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-rw-r--r--src/gallium/drivers/nv50/Makefile29
-rw-r--r--src/gallium/drivers/nv50/nv50_clear.c92
-rw-r--r--src/gallium/drivers/nv50/nv50_context.c90
-rw-r--r--src/gallium/drivers/nv50/nv50_context.h207
-rw-r--r--src/gallium/drivers/nv50/nv50_draw.c89
-rw-r--r--src/gallium/drivers/nv50/nv50_miptree.c320
-rw-r--r--src/gallium/drivers/nv50/nv50_program.c1784
-rw-r--r--src/gallium/drivers/nv50/nv50_program.h45
-rw-r--r--src/gallium/drivers/nv50/nv50_query.c134
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.c356
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.h34
-rw-r--r--src/gallium/drivers/nv50/nv50_state.c664
-rw-r--r--src/gallium/drivers/nv50/nv50_state_validate.c313
-rw-r--r--src/gallium/drivers/nv50/nv50_surface.c230
-rw-r--r--src/gallium/drivers/nv50/nv50_tex.c163
-rw-r--r--src/gallium/drivers/nv50/nv50_texture.h129
-rw-r--r--src/gallium/drivers/nv50/nv50_vbo.c254
17 files changed, 4933 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/Makefile b/src/gallium/drivers/nv50/Makefile
new file mode 100644
index 0000000000..be30400c03
--- /dev/null
+++ b/src/gallium/drivers/nv50/Makefile
@@ -0,0 +1,29 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = nv50
+
+DRIVER_SOURCES = \
+ nv50_clear.c \
+ nv50_context.c \
+ nv50_draw.c \
+ nv50_miptree.c \
+ nv50_query.c \
+ nv50_program.c \
+ nv50_screen.c \
+ nv50_state.c \
+ nv50_state_validate.c \
+ nv50_surface.c \
+ nv50_tex.c \
+ nv50_vbo.c
+
+C_SOURCES = \
+ $(COMMON_SOURCES) \
+ $(DRIVER_SOURCES)
+
+ASM_SOURCES =
+
+include ../../Makefile.template
+
+symlinks:
+
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c
new file mode 100644
index 0000000000..f9bc3b53ca
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+
+#include "nv50_context.h"
+
+void
+nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+ unsigned clearValue)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct pipe_framebuffer_state fb, s_fb = nv50->framebuffer;
+ struct pipe_scissor_state sc, s_sc = nv50->scissor;
+ unsigned dirty = nv50->dirty;
+
+ nv50->dirty = 0;
+
+ if (ps->format == PIPE_FORMAT_Z24S8_UNORM ||
+ ps->format == PIPE_FORMAT_Z16_UNORM) {
+ fb.nr_cbufs = 0;
+ fb.zsbuf = ps;
+ } else {
+ fb.nr_cbufs = 1;
+ fb.cbufs[0] = ps;
+ fb.zsbuf = NULL;
+ }
+ fb.width = ps->width;
+ fb.height = ps->height;
+ pipe->set_framebuffer_state(pipe, &fb);
+
+ sc.minx = sc.miny = 0;
+ sc.maxx = fb.width;
+ sc.maxy = fb.height;
+ pipe->set_scissor_state(pipe, &sc);
+
+ nv50_state_validate(nv50);
+
+ switch (ps->format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ BEGIN_RING(chan, tesla, 0x0d80, 4);
+ OUT_RINGf (chan, ubyte_to_float((clearValue >> 16) & 0xff));
+ OUT_RINGf (chan, ubyte_to_float((clearValue >> 8) & 0xff));
+ OUT_RINGf (chan, ubyte_to_float((clearValue >> 0) & 0xff));
+ OUT_RINGf (chan, ubyte_to_float((clearValue >> 24) & 0xff));
+ BEGIN_RING(chan, tesla, 0x19d0, 1);
+ OUT_RING (chan, 0x3c);
+ break;
+ case PIPE_FORMAT_Z24S8_UNORM:
+ BEGIN_RING(chan, tesla, 0x0d90, 1);
+ OUT_RINGf (chan, (float)(clearValue >> 8) * (1.0 / 16777215.0));
+ BEGIN_RING(chan, tesla, 0x0da0, 1);
+ OUT_RING (chan, clearValue & 0xff);
+ BEGIN_RING(chan, tesla, 0x19d0, 1);
+ OUT_RING (chan, 0x03);
+ break;
+ default:
+ pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height,
+ clearValue);
+ break;
+ }
+
+ pipe->set_framebuffer_state(pipe, &s_fb);
+ pipe->set_scissor_state(pipe, &s_sc);
+ nv50->dirty |= dirty;
+
+ ps->status = PIPE_SURFACE_STATUS_CLEAR;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c
new file mode 100644
index 0000000000..565a5da668
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "draw/draw_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/internal/p_winsys_screen.h"
+
+#include "nv50_context.h"
+#include "nv50_screen.h"
+
+static void
+nv50_flush(struct pipe_context *pipe, unsigned flags,
+ struct pipe_fence_handle **fence)
+{
+ struct nv50_context *nv50 = (struct nv50_context *)pipe;
+
+ FIRE_RING(nv50->screen->nvws->channel);
+}
+
+static void
+nv50_destroy(struct pipe_context *pipe)
+{
+ struct nv50_context *nv50 = (struct nv50_context *)pipe;
+
+ draw_destroy(nv50->draw);
+ FREE(nv50);
+}
+
+
+static void
+nv50_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield)
+{
+}
+
+struct pipe_context *
+nv50_create(struct pipe_screen *pscreen, unsigned pctx_id)
+{
+ struct pipe_winsys *pipe_winsys = pscreen->winsys;
+ struct nv50_screen *screen = nv50_screen(pscreen);
+ struct nv50_context *nv50;
+
+ nv50 = CALLOC_STRUCT(nv50_context);
+ if (!nv50)
+ return NULL;
+ nv50->screen = screen;
+ nv50->pctx_id = pctx_id;
+
+ nv50->pipe.winsys = pipe_winsys;
+ nv50->pipe.screen = pscreen;
+
+ nv50->pipe.destroy = nv50_destroy;
+
+ nv50->pipe.set_edgeflags = nv50_set_edgeflags;
+ nv50->pipe.draw_arrays = nv50_draw_arrays;
+ nv50->pipe.draw_elements = nv50_draw_elements;
+ nv50->pipe.clear = nv50_clear;
+
+ nv50->pipe.flush = nv50_flush;
+
+ nv50_init_surface_functions(nv50);
+ nv50_init_state_functions(nv50);
+ nv50_init_query_functions(nv50);
+
+ nv50->draw = draw_create();
+ assert(nv50->draw);
+ draw_set_rasterize_stage(nv50->draw, nv50_draw_render_stage(nv50));
+
+ return &nv50->pipe;
+}
+
+
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
new file mode 100644
index 0000000000..1e9d45cb34
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -0,0 +1,207 @@
+#ifndef __NV50_CONTEXT_H__
+#define __NV50_CONTEXT_H__
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_compiler.h"
+
+#include "util/u_memory.h"
+#include "util/u_math.h"
+
+#include "draw/draw_vertex.h"
+
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau/nouveau_gldefs.h"
+#include "nouveau/nouveau_stateobj.h"
+
+#include "nv50_screen.h"
+#include "nv50_program.h"
+
+#define NOUVEAU_ERR(fmt, args...) \
+ fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
+#define NOUVEAU_MSG(fmt, args...) \
+ fprintf(stderr, "nouveau: "fmt, ##args);
+
+/* Constant buffer assignment */
+#define NV50_CB_PMISC 0
+#define NV50_CB_PVP 1
+#define NV50_CB_PFP 2
+#define NV50_CB_PGP 3
+#define NV50_CB_TIC 4
+#define NV50_CB_TSC 5
+#define NV50_CB_PUPLOAD 6
+
+#define NV50_NEW_BLEND (1 << 0)
+#define NV50_NEW_ZSA (1 << 1)
+#define NV50_NEW_BLEND_COLOUR (1 << 2)
+#define NV50_NEW_STIPPLE (1 << 3)
+#define NV50_NEW_SCISSOR (1 << 4)
+#define NV50_NEW_VIEWPORT (1 << 5)
+#define NV50_NEW_RASTERIZER (1 << 6)
+#define NV50_NEW_FRAMEBUFFER (1 << 7)
+#define NV50_NEW_VERTPROG (1 << 8)
+#define NV50_NEW_VERTPROG_CB (1 << 9)
+#define NV50_NEW_FRAGPROG (1 << 10)
+#define NV50_NEW_FRAGPROG_CB (1 << 11)
+#define NV50_NEW_ARRAYS (1 << 12)
+#define NV50_NEW_SAMPLER (1 << 13)
+#define NV50_NEW_TEXTURE (1 << 14)
+
+struct nv50_blend_stateobj {
+ struct pipe_blend_state pipe;
+ struct nouveau_stateobj *so;
+};
+
+struct nv50_zsa_stateobj {
+ struct pipe_depth_stencil_alpha_state pipe;
+ struct nouveau_stateobj *so;
+};
+
+struct nv50_rasterizer_stateobj {
+ struct pipe_rasterizer_state pipe;
+ struct nouveau_stateobj *so;
+};
+
+struct nv50_miptree_level {
+ struct pipe_buffer **image;
+ int *image_offset;
+ unsigned image_dirty_cpu[512/32];
+ unsigned image_dirty_gpu[512/32];
+};
+
+struct nv50_miptree {
+ struct pipe_texture base;
+ struct pipe_buffer *buffer;
+
+ struct nv50_miptree_level level[PIPE_MAX_TEXTURE_LEVELS];
+ int image_nr;
+ int total_size;
+};
+
+static INLINE struct nv50_miptree *
+nv50_miptree(struct pipe_texture *pt)
+{
+ return (struct nv50_miptree *)pt;
+}
+
+struct nv50_surface {
+ struct pipe_surface base;
+};
+
+static INLINE struct nv50_surface *
+nv50_surface(struct pipe_surface *pt)
+{
+ return (struct nv50_surface *)pt;
+}
+
+static INLINE struct pipe_buffer *
+nv50_surface_buffer(struct pipe_surface *surface)
+{
+ struct nv50_miptree *mt = (struct nv50_miptree *)surface->texture;
+ return mt->buffer;
+}
+
+struct nv50_state {
+ unsigned dirty;
+
+ struct nouveau_stateobj *fb;
+ struct nouveau_stateobj *blend;
+ struct nouveau_stateobj *blend_colour;
+ struct nouveau_stateobj *zsa;
+ struct nouveau_stateobj *rast;
+ struct nouveau_stateobj *stipple;
+ struct nouveau_stateobj *scissor;
+ unsigned scissor_enabled;
+ struct nouveau_stateobj *viewport;
+ unsigned viewport_bypass;
+ struct nouveau_stateobj *tsc_upload;
+ struct nouveau_stateobj *tic_upload;
+ struct nouveau_stateobj *vertprog;
+ struct nouveau_stateobj *fragprog;
+ struct nouveau_stateobj *vtxfmt;
+ struct nouveau_stateobj *vtxbuf;
+};
+
+struct nv50_context {
+ struct pipe_context pipe;
+
+ struct nv50_screen *screen;
+ unsigned pctx_id;
+
+ struct draw_context *draw;
+
+ struct nv50_state state;
+
+ unsigned dirty;
+ struct nv50_blend_stateobj *blend;
+ struct nv50_zsa_stateobj *zsa;
+ struct nv50_rasterizer_stateobj *rasterizer;
+ struct pipe_blend_color blend_colour;
+ struct pipe_poly_stipple stipple;
+ struct pipe_scissor_state scissor;
+ struct pipe_viewport_state viewport;
+ struct pipe_framebuffer_state framebuffer;
+ struct nv50_program *vertprog;
+ struct nv50_program *fragprog;
+ struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
+ struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
+ unsigned vtxbuf_nr;
+ struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
+ unsigned vtxelt_nr;
+ unsigned *sampler[PIPE_MAX_SAMPLERS];
+ unsigned sampler_nr;
+ struct nv50_miptree *miptree[PIPE_MAX_SAMPLERS];
+ unsigned miptree_nr;
+};
+
+static INLINE struct nv50_context *
+nv50_context(struct pipe_context *pipe)
+{
+ return (struct nv50_context *)pipe;
+}
+
+extern void nv50_init_surface_functions(struct nv50_context *nv50);
+extern void nv50_init_state_functions(struct nv50_context *nv50);
+extern void nv50_init_query_functions(struct nv50_context *nv50);
+
+extern void nv50_screen_init_miptree_functions(struct pipe_screen *pscreen);
+
+extern int
+nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h);
+
+/* nv50_draw.c */
+extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *nv50);
+
+/* nv50_vbo.c */
+extern boolean nv50_draw_arrays(struct pipe_context *, unsigned mode,
+ unsigned start, unsigned count);
+extern boolean nv50_draw_elements(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer,
+ unsigned indexSize,
+ unsigned mode, unsigned start,
+ unsigned count);
+extern void nv50_vbo_validate(struct nv50_context *nv50);
+
+/* nv50_clear.c */
+extern void nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+ unsigned clearValue);
+
+/* nv50_program.c */
+extern void nv50_vertprog_validate(struct nv50_context *nv50);
+extern void nv50_fragprog_validate(struct nv50_context *nv50);
+extern void nv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p);
+
+/* nv50_state_validate.c */
+extern boolean nv50_state_validate(struct nv50_context *nv50);
+
+/* nv50_tex.c */
+extern void nv50_tex_validate(struct nv50_context *);
+
+/* nv50_miptree.c */
+extern void nv50_miptree_sync(struct pipe_screen *, struct nv50_miptree *,
+ unsigned level, unsigned image);
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_draw.c b/src/gallium/drivers/nv50/nv50_draw.c
new file mode 100644
index 0000000000..2f6f607261
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_draw.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "draw/draw_pipe.h"
+
+#include "nv50_context.h"
+
+struct nv50_render_stage {
+ struct draw_stage stage;
+ struct nv50_context *nv50;
+};
+
+static INLINE struct nv50_render_stage *
+nv50_render_stage(struct draw_stage *stage)
+{
+ return (struct nv50_render_stage *)stage;
+}
+
+static void
+nv50_render_point(struct draw_stage *stage, struct prim_header *prim)
+{
+ NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_render_line(struct draw_stage *stage, struct prim_header *prim)
+{
+ NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_render_tri(struct draw_stage *stage, struct prim_header *prim)
+{
+ NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_render_flush(struct draw_stage *stage, unsigned flags)
+{
+}
+
+static void
+nv50_render_reset_stipple_counter(struct draw_stage *stage)
+{
+ NOUVEAU_ERR("\n");
+}
+
+static void
+nv50_render_destroy(struct draw_stage *stage)
+{
+ FREE(stage);
+}
+
+struct draw_stage *
+nv50_draw_render_stage(struct nv50_context *nv50)
+{
+ struct nv50_render_stage *rs = CALLOC_STRUCT(nv50_render_stage);
+
+ rs->nv50 = nv50;
+ rs->stage.draw = nv50->draw;
+ rs->stage.destroy = nv50_render_destroy;
+ rs->stage.point = nv50_render_point;
+ rs->stage.line = nv50_render_line;
+ rs->stage.tri = nv50_render_tri;
+ rs->stage.flush = nv50_render_flush;
+ rs->stage.reset_stipple_counter = nv50_render_reset_stipple_counter;
+
+ return &rs->stage;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
new file mode 100644
index 0000000000..91091d53f5
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+
+#include "nv50_context.h"
+
+static struct pipe_texture *
+nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp)
+{
+ struct pipe_winsys *ws = pscreen->winsys;
+ struct nv50_miptree *mt = CALLOC_STRUCT(nv50_miptree);
+ struct pipe_texture *pt = &mt->base;
+ unsigned usage, width = tmp->width[0], height = tmp->height[0];
+ unsigned depth = tmp->depth[0];
+ int i, l;
+
+ mt->base = *tmp;
+ mt->base.refcount = 1;
+ mt->base.screen = pscreen;
+
+ usage = PIPE_BUFFER_USAGE_PIXEL;
+ switch (pt->format) {
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
+ usage |= NOUVEAU_BUFFER_USAGE_ZETA;
+ break;
+ default:
+ break;
+ }
+
+ switch (pt->target) {
+ case PIPE_TEXTURE_3D:
+ mt->image_nr = pt->depth[0];
+ break;
+ case PIPE_TEXTURE_CUBE:
+ mt->image_nr = 6;
+ break;
+ default:
+ mt->image_nr = 1;
+ break;
+ }
+
+ for (l = 0; l <= pt->last_level; l++) {
+ struct nv50_miptree_level *lvl = &mt->level[l];
+
+ pt->width[l] = width;
+ pt->height[l] = height;
+ pt->depth[l] = depth;
+ pt->nblocksx[l] = pf_get_nblocksx(&pt->block, width);
+ pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height);
+
+ lvl->image_offset = CALLOC(mt->image_nr, sizeof(int));
+ lvl->image = CALLOC(mt->image_nr, sizeof(struct pipe_buffer *));
+
+ width = MAX2(1, width >> 1);
+ height = MAX2(1, height >> 1);
+ depth = MAX2(1, depth >> 1);
+ }
+
+ for (i = 0; i < mt->image_nr; i++) {
+ for (l = 0; l <= pt->last_level; l++) {
+ struct nv50_miptree_level *lvl = &mt->level[l];
+ int size;
+
+ size = align(pt->width[l], 8) * pt->block.size;
+ size = align(size, 64);
+ size *= align(pt->height[l], 8) * pt->block.size;
+
+ lvl->image[i] = ws->buffer_create(ws, 256, 0, size);
+ lvl->image_offset[i] = mt->total_size;
+
+ mt->total_size += size;
+ }
+ }
+
+ mt->buffer = ws->buffer_create(ws, 256, usage, mt->total_size);
+ if (!mt->buffer) {
+ FREE(mt);
+ return NULL;
+ }
+
+ return &mt->base;
+}
+
+static struct pipe_texture *
+nv50_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt,
+ const unsigned *stride, struct pipe_buffer *pb)
+{
+ struct nv50_miptree *mt;
+
+ /* Only supports 2D, non-mipmapped textures for the moment */
+ if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 ||
+ pt->depth[0] != 1)
+ return NULL;
+
+ mt = CALLOC_STRUCT(nv50_miptree);
+ if (!mt)
+ return NULL;
+
+ mt->base = *pt;
+ mt->base.refcount = 1;
+ mt->base.screen = pscreen;
+ mt->image_nr = 1;
+ mt->level[0].image_offset = CALLOC(1, sizeof(unsigned));
+
+ pipe_buffer_reference(pscreen, &mt->buffer, pb);
+ return &mt->base;
+}
+
+static INLINE void
+mark_dirty(uint32_t *flags, unsigned image)
+{
+ flags[image / 32] |= (1 << (image % 32));
+}
+
+static INLINE void
+mark_clean(uint32_t *flags, unsigned image)
+{
+ flags[image / 32] &= ~(1 << (image % 32));
+}
+
+static INLINE int
+is_dirty(uint32_t *flags, unsigned image)
+{
+ return !!(flags[image / 32] & (1 << (image % 32)));
+}
+
+static void
+nv50_miptree_release(struct pipe_screen *pscreen, struct pipe_texture **ppt)
+{
+ struct pipe_texture *pt = *ppt;
+
+ *ppt = NULL;
+
+ if (--pt->refcount <= 0) {
+ struct nv50_miptree *mt = nv50_miptree(pt);
+
+ pipe_buffer_reference(pscreen, &mt->buffer, NULL);
+ FREE(mt);
+ }
+}
+
+void
+nv50_miptree_sync(struct pipe_screen *pscreen, struct nv50_miptree *mt,
+ unsigned level, unsigned image)
+{
+ struct nv50_screen *nvscreen = nv50_screen(pscreen);
+ struct nv50_miptree_level *lvl = &mt->level[level];
+ struct pipe_surface *dst, *src;
+ unsigned face = 0, zslice = 0;
+
+ if (!is_dirty(lvl->image_dirty_cpu, image))
+ return;
+
+ if (mt->base.target == PIPE_TEXTURE_CUBE)
+ face = image;
+ else
+ if (mt->base.target == PIPE_TEXTURE_3D)
+ zslice = image;
+
+ /* Mark as clean already - so we don't continually call this function
+ * trying to get a GPU_WRITE pipe_surface!
+ */
+ mark_clean(lvl->image_dirty_cpu, image);
+
+ /* Pretend we're doing CPU access so we get the backing pipe_surface
+ * and not a view into the larger miptree.
+ */
+ src = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ /* Pretend we're only reading with the GPU so surface doesn't get marked
+ * as dirtied by the GPU.
+ */
+ dst = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
+ PIPE_BUFFER_USAGE_GPU_READ);
+
+ nv50_surface_do_copy(nvscreen, dst, 0, 0, src, 0, 0, dst->width, dst->height);
+
+ pscreen->tex_surface_release(pscreen, &dst);
+ pscreen->tex_surface_release(pscreen, &src);
+}
+
+/* The reverse of the above */
+static void
+nv50_miptree_sync_cpu(struct pipe_screen *pscreen, struct nv50_miptree *mt,
+ unsigned level, unsigned image)
+{
+ struct nv50_screen *nvscreen = nv50_screen(pscreen);
+ struct nv50_miptree_level *lvl = &mt->level[level];
+ struct pipe_surface *dst, *src;
+ unsigned face = 0, zslice = 0;
+
+ if (!is_dirty(lvl->image_dirty_gpu, image))
+ return;
+
+ if (mt->base.target == PIPE_TEXTURE_CUBE)
+ face = image;
+ else
+ if (mt->base.target == PIPE_TEXTURE_3D)
+ zslice = image;
+
+ mark_clean(lvl->image_dirty_gpu, image);
+
+ src = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
+ PIPE_BUFFER_USAGE_GPU_READ);
+ dst = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
+ PIPE_BUFFER_USAGE_CPU_READ);
+
+ nv50_surface_do_copy(nvscreen, dst, 0, 0, src, 0, 0, dst->width, dst->height);
+
+ pscreen->tex_surface_release(pscreen, &dst);
+ pscreen->tex_surface_release(pscreen, &src);
+}
+
+static struct pipe_surface *
+nv50_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
+ unsigned face, unsigned level, unsigned zslice,
+ unsigned flags)
+{
+ struct nv50_miptree *mt = nv50_miptree(pt);
+ struct nv50_miptree_level *lvl = &mt->level[level];
+ struct pipe_surface *ps;
+ int img;
+
+ if (pt->target == PIPE_TEXTURE_CUBE)
+ img = face;
+ else
+ if (pt->target == PIPE_TEXTURE_3D)
+ img = zslice;
+ else
+ img = 0;
+
+ ps = CALLOC_STRUCT(pipe_surface);
+ if (!ps)
+ return NULL;
+ pipe_texture_reference(&ps->texture, pt);
+ ps->format = pt->format;
+ ps->width = pt->width[level];
+ ps->height = pt->height[level];
+ ps->block = pt->block;
+ ps->nblocksx = pt->nblocksx[level];
+ ps->nblocksy = pt->nblocksy[level];
+ ps->stride = ps->width * ps->block.size;
+ ps->usage = flags;
+ ps->status = PIPE_SURFACE_STATUS_DEFINED;
+ ps->refcount = 1;
+ ps->face = face;
+ ps->level = level;
+ ps->zslice = zslice;
+
+ if (flags & PIPE_BUFFER_USAGE_CPU_READ_WRITE) {
+ assert(!(flags & PIPE_BUFFER_USAGE_GPU_READ_WRITE));
+ nv50_miptree_sync_cpu(pscreen, mt, level, img);
+
+ ps->offset = 0;
+ pipe_texture_reference(&ps->texture, pt);
+
+ if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
+ mark_dirty(lvl->image_dirty_cpu, img);
+ } else {
+ nv50_miptree_sync(pscreen, mt, level, img);
+
+ ps->offset = lvl->image_offset[img];
+ pipe_texture_reference(&ps->texture, pt);
+
+ if (flags & PIPE_BUFFER_USAGE_GPU_WRITE)
+ mark_dirty(lvl->image_dirty_gpu, img);
+ }
+
+ return ps;
+}
+
+static void
+nv50_miptree_surface_del(struct pipe_screen *pscreen,
+ struct pipe_surface **psurface)
+{
+ struct pipe_surface *ps = *psurface;
+ struct nv50_surface *s = nv50_surface(ps);
+
+ *psurface = NULL;
+
+ if (--ps->refcount <= 0) {
+ pipe_texture_reference(&ps->texture, NULL);
+ FREE(s);
+ }
+}
+
+void
+nv50_screen_init_miptree_functions(struct pipe_screen *pscreen)
+{
+ pscreen->texture_create = nv50_miptree_create;
+ pscreen->texture_blanket = nv50_miptree_blanket;
+ pscreen->texture_release = nv50_miptree_release;
+ pscreen->get_tex_surface = nv50_miptree_surface_new;
+ pscreen->tex_surface_release = nv50_miptree_surface_del;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
new file mode 100644
index 0000000000..14c5d47e79
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -0,0 +1,1784 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+
+#include "pipe/p_shader_tokens.h"
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_util.h"
+
+#include "nv50_context.h"
+
+#define NV50_SU_MAX_TEMP 64
+//#define NV50_PROGRAM_DUMP
+
+/* ARL - gallium craps itself on progs/vp/arl.txt
+ *
+ * MSB - Like MAD, but MUL+SUB
+ * - Fuck it off, introduce a way to negate args for ops that
+ * support it.
+ *
+ * Look into inlining IMMD for ops other than MOV (make it general?)
+ * - Maybe even relax restrictions a bit, can't do P_RESULT + P_IMMD,
+ * but can emit to P_TEMP first - then MOV later. NVIDIA does this
+ *
+ * In ops such as ADD it's possible to construct a bad opcode in the !is_long()
+ * case, if the emit_src() causes the inst to suddenly become long.
+ *
+ * Verify half-insns work where expected - and force disable them where they
+ * don't work - MUL has it forcibly disabled atm as it fixes POW..
+ *
+ * FUCK! watch dst==src vectors, can overwrite components that are needed.
+ * ie. SUB R0, R0.yzxw, R0
+ *
+ * Things to check with renouveau:
+ * FP attr/result assignment - how?
+ * attrib
+ * - 0x16bc maps vp output onto fp hpos
+ * - 0x16c0 maps vp output onto fp col0
+ * result
+ * - colr always 0-3
+ * - depr always 4
+ * 0x16bc->0x16e8 --> some binding between vp/fp regs
+ * 0x16b8 --> VP output count
+ *
+ * 0x1298 --> "MOV rcol.x, fcol.y" "MOV depr, fcol.y" = 0x00000005
+ * "MOV rcol.x, fcol.y" = 0x00000004
+ * 0x19a8 --> as above but 0x00000100 and 0x00000000
+ * - 0x00100000 used when KIL used
+ * 0x196c --> as above but 0x00000011 and 0x00000000
+ *
+ * 0x1988 --> 0xXXNNNNNN
+ * - XX == FP high something
+ */
+struct nv50_reg {
+ enum {
+ P_TEMP,
+ P_ATTR,
+ P_RESULT,
+ P_CONST,
+ P_IMMD
+ } type;
+ int index;
+
+ int hw;
+ int neg;
+};
+
+struct nv50_pc {
+ struct nv50_program *p;
+
+ /* hw resources */
+ struct nv50_reg *r_temp[NV50_SU_MAX_TEMP];
+
+ /* tgsi resources */
+ struct nv50_reg *temp;
+ int temp_nr;
+ struct nv50_reg *attr;
+ int attr_nr;
+ struct nv50_reg *result;
+ int result_nr;
+ struct nv50_reg *param;
+ int param_nr;
+ struct nv50_reg *immd;
+ float *immd_buf;
+ int immd_nr;
+
+ struct nv50_reg *temp_temp[16];
+ unsigned temp_temp_nr;
+};
+
+static void
+alloc_reg(struct nv50_pc *pc, struct nv50_reg *reg)
+{
+ int i;
+
+ if (reg->type == P_RESULT) {
+ if (pc->p->cfg.high_result < (reg->hw + 1))
+ pc->p->cfg.high_result = reg->hw + 1;
+ }
+
+ if (reg->type != P_TEMP)
+ return;
+
+ if (reg->hw >= 0) {
+ /*XXX: do this here too to catch FP temp-as-attr usage..
+ * not clean, but works */
+ if (pc->p->cfg.high_temp < (reg->hw + 1))
+ pc->p->cfg.high_temp = reg->hw + 1;
+ return;
+ }
+
+ for (i = 0; i < NV50_SU_MAX_TEMP; i++) {
+ if (!(pc->r_temp[i])) {
+ pc->r_temp[i] = reg;
+ reg->hw = i;
+ if (pc->p->cfg.high_temp < (i + 1))
+ pc->p->cfg.high_temp = i + 1;
+ return;
+ }
+ }
+
+ assert(0);
+}
+
+static struct nv50_reg *
+alloc_temp(struct nv50_pc *pc, struct nv50_reg *dst)
+{
+ struct nv50_reg *r;
+ int i;
+
+ if (dst && dst->type == P_TEMP && dst->hw == -1)
+ return dst;
+
+ for (i = 0; i < NV50_SU_MAX_TEMP; i++) {
+ if (!pc->r_temp[i]) {
+ r = CALLOC_STRUCT(nv50_reg);
+ r->type = P_TEMP;
+ r->index = -1;
+ r->hw = i;
+ pc->r_temp[i] = r;
+ return r;
+ }
+ }
+
+ assert(0);
+ return NULL;
+}
+
+static void
+free_temp(struct nv50_pc *pc, struct nv50_reg *r)
+{
+ if (r->index == -1) {
+ unsigned hw = r->hw;
+
+ FREE(pc->r_temp[hw]);
+ pc->r_temp[hw] = NULL;
+ }
+}
+
+static int
+alloc_temp4(struct nv50_pc *pc, struct nv50_reg *dst[4], int idx)
+{
+ int i;
+
+ if ((idx + 4) >= NV50_SU_MAX_TEMP)
+ return 1;
+
+ if (pc->r_temp[idx] || pc->r_temp[idx + 1] ||
+ pc->r_temp[idx + 2] || pc->r_temp[idx + 3])
+ return alloc_temp4(pc, dst, idx + 1);
+
+ for (i = 0; i < 4; i++) {
+ dst[i] = CALLOC_STRUCT(nv50_reg);
+ dst[i]->type = P_TEMP;
+ dst[i]->index = -1;
+ dst[i]->hw = idx + i;
+ pc->r_temp[idx + i] = dst[i];
+ }
+
+ return 0;
+}
+
+static void
+free_temp4(struct nv50_pc *pc, struct nv50_reg *reg[4])
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ free_temp(pc, reg[i]);
+}
+
+static struct nv50_reg *
+temp_temp(struct nv50_pc *pc)
+{
+ if (pc->temp_temp_nr >= 16)
+ assert(0);
+
+ pc->temp_temp[pc->temp_temp_nr] = alloc_temp(pc, NULL);
+ return pc->temp_temp[pc->temp_temp_nr++];
+}
+
+static void
+kill_temp_temp(struct nv50_pc *pc)
+{
+ int i;
+
+ for (i = 0; i < pc->temp_temp_nr; i++)
+ free_temp(pc, pc->temp_temp[i]);
+ pc->temp_temp_nr = 0;
+}
+
+static int
+ctor_immd(struct nv50_pc *pc, float x, float y, float z, float w)
+{
+ pc->immd_buf = REALLOC(pc->immd_buf, (pc->immd_nr * r * sizeof(float)),
+ (pc->immd_nr + 1) * 4 * sizeof(float));
+ pc->immd_buf[(pc->immd_nr * 4) + 0] = x;
+ pc->immd_buf[(pc->immd_nr * 4) + 1] = y;
+ pc->immd_buf[(pc->immd_nr * 4) + 2] = z;
+ pc->immd_buf[(pc->immd_nr * 4) + 3] = w;
+
+ return pc->immd_nr++;
+}
+
+static struct nv50_reg *
+alloc_immd(struct nv50_pc *pc, float f)
+{
+ struct nv50_reg *r = CALLOC_STRUCT(nv50_reg);
+ unsigned hw;
+
+ hw = ctor_immd(pc, f, 0, 0, 0) * 4;
+ r->type = P_IMMD;
+ r->hw = hw;
+ r->index = -1;
+ return r;
+}
+
+static struct nv50_program_exec *
+exec(struct nv50_pc *pc)
+{
+ struct nv50_program_exec *e = CALLOC_STRUCT(nv50_program_exec);
+
+ e->param.index = -1;
+ return e;
+}
+
+static void
+emit(struct nv50_pc *pc, struct nv50_program_exec *e)
+{
+ struct nv50_program *p = pc->p;
+
+ if (p->exec_tail)
+ p->exec_tail->next = e;
+ if (!p->exec_head)
+ p->exec_head = e;
+ p->exec_tail = e;
+ p->exec_size += (e->inst[0] & 1) ? 2 : 1;
+}
+
+static INLINE void set_long(struct nv50_pc *, struct nv50_program_exec *);
+
+static boolean
+is_long(struct nv50_program_exec *e)
+{
+ if (e->inst[0] & 1)
+ return TRUE;
+ return FALSE;
+}
+
+static boolean
+is_immd(struct nv50_program_exec *e)
+{
+ if (is_long(e) && (e->inst[1] & 3) == 3)
+ return TRUE;
+ return FALSE;
+}
+
+static INLINE void
+set_pred(struct nv50_pc *pc, unsigned pred, unsigned idx,
+ struct nv50_program_exec *e)
+{
+ set_long(pc, e);
+ e->inst[1] &= ~((0x1f << 7) | (0x3 << 12));
+ e->inst[1] |= (pred << 7) | (idx << 12);
+}
+
+static INLINE void
+set_pred_wr(struct nv50_pc *pc, unsigned on, unsigned idx,
+ struct nv50_program_exec *e)
+{
+ set_long(pc, e);
+ e->inst[1] &= ~((0x3 << 4) | (1 << 6));
+ e->inst[1] |= (idx << 4) | (on << 6);
+}
+
+static INLINE void
+set_long(struct nv50_pc *pc, struct nv50_program_exec *e)
+{
+ if (is_long(e))
+ return;
+
+ e->inst[0] |= 1;
+ set_pred(pc, 0xf, 0, e);
+ set_pred_wr(pc, 0, 0, e);
+}
+
+static INLINE void
+set_dst(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_program_exec *e)
+{
+ if (dst->type == P_RESULT) {
+ set_long(pc, e);
+ e->inst[1] |= 0x00000008;
+ }
+
+ alloc_reg(pc, dst);
+ e->inst[0] |= (dst->hw << 2);
+}
+
+static INLINE void
+set_immd(struct nv50_pc *pc, struct nv50_reg *imm, struct nv50_program_exec *e)
+{
+ unsigned val = fui(pc->immd_buf[imm->hw]); /* XXX */
+
+ set_long(pc, e);
+ /*XXX: can't be predicated - bits overlap.. catch cases where both
+ * are required and avoid them. */
+ set_pred(pc, 0, 0, e);
+ set_pred_wr(pc, 0, 0, e);
+
+ e->inst[1] |= 0x00000002 | 0x00000001;
+ e->inst[0] |= (val & 0x3f) << 16;
+ e->inst[1] |= (val >> 6) << 2;
+}
+
+static void
+emit_interp(struct nv50_pc *pc, struct nv50_reg *dst,
+ struct nv50_reg *src, struct nv50_reg *iv)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0x80000000;
+ set_dst(pc, dst, e);
+ alloc_reg(pc, src);
+ e->inst[0] |= (src->hw << 16);
+ if (iv) {
+ e->inst[0] |= (1 << 25);
+ alloc_reg(pc, iv);
+ e->inst[0] |= (iv->hw << 9);
+ }
+
+ emit(pc, e);
+}
+
+static void
+set_data(struct nv50_pc *pc, struct nv50_reg *src, unsigned m, unsigned s,
+ struct nv50_program_exec *e)
+{
+ set_long(pc, e);
+#if 1
+ e->inst[1] |= (1 << 22);
+#else
+ if (src->type == P_IMMD) {
+ e->inst[1] |= (NV50_CB_PMISC << 22);
+ } else {
+ if (pc->p->type == PIPE_SHADER_VERTEX)
+ e->inst[1] |= (NV50_CB_PVP << 22);
+ else
+ e->inst[1] |= (NV50_CB_PFP << 22);
+ }
+#endif
+
+ e->param.index = src->hw;
+ e->param.shift = s;
+ e->param.mask = m << (s % 32);
+}
+
+static void
+emit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0x10000000;
+
+ set_dst(pc, dst, e);
+
+ if (0 && dst->type != P_RESULT && src->type == P_IMMD) {
+ set_immd(pc, src, e);
+ /*XXX: 32-bit, but steals part of "half" reg space - need to
+ * catch and handle this case if/when we do half-regs
+ */
+ e->inst[0] |= 0x00008000;
+ } else
+ if (src->type == P_IMMD || src->type == P_CONST) {
+ set_long(pc, e);
+ set_data(pc, src, 0x7f, 9, e);
+ e->inst[1] |= 0x20000000; /* src0 const? */
+ } else {
+ if (src->type == P_ATTR) {
+ set_long(pc, e);
+ e->inst[1] |= 0x00200000;
+ }
+
+ alloc_reg(pc, src);
+ e->inst[0] |= (src->hw << 9);
+ }
+
+ /* We really should support "half" instructions here at some point,
+ * but I don't feel confident enough about them yet.
+ */
+ set_long(pc, e);
+ if (is_long(e) && !is_immd(e)) {
+ e->inst[1] |= 0x04000000; /* 32-bit */
+ e->inst[1] |= 0x0003c000; /* "subsubop" 0xf == mov */
+ }
+
+ emit(pc, e);
+}
+
+static boolean
+check_swap_src_0_1(struct nv50_pc *pc,
+ struct nv50_reg **s0, struct nv50_reg **s1)
+{
+ struct nv50_reg *src0 = *s0, *src1 = *s1;
+
+ if (src0->type == P_CONST) {
+ if (src1->type != P_CONST) {
+ *s0 = src1;
+ *s1 = src0;
+ return TRUE;
+ }
+ } else
+ if (src1->type == P_ATTR) {
+ if (src0->type != P_ATTR) {
+ *s0 = src1;
+ *s1 = src0;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static void
+set_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e)
+{
+ if (src->type == P_ATTR) {
+ set_long(pc, e);
+ e->inst[1] |= 0x00200000;
+ } else
+ if (src->type == P_CONST || src->type == P_IMMD) {
+ struct nv50_reg *temp = temp_temp(pc);
+
+ emit_mov(pc, temp, src);
+ src = temp;
+ }
+
+ alloc_reg(pc, src);
+ e->inst[0] |= (src->hw << 9);
+}
+
+static void
+set_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e)
+{
+ if (src->type == P_ATTR) {
+ struct nv50_reg *temp = temp_temp(pc);
+
+ emit_mov(pc, temp, src);
+ src = temp;
+ } else
+ if (src->type == P_CONST || src->type == P_IMMD) {
+ assert(!(e->inst[0] & 0x00800000));
+ if (e->inst[0] & 0x01000000) {
+ struct nv50_reg *temp = temp_temp(pc);
+
+ emit_mov(pc, temp, src);
+ src = temp;
+ } else {
+ set_data(pc, src, 0x7f, 16, e);
+ e->inst[0] |= 0x00800000;
+ }
+ }
+
+ alloc_reg(pc, src);
+ e->inst[0] |= (src->hw << 16);
+}
+
+static void
+set_src_2(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e)
+{
+ set_long(pc, e);
+
+ if (src->type == P_ATTR) {
+ struct nv50_reg *temp = temp_temp(pc);
+
+ emit_mov(pc, temp, src);
+ src = temp;
+ } else
+ if (src->type == P_CONST || src->type == P_IMMD) {
+ assert(!(e->inst[0] & 0x01000000));
+ if (e->inst[0] & 0x00800000) {
+ struct nv50_reg *temp = temp_temp(pc);
+
+ emit_mov(pc, temp, src);
+ src = temp;
+ } else {
+ set_data(pc, src, 0x7f, 32+14, e);
+ e->inst[0] |= 0x01000000;
+ }
+ }
+
+ alloc_reg(pc, src);
+ e->inst[1] |= (src->hw << 14);
+}
+
+static void
+emit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
+ struct nv50_reg *src1)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xc0000000;
+ set_long(pc, e);
+
+ check_swap_src_0_1(pc, &src0, &src1);
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_1(pc, src1, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_add(struct nv50_pc *pc, struct nv50_reg *dst,
+ struct nv50_reg *src0, struct nv50_reg *src1)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xb0000000;
+
+ check_swap_src_0_1(pc, &src0, &src1);
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ if (is_long(e))
+ set_src_2(pc, src1, e);
+ else
+ set_src_1(pc, src1, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_minmax(struct nv50_pc *pc, unsigned sub, struct nv50_reg *dst,
+ struct nv50_reg *src0, struct nv50_reg *src1)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ set_long(pc, e);
+ e->inst[0] |= 0xb0000000;
+ e->inst[1] |= (sub << 29);
+
+ check_swap_src_0_1(pc, &src0, &src1);
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_1(pc, src1, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
+ struct nv50_reg *src1)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xb0000000;
+
+ set_long(pc, e);
+ if (check_swap_src_0_1(pc, &src0, &src1))
+ e->inst[1] |= 0x04000000;
+ else
+ e->inst[1] |= 0x08000000;
+
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_2(pc, src1, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
+ struct nv50_reg *src1, struct nv50_reg *src2)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xe0000000;
+
+ check_swap_src_0_1(pc, &src0, &src1);
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_1(pc, src1, e);
+ set_src_2(pc, src2, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
+ struct nv50_reg *src1, struct nv50_reg *src2)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xe0000000;
+ set_long(pc, e);
+ e->inst[1] |= 0x08000000; /* src0 * src1 - src2 */
+
+ check_swap_src_0_1(pc, &src0, &src1);
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_1(pc, src1, e);
+ set_src_2(pc, src2, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_flop(struct nv50_pc *pc, unsigned sub,
+ struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0x90000000;
+ if (sub) {
+ set_long(pc, e);
+ e->inst[1] |= (sub << 29);
+ }
+
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_preex2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xb0000000;
+
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+ set_long(pc, e);
+ e->inst[1] |= (6 << 29) | 0x00004000;
+
+ emit(pc, e);
+}
+
+static void
+emit_precossin(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] |= 0xb0000000;
+
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+ set_long(pc, e);
+ e->inst[1] |= (6 << 29);
+
+ emit(pc, e);
+}
+
+static void
+emit_set(struct nv50_pc *pc, unsigned c_op, struct nv50_reg *dst,
+ struct nv50_reg *src0, struct nv50_reg *src1)
+{
+ struct nv50_program_exec *e = exec(pc);
+ unsigned inv_cop[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
+ struct nv50_reg *rdst;
+
+ assert(c_op <= 7);
+ if (check_swap_src_0_1(pc, &src0, &src1))
+ c_op = inv_cop[c_op];
+
+ rdst = dst;
+ if (dst->type != P_TEMP)
+ dst = alloc_temp(pc, NULL);
+
+ /* set.u32 */
+ set_long(pc, e);
+ e->inst[0] |= 0xb0000000;
+ e->inst[1] |= (3 << 29);
+ e->inst[1] |= (c_op << 14);
+ /*XXX: breaks things, .u32 by default?
+ * decuda will disasm as .u16 and use .lo/.hi regs, but this
+ * doesn't seem to match what the hw actually does.
+ inst[1] |= 0x04000000; << breaks things.. .u32 by default?
+ */
+ set_dst(pc, dst, e);
+ set_src_0(pc, src0, e);
+ set_src_1(pc, src1, e);
+ emit(pc, e);
+
+ /* cvt.f32.u32 */
+ e = exec(pc);
+ e->inst[0] = 0xa0000001;
+ e->inst[1] = 0x64014780;
+ set_dst(pc, rdst, e);
+ set_src_0(pc, dst, e);
+ emit(pc, e);
+
+ if (dst != rdst)
+ free_temp(pc, dst);
+}
+
+static void
+emit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] = 0xa0000000; /* cvt */
+ set_long(pc, e);
+ e->inst[1] |= (6 << 29); /* cvt */
+ e->inst[1] |= 0x08000000; /* integer mode */
+ e->inst[1] |= 0x04000000; /* 32 bit */
+ e->inst[1] |= ((0x1 << 3)) << 14; /* .rn */
+ e->inst[1] |= (1 << 14); /* src .f32 */
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_pow(struct nv50_pc *pc, struct nv50_reg *dst,
+ struct nv50_reg *v, struct nv50_reg *e)
+{
+ struct nv50_reg *temp = alloc_temp(pc, NULL);
+
+ emit_flop(pc, 3, temp, v);
+ emit_mul(pc, temp, temp, e);
+ emit_preex2(pc, temp, temp);
+ emit_flop(pc, 6, dst, temp);
+
+ free_temp(pc, temp);
+}
+
+static void
+emit_abs(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ e->inst[0] = 0xa0000000; /* cvt */
+ set_long(pc, e);
+ e->inst[1] |= (6 << 29); /* cvt */
+ e->inst[1] |= 0x04000000; /* 32 bit */
+ e->inst[1] |= (1 << 14); /* src .f32 */
+ e->inst[1] |= ((1 << 6) << 14); /* .abs */
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask,
+ struct nv50_reg **src)
+{
+ struct nv50_reg *one = alloc_immd(pc, 1.0);
+ struct nv50_reg *zero = alloc_immd(pc, 0.0);
+ struct nv50_reg *neg128 = alloc_immd(pc, -127.999999);
+ struct nv50_reg *pos128 = alloc_immd(pc, 127.999999);
+ struct nv50_reg *tmp[4];
+
+ if (mask & (1 << 0))
+ emit_mov(pc, dst[0], one);
+
+ if (mask & (1 << 3))
+ emit_mov(pc, dst[3], one);
+
+ if (mask & (3 << 1)) {
+ if (mask & (1 << 1))
+ tmp[0] = dst[1];
+ else
+ tmp[0] = temp_temp(pc);
+ emit_minmax(pc, 4, tmp[0], src[0], zero);
+ }
+
+ if (mask & (1 << 2)) {
+ set_pred_wr(pc, 1, 0, pc->p->exec_tail);
+
+ tmp[1] = temp_temp(pc);
+ emit_minmax(pc, 4, tmp[1], src[1], zero);
+
+ tmp[3] = temp_temp(pc);
+ emit_minmax(pc, 4, tmp[3], src[3], neg128);
+ emit_minmax(pc, 5, tmp[3], tmp[3], pos128);
+
+ emit_pow(pc, dst[2], tmp[1], tmp[3]);
+ emit_mov(pc, dst[2], zero);
+ set_pred(pc, 3, 0, pc->p->exec_tail);
+ }
+}
+
+static void
+emit_neg(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e = exec(pc);
+
+ set_long(pc, e);
+ e->inst[0] |= 0xa0000000; /* delta */
+ e->inst[1] |= (7 << 29); /* delta */
+ e->inst[1] |= 0x04000000; /* negate arg0? probably not */
+ e->inst[1] |= (1 << 14); /* src .f32 */
+ set_dst(pc, dst, e);
+ set_src_0(pc, src, e);
+
+ emit(pc, e);
+}
+
+static void
+emit_kil(struct nv50_pc *pc, struct nv50_reg *src)
+{
+ struct nv50_program_exec *e;
+ const int r_pred = 1;
+
+ /* Sets predicate reg ? */
+ e = exec(pc);
+ e->inst[0] = 0xa00001fd;
+ e->inst[1] = 0xc4014788;
+ set_src_0(pc, src, e);
+ set_pred_wr(pc, 1, r_pred, e);
+ emit(pc, e);
+
+ /* This is probably KILP */
+ e = exec(pc);
+ e->inst[0] = 0x000001fe;
+ set_long(pc, e);
+ set_pred(pc, 1 /* LT? */, r_pred, e);
+ emit(pc, e);
+}
+
+static struct nv50_reg *
+tgsi_dst(struct nv50_pc *pc, int c, const struct tgsi_full_dst_register *dst)
+{
+ switch (dst->DstRegister.File) {
+ case TGSI_FILE_TEMPORARY:
+ return &pc->temp[dst->DstRegister.Index * 4 + c];
+ case TGSI_FILE_OUTPUT:
+ return &pc->result[dst->DstRegister.Index * 4 + c];
+ case TGSI_FILE_NULL:
+ return NULL;
+ default:
+ break;
+ }
+
+ return NULL;
+}
+
+static struct nv50_reg *
+tgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src)
+{
+ struct nv50_reg *r = NULL;
+ struct nv50_reg *temp;
+ unsigned c;
+
+ c = tgsi_util_get_full_src_register_extswizzle(src, chan);
+ switch (c) {
+ case TGSI_EXTSWIZZLE_X:
+ case TGSI_EXTSWIZZLE_Y:
+ case TGSI_EXTSWIZZLE_Z:
+ case TGSI_EXTSWIZZLE_W:
+ switch (src->SrcRegister.File) {
+ case TGSI_FILE_INPUT:
+ r = &pc->attr[src->SrcRegister.Index * 4 + c];
+ break;
+ case TGSI_FILE_TEMPORARY:
+ r = &pc->temp[src->SrcRegister.Index * 4 + c];
+ break;
+ case TGSI_FILE_CONSTANT:
+ r = &pc->param[src->SrcRegister.Index * 4 + c];
+ break;
+ case TGSI_FILE_IMMEDIATE:
+ r = &pc->immd[src->SrcRegister.Index * 4 + c];
+ break;
+ case TGSI_FILE_SAMPLER:
+ break;
+ default:
+ assert(0);
+ break;
+ }
+ break;
+ case TGSI_EXTSWIZZLE_ZERO:
+ r = alloc_immd(pc, 0.0);
+ break;
+ case TGSI_EXTSWIZZLE_ONE:
+ r = alloc_immd(pc, 1.0);
+ break;
+ default:
+ assert(0);
+ break;
+ }
+
+ switch (tgsi_util_get_full_src_register_sign_mode(src, chan)) {
+ case TGSI_UTIL_SIGN_KEEP:
+ break;
+ case TGSI_UTIL_SIGN_CLEAR:
+ temp = temp_temp(pc);
+ emit_abs(pc, temp, r);
+ r = temp;
+ break;
+ case TGSI_UTIL_SIGN_TOGGLE:
+ temp = temp_temp(pc);
+ emit_neg(pc, temp, r);
+ r = temp;
+ break;
+ case TGSI_UTIL_SIGN_SET:
+ temp = temp_temp(pc);
+ emit_abs(pc, temp, r);
+ emit_neg(pc, temp, r);
+ r = temp;
+ break;
+ default:
+ assert(0);
+ break;
+ }
+
+ return r;
+}
+
+static boolean
+nv50_program_tx_insn(struct nv50_pc *pc, const union tgsi_full_token *tok)
+{
+ const struct tgsi_full_instruction *inst = &tok->FullInstruction;
+ struct nv50_reg *rdst[4], *dst[4], *src[3][4], *temp;
+ unsigned mask, sat, unit;
+ int i, c;
+
+ mask = inst->FullDstRegisters[0].DstRegister.WriteMask;
+ sat = inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE;
+
+ for (c = 0; c < 4; c++) {
+ if (mask & (1 << c))
+ dst[c] = tgsi_dst(pc, c, &inst->FullDstRegisters[0]);
+ else
+ dst[c] = NULL;
+ }
+
+ for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
+ const struct tgsi_full_src_register *fs = &inst->FullSrcRegisters[i];
+
+ if (fs->SrcRegister.File == TGSI_FILE_SAMPLER)
+ unit = fs->SrcRegister.Index;
+
+ for (c = 0; c < 4; c++)
+ src[i][c] = tgsi_src(pc, c, fs);
+ }
+
+ if (sat) {
+ for (c = 0; c < 4; c++) {
+ rdst[c] = dst[c];
+ dst[c] = temp_temp(pc);
+ }
+ }
+
+ switch (inst->Instruction.Opcode) {
+ case TGSI_OPCODE_ABS:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_abs(pc, dst[c], src[0][c]);
+ }
+ break;
+ case TGSI_OPCODE_ADD:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_add(pc, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_COS:
+ temp = alloc_temp(pc, NULL);
+ emit_precossin(pc, temp, src[0][0]);
+ emit_flop(pc, 5, temp, temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ break;
+ case TGSI_OPCODE_DP3:
+ temp = alloc_temp(pc, NULL);
+ emit_mul(pc, temp, src[0][0], src[1][0]);
+ emit_mad(pc, temp, src[0][1], src[1][1], temp);
+ emit_mad(pc, temp, src[0][2], src[1][2], temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_DP4:
+ temp = alloc_temp(pc, NULL);
+ emit_mul(pc, temp, src[0][0], src[1][0]);
+ emit_mad(pc, temp, src[0][1], src[1][1], temp);
+ emit_mad(pc, temp, src[0][2], src[1][2], temp);
+ emit_mad(pc, temp, src[0][3], src[1][3], temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_DPH:
+ temp = alloc_temp(pc, NULL);
+ emit_mul(pc, temp, src[0][0], src[1][0]);
+ emit_mad(pc, temp, src[0][1], src[1][1], temp);
+ emit_mad(pc, temp, src[0][2], src[1][2], temp);
+ emit_add(pc, temp, src[1][3], temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_DST:
+ {
+ struct nv50_reg *one = alloc_immd(pc, 1.0);
+ if (mask & (1 << 0))
+ emit_mov(pc, dst[0], one);
+ if (mask & (1 << 1))
+ emit_mul(pc, dst[1], src[0][1], src[1][1]);
+ if (mask & (1 << 2))
+ emit_mov(pc, dst[2], src[0][2]);
+ if (mask & (1 << 3))
+ emit_mov(pc, dst[3], src[1][3]);
+ FREE(one);
+ }
+ break;
+ case TGSI_OPCODE_EX2:
+ temp = alloc_temp(pc, NULL);
+ emit_preex2(pc, temp, src[0][0]);
+ emit_flop(pc, 6, temp, temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_FLR:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_flr(pc, dst[c], src[0][c]);
+ }
+ break;
+ case TGSI_OPCODE_FRC:
+ temp = alloc_temp(pc, NULL);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_flr(pc, temp, src[0][c]);
+ emit_sub(pc, dst[c], src[0][c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_KIL:
+ emit_kil(pc, src[0][0]);
+ emit_kil(pc, src[0][1]);
+ emit_kil(pc, src[0][2]);
+ emit_kil(pc, src[0][3]);
+ break;
+ case TGSI_OPCODE_LIT:
+ emit_lit(pc, &dst[0], mask, &src[0][0]);
+ break;
+ case TGSI_OPCODE_LG2:
+ temp = alloc_temp(pc, NULL);
+ emit_flop(pc, 3, temp, src[0][0]);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ break;
+ case TGSI_OPCODE_LRP:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ /*XXX: we can do better than this */
+ temp = alloc_temp(pc, NULL);
+ emit_neg(pc, temp, src[0][c]);
+ emit_mad(pc, temp, temp, src[2][c], src[2][c]);
+ emit_mad(pc, dst[c], src[0][c], src[1][c], temp);
+ free_temp(pc, temp);
+ }
+ break;
+ case TGSI_OPCODE_MAD:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mad(pc, dst[c], src[0][c], src[1][c], src[2][c]);
+ }
+ break;
+ case TGSI_OPCODE_MAX:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_minmax(pc, 4, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_MIN:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_minmax(pc, 5, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_MOV:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], src[0][c]);
+ }
+ break;
+ case TGSI_OPCODE_MUL:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mul(pc, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_POW:
+ temp = alloc_temp(pc, NULL);
+ emit_pow(pc, temp, src[0][0], src[1][0]);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_RCP:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_flop(pc, 0, dst[c], src[0][0]);
+ }
+ break;
+ case TGSI_OPCODE_RSQ:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_flop(pc, 2, dst[c], src[0][0]);
+ }
+ break;
+ case TGSI_OPCODE_SCS:
+ temp = alloc_temp(pc, NULL);
+ emit_precossin(pc, temp, src[0][0]);
+ if (mask & (1 << 0))
+ emit_flop(pc, 5, dst[0], temp);
+ if (mask & (1 << 1))
+ emit_flop(pc, 4, dst[1], temp);
+ break;
+ case TGSI_OPCODE_SGE:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_set(pc, 6, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_SIN:
+ temp = alloc_temp(pc, NULL);
+ emit_precossin(pc, temp, src[0][0]);
+ emit_flop(pc, 4, temp, temp);
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_mov(pc, dst[c], temp);
+ }
+ break;
+ case TGSI_OPCODE_SLT:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_set(pc, 1, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_SUB:
+ for (c = 0; c < 4; c++) {
+ if (!(mask & (1 << c)))
+ continue;
+ emit_sub(pc, dst[c], src[0][c], src[1][c]);
+ }
+ break;
+ case TGSI_OPCODE_TEX:
+ case TGSI_OPCODE_TXP:
+ {
+ struct nv50_reg *t[4];
+ struct nv50_program_exec *e;
+
+ alloc_temp4(pc, t, 0);
+ emit_mov(pc, t[0], src[0][0]);
+ emit_mov(pc, t[1], src[0][1]);
+
+ e = exec(pc);
+ e->inst[0] = 0xf6400000;
+ e->inst[0] |= (unit << 9);
+ set_long(pc, e);
+ e->inst[1] |= 0x0000c004;
+ set_dst(pc, t[0], e);
+ emit(pc, e);
+
+ if (mask & (1 << 0)) emit_mov(pc, dst[0], t[0]);
+ if (mask & (1 << 1)) emit_mov(pc, dst[1], t[1]);
+ if (mask & (1 << 2)) emit_mov(pc, dst[2], t[2]);
+ if (mask & (1 << 3)) emit_mov(pc, dst[3], t[3]);
+
+ free_temp4(pc, t);
+ }
+ break;
+ case TGSI_OPCODE_XPD:
+ temp = alloc_temp(pc, NULL);
+ if (mask & (1 << 0)) {
+ emit_mul(pc, temp, src[0][2], src[1][1]);
+ emit_msb(pc, dst[0], src[0][1], src[1][2], temp);
+ }
+ if (mask & (1 << 1)) {
+ emit_mul(pc, temp, src[0][0], src[1][2]);
+ emit_msb(pc, dst[1], src[0][2], src[1][0], temp);
+ }
+ if (mask & (1 << 2)) {
+ emit_mul(pc, temp, src[0][1], src[1][0]);
+ emit_msb(pc, dst[2], src[0][0], src[1][1], temp);
+ }
+ free_temp(pc, temp);
+ break;
+ case TGSI_OPCODE_END:
+ break;
+ default:
+ NOUVEAU_ERR("invalid opcode %d\n", inst->Instruction.Opcode);
+ return FALSE;
+ }
+
+ if (sat) {
+ for (c = 0; c < 4; c++) {
+ struct nv50_program_exec *e;
+
+ if (!(mask & (1 << c)))
+ continue;
+ e = exec(pc);
+
+ e->inst[0] = 0xa0000000; /* cvt */
+ set_long(pc, e);
+ e->inst[1] |= (6 << 29); /* cvt */
+ e->inst[1] |= 0x04000000; /* 32 bit */
+ e->inst[1] |= (1 << 14); /* src .f32 */
+ e->inst[1] |= ((1 << 5) << 14); /* .sat */
+ set_dst(pc, rdst[c], e);
+ set_src_0(pc, dst[c], e);
+ emit(pc, e);
+ }
+ }
+
+ kill_temp_temp(pc);
+ return TRUE;
+}
+
+static boolean
+nv50_program_tx_prep(struct nv50_pc *pc)
+{
+ struct tgsi_parse_context p;
+ boolean ret = FALSE;
+ unsigned i, c;
+
+ tgsi_parse_init(&p, pc->p->pipe.tokens);
+ while (!tgsi_parse_end_of_tokens(&p)) {
+ const union tgsi_full_token *tok = &p.FullToken;
+
+ tgsi_parse_token(&p);
+ switch (tok->Token.Type) {
+ case TGSI_TOKEN_TYPE_IMMEDIATE:
+ {
+ const struct tgsi_full_immediate *imm =
+ &p.FullToken.FullImmediate;
+
+ ctor_immd(pc, imm->u.ImmediateFloat32[0].Float,
+ imm->u.ImmediateFloat32[1].Float,
+ imm->u.ImmediateFloat32[2].Float,
+ imm->u.ImmediateFloat32[3].Float);
+ }
+ break;
+ case TGSI_TOKEN_TYPE_DECLARATION:
+ {
+ const struct tgsi_full_declaration *d;
+ unsigned last;
+
+ d = &p.FullToken.FullDeclaration;
+ last = d->DeclarationRange.Last;
+
+ switch (d->Declaration.File) {
+ case TGSI_FILE_TEMPORARY:
+ if (pc->temp_nr < (last + 1))
+ pc->temp_nr = last + 1;
+ break;
+ case TGSI_FILE_OUTPUT:
+ if (pc->result_nr < (last + 1))
+ pc->result_nr = last + 1;
+ break;
+ case TGSI_FILE_INPUT:
+ if (pc->attr_nr < (last + 1))
+ pc->attr_nr = last + 1;
+ break;
+ case TGSI_FILE_CONSTANT:
+ if (pc->param_nr < (last + 1))
+ pc->param_nr = last + 1;
+ break;
+ case TGSI_FILE_SAMPLER:
+ break;
+ default:
+ NOUVEAU_ERR("bad decl file %d\n",
+ d->Declaration.File);
+ goto out_err;
+ }
+ }
+ break;
+ case TGSI_TOKEN_TYPE_INSTRUCTION:
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (pc->temp_nr) {
+ pc->temp = CALLOC(pc->temp_nr * 4, sizeof(struct nv50_reg));
+ if (!pc->temp)
+ goto out_err;
+
+ for (i = 0; i < pc->temp_nr; i++) {
+ for (c = 0; c < 4; c++) {
+ pc->temp[i*4+c].type = P_TEMP;
+ pc->temp[i*4+c].hw = -1;
+ pc->temp[i*4+c].index = i;
+ }
+ }
+ }
+
+ if (pc->attr_nr) {
+ struct nv50_reg *iv = NULL;
+ int aid = 0;
+
+ pc->attr = CALLOC(pc->attr_nr * 4, sizeof(struct nv50_reg));
+ if (!pc->attr)
+ goto out_err;
+
+ if (pc->p->type == PIPE_SHADER_FRAGMENT) {
+ iv = alloc_temp(pc, NULL);
+ emit_interp(pc, iv, iv, NULL);
+ emit_flop(pc, 0, iv, iv);
+ aid++;
+ }
+
+ for (i = 0; i < pc->attr_nr; i++) {
+ struct nv50_reg *a = &pc->attr[i*4];
+
+ for (c = 0; c < 4; c++) {
+ if (pc->p->type == PIPE_SHADER_FRAGMENT) {
+ struct nv50_reg *at =
+ alloc_temp(pc, NULL);
+ pc->attr[i*4+c].type = at->type;
+ pc->attr[i*4+c].hw = at->hw;
+ pc->attr[i*4+c].index = at->index;
+ } else {
+ pc->p->cfg.vp.attr[aid/32] |=
+ (1 << (aid % 32));
+ pc->attr[i*4+c].type = P_ATTR;
+ pc->attr[i*4+c].hw = aid++;
+ pc->attr[i*4+c].index = i;
+ }
+ }
+
+ if (pc->p->type != PIPE_SHADER_FRAGMENT)
+ continue;
+
+ emit_interp(pc, &a[0], &a[0], iv);
+ emit_interp(pc, &a[1], &a[1], iv);
+ emit_interp(pc, &a[2], &a[2], iv);
+ emit_interp(pc, &a[3], &a[3], iv);
+ }
+
+ if (iv)
+ free_temp(pc, iv);
+ }
+
+ if (pc->result_nr) {
+ int rid = 0;
+
+ pc->result = CALLOC(pc->result_nr * 4, sizeof(struct nv50_reg));
+ if (!pc->result)
+ goto out_err;
+
+ for (i = 0; i < pc->result_nr; i++) {
+ for (c = 0; c < 4; c++) {
+ if (pc->p->type == PIPE_SHADER_FRAGMENT) {
+ pc->result[i*4+c].type = P_TEMP;
+ pc->result[i*4+c].hw = -1;
+ } else {
+ pc->result[i*4+c].type = P_RESULT;
+ pc->result[i*4+c].hw = rid++;
+ }
+ pc->result[i*4+c].index = i;
+ }
+ }
+ }
+
+ if (pc->param_nr) {
+ int rid = 0;
+
+ pc->param = CALLOC(pc->param_nr * 4, sizeof(struct nv50_reg));
+ if (!pc->param)
+ goto out_err;
+
+ for (i = 0; i < pc->param_nr; i++) {
+ for (c = 0; c < 4; c++) {
+ pc->param[i*4+c].type = P_CONST;
+ pc->param[i*4+c].hw = rid++;
+ pc->param[i*4+c].index = i;
+ }
+ }
+ }
+
+ if (pc->immd_nr) {
+ int rid = pc->param_nr * 4;
+
+ pc->immd = CALLOC(pc->immd_nr * 4, sizeof(struct nv50_reg));
+ if (!pc->immd)
+ goto out_err;
+
+ for (i = 0; i < pc->immd_nr; i++) {
+ for (c = 0; c < 4; c++) {
+ pc->immd[i*4+c].type = P_IMMD;
+ pc->immd[i*4+c].hw = rid++;
+ pc->immd[i*4+c].index = i;
+ }
+ }
+ }
+
+ ret = TRUE;
+out_err:
+ tgsi_parse_free(&p);
+ return ret;
+}
+
+static boolean
+nv50_program_tx(struct nv50_program *p)
+{
+ struct tgsi_parse_context parse;
+ struct nv50_pc *pc;
+ boolean ret;
+
+ pc = CALLOC_STRUCT(nv50_pc);
+ if (!pc)
+ return FALSE;
+ pc->p = p;
+ pc->p->cfg.high_temp = 4;
+
+ ret = nv50_program_tx_prep(pc);
+ if (ret == FALSE)
+ goto out_cleanup;
+
+ tgsi_parse_init(&parse, pc->p->pipe.tokens);
+ while (!tgsi_parse_end_of_tokens(&parse)) {
+ const union tgsi_full_token *tok = &parse.FullToken;
+
+ tgsi_parse_token(&parse);
+
+ switch (tok->Token.Type) {
+ case TGSI_TOKEN_TYPE_INSTRUCTION:
+ ret = nv50_program_tx_insn(pc, tok);
+ if (ret == FALSE)
+ goto out_err;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (p->type == PIPE_SHADER_FRAGMENT) {
+ struct nv50_reg out;
+
+ out.type = P_TEMP;
+ for (out.hw = 0; out.hw < pc->result_nr * 4; out.hw++)
+ emit_mov(pc, &out, &pc->result[out.hw]);
+ }
+
+ assert(is_long(pc->p->exec_tail) && !is_immd(pc->p->exec_head));
+ pc->p->exec_tail->inst[1] |= 0x00000001;
+
+ p->param_nr = pc->param_nr * 4;
+ p->immd_nr = pc->immd_nr * 4;
+ p->immd = pc->immd_buf;
+
+out_err:
+ tgsi_parse_free(&parse);
+
+out_cleanup:
+ return ret;
+}
+
+static void
+nv50_program_validate(struct nv50_context *nv50, struct nv50_program *p)
+{
+ if (nv50_program_tx(p) == FALSE)
+ assert(0);
+ p->translated = TRUE;
+}
+
+static void
+nv50_program_upload_data(struct nv50_context *nv50, float *map,
+ unsigned start, unsigned count)
+{
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+
+ while (count) {
+ unsigned nr = count > 2047 ? 2047 : count;
+
+ BEGIN_RING(chan, tesla, 0x00000f00, 1);
+ OUT_RING (chan, (NV50_CB_PMISC << 0) | (start << 8));
+ BEGIN_RING(chan, tesla, 0x40000f04, nr);
+ OUT_RINGp (chan, map, nr);
+
+ map += nr;
+ start += nr;
+ count -= nr;
+ }
+}
+
+static void
+nv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p)
+{
+ struct nouveau_winsys *nvws = nv50->screen->nvws;
+ struct pipe_winsys *ws = nv50->pipe.winsys;
+ unsigned nr = p->param_nr + p->immd_nr;
+
+ if (!p->data && nr) {
+ struct nouveau_resource *heap = nv50->screen->vp_data_heap;
+
+ if (nvws->res_alloc(heap, nr, p, &p->data)) {
+ while (heap->next && heap->size < nr) {
+ struct nv50_program *evict = heap->next->priv;
+ nvws->res_free(&evict->data);
+ }
+
+ if (nvws->res_alloc(heap, nr, p, &p->data))
+ assert(0);
+ }
+ }
+
+ if (p->param_nr) {
+ float *map = ws->buffer_map(ws, nv50->constbuf[p->type],
+ PIPE_BUFFER_USAGE_CPU_READ);
+ nv50_program_upload_data(nv50, map, p->data->start,
+ p->param_nr);
+ ws->buffer_unmap(ws, nv50->constbuf[p->type]);
+ }
+
+ if (p->immd_nr) {
+ nv50_program_upload_data(nv50, p->immd,
+ p->data->start + p->param_nr,
+ p->immd_nr);
+ }
+}
+
+static void
+nv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p)
+{
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct pipe_winsys *ws = nv50->pipe.winsys;
+ struct nv50_program_exec *e;
+ struct nouveau_stateobj *so;
+ const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR;
+ unsigned start, count, *up, *ptr;
+ boolean upload = FALSE;
+
+ if (!p->buffer) {
+ p->buffer = ws->buffer_create(ws, 0x100, 0, p->exec_size * 4);
+ upload = TRUE;
+ }
+
+ if (p->data && p->data->start != p->data_start) {
+ for (e = p->exec_head; e; e = e->next) {
+ unsigned ei, ci;
+
+ if (e->param.index < 0)
+ continue;
+ ei = e->param.shift >> 5;
+ ci = e->param.index + p->data->start;
+
+ e->inst[ei] &= ~e->param.mask;
+ e->inst[ei] |= (ci << e->param.shift);
+ }
+
+ p->data_start = p->data->start;
+ upload = TRUE;
+ }
+
+ if (!upload)
+ return;
+
+#ifdef NV50_PROGRAM_DUMP
+ NOUVEAU_ERR("-------\n");
+ up = ptr = MALLOC(p->exec_size * 4);
+ for (e = p->exec_head; e; e = e->next) {
+ NOUVEAU_ERR("0x%08x\n", e->inst[0]);
+ if (is_long(e))
+ NOUVEAU_ERR("0x%08x\n", e->inst[1]);
+ }
+
+#endif
+
+ up = ptr = MALLOC(p->exec_size * 4);
+ for (e = p->exec_head; e; e = e->next) {
+ *(ptr++) = e->inst[0];
+ if (is_long(e))
+ *(ptr++) = e->inst[1];
+ }
+
+ so = so_new(4,2);
+ so_method(so, nv50->screen->tesla, 0x1280, 3);
+ so_reloc (so, p->buffer, 0, flags | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, p->buffer, 0, flags | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4));
+
+ start = 0; count = p->exec_size;
+ while (count) {
+ struct nouveau_winsys *nvws = nv50->screen->nvws;
+ unsigned nr;
+
+ so_emit(nvws, so);
+
+ nr = MIN2(count, 2047);
+ nr = MIN2(nvws->channel->pushbuf->remaining, nr);
+ if (nvws->channel->pushbuf->remaining < (nr + 3)) {
+ FIRE_RING(chan);
+ continue;
+ }
+
+ BEGIN_RING(chan, tesla, 0x0f00, 1);
+ OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD);
+ BEGIN_RING(chan, tesla, 0x40000f04, nr);
+ OUT_RINGp (chan, up + start, nr);
+
+ start += nr;
+ count -= nr;
+ }
+
+ FREE(up);
+ so_ref(NULL, &so);
+}
+
+void
+nv50_vertprog_validate(struct nv50_context *nv50)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nv50_program *p = nv50->vertprog;
+ struct nouveau_stateobj *so;
+
+ if (!p->translated) {
+ nv50_program_validate(nv50, p);
+ if (!p->translated)
+ assert(0);
+ }
+
+ nv50_program_validate_data(nv50, p);
+ nv50_program_validate_code(nv50, p);
+
+ so = so_new(13, 2);
+ so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2);
+ so_reloc (so, p->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
+ NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, p->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
+ NOUVEAU_BO_LOW, 0, 0);
+ so_method(so, tesla, 0x1650, 2);
+ so_data (so, p->cfg.vp.attr[0]);
+ so_data (so, p->cfg.vp.attr[1]);
+ so_method(so, tesla, 0x16b8, 1);
+ so_data (so, p->cfg.high_result);
+ so_method(so, tesla, 0x16ac, 2);
+ so_data (so, p->cfg.high_result); //8);
+ so_data (so, p->cfg.high_temp);
+ so_method(so, tesla, 0x140c, 1);
+ so_data (so, 0); /* program start offset */
+ so_ref(so, &nv50->state.vertprog);
+}
+
+void
+nv50_fragprog_validate(struct nv50_context *nv50)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nv50_program *p = nv50->fragprog;
+ struct nouveau_stateobj *so;
+
+ if (!p->translated) {
+ nv50_program_validate(nv50, p);
+ if (!p->translated)
+ assert(0);
+ }
+
+ nv50_program_validate_data(nv50, p);
+ nv50_program_validate_code(nv50, p);
+
+ so = so_new(64, 2);
+ so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2);
+ so_reloc (so, p->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
+ NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, p->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
+ NOUVEAU_BO_LOW, 0, 0);
+ so_method(so, tesla, 0x1904, 4);
+ so_data (so, 0x00040404); /* p: 0x01000404 */
+ so_data (so, 0x00000004);
+ so_data (so, 0x00000000);
+ so_data (so, 0x00000000);
+ so_method(so, tesla, 0x16bc, 3); /*XXX: fixme */
+ so_data (so, 0x03020100);
+ so_data (so, 0x07060504);
+ so_data (so, 0x0b0a0908);
+ so_method(so, tesla, 0x1988, 2);
+ so_data (so, 0x08080408); //0x08040404); /* p: 0x0f000401 */
+ so_data (so, p->cfg.high_temp);
+ so_method(so, tesla, 0x1414, 1);
+ so_data (so, 0); /* program start offset */
+ so_ref(so, &nv50->state.fragprog);
+}
+
+void
+nv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p)
+{
+ struct pipe_screen *pscreen = nv50->pipe.screen;
+
+ while (p->exec_head) {
+ struct nv50_program_exec *e = p->exec_head;
+
+ p->exec_head = e->next;
+ FREE(e);
+ }
+ p->exec_tail = NULL;
+ p->exec_size = 0;
+
+ if (p->buffer)
+ pipe_buffer_reference(pscreen, &p->buffer, NULL);
+
+ nv50->screen->nvws->res_free(&p->data);
+
+ p->translated = 0;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_program.h b/src/gallium/drivers/nv50/nv50_program.h
new file mode 100644
index 0000000000..78deed6a38
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_program.h
@@ -0,0 +1,45 @@
+#ifndef __NV50_PROGRAM_H__
+#define __NV50_PROGRAM_H__
+
+#include "pipe/p_state.h"
+#include "tgsi/tgsi_scan.h"
+
+struct nv50_program_exec {
+ struct nv50_program_exec *next;
+
+ unsigned inst[2];
+ struct {
+ int index;
+ unsigned mask;
+ unsigned shift;
+ } param;
+};
+
+struct nv50_program {
+ struct pipe_shader_state pipe;
+ struct tgsi_shader_info info;
+ boolean translated;
+
+ unsigned type;
+ struct nv50_program_exec *exec_head;
+ struct nv50_program_exec *exec_tail;
+ unsigned exec_size;
+ struct nouveau_resource *data;
+ unsigned data_start;
+
+ struct pipe_buffer *buffer;
+
+ float *immd;
+ unsigned immd_nr;
+ unsigned param_nr;
+
+ struct {
+ unsigned high_temp;
+ unsigned high_result;
+ struct {
+ unsigned attr[2];
+ } vp;
+ } cfg;
+};
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_query.c b/src/gallium/drivers/nv50/nv50_query.c
new file mode 100644
index 0000000000..20745ceab8
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_query.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+
+#include "nv50_context.h"
+
+struct nv50_query {
+ struct pipe_buffer *buffer;
+ unsigned type;
+ boolean ready;
+ uint64_t result;
+};
+
+static INLINE struct nv50_query *
+nv50_query(struct pipe_query *pipe)
+{
+ return (struct nv50_query *)pipe;
+}
+
+static struct pipe_query *
+nv50_query_create(struct pipe_context *pipe, unsigned type)
+{
+ struct pipe_winsys *ws = pipe->winsys;
+ struct nv50_query *q = CALLOC_STRUCT(nv50_query);
+
+ assert (q->type == PIPE_QUERY_OCCLUSION_COUNTER);
+ q->type = type;
+
+ q->buffer = ws->buffer_create(ws, 256, 0, 16);
+ if (!q->buffer) {
+ FREE(q);
+ return NULL;
+ }
+
+ return (struct pipe_query *)q;
+}
+
+static void
+nv50_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
+{
+ struct nv50_query *q = nv50_query(pq);
+
+ if (q) {
+ pipe_buffer_reference(pipe->screen, &q->buffer, NULL);
+ FREE(q);
+ }
+}
+
+static void
+nv50_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nv50_query *q = nv50_query(pq);
+
+ BEGIN_RING(chan, tesla, 0x1530, 1);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, tesla, 0x1514, 1);
+ OUT_RING (chan, 1);
+
+ q->ready = FALSE;
+}
+
+static void
+nv50_query_end(struct pipe_context *pipe, struct pipe_query *pq)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nv50_query *q = nv50_query(pq);
+
+ WAIT_RING (chan, 5);
+ BEGIN_RING(chan, tesla, 0x1b00, 4);
+ OUT_RELOCh(chan, q->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ OUT_RELOCl(chan, q->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ OUT_RING (chan, 0x00000000);
+ OUT_RING (chan, 0x0100f002);
+ FIRE_RING (chan);
+}
+
+static boolean
+nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
+ boolean wait, uint64_t *result)
+{
+ struct pipe_winsys *ws = pipe->winsys;
+ struct nv50_query *q = nv50_query(pq);
+
+ /*XXX: Want to be able to return FALSE here instead of blocking
+ * until the result is available..
+ */
+
+ if (!q->ready) {
+ uint32_t *map = ws->buffer_map(ws, q->buffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ q->result = map[1];
+ q->ready = TRUE;
+ ws->buffer_unmap(ws, q->buffer);
+ }
+
+ *result = q->result;
+ return q->ready;
+}
+
+void
+nv50_init_query_functions(struct nv50_context *nv50)
+{
+ nv50->pipe.create_query = nv50_query_create;
+ nv50->pipe.destroy_query = nv50_query_destroy;
+ nv50->pipe.begin_query = nv50_query_begin;
+ nv50->pipe.end_query = nv50_query_end;
+ nv50->pipe.get_query_result = nv50_query_result;
+}
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
new file mode 100644
index 0000000000..58d7a621a8
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -0,0 +1,356 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_screen.h"
+
+#include "util/u_simple_screen.h"
+
+#include "nv50_context.h"
+#include "nv50_screen.h"
+
+#include "nouveau/nouveau_stateobj.h"
+
+#define NV5X_GRCLASS5097_CHIPSETS 0x00000001
+#define NV8X_GRCLASS8297_CHIPSETS 0x00000050
+#define NV9X_GRCLASS8297_CHIPSETS 0x00000014
+
+static boolean
+nv50_screen_is_format_supported(struct pipe_screen *pscreen,
+ enum pipe_format format,
+ enum pipe_texture_target target,
+ unsigned tex_usage, unsigned geom_flags)
+{
+ if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ case PIPE_FORMAT_Z16_UNORM:
+ return TRUE;
+ default:
+ break;
+ }
+ } else {
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_A1R5G5B5_UNORM:
+ case PIPE_FORMAT_A4R4G4B4_UNORM:
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ case PIPE_FORMAT_L8_UNORM:
+ case PIPE_FORMAT_A8_UNORM:
+ case PIPE_FORMAT_I8_UNORM:
+ case PIPE_FORMAT_A8L8_UNORM:
+ case PIPE_FORMAT_DXT1_RGB:
+ case PIPE_FORMAT_DXT1_RGBA:
+ case PIPE_FORMAT_DXT3_RGBA:
+ case PIPE_FORMAT_DXT5_RGBA:
+ return TRUE;
+ default:
+ break;
+ }
+ }
+
+ return FALSE;
+}
+
+static const char *
+nv50_screen_get_name(struct pipe_screen *pscreen)
+{
+ struct nv50_screen *screen = nv50_screen(pscreen);
+ struct nouveau_device *dev = screen->nvws->channel->device;
+ static char buffer[128];
+
+ snprintf(buffer, sizeof(buffer), "NV%02X", dev->chipset);
+ return buffer;
+}
+
+static const char *
+nv50_screen_get_vendor(struct pipe_screen *pscreen)
+{
+ return "nouveau";
+}
+
+static int
+nv50_screen_get_param(struct pipe_screen *pscreen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
+ return 32;
+ case PIPE_CAP_NPOT_TEXTURES:
+ return 1;
+ case PIPE_CAP_TWO_SIDED_STENCIL:
+ return 1;
+ case PIPE_CAP_GLSL:
+ return 0;
+ case PIPE_CAP_S3TC:
+ return 1;
+ case PIPE_CAP_ANISOTROPIC_FILTER:
+ return 1;
+ case PIPE_CAP_POINT_SPRITE:
+ return 0;
+ case PIPE_CAP_MAX_RENDER_TARGETS:
+ return 8;
+ case PIPE_CAP_OCCLUSION_QUERY:
+ return 1;
+ case PIPE_CAP_TEXTURE_SHADOW_MAP:
+ return 1;
+ case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+ return 13;
+ case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+ return 10;
+ case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+ return 13;
+ case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+ case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
+ return 1;
+ case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
+ return 0;
+ case NOUVEAU_CAP_HW_VTXBUF:
+ return 1;
+ case NOUVEAU_CAP_HW_IDXBUF:
+ return 0;
+ default:
+ NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
+ return 0;
+ }
+}
+
+static float
+nv50_screen_get_paramf(struct pipe_screen *pscreen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_LINE_WIDTH:
+ case PIPE_CAP_MAX_LINE_WIDTH_AA:
+ return 10.0;
+ case PIPE_CAP_MAX_POINT_WIDTH:
+ case PIPE_CAP_MAX_POINT_WIDTH_AA:
+ return 64.0;
+ case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+ return 16.0;
+ case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+ return 4.0;
+ default:
+ NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
+ return 0.0;
+ }
+}
+
+static void
+nv50_screen_destroy(struct pipe_screen *pscreen)
+{
+ FREE(pscreen);
+}
+
+struct pipe_screen *
+nv50_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
+{
+ struct nv50_screen *screen = CALLOC_STRUCT(nv50_screen);
+ struct nouveau_stateobj *so;
+ unsigned tesla_class = 0, ret;
+ unsigned chipset = nvws->channel->device->chipset;
+ int i;
+
+ if (!screen)
+ return NULL;
+ screen->nvws = nvws;
+
+ /* 2D object */
+ ret = nvws->grobj_alloc(nvws, NV50_2D, &screen->eng2d);
+ if (ret) {
+ NOUVEAU_ERR("Error creating 2D object: %d\n", ret);
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ /* 3D object */
+ if ((chipset & 0xf0) != 0x50 && (chipset & 0xf0) != 0x80) {
+ NOUVEAU_ERR("Not a G8x chipset\n");
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ switch (chipset & 0xf0) {
+ case 0x50:
+ if (NV5X_GRCLASS5097_CHIPSETS & (1 << (chipset & 0x0f)))
+ tesla_class = 0x5097;
+ break;
+ case 0x80:
+ if (NV8X_GRCLASS8297_CHIPSETS & (1 << (chipset & 0x0f)))
+ tesla_class = 0x8297;
+ break;
+ case 0x90:
+ if (NV9X_GRCLASS8297_CHIPSETS & (1 << (chipset & 0x0f)))
+ tesla_class = 0x8297;
+ break;
+ default:
+ break;
+ }
+
+ if (tesla_class == 0) {
+ NOUVEAU_ERR("Unknown G8x chipset: NV%02x\n", chipset);
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ ret = nvws->grobj_alloc(nvws, tesla_class, &screen->tesla);
+ if (ret) {
+ NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ /* Sync notifier */
+ ret = nvws->notifier_alloc(nvws, 1, &screen->sync);
+ if (ret) {
+ NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ /* Static 2D init */
+ so = so_new(64, 0);
+ so_method(so, screen->eng2d, NV50_2D_DMA_NOTIFY, 4);
+ so_data (so, screen->sync->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_method(so, screen->eng2d, NV50_2D_OPERATION, 1);
+ so_data (so, NV50_2D_OPERATION_SRCCOPY);
+ so_method(so, screen->eng2d, 0x0290, 1);
+ so_data (so, 0);
+ so_method(so, screen->eng2d, 0x0888, 1);
+ so_data (so, 1);
+ so_emit(nvws, so);
+ so_ref(NULL, &so);
+
+ /* Static tesla init */
+ so = so_new(256, 20);
+
+ so_method(so, screen->tesla, 0x1558, 1);
+ so_data (so, 1);
+ so_method(so, screen->tesla, NV50TCL_DMA_NOTIFY, 1);
+ so_data (so, screen->sync->handle);
+ so_method(so, screen->tesla, NV50TCL_DMA_UNK0(0),
+ NV50TCL_DMA_UNK0__SIZE);
+ for (i = 0; i < NV50TCL_DMA_UNK0__SIZE; i++)
+ so_data(so, nvws->channel->vram->handle);
+ so_method(so, screen->tesla, NV50TCL_DMA_UNK1(0),
+ NV50TCL_DMA_UNK1__SIZE);
+ for (i = 0; i < NV50TCL_DMA_UNK1__SIZE; i++)
+ so_data(so, nvws->channel->vram->handle);
+ so_method(so, screen->tesla, 0x121c, 1);
+ so_data (so, 1);
+
+ so_method(so, screen->tesla, 0x13bc, 1);
+ so_data (so, 0x54);
+ so_method(so, screen->tesla, 0x13ac, 1);
+ so_data (so, 1);
+ so_method(so, screen->tesla, 0x16b8, 1);
+ so_data (so, 8);
+
+ /* Shared constant buffer */
+ screen->constbuf = ws->buffer_create(ws, 0, 0, 128 * 4 * 4);
+ if (nvws->res_init(&screen->vp_data_heap, 0, 128)) {
+ NOUVEAU_ERR("Error initialising constant buffer\n");
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
+ so_method(so, screen->tesla, 0x1280, 3);
+ so_reloc (so, screen->constbuf, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, screen->constbuf, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, (NV50_CB_PMISC << 16) | 0x00001000);
+
+ /* Texture sampler/image unit setup - we abuse the constant buffer
+ * upload mechanism for the moment to upload data to the tex config
+ * blocks. At some point we *may* want to go the NVIDIA way of doing
+ * things?
+ */
+ screen->tic = ws->buffer_create(ws, 0, 0, 32 * 8 * 4);
+ so_method(so, screen->tesla, 0x1280, 3);
+ so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, (NV50_CB_TIC << 16) | 0x0800);
+ so_method(so, screen->tesla, 0x1574, 3);
+ so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, screen->tic, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, 0x00000800);
+
+ screen->tsc = ws->buffer_create(ws, 0, 0, 32 * 8 * 4);
+ so_method(so, screen->tesla, 0x1280, 3);
+ so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, (NV50_CB_TSC << 16) | 0x0800);
+ so_method(so, screen->tesla, 0x155c, 3);
+ so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (so, screen->tsc, 0, NOUVEAU_BO_VRAM |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ so_data (so, 0x00000800);
+
+
+ /* Vertex array limits - max them out */
+ for (i = 0; i < 16; i++) {
+ so_method(so, screen->tesla, 0x1080 + (i * 8), 2);
+ so_data (so, 0x000000ff);
+ so_data (so, 0xffffffff);
+ }
+
+ so_method(so, screen->tesla, NV50TCL_DEPTH_RANGE_NEAR, 2);
+ so_data (so, fui(0.0));
+ so_data (so, fui(1.0));
+
+ so_method(so, screen->tesla, 0x1234, 1);
+ so_data (so, 1);
+ so_method(so, screen->tesla, 0x1458, 1);
+ so_data (so, 1);
+
+ so_emit(nvws, so);
+ so_ref(so, &screen->static_init);
+ nvws->push_flush(nvws, 0, NULL);
+
+ screen->pipe.winsys = ws;
+
+ screen->pipe.destroy = nv50_screen_destroy;
+
+ screen->pipe.get_name = nv50_screen_get_name;
+ screen->pipe.get_vendor = nv50_screen_get_vendor;
+ screen->pipe.get_param = nv50_screen_get_param;
+ screen->pipe.get_paramf = nv50_screen_get_paramf;
+
+ screen->pipe.is_format_supported = nv50_screen_is_format_supported;
+
+ nv50_screen_init_miptree_functions(&screen->pipe);
+ nv50_surface_init_screen_functions(&screen->pipe);
+ u_simple_screen_init(&screen->pipe);
+
+ return &screen->pipe;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
new file mode 100644
index 0000000000..c888ca071c
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -0,0 +1,34 @@
+#ifndef __NV50_SCREEN_H__
+#define __NV50_SCREEN_H__
+
+#include "pipe/p_screen.h"
+
+struct nv50_screen {
+ struct pipe_screen pipe;
+
+ struct nouveau_winsys *nvws;
+
+ unsigned cur_pctx;
+
+ struct nouveau_grobj *tesla;
+ struct nouveau_grobj *eng2d;
+ struct nouveau_notifier *sync;
+
+ struct pipe_buffer *constbuf;
+ struct nouveau_resource *vp_data_heap;
+
+ struct pipe_buffer *tic;
+ struct pipe_buffer *tsc;
+
+ struct nouveau_stateobj *static_init;
+};
+
+static INLINE struct nv50_screen *
+nv50_screen(struct pipe_screen *screen)
+{
+ return (struct nv50_screen *)screen;
+}
+
+void nv50_surface_init_screen_functions(struct pipe_screen *);
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
new file mode 100644
index 0000000000..787ff958ec
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -0,0 +1,664 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_inlines.h"
+
+#include "tgsi/tgsi_parse.h"
+
+#include "nv50_context.h"
+#include "nv50_texture.h"
+
+#include "nouveau/nouveau_stateobj.h"
+
+static void *
+nv50_blend_state_create(struct pipe_context *pipe,
+ const struct pipe_blend_state *cso)
+{
+ struct nouveau_stateobj *so = so_new(64, 0);
+ struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla;
+ struct nv50_blend_stateobj *bso = CALLOC_STRUCT(nv50_blend_stateobj);
+ unsigned cmask = 0, i;
+
+ /*XXX ignored:
+ * - dither
+ */
+
+ if (cso->blend_enable == 0) {
+ so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8);
+ for (i = 0; i < 8; i++)
+ so_data(so, 0);
+ } else {
+ so_method(so, tesla, NV50TCL_BLEND_ENABLE(0), 8);
+ for (i = 0; i < 8; i++)
+ so_data(so, 1);
+ so_method(so, tesla, NV50TCL_BLEND_EQUATION_RGB, 5);
+ so_data (so, nvgl_blend_eqn(cso->rgb_func));
+ so_data (so, 0x4000 | nvgl_blend_func(cso->rgb_src_factor));
+ so_data (so, 0x4000 | nvgl_blend_func(cso->rgb_dst_factor));
+ so_data (so, nvgl_blend_eqn(cso->alpha_func));
+ so_data (so, 0x4000 | nvgl_blend_func(cso->alpha_src_factor));
+ so_method(so, tesla, NV50TCL_BLEND_FUNC_DST_ALPHA, 1);
+ so_data (so, 0x4000 | nvgl_blend_func(cso->alpha_dst_factor));
+ }
+
+ if (cso->logicop_enable == 0 ) {
+ so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 1);
+ so_data (so, 0);
+ } else {
+ so_method(so, tesla, NV50TCL_LOGIC_OP_ENABLE, 2);
+ so_data (so, 1);
+ so_data (so, nvgl_logicop_func(cso->logicop_func));
+ }
+
+ if (cso->colormask & PIPE_MASK_R)
+ cmask |= (1 << 0);
+ if (cso->colormask & PIPE_MASK_G)
+ cmask |= (1 << 4);
+ if (cso->colormask & PIPE_MASK_B)
+ cmask |= (1 << 8);
+ if (cso->colormask & PIPE_MASK_A)
+ cmask |= (1 << 12);
+ so_method(so, tesla, NV50TCL_COLOR_MASK(0), 8);
+ for (i = 0; i < 8; i++)
+ so_data(so, cmask);
+
+ bso->pipe = *cso;
+ so_ref(so, &bso->so);
+ return (void *)bso;
+}
+
+static void
+nv50_blend_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->blend = hwcso;
+ nv50->dirty |= NV50_NEW_BLEND;
+}
+
+static void
+nv50_blend_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_blend_stateobj *bso = hwcso;
+
+ so_ref(NULL, &bso->so);
+ FREE(bso);
+}
+
+static INLINE unsigned
+wrap_mode(unsigned wrap)
+{
+ switch (wrap) {
+ case PIPE_TEX_WRAP_REPEAT:
+ return NV50TSC_1_0_WRAPS_REPEAT;
+ case PIPE_TEX_WRAP_MIRROR_REPEAT:
+ return NV50TSC_1_0_WRAPS_MIRROR_REPEAT;
+ case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
+ return NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE;
+ case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
+ return NV50TSC_1_0_WRAPS_CLAMP_TO_BORDER;
+ case PIPE_TEX_WRAP_CLAMP:
+ return NV50TSC_1_0_WRAPS_CLAMP;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
+ return NV50TSC_1_0_WRAPS_MIRROR_CLAMP_TO_EDGE;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
+ return NV50TSC_1_0_WRAPS_MIRROR_CLAMP_TO_BORDER;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP:
+ return NV50TSC_1_0_WRAPS_MIRROR_CLAMP;
+ default:
+ NOUVEAU_ERR("unknown wrap mode: %d\n", wrap);
+ return NV50TSC_1_0_WRAPS_REPEAT;
+ }
+}
+static void *
+nv50_sampler_state_create(struct pipe_context *pipe,
+ const struct pipe_sampler_state *cso)
+{
+ unsigned *tsc = CALLOC(8, sizeof(unsigned));
+
+ tsc[0] = (0x00024000 |
+ (wrap_mode(cso->wrap_s) << 0) |
+ (wrap_mode(cso->wrap_t) << 3) |
+ (wrap_mode(cso->wrap_r) << 6));
+
+ switch (cso->mag_img_filter) {
+ case PIPE_TEX_FILTER_LINEAR:
+ tsc[1] |= NV50TSC_1_1_MAGF_LINEAR;
+ break;
+ case PIPE_TEX_FILTER_NEAREST:
+ default:
+ tsc[1] |= NV50TSC_1_1_MAGF_NEAREST;
+ break;
+ }
+
+ switch (cso->min_img_filter) {
+ case PIPE_TEX_FILTER_LINEAR:
+ tsc[1] |= NV50TSC_1_1_MINF_LINEAR;
+ break;
+ case PIPE_TEX_FILTER_NEAREST:
+ default:
+ tsc[1] |= NV50TSC_1_1_MINF_NEAREST;
+ break;
+ }
+
+ switch (cso->min_mip_filter) {
+ case PIPE_TEX_MIPFILTER_LINEAR:
+ tsc[1] |= NV50TSC_1_1_MIPF_LINEAR;
+ break;
+ case PIPE_TEX_MIPFILTER_NEAREST:
+ tsc[1] |= NV50TSC_1_1_MIPF_NEAREST;
+ break;
+ case PIPE_TEX_MIPFILTER_NONE:
+ default:
+ tsc[1] |= NV50TSC_1_1_MIPF_NONE;
+ break;
+ }
+
+ if (cso->max_anisotropy >= 16.0)
+ tsc[0] |= (7 << 20);
+ else
+ if (cso->max_anisotropy >= 12.0)
+ tsc[0] |= (6 << 20);
+ else
+ if (cso->max_anisotropy >= 10.0)
+ tsc[0] |= (5 << 20);
+ else
+ if (cso->max_anisotropy >= 8.0)
+ tsc[0] |= (4 << 20);
+ else
+ if (cso->max_anisotropy >= 6.0)
+ tsc[0] |= (3 << 20);
+ else
+ if (cso->max_anisotropy >= 4.0)
+ tsc[0] |= (2 << 20);
+ else
+ if (cso->max_anisotropy >= 2.0)
+ tsc[0] |= (1 << 20);
+
+ if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) {
+ tsc[0] |= (1 << 8);
+ tsc[0] |= (nvgl_comparison_op(cso->compare_func) & 0x7);
+ }
+
+ return (void *)tsc;
+}
+
+static void
+nv50_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ int i;
+
+ nv50->sampler_nr = nr;
+ for (i = 0; i < nv50->sampler_nr; i++)
+ nv50->sampler[i] = sampler[i];
+
+ nv50->dirty |= NV50_NEW_SAMPLER;
+}
+
+static void
+nv50_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ FREE(hwcso);
+}
+
+static void
+nv50_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
+ struct pipe_texture **pt)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ int i;
+
+ for (i = 0; i < nr; i++)
+ pipe_texture_reference((void *)&nv50->miptree[i], pt[i]);
+ for (i = nr; i < nv50->miptree_nr; i++)
+ pipe_texture_reference((void *)&nv50->miptree[i], NULL);
+
+ nv50->miptree_nr = nr;
+ nv50->dirty |= NV50_NEW_TEXTURE;
+}
+
+static void *
+nv50_rasterizer_state_create(struct pipe_context *pipe,
+ const struct pipe_rasterizer_state *cso)
+{
+ struct nouveau_stateobj *so = so_new(64, 0);
+ struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla;
+ struct nv50_rasterizer_stateobj *rso =
+ CALLOC_STRUCT(nv50_rasterizer_stateobj);
+
+ /*XXX: ignored
+ * - light_twosize
+ * - point_smooth
+ * - multisample
+ * - point_sprite / sprite_coord_mode
+ */
+
+ so_method(so, tesla, NV50TCL_SHADE_MODEL, 1);
+ so_data (so, cso->flatshade ? NV50TCL_SHADE_MODEL_FLAT :
+ NV50TCL_SHADE_MODEL_SMOOTH);
+
+ so_method(so, tesla, NV50TCL_LINE_WIDTH, 1);
+ so_data (so, fui(cso->line_width));
+ so_method(so, tesla, NV50TCL_LINE_SMOOTH_ENABLE, 1);
+ so_data (so, cso->line_smooth ? 1 : 0);
+ if (cso->line_stipple_enable) {
+ so_method(so, tesla, NV50TCL_LINE_STIPPLE_ENABLE, 1);
+ so_data (so, 1);
+ so_method(so, tesla, NV50TCL_LINE_STIPPLE_PATTERN, 1);
+ so_data (so, (cso->line_stipple_pattern << 8) |
+ cso->line_stipple_factor);
+ } else {
+ so_method(so, tesla, NV50TCL_LINE_STIPPLE_ENABLE, 1);
+ so_data (so, 0);
+ }
+
+ so_method(so, tesla, NV50TCL_POINT_SIZE, 1);
+ so_data (so, fui(cso->point_size));
+
+ so_method(so, tesla, NV50TCL_POLYGON_MODE_FRONT, 3);
+ if (cso->front_winding == PIPE_WINDING_CCW) {
+ so_data(so, nvgl_polygon_mode(cso->fill_ccw));
+ so_data(so, nvgl_polygon_mode(cso->fill_cw));
+ } else {
+ so_data(so, nvgl_polygon_mode(cso->fill_cw));
+ so_data(so, nvgl_polygon_mode(cso->fill_ccw));
+ }
+ so_data(so, cso->poly_smooth ? 1 : 0);
+
+ so_method(so, tesla, NV50TCL_CULL_FACE_ENABLE, 3);
+ so_data (so, cso->cull_mode != PIPE_WINDING_NONE);
+ if (cso->front_winding == PIPE_WINDING_CCW) {
+ so_data(so, NV50TCL_FRONT_FACE_CCW);
+ switch (cso->cull_mode) {
+ case PIPE_WINDING_CCW:
+ so_data(so, NV50TCL_CULL_FACE_FRONT);
+ break;
+ case PIPE_WINDING_CW:
+ so_data(so, NV50TCL_CULL_FACE_BACK);
+ break;
+ case PIPE_WINDING_BOTH:
+ so_data(so, NV50TCL_CULL_FACE_FRONT_AND_BACK);
+ break;
+ default:
+ so_data(so, NV50TCL_CULL_FACE_BACK);
+ break;
+ }
+ } else {
+ so_data(so, NV50TCL_FRONT_FACE_CW);
+ switch (cso->cull_mode) {
+ case PIPE_WINDING_CCW:
+ so_data(so, NV50TCL_CULL_FACE_BACK);
+ break;
+ case PIPE_WINDING_CW:
+ so_data(so, NV50TCL_CULL_FACE_FRONT);
+ break;
+ case PIPE_WINDING_BOTH:
+ so_data(so, NV50TCL_CULL_FACE_FRONT_AND_BACK);
+ break;
+ default:
+ so_data(so, NV50TCL_CULL_FACE_BACK);
+ break;
+ }
+ }
+
+ so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_ENABLE, 1);
+ so_data (so, cso->poly_stipple_enable ? 1 : 0);
+
+ so_method(so, tesla, NV50TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
+ if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_POINT) ||
+ (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_POINT))
+ so_data(so, 1);
+ else
+ so_data(so, 0);
+ if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_LINE) ||
+ (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_LINE))
+ so_data(so, 1);
+ else
+ so_data(so, 0);
+ if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_FILL) ||
+ (cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_FILL))
+ so_data(so, 1);
+ else
+ so_data(so, 0);
+
+ if (cso->offset_cw || cso->offset_ccw) {
+ so_method(so, tesla, NV50TCL_POLYGON_OFFSET_FACTOR, 1);
+ so_data (so, fui(cso->offset_scale));
+ so_method(so, tesla, NV50TCL_POLYGON_OFFSET_UNITS, 1);
+ so_data (so, fui(cso->offset_units));
+ }
+
+ rso->pipe = *cso;
+ so_ref(so, &rso->so);
+ return (void *)rso;
+}
+
+static void
+nv50_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->rasterizer = hwcso;
+ nv50->dirty |= NV50_NEW_RASTERIZER;
+}
+
+static void
+nv50_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_rasterizer_stateobj *rso = hwcso;
+
+ so_ref(NULL, &rso->so);
+ FREE(rso);
+}
+
+static void *
+nv50_depth_stencil_alpha_state_create(struct pipe_context *pipe,
+ const struct pipe_depth_stencil_alpha_state *cso)
+{
+ struct nouveau_grobj *tesla = nv50_context(pipe)->screen->tesla;
+ struct nv50_zsa_stateobj *zsa = CALLOC_STRUCT(nv50_zsa_stateobj);
+ struct nouveau_stateobj *so = so_new(64, 0);
+
+ so_method(so, tesla, NV50TCL_DEPTH_WRITE_ENABLE, 1);
+ so_data (so, cso->depth.writemask ? 1 : 0);
+ if (cso->depth.enabled) {
+ so_method(so, tesla, NV50TCL_DEPTH_TEST_ENABLE, 1);
+ so_data (so, 1);
+ so_method(so, tesla, NV50TCL_DEPTH_TEST_FUNC, 1);
+ so_data (so, nvgl_comparison_op(cso->depth.func));
+ } else {
+ so_method(so, tesla, NV50TCL_DEPTH_TEST_ENABLE, 1);
+ so_data (so, 0);
+ }
+
+ /*XXX: yes, I know they're backwards.. header needs fixing */
+ if (cso->stencil[0].enabled) {
+ so_method(so, tesla, NV50TCL_STENCIL_BACK_ENABLE, 5);
+ so_data (so, 1);
+ so_data (so, nvgl_stencil_op(cso->stencil[0].fail_op));
+ so_data (so, nvgl_stencil_op(cso->stencil[0].zfail_op));
+ so_data (so, nvgl_stencil_op(cso->stencil[0].zpass_op));
+ so_data (so, nvgl_comparison_op(cso->stencil[0].func));
+ so_method(so, tesla, NV50TCL_STENCIL_BACK_FUNC_REF, 3);
+ so_data (so, cso->stencil[0].ref_value);
+ so_data (so, cso->stencil[0].writemask);
+ so_data (so, cso->stencil[0].valuemask);
+ } else {
+ so_method(so, tesla, NV50TCL_STENCIL_BACK_ENABLE, 1);
+ so_data (so, 0);
+ }
+
+ if (cso->stencil[1].enabled) {
+ so_method(so, tesla, NV50TCL_STENCIL_FRONT_ENABLE, 8);
+ so_data (so, 1);
+ so_data (so, nvgl_stencil_op(cso->stencil[1].fail_op));
+ so_data (so, nvgl_stencil_op(cso->stencil[1].zfail_op));
+ so_data (so, nvgl_stencil_op(cso->stencil[1].zpass_op));
+ so_data (so, nvgl_comparison_op(cso->stencil[1].func));
+ so_data (so, cso->stencil[1].ref_value);
+ so_data (so, cso->stencil[1].writemask);
+ so_data (so, cso->stencil[1].valuemask);
+ } else {
+ so_method(so, tesla, NV50TCL_STENCIL_FRONT_ENABLE, 1);
+ so_data (so, 0);
+ }
+
+ if (cso->alpha.enabled) {
+ so_method(so, tesla, NV50TCL_ALPHA_TEST_ENABLE, 1);
+ so_data (so, 1);
+ so_method(so, tesla, NV50TCL_ALPHA_TEST_REF, 2);
+ so_data (so, fui(cso->alpha.ref_value));
+ so_data (so, nvgl_comparison_op(cso->alpha.func));
+ } else {
+ so_method(so, tesla, NV50TCL_ALPHA_TEST_ENABLE, 1);
+ so_data (so, 0);
+ }
+
+ zsa->pipe = *cso;
+ so_ref(so, &zsa->so);
+ return (void *)zsa;
+}
+
+static void
+nv50_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->zsa = hwcso;
+ nv50->dirty |= NV50_NEW_ZSA;
+}
+
+static void
+nv50_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_zsa_stateobj *zsa = hwcso;
+
+ so_ref(NULL, &zsa->so);
+ FREE(zsa);
+}
+
+static void *
+nv50_vp_state_create(struct pipe_context *pipe,
+ const struct pipe_shader_state *cso)
+{
+ struct nv50_program *p = CALLOC_STRUCT(nv50_program);
+
+ p->pipe.tokens = tgsi_dup_tokens(cso->tokens);
+ p->type = PIPE_SHADER_VERTEX;
+ tgsi_scan_shader(p->pipe.tokens, &p->info);
+ return (void *)p;
+}
+
+static void
+nv50_vp_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->vertprog = hwcso;
+ nv50->dirty |= NV50_NEW_VERTPROG;
+}
+
+static void
+nv50_vp_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nv50_program *p = hwcso;
+
+ nv50_program_destroy(nv50, p);
+ FREE((void*)p->pipe.tokens);
+ FREE(p);
+}
+
+static void *
+nv50_fp_state_create(struct pipe_context *pipe,
+ const struct pipe_shader_state *cso)
+{
+ struct nv50_program *p = CALLOC_STRUCT(nv50_program);
+
+ p->pipe.tokens = tgsi_dup_tokens(cso->tokens);
+ p->type = PIPE_SHADER_FRAGMENT;
+ tgsi_scan_shader(p->pipe.tokens, &p->info);
+ return (void *)p;
+}
+
+static void
+nv50_fp_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->fragprog = hwcso;
+ nv50->dirty |= NV50_NEW_FRAGPROG;
+}
+
+static void
+nv50_fp_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nv50_program *p = hwcso;
+
+ nv50_program_destroy(nv50, p);
+ FREE((void*)p->pipe.tokens);
+ FREE(p);
+}
+
+static void
+nv50_set_blend_color(struct pipe_context *pipe,
+ const struct pipe_blend_color *bcol)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->blend_colour = *bcol;
+ nv50->dirty |= NV50_NEW_BLEND_COLOUR;
+}
+
+static void
+nv50_set_clip_state(struct pipe_context *pipe,
+ const struct pipe_clip_state *clip)
+{
+}
+
+static void
+nv50_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
+ const struct pipe_constant_buffer *buf )
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ if (shader == PIPE_SHADER_VERTEX) {
+ nv50->constbuf[PIPE_SHADER_VERTEX] = buf->buffer;
+ nv50->dirty |= NV50_NEW_VERTPROG_CB;
+ } else
+ if (shader == PIPE_SHADER_FRAGMENT) {
+ nv50->constbuf[PIPE_SHADER_FRAGMENT] = buf->buffer;
+ nv50->dirty |= NV50_NEW_FRAGPROG_CB;
+ }
+}
+
+static void
+nv50_set_framebuffer_state(struct pipe_context *pipe,
+ const struct pipe_framebuffer_state *fb)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->framebuffer = *fb;
+ nv50->dirty |= NV50_NEW_FRAMEBUFFER;
+}
+
+static void
+nv50_set_polygon_stipple(struct pipe_context *pipe,
+ const struct pipe_poly_stipple *stipple)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->stipple = *stipple;
+ nv50->dirty |= NV50_NEW_STIPPLE;
+}
+
+static void
+nv50_set_scissor_state(struct pipe_context *pipe,
+ const struct pipe_scissor_state *s)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->scissor = *s;
+ nv50->dirty |= NV50_NEW_SCISSOR;
+}
+
+static void
+nv50_set_viewport_state(struct pipe_context *pipe,
+ const struct pipe_viewport_state *vpt)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ nv50->viewport = *vpt;
+ nv50->dirty |= NV50_NEW_VIEWPORT;
+}
+
+static void
+nv50_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
+ const struct pipe_vertex_buffer *vb)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ memcpy(nv50->vtxbuf, vb, sizeof(*vb) * count);
+ nv50->vtxbuf_nr = count;
+
+ nv50->dirty |= NV50_NEW_ARRAYS;
+}
+
+static void
+nv50_set_vertex_elements(struct pipe_context *pipe, unsigned count,
+ const struct pipe_vertex_element *ve)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+
+ memcpy(nv50->vtxelt, ve, sizeof(*ve) * count);
+ nv50->vtxelt_nr = count;
+
+ nv50->dirty |= NV50_NEW_ARRAYS;
+}
+
+void
+nv50_init_state_functions(struct nv50_context *nv50)
+{
+ nv50->pipe.create_blend_state = nv50_blend_state_create;
+ nv50->pipe.bind_blend_state = nv50_blend_state_bind;
+ nv50->pipe.delete_blend_state = nv50_blend_state_delete;
+
+ nv50->pipe.create_sampler_state = nv50_sampler_state_create;
+ nv50->pipe.bind_sampler_states = nv50_sampler_state_bind;
+ nv50->pipe.delete_sampler_state = nv50_sampler_state_delete;
+ nv50->pipe.set_sampler_textures = nv50_set_sampler_texture;
+
+ nv50->pipe.create_rasterizer_state = nv50_rasterizer_state_create;
+ nv50->pipe.bind_rasterizer_state = nv50_rasterizer_state_bind;
+ nv50->pipe.delete_rasterizer_state = nv50_rasterizer_state_delete;
+
+ nv50->pipe.create_depth_stencil_alpha_state =
+ nv50_depth_stencil_alpha_state_create;
+ nv50->pipe.bind_depth_stencil_alpha_state =
+ nv50_depth_stencil_alpha_state_bind;
+ nv50->pipe.delete_depth_stencil_alpha_state =
+ nv50_depth_stencil_alpha_state_delete;
+
+ nv50->pipe.create_vs_state = nv50_vp_state_create;
+ nv50->pipe.bind_vs_state = nv50_vp_state_bind;
+ nv50->pipe.delete_vs_state = nv50_vp_state_delete;
+
+ nv50->pipe.create_fs_state = nv50_fp_state_create;
+ nv50->pipe.bind_fs_state = nv50_fp_state_bind;
+ nv50->pipe.delete_fs_state = nv50_fp_state_delete;
+
+ nv50->pipe.set_blend_color = nv50_set_blend_color;
+ nv50->pipe.set_clip_state = nv50_set_clip_state;
+ nv50->pipe.set_constant_buffer = nv50_set_constant_buffer;
+ nv50->pipe.set_framebuffer_state = nv50_set_framebuffer_state;
+ nv50->pipe.set_polygon_stipple = nv50_set_polygon_stipple;
+ nv50->pipe.set_scissor_state = nv50_set_scissor_state;
+ nv50->pipe.set_viewport_state = nv50_set_viewport_state;
+
+ nv50->pipe.set_vertex_buffers = nv50_set_vertex_buffers;
+ nv50->pipe.set_vertex_elements = nv50_set_vertex_elements;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
new file mode 100644
index 0000000000..948112ffa9
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -0,0 +1,313 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "nv50_context.h"
+#include "nouveau/nouveau_stateobj.h"
+
+static void
+nv50_state_validate_fb(struct nv50_context *nv50)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_stateobj *so = so_new(128, 18);
+ struct pipe_framebuffer_state *fb = &nv50->framebuffer;
+ unsigned i, w, h, gw = 0;
+
+ for (i = 0; i < fb->nr_cbufs; i++) {
+ if (!gw) {
+ w = fb->cbufs[i]->width;
+ h = fb->cbufs[i]->height;
+ gw = 1;
+ } else {
+ assert(w == fb->cbufs[i]->width);
+ assert(h == fb->cbufs[i]->height);
+ }
+
+ so_method(so, tesla, NV50TCL_RT_HORIZ(i), 2);
+ so_data (so, fb->cbufs[i]->width);
+ so_data (so, fb->cbufs[i]->height);
+
+ so_method(so, tesla, NV50TCL_RT_ADDRESS_HIGH(i), 5);
+ so_reloc (so, nv50_surface_buffer(fb->cbufs[i]), fb->cbufs[i]->offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH |
+ NOUVEAU_BO_RDWR, 0, 0);
+ so_reloc (so, nv50_surface_buffer(fb->cbufs[i]), fb->cbufs[i]->offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
+ NOUVEAU_BO_RDWR, 0, 0);
+ switch (fb->cbufs[i]->format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ so_data(so, 0xcf);
+ break;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ so_data(so, 0xe8);
+ break;
+ default:
+ NOUVEAU_ERR("AIIII unknown format %s\n",
+ pf_name(fb->cbufs[i]->format));
+ so_data(so, 0xe6);
+ break;
+ }
+ so_data(so, 0x00000000);
+ so_data(so, 0x00000000);
+
+ so_method(so, tesla, 0x1224, 1);
+ so_data (so, 1);
+ }
+
+ if (fb->zsbuf) {
+ if (!gw) {
+ w = fb->zsbuf->width;
+ h = fb->zsbuf->height;
+ gw = 1;
+ } else {
+ assert(w == fb->zsbuf->width);
+ assert(h == fb->zsbuf->height);
+ }
+
+ so_method(so, tesla, NV50TCL_ZETA_ADDRESS_HIGH, 5);
+ so_reloc (so, nv50_surface_buffer(fb->zsbuf), fb->zsbuf->offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH |
+ NOUVEAU_BO_RDWR, 0, 0);
+ so_reloc (so, nv50_surface_buffer(fb->zsbuf), fb->zsbuf->offset,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
+ NOUVEAU_BO_RDWR, 0, 0);
+ switch (fb->zsbuf->format) {
+ case PIPE_FORMAT_Z24S8_UNORM:
+ so_data(so, 0x16);
+ break;
+ case PIPE_FORMAT_Z16_UNORM:
+ so_data(so, 0x15);
+ break;
+ default:
+ NOUVEAU_ERR("AIIII unknown format %s\n",
+ pf_name(fb->zsbuf->format));
+ so_data(so, 0x16);
+ break;
+ }
+ so_data(so, 0x00000000);
+ so_data(so, 0x00000000);
+
+ so_method(so, tesla, 0x1538, 1);
+ so_data (so, 1);
+ so_method(so, tesla, 0x1228, 3);
+ so_data (so, fb->zsbuf->width);
+ so_data (so, fb->zsbuf->height);
+ so_data (so, 0x00010001);
+ }
+
+ so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ, 2);
+ so_data (so, w << 16);
+ so_data (so, h << 16);
+ so_method(so, tesla, 0x0e04, 2);
+ so_data (so, w << 16);
+ so_data (so, h << 16);
+ so_method(so, tesla, 0xdf8, 2);
+ so_data (so, 0);
+ so_data (so, h);
+
+ so_ref(so, &nv50->state.fb);
+}
+
+static void
+nv50_state_emit(struct nv50_context *nv50)
+{
+ struct nv50_screen *screen = nv50->screen;
+ struct nouveau_winsys *nvws = screen->nvws;
+
+ if (nv50->pctx_id != screen->cur_pctx) {
+ nv50->state.dirty |= 0xffffffff;
+ screen->cur_pctx = nv50->pctx_id;
+ }
+
+ if (nv50->state.dirty & NV50_NEW_FRAMEBUFFER)
+ so_emit(nvws, nv50->state.fb);
+ if (nv50->state.dirty & NV50_NEW_BLEND)
+ so_emit(nvws, nv50->state.blend);
+ if (nv50->state.dirty & NV50_NEW_ZSA)
+ so_emit(nvws, nv50->state.zsa);
+ if (nv50->state.dirty & NV50_NEW_VERTPROG)
+ so_emit(nvws, nv50->state.vertprog);
+ if (nv50->state.dirty & NV50_NEW_FRAGPROG)
+ so_emit(nvws, nv50->state.fragprog);
+ if (nv50->state.dirty & NV50_NEW_RASTERIZER)
+ so_emit(nvws, nv50->state.rast);
+ if (nv50->state.dirty & NV50_NEW_BLEND_COLOUR)
+ so_emit(nvws, nv50->state.blend_colour);
+ if (nv50->state.dirty & NV50_NEW_STIPPLE)
+ so_emit(nvws, nv50->state.stipple);
+ if (nv50->state.dirty & NV50_NEW_SCISSOR)
+ so_emit(nvws, nv50->state.scissor);
+ if (nv50->state.dirty & NV50_NEW_VIEWPORT)
+ so_emit(nvws, nv50->state.viewport);
+ if (nv50->state.dirty & NV50_NEW_SAMPLER)
+ so_emit(nvws, nv50->state.tsc_upload);
+ if (nv50->state.dirty & NV50_NEW_TEXTURE)
+ so_emit(nvws, nv50->state.tic_upload);
+ if (nv50->state.dirty & NV50_NEW_ARRAYS) {
+ so_emit(nvws, nv50->state.vtxfmt);
+ so_emit(nvws, nv50->state.vtxbuf);
+ }
+ nv50->state.dirty = 0;
+
+ so_emit_reloc_markers(nvws, nv50->state.fb);
+ so_emit_reloc_markers(nvws, nv50->state.vertprog);
+ so_emit_reloc_markers(nvws, nv50->state.fragprog);
+ so_emit_reloc_markers(nvws, nv50->state.vtxbuf);
+ so_emit_reloc_markers(nvws, nv50->screen->static_init);
+}
+
+boolean
+nv50_state_validate(struct nv50_context *nv50)
+{
+ const struct pipe_framebuffer_state *fb = &nv50->framebuffer;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_stateobj *so;
+ unsigned i;
+
+ for (i = 0; i < fb->nr_cbufs; i++)
+ fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
+
+ if (fb->zsbuf)
+ fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
+
+ if (nv50->dirty & NV50_NEW_FRAMEBUFFER)
+ nv50_state_validate_fb(nv50);
+
+ if (nv50->dirty & NV50_NEW_BLEND)
+ so_ref(nv50->blend->so, &nv50->state.blend);
+
+ if (nv50->dirty & NV50_NEW_ZSA)
+ so_ref(nv50->zsa->so, &nv50->state.zsa);
+
+ if (nv50->dirty & (NV50_NEW_VERTPROG | NV50_NEW_VERTPROG_CB))
+ nv50_vertprog_validate(nv50);
+
+ if (nv50->dirty & (NV50_NEW_FRAGPROG | NV50_NEW_FRAGPROG_CB))
+ nv50_fragprog_validate(nv50);
+
+ if (nv50->dirty & NV50_NEW_RASTERIZER)
+ so_ref(nv50->rasterizer->so, &nv50->state.rast);
+
+ if (nv50->dirty & NV50_NEW_BLEND_COLOUR) {
+ so = so_new(5, 0);
+ so_method(so, tesla, NV50TCL_BLEND_COLOR(0), 4);
+ so_data (so, fui(nv50->blend_colour.color[0]));
+ so_data (so, fui(nv50->blend_colour.color[1]));
+ so_data (so, fui(nv50->blend_colour.color[2]));
+ so_data (so, fui(nv50->blend_colour.color[3]));
+ so_ref(so, &nv50->state.blend_colour);
+ }
+
+ if (nv50->dirty & NV50_NEW_STIPPLE) {
+ so = so_new(33, 0);
+ so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_PATTERN(0), 32);
+ for (i = 0; i < 32; i++)
+ so_data(so, nv50->stipple.stipple[i]);
+ so_ref(so, &nv50->state.stipple);
+ }
+
+ if (nv50->dirty & (NV50_NEW_SCISSOR | NV50_NEW_RASTERIZER)) {
+ struct pipe_rasterizer_state *rast = &nv50->rasterizer->pipe;
+ struct pipe_scissor_state *s = &nv50->scissor;
+
+ if (nv50->state.scissor &&
+ (rast->scissor == 0 && nv50->state.scissor_enabled == 0))
+ goto scissor_uptodate;
+ nv50->state.scissor_enabled = rast->scissor;
+
+ so = so_new(3, 0);
+ so_method(so, tesla, 0x0ff4, 2);
+ if (nv50->state.scissor_enabled) {
+ so_data(so, ((s->maxx - s->minx) << 16) | s->minx);
+ so_data(so, ((s->maxy - s->miny) << 16) | s->miny);
+ } else {
+ so_data(so, (8192 << 16));
+ so_data(so, (8192 << 16));
+ }
+ so_ref(so, &nv50->state.scissor);
+ nv50->state.dirty |= NV50_NEW_SCISSOR;
+ }
+scissor_uptodate:
+
+ if (nv50->dirty & NV50_NEW_VIEWPORT) {
+ unsigned bypass;
+
+ if (!nv50->rasterizer->pipe.bypass_clipping)
+ bypass = 0;
+ else
+ bypass = 1;
+
+ if (nv50->state.viewport &&
+ (bypass || !(nv50->dirty & NV50_NEW_VIEWPORT)) &&
+ nv50->state.viewport_bypass == bypass)
+ goto viewport_uptodate;
+ nv50->state.viewport_bypass = bypass;
+
+ so = so_new(12, 0);
+ if (!bypass) {
+ so_method(so, tesla, NV50TCL_VIEWPORT_UNK1(0), 3);
+ so_data (so, fui(nv50->viewport.translate[0]));
+ so_data (so, fui(nv50->viewport.translate[1]));
+ so_data (so, fui(nv50->viewport.translate[2]));
+ so_method(so, tesla, NV50TCL_VIEWPORT_UNK0(0), 3);
+ so_data (so, fui(nv50->viewport.scale[0]));
+ so_data (so, fui(-nv50->viewport.scale[1]));
+ so_data (so, fui(nv50->viewport.scale[2]));
+ so_method(so, tesla, 0x192c, 1);
+ so_data (so, 1);
+ so_method(so, tesla, 0x0f90, 1);
+ so_data (so, 0);
+ } else {
+ so_method(so, tesla, 0x192c, 1);
+ so_data (so, 0);
+ so_method(so, tesla, 0x0f90, 1);
+ so_data (so, 1);
+ }
+
+ so_ref(so, &nv50->state.viewport);
+ }
+viewport_uptodate:
+
+ if (nv50->dirty & NV50_NEW_SAMPLER) {
+ int i;
+
+ so = so_new(nv50->sampler_nr * 8 + 3, 0);
+ so_method(so, tesla, 0x0f00, 1);
+ so_data (so, NV50_CB_TSC);
+ so_method(so, tesla, 0x40000f04, nv50->sampler_nr * 8);
+ for (i = 0; i < nv50->sampler_nr; i++)
+ so_datap (so, nv50->sampler[i], 8);
+ so_ref(so, &nv50->state.tsc_upload);
+ }
+
+ if (nv50->dirty & NV50_NEW_TEXTURE)
+ nv50_tex_validate(nv50);
+
+ if (nv50->dirty & NV50_NEW_ARRAYS)
+ nv50_vbo_validate(nv50);
+
+ nv50->state.dirty |= nv50->dirty;
+ nv50->dirty = 0;
+ nv50_state_emit(nv50);
+
+ return TRUE;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
new file mode 100644
index 0000000000..f2dd2eb30b
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -0,0 +1,230 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define __NOUVEAU_PUSH_H__
+#include <stdint.h>
+#include "nouveau/nouveau_pushbuf.h"
+#include "nv50_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/internal/p_winsys_screen.h"
+#include "pipe/p_inlines.h"
+
+#include "util/u_tile.h"
+
+static INLINE int
+nv50_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ return NV50_2D_DST_FORMAT_32BPP;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ return NV50_2D_DST_FORMAT_24BPP;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ return NV50_2D_DST_FORMAT_16BPP;
+ case PIPE_FORMAT_A8_UNORM:
+ return NV50_2D_DST_FORMAT_8BPP;
+ default:
+ return -1;
+ }
+}
+
+static int
+nv50_surface_set(struct nv50_screen *screen, struct pipe_surface *ps, int dst)
+{
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ struct nouveau_bo *bo;
+ int format, mthd = dst ? NV50_2D_DST_FORMAT : NV50_2D_SRC_FORMAT;
+ int flags = NOUVEAU_BO_VRAM | (dst ? NOUVEAU_BO_WR : NOUVEAU_BO_RD);
+
+ bo = screen->nvws->get_bo(nv50_miptree(ps->texture)->buffer);
+ if (!bo)
+ return 1;
+
+ format = nv50_format(ps->format);
+ if (format < 0)
+ return 1;
+
+ if (!bo->tiled) {
+ BEGIN_RING(chan, eng2d, mthd, 2);
+ OUT_RING (chan, format);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, eng2d, mthd + 0x14, 5);
+ OUT_RING (chan, ps->stride);
+ OUT_RING (chan, ps->width);
+ OUT_RING (chan, ps->height);
+ OUT_RELOCh(chan, bo, ps->offset, flags);
+ OUT_RELOCl(chan, bo, ps->offset, flags);
+ } else {
+ BEGIN_RING(chan, eng2d, mthd, 5);
+ OUT_RING (chan, format);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, eng2d, mthd + 0x18, 4);
+ OUT_RING (chan, ps->width);
+ OUT_RING (chan, ps->height);
+ OUT_RELOCh(chan, bo, ps->offset, flags);
+ OUT_RELOCl(chan, bo, ps->offset, flags);
+ }
+
+#if 0
+ if (dst) {
+ BEGIN_RING(chan, eng2d, NV50_2D_CLIP_X, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, surf->width);
+ OUT_RING (chan, surf->height);
+ }
+#endif
+
+ return 0;
+}
+
+int
+nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h)
+{
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ int ret;
+
+ WAIT_RING (chan, 32);
+
+ ret = nv50_surface_set(screen, dst, 1);
+ if (ret)
+ return ret;
+
+ ret = nv50_surface_set(screen, src, 0);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, eng2d, 0x088c, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, eng2d, NV50_2D_BLIT_DST_X, 4);
+ OUT_RING (chan, dx);
+ OUT_RING (chan, dy);
+ OUT_RING (chan, w);
+ OUT_RING (chan, h);
+ BEGIN_RING(chan, eng2d, 0x08c0, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, eng2d, 0x08d0, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, sx);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, sy);
+
+ return 0;
+}
+
+static void
+nv50_surface_copy(struct pipe_context *pipe, boolean flip,
+ struct pipe_surface *dest, unsigned destx, unsigned desty,
+ struct pipe_surface *src, unsigned srcx, unsigned srcy,
+ unsigned width, unsigned height)
+{
+ struct nv50_context *nv50 = (struct nv50_context *)pipe;
+ struct nv50_screen *screen = nv50->screen;
+
+ assert(src->format == dest->format);
+
+ if (flip) {
+ desty += height;
+ while (height--) {
+ nv50_surface_do_copy(screen, dest, destx, desty--, src,
+ srcx, srcy++, width, 1);
+ }
+ } else {
+ nv50_surface_do_copy(screen, dest, destx, desty, src, srcx,
+ srcy, width, height);
+ }
+}
+
+static void
+nv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
+ unsigned destx, unsigned desty, unsigned width,
+ unsigned height, unsigned value)
+{
+ struct nv50_context *nv50 = (struct nv50_context *)pipe;
+ struct nv50_screen *screen = nv50->screen;
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ int format, ret;
+
+ format = nv50_format(dest->format);
+ if (format < 0)
+ return;
+
+ WAIT_RING (chan, 32);
+
+ ret = nv50_surface_set(screen, dest, 1);
+ if (ret)
+ return;
+
+ BEGIN_RING(chan, eng2d, 0x0580, 3);
+ OUT_RING (chan, 4);
+ OUT_RING (chan, format);
+ OUT_RING (chan, value);
+ BEGIN_RING(chan, eng2d, NV50_2D_RECT_X1, 4);
+ OUT_RING (chan, destx);
+ OUT_RING (chan, desty);
+ OUT_RING (chan, width);
+ OUT_RING (chan, height);
+}
+
+static void *
+nv50_surface_map(struct pipe_screen *screen, struct pipe_surface *ps,
+ unsigned flags )
+{
+ struct pipe_winsys *ws = screen->winsys;
+
+ return ws->buffer_map(ws, nv50_surface_buffer(ps), flags);
+}
+
+static void
+nv50_surface_unmap(struct pipe_screen *pscreen, struct pipe_surface *ps)
+{
+ struct pipe_winsys *ws = pscreen->winsys;
+
+ ws->buffer_unmap(ws, nv50_surface_buffer(ps));
+}
+
+void
+nv50_init_surface_functions(struct nv50_context *nv50)
+{
+ nv50->pipe.surface_copy = nv50_surface_copy;
+ nv50->pipe.surface_fill = nv50_surface_fill;
+}
+
+void
+nv50_surface_init_screen_functions(struct pipe_screen *pscreen)
+{
+ pscreen->surface_map = nv50_surface_map;
+ pscreen->surface_unmap = nv50_surface_unmap;
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c
new file mode 100644
index 0000000000..675f9b20cb
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_tex.c
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "nv50_context.h"
+#include "nv50_texture.h"
+
+#include "nouveau/nouveau_stateobj.h"
+
+static int
+nv50_tex_construct(struct nouveau_stateobj *so, struct nv50_miptree *mt)
+{
+ switch (mt->base.format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_8_8_8_8);
+ break;
+ case PIPE_FORMAT_A1R5G5B5_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_1_5_5_5);
+ break;
+ case PIPE_FORMAT_A4R4G4B4_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_4_4_4_4);
+ break;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_ONE | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_5_6_5);
+ break;
+ case PIPE_FORMAT_L8_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_ONE | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C0 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_8);
+ break;
+ case PIPE_FORMAT_A8_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_ZERO | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_ZERO | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_ZERO | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_8);
+ break;
+ case PIPE_FORMAT_I8_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C0 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C0 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_8);
+ break;
+ case PIPE_FORMAT_A8L8_UNORM:
+ so_data(so, NV50TIC_0_0_MAPA_C1 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C0 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C0 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_8_8);
+ break;
+ case PIPE_FORMAT_DXT1_RGB:
+ so_data(so, NV50TIC_0_0_MAPA_ONE | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_DXT1);
+ break;
+ case PIPE_FORMAT_DXT1_RGBA:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_DXT1);
+ break;
+ case PIPE_FORMAT_DXT3_RGBA:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_DXT3);
+ break;
+ case PIPE_FORMAT_DXT5_RGBA:
+ so_data(so, NV50TIC_0_0_MAPA_C3 | NV50TIC_0_0_TYPEA_UNORM |
+ NV50TIC_0_0_MAPR_C0 | NV50TIC_0_0_TYPER_UNORM |
+ NV50TIC_0_0_MAPG_C1 | NV50TIC_0_0_TYPEG_UNORM |
+ NV50TIC_0_0_MAPB_C2 | NV50TIC_0_0_TYPEB_UNORM |
+ NV50TIC_0_0_FMT_DXT5);
+ break;
+ default:
+ return 1;
+ }
+
+ so_reloc(so, mt->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW |
+ NOUVEAU_BO_RD, 0, 0);
+ so_data (so, 0xd0005000);
+ so_data (so, 0x00300000);
+ so_data (so, mt->base.width[0]);
+ so_data (so, (mt->base.depth[0] << 16) | mt->base.height[0]);
+ so_data (so, 0x03000000);
+ so_reloc(so, mt->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH |
+ NOUVEAU_BO_RD, 0, 0);
+
+ return 0;
+}
+
+void
+nv50_tex_validate(struct nv50_context *nv50)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_stateobj *so;
+ int unit, level, image;
+
+ so = so_new(nv50->miptree_nr * 8 + 3, nv50->miptree_nr * 2);
+ so_method(so, tesla, 0x0f00, 1);
+ so_data (so, NV50_CB_TIC);
+ so_method(so, tesla, 0x40000f04, nv50->miptree_nr * 8);
+ for (unit = 0; unit < nv50->miptree_nr; unit++) {
+ struct nv50_miptree *mt = nv50->miptree[unit];
+
+ for (level = 0; level <= mt->base.last_level; level++) {
+ for (image = 0; image < mt->image_nr; image++) {
+ nv50_miptree_sync(&nv50->screen->pipe, mt,
+ level, image);
+ }
+ }
+
+ if (nv50_tex_construct(so, mt)) {
+ NOUVEAU_ERR("failed tex validate\n");
+ so_ref(NULL, &so);
+ return;
+ }
+ }
+
+ so_ref(so, &nv50->state.tic_upload);
+}
+
diff --git a/src/gallium/drivers/nv50/nv50_texture.h b/src/gallium/drivers/nv50/nv50_texture.h
new file mode 100644
index 0000000000..aca622c73b
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_texture.h
@@ -0,0 +1,129 @@
+#ifndef __NV50_TEXTURE_H__
+#define __NV50_TEXTURE_H__
+
+/* It'd be really nice to have these in nouveau_class.h generated by
+ * renouveau like the rest of the object header - but not sure it can
+ * handle non-object stuff nicely - need to look into it.
+ */
+
+/* Texture image control block */
+#define NV50TIC_0_0_MAPA_MASK 0x38000000
+#define NV50TIC_0_0_MAPA_ZERO 0x00000000
+#define NV50TIC_0_0_MAPA_C0 0x10000000
+#define NV50TIC_0_0_MAPA_C1 0x18000000
+#define NV50TIC_0_0_MAPA_C2 0x20000000
+#define NV50TIC_0_0_MAPA_C3 0x28000000
+#define NV50TIC_0_0_MAPA_ONE 0x38000000
+#define NV50TIC_0_0_MAPR_MASK 0x07000000
+#define NV50TIC_0_0_MAPR_ZERO 0x00000000
+#define NV50TIC_0_0_MAPR_C0 0x02000000
+#define NV50TIC_0_0_MAPR_C1 0x03000000
+#define NV50TIC_0_0_MAPR_C2 0x04000000
+#define NV50TIC_0_0_MAPR_C3 0x05000000
+#define NV50TIC_0_0_MAPR_ONE 0x07000000
+#define NV50TIC_0_0_MAPG_MASK 0x00e00000
+#define NV50TIC_0_0_MAPG_ZERO 0x00000000
+#define NV50TIC_0_0_MAPG_C0 0x00400000
+#define NV50TIC_0_0_MAPG_C1 0x00600000
+#define NV50TIC_0_0_MAPG_C2 0x00800000
+#define NV50TIC_0_0_MAPG_C3 0x00a00000
+#define NV50TIC_0_0_MAPG_ONE 0x00e00000
+#define NV50TIC_0_0_MAPB_MASK 0x001c0000
+#define NV50TIC_0_0_MAPB_ZERO 0x00000000
+#define NV50TIC_0_0_MAPB_C0 0x00080000
+#define NV50TIC_0_0_MAPB_C1 0x000c0000
+#define NV50TIC_0_0_MAPB_C2 0x00100000
+#define NV50TIC_0_0_MAPB_C3 0x00140000
+#define NV50TIC_0_0_MAPB_ONE 0x001c0000
+#define NV50TIC_0_0_TYPEA_MASK 0x00038000
+#define NV50TIC_0_0_TYPEA_UNORM 0x00010000
+#define NV50TIC_0_0_TYPER_MASK 0x00007000
+#define NV50TIC_0_0_TYPER_UNORM 0x00002000
+#define NV50TIC_0_0_TYPEG_MASK 0x00000e00
+#define NV50TIC_0_0_TYPEG_UNORM 0x00000400
+#define NV50TIC_0_0_TYPEB_MASK 0x000001c0
+#define NV50TIC_0_0_TYPEB_UNORM 0x00000080
+#define NV50TIC_0_0_FMT_MASK 0x0000003c
+#define NV50TIC_0_0_FMT_8_8_8_8 0x00000008
+#define NV50TIC_0_0_FMT_4_4_4_4 0x00000012
+#define NV50TIC_0_0_FMT_1_5_5_5 0x00000013
+#define NV50TIC_0_0_FMT_5_6_5 0x00000015
+#define NV50TIC_0_0_FMT_8_8 0x00000018
+#define NV50TIC_0_0_FMT_8 0x0000001d
+#define NV50TIC_0_0_FMT_DXT1 0x00000024
+#define NV50TIC_0_0_FMT_DXT3 0x00000025
+#define NV50TIC_0_0_FMT_DXT5 0x00000026
+
+#define NV50TIC_0_1_OFFSET_LOW_MASK 0xffffffff
+#define NV50TIC_0_1_OFFSET_LOW_SHIFT 0
+
+#define NV50TIC_0_2_UNKNOWN_MASK 0xffffffff
+
+#define NV50TIC_0_3_UNKNOWN_MASK 0xffffffff
+
+#define NV50TIC_0_4_WIDTH_MASK 0x0000ffff
+#define NV50TIC_0_4_WIDTH_SHIFT 0
+
+#define NV50TIC_0_5_DEPTH_MASK 0xffff0000
+#define NV50TIC_0_5_DEPTH_SHIFT 16
+#define NV50TIC_0_5_HEIGHT_MASK 0x0000ffff
+#define NV50TIC_0_5_HEIGHT_SHIFT 0
+
+#define NV50TIC_0_6_UNKNOWN_MASK 0xffffffff
+
+#define NV50TIC_0_7_OFFSET_HIGH_MASK 0xffffffff
+#define NV50TIC_0_7_OFFSET_HIGH_SHIFT 0
+
+/* Texture sampler control block */
+#define NV50TSC_1_0_WRAPS_MASK 0x00000007
+#define NV50TSC_1_0_WRAPS_REPEAT 0x00000000
+#define NV50TSC_1_0_WRAPS_MIRROR_REPEAT 0x00000001
+#define NV50TSC_1_0_WRAPS_CLAMP_TO_EDGE 0x00000002
+#define NV50TSC_1_0_WRAPS_CLAMP_TO_BORDER 0x00000003
+#define NV50TSC_1_0_WRAPS_CLAMP 0x00000004
+#define NV50TSC_1_0_WRAPS_MIRROR_CLAMP_TO_EDGE 0x00000005
+#define NV50TSC_1_0_WRAPS_MIRROR_CLAMP_TO_BORDER 0x00000006
+#define NV50TSC_1_0_WRAPS_MIRROR_CLAMP 0x00000007
+#define NV50TSC_1_0_WRAPT_MASK 0x00000038
+#define NV50TSC_1_0_WRAPT_REPEAT 0x00000000
+#define NV50TSC_1_0_WRAPT_MIRROR_REPEAT 0x00000008
+#define NV50TSC_1_0_WRAPT_CLAMP_TO_EDGE 0x00000010
+#define NV50TSC_1_0_WRAPT_CLAMP_TO_BORDER 0x00000018
+#define NV50TSC_1_0_WRAPT_CLAMP 0x00000020
+#define NV50TSC_1_0_WRAPT_MIRROR_CLAMP_TO_EDGE 0x00000028
+#define NV50TSC_1_0_WRAPT_MIRROR_CLAMP_TO_BORDER 0x00000030
+#define NV50TSC_1_0_WRAPT_MIRROR_CLAMP 0x00000038
+#define NV50TSC_1_0_WRAPR_MASK 0x000001c0
+#define NV50TSC_1_0_WRAPR_REPEAT 0x00000000
+#define NV50TSC_1_0_WRAPR_MIRROR_REPEAT 0x00000040
+#define NV50TSC_1_0_WRAPR_CLAMP_TO_EDGE 0x00000080
+#define NV50TSC_1_0_WRAPR_CLAMP_TO_BORDER 0x000000c0
+#define NV50TSC_1_0_WRAPR_CLAMP 0x00000100
+#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP_TO_EDGE 0x00000140
+#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP_TO_BORDER 0x00000180
+#define NV50TSC_1_0_WRAPR_MIRROR_CLAMP 0x000001c0
+
+#define NV50TSC_1_1_MAGF_MASK 0x00000003
+#define NV50TSC_1_1_MAGF_NEAREST 0x00000001
+#define NV50TSC_1_1_MAGF_LINEAR 0x00000002
+#define NV50TSC_1_1_MINF_MASK 0x00000030
+#define NV50TSC_1_1_MINF_NEAREST 0x00000010
+#define NV50TSC_1_1_MINF_LINEAR 0x00000020
+#define NV50TSC_1_1_MIPF_MASK 0x000000c0
+#define NV50TSC_1_1_MIPF_NONE 0x00000040
+#define NV50TSC_1_1_MIPF_NEAREST 0x00000080
+#define NV50TSC_1_1_MIPF_LINEAR 0x000000c0
+
+#define NV50TSC_1_2_UNKNOWN_MASK 0xffffffff
+
+#define NV50TSC_1_3_UNKNOWN_MASK 0xffffffff
+
+#define NV50TSC_1_4_UNKNOWN_MASK 0xffffffff
+
+#define NV50TSC_1_5_UNKNOWN_MASK 0xffffffff
+
+#define NV50TSC_1_6_UNKNOWN_MASK 0xffffffff
+
+#define NV50TSC_1_7_UNKNOWN_MASK 0xffffffff
+
+#endif
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
new file mode 100644
index 0000000000..0c970adb03
--- /dev/null
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -0,0 +1,254 @@
+/*
+ * Copyright 2008 Ben Skeggs
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+
+#include "nv50_context.h"
+
+static INLINE unsigned
+nv50_prim(unsigned mode)
+{
+ switch (mode) {
+ case PIPE_PRIM_POINTS: return NV50TCL_VERTEX_BEGIN_POINTS;
+ case PIPE_PRIM_LINES: return NV50TCL_VERTEX_BEGIN_LINES;
+ case PIPE_PRIM_LINE_LOOP: return NV50TCL_VERTEX_BEGIN_LINE_LOOP;
+ case PIPE_PRIM_LINE_STRIP: return NV50TCL_VERTEX_BEGIN_LINE_STRIP;
+ case PIPE_PRIM_TRIANGLES: return NV50TCL_VERTEX_BEGIN_TRIANGLES;
+ case PIPE_PRIM_TRIANGLE_STRIP:
+ return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP;
+ case PIPE_PRIM_TRIANGLE_FAN: return NV50TCL_VERTEX_BEGIN_TRIANGLE_FAN;
+ case PIPE_PRIM_QUADS: return NV50TCL_VERTEX_BEGIN_QUADS;
+ case PIPE_PRIM_QUAD_STRIP: return NV50TCL_VERTEX_BEGIN_QUAD_STRIP;
+ case PIPE_PRIM_POLYGON: return NV50TCL_VERTEX_BEGIN_POLYGON;
+ default:
+ break;
+ }
+
+ NOUVEAU_ERR("invalid primitive type %d\n", mode);
+ return NV50TCL_VERTEX_BEGIN_POINTS;
+}
+
+boolean
+nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
+ unsigned count)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+
+ nv50_state_validate(nv50);
+
+ BEGIN_RING(chan, tesla, 0x142c, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, tesla, 0x142c, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, tesla, 0x1440, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, tesla, 0x1334, 1);
+ OUT_RING (chan, 0);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode));
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BUFFER_FIRST, 2);
+ OUT_RING (chan, start);
+ OUT_RING (chan, count);
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+
+ pipe->flush(pipe, 0, NULL);
+ return TRUE;
+}
+
+static INLINE void
+nv50_draw_elements_inline_u08(struct nv50_context *nv50, uint8_t *map,
+ unsigned start, unsigned count)
+{
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+
+ map += start;
+
+ if (count & 1) {
+ BEGIN_RING(chan, tesla, 0x15e8, 1);
+ OUT_RING (chan, map[0]);
+ map++;
+ count--;
+ }
+
+ while (count) {
+ unsigned nr = count > 2046 ? 2046 : count;
+ int i;
+
+ BEGIN_RING(chan, tesla, 0x400015f0, nr >> 1);
+ for (i = 0; i < nr; i += 2)
+ OUT_RING (chan, (map[1] << 16) | map[0]);
+
+ count -= nr;
+ map += nr;
+ }
+}
+
+static INLINE void
+nv50_draw_elements_inline_u16(struct nv50_context *nv50, uint16_t *map,
+ unsigned start, unsigned count)
+{
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+
+ map += start;
+
+ if (count & 1) {
+ BEGIN_RING(chan, tesla, 0x15e8, 1);
+ OUT_RING (chan, map[0]);
+ map++;
+ count--;
+ }
+
+ while (count) {
+ unsigned nr = count > 2046 ? 2046 : count;
+ int i;
+
+ BEGIN_RING(chan, tesla, 0x400015f0, nr >> 1);
+ for (i = 0; i < nr; i += 2)
+ OUT_RING (chan, (map[1] << 16) | map[0]);
+
+ count -= nr;
+ map += nr;
+ }
+}
+
+static INLINE void
+nv50_draw_elements_inline_u32(struct nv50_context *nv50, uint8_t *map,
+ unsigned start, unsigned count)
+{
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+
+ map += start;
+
+ while (count) {
+ unsigned nr = count > 2047 ? 2047 : count;
+
+ BEGIN_RING(chan, tesla, 0x400015e8, nr);
+ OUT_RINGp (chan, map, nr);
+
+ count -= nr;
+ map += nr;
+ }
+}
+
+boolean
+nv50_draw_elements(struct pipe_context *pipe,
+ struct pipe_buffer *indexBuffer, unsigned indexSize,
+ unsigned mode, unsigned start, unsigned count)
+{
+ struct nv50_context *nv50 = nv50_context(pipe);
+ struct nouveau_channel *chan = nv50->screen->nvws->channel;
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct pipe_winsys *ws = pipe->winsys;
+ void *map = ws->buffer_map(ws, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ);
+
+ nv50_state_validate(nv50);
+
+ BEGIN_RING(chan, tesla, 0x142c, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, tesla, 0x142c, 1);
+ OUT_RING (chan, 0);
+
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
+ OUT_RING (chan, nv50_prim(mode));
+ switch (indexSize) {
+ case 1:
+ nv50_draw_elements_inline_u08(nv50, map, start, count);
+ break;
+ case 2:
+ nv50_draw_elements_inline_u16(nv50, map, start, count);
+ break;
+ case 4:
+ nv50_draw_elements_inline_u32(nv50, map, start, count);
+ break;
+ default:
+ assert(0);
+ }
+ BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
+ OUT_RING (chan, 0);
+
+ pipe->flush(pipe, 0, NULL);
+ return TRUE;
+}
+
+void
+nv50_vbo_validate(struct nv50_context *nv50)
+{
+ struct nouveau_grobj *tesla = nv50->screen->tesla;
+ struct nouveau_stateobj *vtxbuf, *vtxfmt;
+ int i, vpi = 0;
+
+ vtxbuf = so_new(nv50->vtxelt_nr * 4, nv50->vtxelt_nr * 2);
+ vtxfmt = so_new(nv50->vtxelt_nr + 1, 0);
+ so_method(vtxfmt, tesla, 0x1ac0, nv50->vtxelt_nr);
+
+ for (i = 0; i < nv50->vtxelt_nr; i++) {
+ struct pipe_vertex_element *ve = &nv50->vtxelt[i];
+ struct pipe_vertex_buffer *vb =
+ &nv50->vtxbuf[ve->vertex_buffer_index];
+
+ switch (ve->src_format) {
+ case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ so_data(vtxfmt, 0x7e080000 | i);
+ break;
+ case PIPE_FORMAT_R32G32B32_FLOAT:
+ so_data(vtxfmt, 0x7e100000 | i);
+ break;
+ case PIPE_FORMAT_R32G32_FLOAT:
+ so_data(vtxfmt, 0x7e200000 | i);
+ break;
+ case PIPE_FORMAT_R32_FLOAT:
+ so_data(vtxfmt, 0x7e900000 | i);
+ break;
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ so_data(vtxfmt, 0x24500000 | i);
+ break;
+ default:
+ {
+ NOUVEAU_ERR("invalid vbo format %s\n",
+ pf_name(ve->src_format));
+ assert(0);
+ return;
+ }
+ }
+
+ so_method(vtxbuf, tesla, 0x900 + (i * 16), 3);
+ so_data (vtxbuf, 0x20000000 | vb->stride);
+ so_reloc (vtxbuf, vb->buffer, vb->buffer_offset +
+ ve->src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
+ NOUVEAU_BO_RD | NOUVEAU_BO_HIGH, 0, 0);
+ so_reloc (vtxbuf, vb->buffer, vb->buffer_offset +
+ ve->src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
+ NOUVEAU_BO_RD | NOUVEAU_BO_LOW, 0, 0);
+ }
+
+ so_ref (vtxfmt, &nv50->state.vtxfmt);
+ so_ref (vtxbuf, &nv50->state.vtxbuf);
+}
+