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authorChristoph Bumiller <[email protected]>2011-02-28 12:41:09 +0100
committerChristoph Bumiller <[email protected]>2011-02-28 12:41:09 +0100
commitf80c03e1875fe96ff2f4c022e3cb76357828140d (patch)
tree58317ec9b7f6bba05b14e7c28ca2918a4f6a9a47 /src/gallium/drivers/nv50/nv50_screen.h
parentd1dbbf7bf41959df489195d11eb50f8222d293d3 (diff)
nv50: replace most of it with nvc0 driver ported to nv50
We'll have to do some unification now to reduce code duplication.
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_screen.h')
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.h190
1 files changed, 165 insertions, 25 deletions
diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
index 6e15230b486..c78ed50fe35 100644
--- a/src/gallium/drivers/nv50/nv50_screen.h
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -1,53 +1,193 @@
#ifndef __NV50_SCREEN_H__
#define __NV50_SCREEN_H__
+#define NOUVEAU_NVC0
#include "nouveau/nouveau_screen.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_mman;
struct nv50_context;
+struct nv50_fence;
+
+#define NV50_SCRATCH_SIZE (2 << 20)
+#define NV50_SCRATCH_NR_BUFFERS 2
struct nv50_screen {
- struct nouveau_screen base;
+ 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 nv50_fence *head;
+ struct nv50_fence *tail;
+ struct nv50_fence *current;
+ uint32_t sequence;
+ uint32_t sequence_ack;
+ struct nouveau_bo *bo;
+ } fence;
+
+ struct nouveau_notifier *sync;
+
+ struct nv50_mman *mm_GART;
+ struct nv50_mman *mm_VRAM;
+ struct nv50_mman *mm_VRAM_fe0;
+
+ struct nouveau_grobj *tesla;
+ struct nouveau_grobj *eng2d;
+ struct nouveau_grobj *m2mf;
+};
- struct nouveau_winsys *nvws;
+static INLINE struct nv50_screen *
+nv50_screen(struct pipe_screen *screen)
+{
+ return (struct nv50_screen *)screen;
+}
- struct nv50_context *cur_ctx;
+/* Since a resource can be migrated, we need to decouple allocations from
+ * them. This struct is linked with fences for delayed freeing of allocs.
+ */
+struct nv50_mm_allocation {
+ struct nv50_mm_allocation *next;
+ void *priv;
+ uint32_t offset;
+};
- struct nouveau_grobj *tesla;
- struct nouveau_grobj *eng2d;
- struct nouveau_grobj *m2mf;
- struct nouveau_notifier *sync;
+static INLINE void
+nv50_fence_sched_release(struct nv50_fence *nf, struct nv50_mm_allocation *mm)
+{
+ mm->next = nf->buffers;
+ nf->buffers = mm;
+}
- struct nouveau_bo *constbuf_misc[1];
- struct nouveau_bo *constbuf_parm[PIPE_SHADER_TYPES];
+extern struct nv50_mman *
+nv50_mm_create(struct nouveau_device *, uint32_t domain, uint32_t storage_type);
- struct nouveau_resource *immd_heap;
+extern void
+nv50_mm_destroy(struct nv50_mman *);
- struct nouveau_bo *tic;
- struct nouveau_bo *tsc;
+extern struct nv50_mm_allocation *
+nv50_mm_allocate(struct nv50_mman *,
+ uint32_t size, struct nouveau_bo **, uint32_t *offset);
+extern void
+nv50_mm_free(struct nv50_mm_allocation *);
- struct nouveau_bo *stack_bo; /* control flow stack */
- struct nouveau_bo *local_bo; /* l[] memory */
+void nv50_screen_make_buffers_resident(struct nv50_screen *);
- boolean force_push;
-};
+int nv50_screen_tic_alloc(struct nv50_screen *, void *);
+int nv50_screen_tsc_alloc(struct nv50_screen *, void *);
-static INLINE struct nv50_screen *
-nv50_screen(struct pipe_screen *screen)
+static INLINE void
+nv50_resource_fence(struct nv50_resource *res, uint32_t flags)
{
- return (struct nv50_screen *)screen;
+ struct nv50_screen *screen = nv50_screen(res->base.screen);
+
+ if (res->mm) {
+ nv50_fence_reference(&res->fence, screen->fence.current);
+
+ if (flags & NOUVEAU_BO_WR)
+ nv50_fence_reference(&res->fence_wr, screen->fence.current);
+ }
}
-extern void nv50_screen_relocs(struct nv50_screen *);
+static INLINE void
+nv50_resource_validate(struct nv50_resource *res, uint32_t flags)
+{
+ struct nv50_screen *screen = nv50_screen(res->base.screen);
+
+ if (likely(res->bo)) {
+ nouveau_bo_validate(screen->base.channel, res->bo, flags);
+
+ nv50_resource_fence(res, flags);
+ }
+}
-extern void nv50_screen_reloc_constbuf(struct nv50_screen *, unsigned cbi);
+
+boolean
+nv50_screen_fence_new(struct nv50_screen *, struct nv50_fence **, boolean emit);
+
+void
+nv50_screen_fence_next(struct nv50_screen *);
+void
+nv50_screen_fence_update(struct nv50_screen *, boolean flushed);
+
+static INLINE boolean
+nv50_screen_fence_emit(struct nv50_screen *screen)
+{
+ nv50_fence_emit(screen->fence.current);
+
+ return nv50_screen_fence_new(screen, &screen->fence.current, FALSE);
+}
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