__
 
+#define NOUVEAU_NVC0
 #include "nouveau/nouveau_screen.h"
+#include "nouveau/nouveau_fence.h"
+#include "nouveau/nouveau_mm.h"
+#undef NOUVEAU_NVC0
+#include "nv50_winsys.h"
+#include "nv50_stateobj.h"
+
+#define NV50_TIC_MAX_ENTRIES 2048
+#define NV50_TSC_MAX_ENTRIES 2048
 
 struct nv50_context;
 
-struct nv50_screen {
-	struct nouveau_screen base;
+#define NV50_CODE_BO_SIZE_LOG2 19
 
-	struct nouveau_winsys *nvws;
+#define NV50_SCRATCH_SIZE (2 << 20)
+#define NV50_SCRATCH_NR_BUFFERS 2
 
-	struct nv50_context *cur_ctx;
+struct nv50_screen {
+   struct nouveau_screen base;
+   struct nouveau_winsys *nvws;
+
+   struct nv50_context *cur_ctx;
+
+   struct nouveau_bo *code;
+   struct nouveau_bo *uniforms;
+   struct nouveau_bo *txc; /* TIC (offset 0) and TSC (65536) */
+   struct nouveau_bo *stack_bo;
+   struct nouveau_bo *tls_bo;
+
+   uint64_t tls_size;
+
+   struct nouveau_resource *vp_code_heap;
+   struct nouveau_resource *gp_code_heap;
+   struct nouveau_resource *fp_code_heap;
+
+   struct {
+      void **entries;
+      int next;
+      uint32_t lock[NV50_TIC_MAX_ENTRIES / 32];
+   } tic;
+   
+   struct {
+      void **entries;
+      int next;
+      uint32_t lock[NV50_TSC_MAX_ENTRIES / 32];
+   } tsc;
+
+   struct {
+      uint32_t *map;
+      struct nouveau_bo *bo;
+   } fence;
+
+   struct nouveau_notifier *sync;
+
+   struct nouveau_mman *mm_VRAM_fe0;
+
+   struct nouveau_grobj *tesla;
+   struct nouveau_grobj *eng2d;
+   struct nouveau_grobj *m2mf;
+};
 
-	struct nouveau_grobj *tesla;
-	struct nouveau_grobj *eng2d;
-	struct nouveau_grobj *m2mf;
-	struct nouveau_notifier *sync;
+static INLINE struct nv50_screen *
+nv50_screen(struct pipe_screen *screen)
+{
+   return (struct nv50_screen *)screen;
+}
 
-	struct nouveau_bo *constbuf_misc[1];
-	struct nouveau_bo *constbuf_parm[PIPE_SHADER_TYPES];
+void nv50_screen_make_buffers_resident(struct nv50_screen *);
 
-	struct nouveau_resource *immd_heap;
+int nv50_screen_tic_alloc(struct nv50_screen *, void *);
+int nv50_screen_tsc_alloc(struct nv50_screen *, void *);
 
-	struct nouveau_bo *tic;
-	struct nouveau_bo *tsc;
+static INLINE void
+nv50_resource_fence(struct nv04_resource *res, uint32_t flags)
+{
+   struct nv50_screen *screen = nv50_screen(res->base.screen);
 
-	struct nouveau_bo *stack_bo; /* control flow stack */
-	struct nouveau_bo *local_bo; /* l[] memory */
+   if (res->mm) {
+      nouveau_fence_ref(screen->base.fence.current, &res->fence);
 
-	boolean force_push;
-};
+      if (flags & NOUVEAU_BO_WR)
+         nouveau_fence_ref(screen->base.fence.current, &res->fence_wr);
+   }
+}
 
-static INLINE struct nv50_screen *
-nv50_screen(struct pipe_screen *screen)
+static INLINE void
+nv50_resource_validate(struct nv04_resource *res, uint32_t flags)
 {
-	return (struct nv50_screen *)screen;
-}
+   struct nv50_screen *screen = nv50_screen(res->base.screen);
 
-extern void nv50_screen_relocs(struct nv50_screen *);
+   if (likely(res->bo)) {
+      nouveau_bo_validate(screen->base.channel, res->bo, flags);
 
-extern void nv50_screen_reloc_constbuf(struct nv50_screen *, unsigned cbi);
+      if (flags & NOUVEAU_BO_WR)
+         res->status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
+      if (flags & NOUVEAU_BO_RD)
+         res->status |= NOUVEAU_BUFFER_STATUS_GPU_READING;
+
+      nv50_resource_fence(res, flags);
+   }
+}
 
 struct nv50_format {
-	uint32_t rt;
-	uint32_t tic;
-	uint32_t vtx;
-	uint32_t usage;
+   uint32_t rt;
+   uint32_t tic;
+   uint32_t vtx;
+   uint32_t usage;
 };
 
 extern const struct nv50_format nv50_format_table[];
 
+static INLINE void
+nv50_screen_tic_unlock(struct nv50_screen *screen, struct nv50_tic_entry *tic)
+{
+   if (tic->id >= 0)
+      screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32));
+}
+
+static INLINE void
+nv50_screen_tsc_unlock(struct nv50_screen *screen, struct nv50_tsc_entry *tsc)
+{
+   if (tsc->id >= 0)
+      screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32));
+}
+
+static INLINE void
+nv50_screen_tic_free(struct nv50_screen *screen, struct nv50_tic_entry *tic)
+{
+   if (tic->id >= 0) {
+      screen->tic.entries[tic->id] = NULL;
+      screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32));
+   }
+}
+
+static INLINE void
+nv50_screen_tsc_free(struct nv50_screen *screen, struct nv50_tsc_entry *tsc)
+{
+   if (tsc->id >= 0) {
+      screen->tsc.entries[tsc->id] = NULL;
+      screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32));
+   }
+}
+
 #endif