nvc0: import nvc0 gallium driver

1 files changed, 218 insertions, 0 deletions

diff --git a/src/gallium/drivers/nvc0/nvc0_context.h b/src/gallium/drivers/nvc0/nvc0_context.h
new file mode 100644
index 00000000000..0d884459f33
--- /dev/null
+++ b/src/gallium/drivers/nvc0/nvc0_context.h
@@ -0,0 +1,218 @@
+#ifndef __NVC0_CONTEXT_H__
+#define __NVC0_CONTEXT_H__
+
+#include <stdio.h>
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+
+#include "util/u_memory.h"
+#include "util/u_math.h"
+#include "util/u_inlines.h"
+#include "util/u_dynarray.h"
+
+#include "draw/draw_vertex.h"
+
+#include "nvc0_winsys.h"
+#include "nvc0_stateobj.h"
+#include "nvc0_screen.h"
+#include "nvc0_program.h"
+#include "nvc0_resource.h"
+
+#include "nvc0_3ddefs.xml.h"
+#include "nvc0_3d.xml.h"
+#include "nvc0_2d.xml.h"
+#include "nvc0_m2mf.xml.h"
+
+#define NOUVEAU_ERR(fmt, args...) \
+   fprintf(stderr, "%s:%d -  "fmt, __FUNCTION__, __LINE__, ##args);
+
+#ifdef NOUVEAU_DEBUG
+# define NOUVEAU_DBG(args...) printf(args);
+#else
+# define NOUVEAU_DBG(args...)
+#endif
+
+#define NVC0_NEW_BLEND        (1 << 0)
+#define NVC0_NEW_RASTERIZER   (1 << 1)
+#define NVC0_NEW_ZSA          (1 << 2)
+#define NVC0_NEW_VERTPROG     (1 << 3)
+#define NVC0_NEW_TCTLPROG     (1 << 4)
+#define NVC0_NEW_TEVLPROG     (1 << 5)
+#define NVC0_NEW_GMTYPROG     (1 << 6)
+#define NVC0_NEW_FRAGPROG     (1 << 7)
+#define NVC0_NEW_BLEND_COLOUR (1 << 8)
+#define NVC0_NEW_STENCIL_REF  (1 << 9)
+#define NVC0_NEW_CLIP         (1 << 10)
+#define NVC0_NEW_SAMPLE_MASK  (1 << 11)
+#define NVC0_NEW_FRAMEBUFFER  (1 << 12)
+#define NVC0_NEW_STIPPLE      (1 << 13)
+#define NVC0_NEW_SCISSOR      (1 << 14)
+#define NVC0_NEW_VIEWPORT     (1 << 15)
+#define NVC0_NEW_ARRAYS       (1 << 16)
+#define NVC0_NEW_VERTEX       (1 << 17)
+#define NVC0_NEW_CONSTBUF     (1 << 18)
+#define NVC0_NEW_TEXTURES     (1 << 19)
+#define NVC0_NEW_SAMPLERS     (1 << 20)
+
+#define NVC0_BUFCTX_CONSTANT 0
+#define NVC0_BUFCTX_FRAME    1
+#define NVC0_BUFCTX_VERTEX   2
+#define NVC0_BUFCTX_TEXTURES 3
+#define NVC0_BUFCTX_COUNT    4
+
+struct nvc0_context {
+   struct pipe_context pipe;
+
+   struct nvc0_screen *screen;
+
+   struct util_dynarray residents[NVC0_BUFCTX_COUNT];
+
+   uint32_t dirty;
+
+   struct {
+      uint32_t instance_bits;
+      uint32_t instance_base;
+      uint8_t num_vtxbufs;
+      uint8_t num_vtxelts;
+      uint8_t num_textures[5];
+      uint8_t num_samplers[5];
+      uint16_t scissor;
+   } state;
+
+   struct nvc0_blend_stateobj *blend;
+   struct nvc0_rasterizer_stateobj *rast;
+   struct nvc0_zsa_stateobj *zsa;
+   struct nvc0_vertex_stateobj *vertex;
+
+   struct nvc0_program *vertprog;
+   struct nvc0_program *tctlprog;
+   struct nvc0_program *tevlprog;
+   struct nvc0_program *gmtyprog;
+   struct nvc0_program *fragprog;
+
+   struct pipe_resource *constbuf[5][16];
+   uint16_t constbuf_dirty[5];
+
+   struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
+   unsigned num_vtxbufs;
+   struct pipe_index_buffer idxbuf;
+   uint32_t vbo_fifo;
+
+   struct pipe_sampler_view *textures[5][PIPE_MAX_SAMPLERS];
+   unsigned num_textures[5];
+   struct nvc0_tsc_entry *samplers[5][PIPE_MAX_SAMPLERS];
+   unsigned num_samplers[5];
+
+   struct pipe_framebuffer_state framebuffer;
+   struct pipe_blend_color blend_colour;
+   struct pipe_stencil_ref stencil_ref;
+   struct pipe_poly_stipple stipple;
+   struct pipe_scissor_state scissor;
+   struct pipe_viewport_state viewport;
+   struct pipe_clip_state clip;
+
+   unsigned sample_mask;
+
+   boolean vbo_dirty;
+
+   struct draw_context *draw;
+};
+
+static INLINE struct nvc0_context *
+nvc0_context(struct pipe_context *pipe)
+{
+   return (struct nvc0_context *)pipe;
+}
+
+struct nvc0_surface {
+   struct pipe_surface pipe;
+};
+
+static INLINE struct nvc0_surface *
+nvc0_surface(struct pipe_surface *ps)
+{
+   return (struct nvc0_surface *)ps;
+}
+
+static INLINE void
+nvc0_make_bo_resident(struct nvc0_context *nvc0, struct nouveau_bo *bo,
+                      unsigned flags)
+{
+   nouveau_reloc_emit(nvc0->screen->base.channel,
+                      NULL, 0, NULL, bo, 0, 0, flags, 0, 0);
+}
+
+static INLINE void
+nvc0_make_buffer_resident(struct nvc0_context *nvc0,
+                          struct nvc0_resource *res, unsigned flags)
+{
+   nvc0_make_bo_resident(nvc0, res->bo, flags);
+}
+
+/* nvc0_context.c */
+struct pipe_context *nvc0_create(struct pipe_screen *, void *);
+
+void nvc0_bufctx_emit_relocs(struct nvc0_context *);
+void nvc0_bufctx_reset(struct nvc0_context *, int ctx);
+void nvc0_bufctx_add_resident(struct nvc0_context *, int ctx,
+                              struct nvc0_resource *, uint32_t flags);
+void nvc0_bufctx_del_resident(struct nvc0_context *, int ctx,
+                              struct nvc0_resource *);
+
+/* nvc0_draw.c */
+extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
+
+/* nvc0_program.c */
+boolean nvc0_program_translate(struct nvc0_program *);
+void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
+
+/* nvc0_shader_state.c */
+void nvc0_vertprog_validate(struct nvc0_context *);
+void nvc0_tctlprog_validate(struct nvc0_context *);
+void nvc0_tevlprog_validate(struct nvc0_context *);
+void nvc0_gmtyprog_validate(struct nvc0_context *);
+void nvc0_fragprog_validate(struct nvc0_context *);
+
+/* nvc0_state.c */
+extern void nvc0_init_state_functions(struct nvc0_context *);
+
+/* nvc0_state_validate.c */
+extern boolean nvc0_state_validate(struct nvc0_context *);
+
+/* nvc0_surface.c */
+extern void nvc0_clear(struct pipe_context *, unsigned buffers,
+                       const float *rgba, double depth, unsigned stencil);
+extern void nvc0_init_surface_functions(struct nvc0_context *);
+
+/* nvc0_tex.c */
+void nvc0_validate_textures(struct nvc0_context *);
+void nvc0_validate_samplers(struct nvc0_context *);
+
+struct pipe_sampler_view *
+nvc0_create_sampler_view(struct pipe_context *,
+                         struct pipe_resource *,
+                         const struct pipe_sampler_view *);
+
+/* nvc0_transfer.c */
+void nvc0_m2mf_push_linear(struct nvc0_context *nvc0,
+                           struct nouveau_bo *dst, unsigned domain, int offset,
+                           unsigned size, void *data);
+
+/* nvc0_vbo.c */
+void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
+
+void *
+nvc0_vertex_state_create(struct pipe_context *pipe,
+                         unsigned num_elements,
+                         const struct pipe_vertex_element *elements);
+void
+nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
+
+void nvc0_vertex_arrays_validate(struct nvc0_context *nvc0);
+
+/* nvc0_push.c */
+void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
+void nvc0_push_vbo2(struct nvc0_context *, const struct pipe_draw_info *);
+
+#endif