nvc0: implement compute support for nvc0
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 25 Jul 2013 08:35:35 +0000 (10:35 +0200)
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>
Tue, 6 Aug 2013 20:22:49 +0000 (22:22 +0200)
Tested on nvc0, nvc1, nvcf and nvd9.

src/gallium/drivers/nvc0/Makefile.sources
src/gallium/drivers/nvc0/nvc0_compute.c [new file with mode: 0644]
src/gallium/drivers/nvc0/nvc0_compute.h [new file with mode: 0644]
src/gallium/drivers/nvc0/nvc0_compute.xml.h [new file with mode: 0644]
src/gallium/drivers/nvc0/nvc0_context.c
src/gallium/drivers/nvc0/nvc0_context.h
src/gallium/drivers/nvc0/nvc0_screen.c
src/gallium/drivers/nvc0/nvc0_screen.h
src/gallium/drivers/nvc0/nve4_compute.c

index db8d123..815a27a 100644 (file)
@@ -1,4 +1,5 @@
 C_SOURCES := \
+       nvc0_compute.c \
        nvc0_context.c \
        nvc0_formats.c \
        nvc0_miptree.c \
diff --git a/src/gallium/drivers/nvc0/nvc0_compute.c b/src/gallium/drivers/nvc0/nvc0_compute.c
new file mode 100644 (file)
index 0000000..464b72f
--- /dev/null
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2013 Nouveau Project
+ *
+ * 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 OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors: Christoph Bumiller, Samuel Pitoiset
+ */
+
+#include "nvc0_context.h"
+#include "nvc0_compute.h"
+
+int
+nvc0_screen_compute_setup(struct nvc0_screen *screen,
+                          struct nouveau_pushbuf *push)
+{
+   struct nouveau_object *chan = screen->base.channel;
+   struct nouveau_device *dev = screen->base.device;
+   uint32_t obj_class;
+   int ret;
+   int i;
+
+   switch (dev->chipset & 0xf0) {
+   case 0xc0:
+      if (dev->chipset == 0xc8)
+         obj_class = NVC8_COMPUTE_CLASS;
+      else
+         obj_class = NVC0_COMPUTE_CLASS;
+      break;
+   case 0xd0:
+      obj_class = NVC0_COMPUTE_CLASS;
+      break;
+   default:
+      NOUVEAU_ERR("unsupported chipset: NV%02x\n", dev->chipset);
+      return -1;
+   }
+
+   ret = nouveau_object_new(chan, 0xbeef90c0, obj_class, NULL, 0,
+                            &screen->compute);
+   if (ret) {
+      NOUVEAU_ERR("Failed to allocate compute object: %d\n", ret);
+      return ret;
+   }
+
+   ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 0, 1 << 12, NULL,
+                        &screen->parm);
+   if (ret)
+      return ret;
+
+   BEGIN_NVC0(push, SUBC_COMPUTE(NV01_SUBCHAN_OBJECT), 1);
+   PUSH_DATA (push, screen->compute->oclass);
+
+   /* hardware limit */
+   BEGIN_NVC0(push, NVC0_COMPUTE(MP_LIMIT), 1);
+   PUSH_DATA (push, screen->mp_count);
+   BEGIN_NVC0(push, NVC0_COMPUTE(CALL_LIMIT_LOG), 1);
+   PUSH_DATA (push, 0xf);
+
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x02a0), 1);
+   PUSH_DATA (push, 0x8000);
+
+   /* global memory setup */
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x02c4), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NIC0(push, NVC0_COMPUTE(GLOBAL_BASE), 0x100);
+   for (i = 0; i <= 0xff; i++)
+      PUSH_DATA (push, (0xc << 28) | (i << 16) | i);
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x02c4), 1);
+   PUSH_DATA (push, 1);
+
+   /* local memory and cstack setup */
+   BEGIN_NVC0(push, NVC0_COMPUTE(TEMP_ADDRESS_HIGH), 2);
+   PUSH_DATAh(push, screen->tls->offset);
+   PUSH_DATA (push, screen->tls->offset);
+   BEGIN_NVC0(push, NVC0_COMPUTE(TEMP_SIZE_HIGH), 2);
+   PUSH_DATAh(push, screen->tls->size);
+   PUSH_DATA (push, screen->tls->size);
+   BEGIN_NVC0(push, NVC0_COMPUTE(WARP_TEMP_ALLOC), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NVC0(push, NVC0_COMPUTE(LOCAL_BASE), 1);
+   PUSH_DATA (push, 1 << 24);
+
+   /* shared memory setup */
+   BEGIN_NVC0(push, NVC0_COMPUTE(CACHE_SPLIT), 1);
+   PUSH_DATA (push, NVC0_COMPUTE_CACHE_SPLIT_48K_SHARED_16K_L1);
+   BEGIN_NVC0(push, NVC0_COMPUTE(SHARED_BASE), 1);
+   PUSH_DATA (push, 2 << 24);
+   BEGIN_NVC0(push, NVC0_COMPUTE(SHARED_SIZE), 1);
+   PUSH_DATA (push, 0);
+
+   /* code segment setup */
+   BEGIN_NVC0(push, NVC0_COMPUTE(CODE_ADDRESS_HIGH), 2);
+   PUSH_DATAh(push, screen->text->offset);
+   PUSH_DATA (push, screen->text->offset);
+
+   /* bind parameters buffer */
+   BEGIN_NVC0(push, NVC0_COMPUTE(CB_SIZE), 3);
+   PUSH_DATA (push, screen->parm->size);
+   PUSH_DATAh(push, screen->parm->offset);
+   PUSH_DATA (push, screen->parm->offset);
+   BEGIN_NVC0(push, NVC0_COMPUTE(CB_BIND), 1);
+   PUSH_DATA (push, (0 << 8) | 1);
+
+   /* TODO: textures & samplers */
+
+   return 0;
+}
+
+boolean
+nvc0_compute_validate_program(struct nvc0_context *nvc0)
+{
+   struct nvc0_program *prog = nvc0->compprog;
+
+   if (prog->mem)
+      return TRUE;
+
+   if (!prog->translated) {
+      prog->translated = nvc0_program_translate(
+         prog, nvc0->screen->base.device->chipset);
+      if (!prog->translated)
+         return FALSE;
+   }
+   if (unlikely(!prog->code_size))
+      return FALSE;
+
+   if (likely(prog->code_size)) {
+      if (nvc0_program_upload_code(nvc0, prog)) {
+         struct nouveau_pushbuf *push = nvc0->base.pushbuf;
+         BEGIN_NVC0(push, NVC0_COMPUTE(FLUSH), 1);
+         PUSH_DATA (push, NVC0_COMPUTE_FLUSH_CODE);
+         return TRUE;
+      }
+   }
+   return FALSE;
+}
+
+static boolean
+nvc0_compute_state_validate(struct nvc0_context *nvc0)
+{
+   if (!nvc0_compute_validate_program(nvc0))
+      return FALSE;
+
+   /* TODO: textures, samplers, surfaces, global memory buffers */
+
+   nvc0_bufctx_fence(nvc0, nvc0->bufctx_cp, FALSE);
+
+   nouveau_pushbuf_bufctx(nvc0->base.pushbuf, nvc0->bufctx_cp);
+   if (unlikely(nouveau_pushbuf_validate(nvc0->base.pushbuf)))
+      return FALSE;
+   if (unlikely(nvc0->state.flushed))
+      nvc0_bufctx_fence(nvc0, nvc0->bufctx_cp, TRUE);
+
+   return TRUE;
+
+}
+
+static void
+nvc0_compute_upload_input(struct nvc0_context *nvc0, const void *input)
+{
+   struct nouveau_pushbuf *push = nvc0->base.pushbuf;
+   struct nvc0_screen *screen = nvc0->screen;
+   struct nvc0_program *cp = nvc0->compprog;
+
+   if (cp->parm_size) {
+      BEGIN_NVC0(push, NVC0_COMPUTE(CB_SIZE), 3);
+      PUSH_DATA (push, align(cp->parm_size, 0x100));
+      PUSH_DATAh(push, screen->parm->offset);
+      PUSH_DATA (push, screen->parm->offset);
+      BEGIN_NVC0(push, NVC0_COMPUTE(CB_BIND), 1);
+      PUSH_DATA (push, (0 << 8) | 1);
+      /* NOTE: size is limited to 4 KiB, which is < NV04_PFIFO_MAX_PACKET_LEN */
+      BEGIN_1IC0(push, NVC0_COMPUTE(CB_POS), 1 + cp->parm_size / 4);
+      PUSH_DATA (push, 0);
+      PUSH_DATAp(push, input, cp->parm_size / 4);
+
+      BEGIN_NVC0(push, NVC0_COMPUTE(FLUSH), 1);
+      PUSH_DATA (push, NVC0_COMPUTE_FLUSH_CB);
+   }
+}
+
+void
+nvc0_launch_grid(struct pipe_context *pipe,
+                 const uint *block_layout, const uint *grid_layout,
+                 uint32_t label,
+                 const void *input)
+{
+   struct nvc0_context *nvc0 = nvc0_context(pipe);
+   struct nouveau_pushbuf *push = nvc0->base.pushbuf;
+   struct nvc0_program *cp = nvc0->compprog;
+   unsigned s, i;
+   int ret;
+
+   ret = !nvc0_compute_state_validate(nvc0);
+   if (ret)
+      goto out;
+
+   nvc0_compute_upload_input(nvc0, input);
+
+   BEGIN_NVC0(push, NVC0_COMPUTE(CP_START_ID), 1);
+   PUSH_DATA (push, nvc0_program_symbol_offset(cp, label));
+
+   BEGIN_NVC0(push, NVC0_COMPUTE(LOCAL_POS_ALLOC), 3);
+   PUSH_DATA (push, align(cp->cp.lmem_size, 0x10));
+   PUSH_DATA (push, 0);
+   PUSH_DATA (push, 0x800); /* WARP_CSTACK_SIZE */
+
+   BEGIN_NVC0(push, NVC0_COMPUTE(SHARED_SIZE), 3);
+   PUSH_DATA (push, align(cp->cp.smem_size, 0x100));
+   PUSH_DATA (push, block_layout[0] * block_layout[1] * block_layout[2]);
+   PUSH_DATA (push, cp->num_barriers);
+   BEGIN_NVC0(push, NVC0_COMPUTE(CP_GPR_ALLOC), 1);
+   PUSH_DATA (push, cp->num_gprs);
+
+   /* grid/block setup */
+   BEGIN_NVC0(push, NVC0_COMPUTE(GRIDDIM_YX), 2);
+   PUSH_DATA (push, (grid_layout[1] << 16) | grid_layout[0]);
+   PUSH_DATA (push, grid_layout[2]);
+   BEGIN_NVC0(push, NVC0_COMPUTE(BLOCKDIM_YX), 2);
+   PUSH_DATA (push, (block_layout[1] << 16) | block_layout[0]);
+   PUSH_DATA (push, block_layout[2]);
+
+   /* launch preliminary setup */
+   BEGIN_NVC0(push, NVC0_COMPUTE(GRIDID), 1);
+   PUSH_DATA (push, 0x1);
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x036c), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NVC0(push, NVC0_COMPUTE(FLUSH), 1);
+   PUSH_DATA (push, NVC0_COMPUTE_FLUSH_GLOBAL | NVC0_COMPUTE_FLUSH_UNK8);
+
+   /* kernel launching */
+   BEGIN_NVC0(push, NVC0_COMPUTE(COMPUTE_BEGIN), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x0a08), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NVC0(push, NVC0_COMPUTE(LAUNCH), 1);
+   PUSH_DATA (push, 0x1000);
+   BEGIN_NVC0(push, NVC0_COMPUTE(COMPUTE_END), 1);
+   PUSH_DATA (push, 0);
+   BEGIN_NVC0(push, SUBC_COMPUTE(0x0360), 1);
+   PUSH_DATA (push, 0x1);
+
+   /* rebind all the 3D constant buffers
+    * (looks like binding a CB on COMPUTE clobbers 3D state) */
+   nvc0->dirty |= NVC0_NEW_CONSTBUF;
+   for (s = 0; s < 6; s++) {
+      for (i = 0; i < NVC0_MAX_PIPE_CONSTBUFS; i++)
+         if (nvc0->constbuf[s][i].u.buf)
+            nvc0->constbuf_dirty[s] |= 1 << i;
+   }
+   memset(nvc0->state.uniform_buffer_bound, 0,
+          sizeof(nvc0->state.uniform_buffer_bound));
+
+out:
+   if (ret)
+      NOUVEAU_ERR("Failed to launch grid !\n");
+}
diff --git a/src/gallium/drivers/nvc0/nvc0_compute.h b/src/gallium/drivers/nvc0/nvc0_compute.h
new file mode 100644 (file)
index 0000000..f2df7be
--- /dev/null
@@ -0,0 +1,10 @@
+#ifndef NVC0_COMPUTE_H
+#define NVC0_COMPUTE_H
+
+#include "nv50/nv50_defs.xml.h"
+#include "nvc0_compute.xml.h"
+
+boolean
+nvc0_compute_validate_program(struct nvc0_context *nvc0);
+
+#endif /* NVC0_COMPUTE_H */
diff --git a/src/gallium/drivers/nvc0/nvc0_compute.xml.h b/src/gallium/drivers/nvc0/nvc0_compute.xml.h
new file mode 100644 (file)
index 0000000..35e6bfd
--- /dev/null
@@ -0,0 +1,410 @@
+#ifndef NVC0_COMPUTE_XML
+#define NVC0_COMPUTE_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- nvc0_compute.xml (  11145 bytes, from 2013-04-27 14:00:13)
+- copyright.xml    (   6452 bytes, from 2013-02-27 22:13:22)
+- nvchipsets.xml   (   3954 bytes, from 2013-04-27 14:00:13)
+- nv_object.xml    (  14395 bytes, from 2013-04-27 14:00:13)
+- nv_defs.xml      (   4437 bytes, from 2013-02-27 22:13:22)
+- nv50_defs.xml    (  16652 bytes, from 2013-06-20 13:45:33)
+
+Copyright (C) 2006-2013 by the following authors:
+- Artur Huillet <arthur.huillet@free.fr> (ahuillet)
+- Ben Skeggs (darktama, darktama_)
+- B. R. <koala_br@users.sourceforge.net> (koala_br)
+- Carlos Martin <carlosmn@users.sf.net> (carlosmn)
+- Christoph Bumiller <e0425955@student.tuwien.ac.at> (calim, chrisbmr)
+- Dawid Gajownik <gajownik@users.sf.net> (gajownik)
+- Dmitry Baryshkov
+- Dmitry Eremin-Solenikov <lumag@users.sf.net> (lumag)
+- EdB <edb_@users.sf.net> (edb_)
+- Erik Waling <erikwailing@users.sf.net> (erikwaling)
+- Francisco Jerez <currojerez@riseup.net> (curro)
+- imirkin <imirkin@users.sf.net> (imirkin)
+- jb17bsome <jb17bsome@bellsouth.net> (jb17bsome)
+- Jeremy Kolb <kjeremy@users.sf.net> (kjeremy)
+- Laurent Carlier <lordheavym@gmail.com> (lordheavy)
+- Luca Barbieri <luca@luca-barbieri.com> (lb, lb1)
+- Maarten Maathuis <madman2003@gmail.com> (stillunknown)
+- Marcin Koƛcielnicki <koriakin@0x04.net> (mwk, koriakin)
+- Mark Carey <mark.carey@gmail.com> (careym)
+- Matthieu Castet <matthieu.castet@parrot.com> (mat-c)
+- nvidiaman <nvidiaman@users.sf.net> (nvidiaman)
+- Patrice Mandin <patmandin@gmail.com> (pmandin, pmdata)
+- Pekka Paalanen <pq@iki.fi> (pq, ppaalanen)
+- Peter Popov <ironpeter@users.sf.net> (ironpeter)
+- Richard Hughes <hughsient@users.sf.net> (hughsient)
+- Rudi Cilibrasi <cilibrar@users.sf.net> (cilibrar)
+- Serge Martin
+- Simon Raffeiner
+- Stephane Loeuillet <leroutier@users.sf.net> (leroutier)
+- Stephane Marchesin <stephane.marchesin@gmail.com> (marcheu)
+- sturmflut <sturmflut@users.sf.net> (sturmflut)
+- Sylvain Munaut <tnt@246tNt.com>
+- Victor Stinner <victor.stinner@haypocalc.com> (haypo)
+- Wladmir van der Laan <laanwj@gmail.com> (miathan6)
+- Younes Manton <younes.m@gmail.com> (ymanton)
+
+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 (including the
+next paragraph) 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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 NVC0_COMPUTE_LOCAL_POS_ALLOC                           0x00000204
+
+#define NVC0_COMPUTE_LOCAL_NEG_ALLOC                           0x00000208
+
+#define NVC0_COMPUTE_WARP_CSTACK_SIZE                          0x0000020c
+
+#define NVC0_COMPUTE_TEX_LIMITS                                        0x00000210
+#define NVC0_COMPUTE_TEX_LIMITS_SAMPLERS_LOG2__MASK            0x0000000f
+#define NVC0_COMPUTE_TEX_LIMITS_SAMPLERS_LOG2__SHIFT           0
+#define NVC0_COMPUTE_TEX_LIMITS_SAMPLERS_LOG2__MIN             0x00000000
+#define NVC0_COMPUTE_TEX_LIMITS_SAMPLERS_LOG2__MAX             0x00000004
+#define NVC0_COMPUTE_TEX_LIMITS_TEXTURES_LOG2__MASK            0x000000f0
+#define NVC0_COMPUTE_TEX_LIMITS_TEXTURES_LOG2__SHIFT           4
+#define NVC0_COMPUTE_TEX_LIMITS_TEXTURES_LOG2__MIN             0x00000000
+#define NVC0_COMPUTE_TEX_LIMITS_TEXTURES_LOG2__MAX             0x00000007
+
+#define NVC0_COMPUTE_SHARED_BASE                               0x00000214
+
+#define NVC0_COMPUTE_MEM_BARRIER                               0x0000021c
+#define NVC0_COMPUTE_MEM_BARRIER_UNK0                          0x00000001
+#define NVC0_COMPUTE_MEM_BARRIER_UNK1                          0x00000002
+#define NVC0_COMPUTE_MEM_BARRIER_UNK2                          0x00000004
+#define NVC0_COMPUTE_MEM_BARRIER_UNK4                          0x00000010
+#define NVC0_COMPUTE_MEM_BARRIER_UNK8                          0x00000100
+#define NVC0_COMPUTE_MEM_BARRIER_UNK12                         0x00001000
+
+#define NVC0_COMPUTE_BIND_TSC                                  0x00000228
+#define NVC0_COMPUTE_BIND_TSC_ACTIVE                           0x00000001
+#define NVC0_COMPUTE_BIND_TSC_SAMPLER__MASK                    0x00000ff0
+#define NVC0_COMPUTE_BIND_TSC_SAMPLER__SHIFT                   4
+#define NVC0_COMPUTE_BIND_TSC_TSC__MASK                                0x01fff000
+#define NVC0_COMPUTE_BIND_TSC_TSC__SHIFT                       12
+
+#define NVC0_COMPUTE_BIND_TIC                                  0x0000022c
+#define NVC0_COMPUTE_BIND_TIC_ACTIVE                           0x00000001
+#define NVC0_COMPUTE_BIND_TIC_TEXTURE__MASK                    0x000001fe
+#define NVC0_COMPUTE_BIND_TIC_TEXTURE__SHIFT                   1
+#define NVC0_COMPUTE_BIND_TIC_TIC__MASK                                0x7ffffe00
+#define NVC0_COMPUTE_BIND_TIC_TIC__SHIFT                       9
+
+#define NVC0_COMPUTE_BIND_TSC2                                 0x00000230
+#define NVC0_COMPUTE_BIND_TSC2_ACTIVE                          0x00000001
+#define NVC0_COMPUTE_BIND_TSC2_SAMPLER__MASK                   0x00000010
+#define NVC0_COMPUTE_BIND_TSC2_SAMPLER__SHIFT                  4
+#define NVC0_COMPUTE_BIND_TSC2_TSC__MASK                       0x01fff000
+#define NVC0_COMPUTE_BIND_TSC2_TSC__SHIFT                      12
+
+#define NVC0_COMPUTE_BIND_TIC2                                 0x00000234
+#define NVC0_COMPUTE_BIND_TIC2_ACTIVE                          0x00000001
+#define NVC0_COMPUTE_BIND_TIC2_TEXTURE__MASK                   0x00000002
+#define NVC0_COMPUTE_BIND_TIC2_TEXTURE__SHIFT                  1
+#define NVC0_COMPUTE_BIND_TIC2_TIC__MASK                       0x7ffffe00
+#define NVC0_COMPUTE_BIND_TIC2_TIC__SHIFT                      9
+
+#define NVC0_COMPUTE_GRIDDIM_YX                                        0x00000238
+#define NVC0_COMPUTE_GRIDDIM_YX_X__MASK                                0x0000ffff
+#define NVC0_COMPUTE_GRIDDIM_YX_X__SHIFT                       0
+#define NVC0_COMPUTE_GRIDDIM_YX_Y__MASK                                0xffff0000
+#define NVC0_COMPUTE_GRIDDIM_YX_Y__SHIFT                       16
+
+#define NVC0_COMPUTE_GRIDDIM_Z                                 0x0000023c
+
+#define NVC0_COMPUTE_UNK244_TIC_FLUSH                          0x00000244
+
+#define NVC0_COMPUTE_SHARED_SIZE                               0x0000024c
+
+#define NVC0_COMPUTE_THREADS_ALLOC                             0x00000250
+
+#define NVC0_COMPUTE_BARRIER_ALLOC                             0x00000254
+
+#define NVC0_COMPUTE_UNK028C                                   0x0000028c
+
+#define NVC0_COMPUTE_COMPUTE_BEGIN                             0x0000029c
+#define NVC0_COMPUTE_COMPUTE_BEGIN_UNK0                                0x00000001
+
+#define NVC0_COMPUTE_UNK02A0                                   0x000002a0
+
+#define NVC0_COMPUTE_CP_GPR_ALLOC                              0x000002c0
+
+#define NVC0_COMPUTE_UNK02C4                                   0x000002c4
+
+#define NVC0_COMPUTE_GLOBAL_BASE                               0x000002c8
+#define NVC0_COMPUTE_GLOBAL_BASE_HIGH__MASK                    0x000000ff
+#define NVC0_COMPUTE_GLOBAL_BASE_HIGH__SHIFT                   0
+#define NVC0_COMPUTE_GLOBAL_BASE_INDEX__MASK                   0x00ff0000
+#define NVC0_COMPUTE_GLOBAL_BASE_INDEX__SHIFT                  16
+#define NVC0_COMPUTE_GLOBAL_BASE_READ_OK                       0x40000000
+#define NVC0_COMPUTE_GLOBAL_BASE_WRITE_OK                      0x80000000
+
+#define NVC8_COMPUTE_UNK02E0                                   0x000002e0
+
+#define NVC0_COMPUTE_CACHE_SPLIT                               0x00000308
+#define NVC0_COMPUTE_CACHE_SPLIT_16K_SHARED_48K_L1             0x00000001
+#define NVC0_COMPUTE_CACHE_SPLIT_48K_SHARED_16K_L1             0x00000003
+
+#define NVC0_COMPUTE_UNK030C                                   0x0000030c
+
+#define NVC0_COMPUTE_UNK0360                                   0x00000360
+#define NVC0_COMPUTE_UNK0360_UNK0                              0x00000001
+#define NVC0_COMPUTE_UNK0360_UNK8__MASK                                0x00000300
+#define NVC0_COMPUTE_UNK0360_UNK8__SHIFT                       8
+#define NVC8_COMPUTE_UNK0360_UNK10__MASK                       0x00000c00
+#define NVC8_COMPUTE_UNK0360_UNK10__SHIFT                      10
+
+#define NVC0_COMPUTE_LAUNCH                                    0x00000368
+
+#define NVC0_COMPUTE_UNK036C                                   0x0000036c
+#define NVC0_COMPUTE_UNK036C_UNK0__MASK                                0x00000003
+#define NVC0_COMPUTE_UNK036C_UNK0__SHIFT                       0
+#define NVC8_COMPUTE_UNK036C_UNK2__MASK                                0x0000000c
+#define NVC8_COMPUTE_UNK036C_UNK2__SHIFT                       2
+
+#define NVC0_COMPUTE_BLOCKDIM_YX                               0x000003ac
+#define NVC0_COMPUTE_BLOCKDIM_YX_X__MASK                       0x0000ffff
+#define NVC0_COMPUTE_BLOCKDIM_YX_X__SHIFT                      0
+#define NVC0_COMPUTE_BLOCKDIM_YX_Y__MASK                       0xffff0000
+#define NVC0_COMPUTE_BLOCKDIM_YX_Y__SHIFT                      16
+
+#define NVC0_COMPUTE_BLOCKDIM_Z                                        0x000003b0
+
+#define NVC0_COMPUTE_CP_START_ID                               0x000003b4
+
+#define NVC0_COMPUTE_FIRMWARE(i0)                             (0x00000500 + 0x4*(i0))
+#define NVC0_COMPUTE_FIRMWARE__ESIZE                           0x00000004
+#define NVC0_COMPUTE_FIRMWARE__LEN                             0x00000020
+
+#define NVC0_COMPUTE_MP_LIMIT                                  0x00000758
+
+#define NVC0_COMPUTE_LOCAL_BASE                                        0x0000077c
+
+#define NVC0_COMPUTE_GRIDID                                    0x00000780
+
+#define NVC0_COMPUTE_TEMP_ADDRESS_HIGH                         0x00000790
+
+#define NVC0_COMPUTE_TEMP_ADDRESS_LOW                          0x00000794
+
+#define NVC0_COMPUTE_TEMP_SIZE_HIGH                            0x00000798
+
+#define NVC0_COMPUTE_TEMP_SIZE_LOW                             0x0000079c
+
+#define NVC0_COMPUTE_WARP_TEMP_ALLOC                           0x000007a0
+
+#define NVC0_COMPUTE_COMPUTE_END                               0x00000a04
+#define NVC0_COMPUTE_COMPUTE_END_UNK0                          0x00000001
+
+#define NVC0_COMPUTE_UNK0A08                                   0x00000a08
+
+#define NVC0_COMPUTE_CALL_LIMIT_LOG                            0x00000d64
+
+#define NVC0_COMPUTE_UNK0D94                                   0x00000d94
+
+#define NVC0_COMPUTE_WATCHDOG_TIMER                            0x00000de4
+
+#define NVC0_COMPUTE_UNK10F4                                   0x000010f4
+#define NVC0_COMPUTE_UNK10F4_UNK0                              0x00000001
+#define NVC0_COMPUTE_UNK10F4_UNK4                              0x00000010
+#define NVC0_COMPUTE_UNK10F4_UNK8                              0x00000100
+
+#define NVC0_COMPUTE_LINKED_TSC                                        0x00001234
+
+#define NVC0_COMPUTE_UNK1288_TIC_FLUSH                         0x00001288
+
+#define NVC0_COMPUTE_UNK12AC                                   0x000012ac
+
+#define NVC0_COMPUTE_TSC_FLUSH                                 0x00001330
+#define NVC0_COMPUTE_TSC_FLUSH_SPECIFIC                                0x00000001
+#define NVC0_COMPUTE_TSC_FLUSH_ENTRY__MASK                     0x03fffff0
+#define NVC0_COMPUTE_TSC_FLUSH_ENTRY__SHIFT                    4
+
+#define NVC0_COMPUTE_TIC_FLUSH                                 0x00001334
+#define NVC0_COMPUTE_TIC_FLUSH_SPECIFIC                                0x00000001
+#define NVC0_COMPUTE_TIC_FLUSH_ENTRY__MASK                     0x03fffff0
+#define NVC0_COMPUTE_TIC_FLUSH_ENTRY__SHIFT                    4
+
+#define NVC0_COMPUTE_TEX_CACHE_CTL                             0x00001338
+#define NVC0_COMPUTE_TEX_CACHE_CTL_UNK0__MASK                  0x00000007
+#define NVC0_COMPUTE_TEX_CACHE_CTL_UNK0__SHIFT                 0
+#define NVC0_COMPUTE_TEX_CACHE_CTL_ENTRY__MASK                 0x03fffff0
+#define NVC0_COMPUTE_TEX_CACHE_CTL_ENTRY__SHIFT                        4
+
+#define NVC0_COMPUTE_UNK1354                                   0x00001354
+
+#define NVC0_COMPUTE_UNK1424_TSC_FLUSH                         0x00001424
+
+#define NVC0_COMPUTE_COND_ADDRESS_HIGH                         0x00001550
+
+#define NVC0_COMPUTE_COND_ADDRESS_LOW                          0x00001554
+
+#define NVC0_COMPUTE_COND_MODE                                 0x00001558
+#define NVC0_COMPUTE_COND_MODE_NEVER                           0x00000000
+#define NVC0_COMPUTE_COND_MODE_ALWAYS                          0x00000001
+#define NVC0_COMPUTE_COND_MODE_RES_NON_ZERO                    0x00000002
+#define NVC0_COMPUTE_COND_MODE_EQUAL                           0x00000003
+#define NVC0_COMPUTE_COND_MODE_NOT_EQUAL                       0x00000004
+
+#define NVC0_COMPUTE_TSC_ADDRESS_HIGH                          0x0000155c
+
+#define NVC0_COMPUTE_TSC_ADDRESS_LOW                           0x00001560
+
+#define NVC0_COMPUTE_TSC_LIMIT                                 0x00001564
+
+#define NVC0_COMPUTE_TIC_ADDRESS_HIGH                          0x00001574
+
+#define NVC0_COMPUTE_TIC_ADDRESS_LOW                           0x00001578
+
+#define NVC0_COMPUTE_TIC_LIMIT                                 0x0000157c
+
+#define NVC0_COMPUTE_CODE_ADDRESS_HIGH                         0x00001608
+
+#define NVC0_COMPUTE_CODE_ADDRESS_LOW                          0x0000160c
+
+#define NVC0_COMPUTE_TEX_MISC                                  0x00001664
+#define NVC0_COMPUTE_TEX_MISC_UNK                              0x00000001
+#define NVC0_COMPUTE_TEX_MISC_SEAMLESS_CUBE_MAP                        0x00000002
+
+#define NVC0_COMPUTE_UNK1690                                   0x00001690
+#define NVC0_COMPUTE_UNK1690_ALWAYS_DERIV                      0x00000001
+#define NVC0_COMPUTE_UNK1690_UNK16                             0x00010000
+
+#define NVC0_COMPUTE_CB_BIND                                   0x00001694
+#define NVC0_COMPUTE_CB_BIND_VALID                             0x00000001
+#define NVC0_COMPUTE_CB_BIND_INDEX__MASK                       0x00001f00
+#define NVC0_COMPUTE_CB_BIND_INDEX__SHIFT                      8
+
+#define NVC0_COMPUTE_FLUSH                                     0x00001698
+#define NVC0_COMPUTE_FLUSH_CODE                                        0x00000001
+#define NVC0_COMPUTE_FLUSH_GLOBAL                              0x00000010
+#define NVC0_COMPUTE_FLUSH_UNK8                                        0x00000100
+#define NVC0_COMPUTE_FLUSH_CB                                  0x00001000
+
+#define NVC0_COMPUTE_UNK1930                                   0x00001930
+
+#define NVC0_COMPUTE_UNK1944                                   0x00001944
+
+#define NVC0_COMPUTE_DELAY                                     0x00001a24
+
+#define NVC0_COMPUTE_UNK1A2C(i0)                              (0x00001a2c + 0x4*(i0))
+#define NVC0_COMPUTE_UNK1A2C__ESIZE                            0x00000004
+#define NVC0_COMPUTE_UNK1A2C__LEN                              0x00000005
+
+#define NVC0_COMPUTE_QUERY_ADDRESS_HIGH                                0x00001b00
+
+#define NVC0_COMPUTE_QUERY_ADDRESS_LOW                         0x00001b04
+
+#define NVC0_COMPUTE_QUERY_SEQUENCE                            0x00001b08
+
+#define NVC0_COMPUTE_QUERY_GET                                 0x00001b0c
+#define NVC0_COMPUTE_QUERY_GET_MODE__MASK                      0x00000003
+#define NVC0_COMPUTE_QUERY_GET_MODE__SHIFT                     0
+#define NVC0_COMPUTE_QUERY_GET_MODE_WRITE                      0x00000000
+#define NVC0_COMPUTE_QUERY_GET_MODE_WRITE_INTR_NRHOST          0x00000003
+#define NVC0_COMPUTE_QUERY_GET_INTR                            0x00100000
+#define NVC0_COMPUTE_QUERY_GET_SHORT                           0x10000000
+
+#define NVC0_COMPUTE_CB_SIZE                                   0x00002380
+
+#define NVC0_COMPUTE_CB_ADDRESS_HIGH                           0x00002384
+
+#define NVC0_COMPUTE_CB_ADDRESS_LOW                            0x00002388
+
+#define NVC0_COMPUTE_CB_POS                                    0x0000238c
+
+#define NVC0_COMPUTE_CB_DATA(i0)                              (0x00002390 + 0x4*(i0))
+#define NVC0_COMPUTE_CB_DATA__ESIZE                            0x00000004
+#define NVC0_COMPUTE_CB_DATA__LEN                              0x00000010
+
+#define NVC0_COMPUTE_IMAGE(i0)                                (0x00002700 + 0x20*(i0))
+#define NVC0_COMPUTE_IMAGE__ESIZE                              0x00000020
+#define NVC0_COMPUTE_IMAGE__LEN                                        0x00000008
+
+#define NVC0_COMPUTE_IMAGE_ADDRESS_HIGH(i0)                   (0x00002700 + 0x20*(i0))
+
+#define NVC0_COMPUTE_IMAGE_ADDRESS_LOW(i0)                    (0x00002704 + 0x20*(i0))
+
+#define NVC0_COMPUTE_IMAGE_WIDTH(i0)                          (0x00002708 + 0x20*(i0))
+
+#define NVC0_COMPUTE_IMAGE_HEIGHT(i0)                         (0x0000270c + 0x20*(i0))
+#define NVC0_COMPUTE_IMAGE_HEIGHT_HEIGHT__MASK                 0x0000ffff
+#define NVC0_COMPUTE_IMAGE_HEIGHT_HEIGHT__SHIFT                        0
+#define NVC0_COMPUTE_IMAGE_HEIGHT_UNK16                                0x00010000
+#define NVC0_COMPUTE_IMAGE_HEIGHT_LINEAR                       0x00100000
+
+#define NVC0_COMPUTE_IMAGE_FORMAT(i0)                         (0x00002710 + 0x20*(i0))
+#define NVC0_COMPUTE_IMAGE_FORMAT_UNK0                         0x00000001
+#define NVC0_COMPUTE_IMAGE_FORMAT_FORMAT_COLOR__MASK           0x00000ff0
+#define NVC0_COMPUTE_IMAGE_FORMAT_FORMAT_COLOR__SHIFT          4
+#define NVC0_COMPUTE_IMAGE_FORMAT_FORMAT_ZETA__MASK            0x0001f000
+#define NVC0_COMPUTE_IMAGE_FORMAT_FORMAT_ZETA__SHIFT           12
+
+#define NVC0_COMPUTE_IMAGE_TILE_MODE(i0)                      (0x00002714 + 0x20*(i0))
+
+#define NVC0_COMPUTE_MP_PM_SET(i0)                            (0x0000335c + 0x4*(i0))
+#define NVC0_COMPUTE_MP_PM_SET__ESIZE                          0x00000004
+#define NVC0_COMPUTE_MP_PM_SET__LEN                            0x00000008
+
+#define NVC0_COMPUTE_MP_PM_SIGSEL(i0)                         (0x0000337c + 0x4*(i0))
+#define NVC0_COMPUTE_MP_PM_SIGSEL__ESIZE                       0x00000004
+#define NVC0_COMPUTE_MP_PM_SIGSEL__LEN                         0x00000008
+
+#define NVC0_COMPUTE_MP_PM_SRCSEL(i0)                         (0x0000339c + 0x4*(i0))
+#define NVC0_COMPUTE_MP_PM_SRCSEL__ESIZE                       0x00000004
+#define NVC0_COMPUTE_MP_PM_SRCSEL__LEN                         0x00000008
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP0__MASK                   0x00000007
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP0__SHIFT                  0
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG0__MASK                   0x00000070
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG0__SHIFT                  4
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP1__MASK                   0x00000700
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP1__SHIFT                  8
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG1__MASK                   0x00007000
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG1__SHIFT                  12
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP2__MASK                   0x00070000
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP2__SHIFT                  16
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG2__MASK                   0x00700000
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG2__SHIFT                  20
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP3__MASK                   0x07000000
+#define NVC0_COMPUTE_MP_PM_SRCSEL_GRP3__SHIFT                  24
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG3__MASK                   0x70000000
+#define NVC0_COMPUTE_MP_PM_SRCSEL_SIG3__SHIFT                  28
+
+#define NVC0_COMPUTE_MP_PM_OP(i0)                             (0x000033bc + 0x4*(i0))
+#define NVC0_COMPUTE_MP_PM_OP__ESIZE                           0x00000004
+#define NVC0_COMPUTE_MP_PM_OP__LEN                             0x00000008
+#define NVC0_COMPUTE_MP_PM_OP_MODE__MASK                       0x00000001
+#define NVC0_COMPUTE_MP_PM_OP_MODE__SHIFT                      0
+#define NVC0_COMPUTE_MP_PM_OP_MODE_LOGOP                       0x00000000
+#define NVC0_COMPUTE_MP_PM_OP_MODE_LOGOP_PULSE                 0x00000001
+#define NVC0_COMPUTE_MP_PM_OP_FUNC__MASK                       0x000ffff0
+#define NVC0_COMPUTE_MP_PM_OP_FUNC__SHIFT                      4
+
+#define NVC0_COMPUTE_MP_PM_UNK33DC                             0x000033dc
+
+
+#endif /* NVC0_COMPUTE_XML */
index 8cd5fc5..69e1970 100644 (file)
@@ -258,8 +258,8 @@ nvc0_create(struct pipe_screen *pscreen, void *priv)
 
    pipe->draw_vbo = nvc0_draw_vbo;
    pipe->clear = nvc0_clear;
-   if (nvc0->screen->base.class_3d >= NVE4_3D_CLASS)
-      pipe->launch_grid = nve4_launch_grid;
+   pipe->launch_grid = (nvc0->screen->base.class_3d >= NVE4_3D_CLASS) ?
+      nve4_launch_grid : nvc0_launch_grid;
 
    pipe->flush = nvc0_flush;
    pipe->texture_barrier = nvc0_texture_barrier;
index 0431b89..9e58960 100644 (file)
@@ -358,4 +358,8 @@ void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 void nve4_launch_grid(struct pipe_context *,
                       const uint *, const uint *, uint32_t, const void *);
 
+/* nvc0_compute.c */
+void nvc0_launch_grid(struct pipe_context *,
+                      const uint *, const uint *, uint32_t, const void *);
+
 #endif
index 171a302..bc5580b 100644 (file)
@@ -489,6 +489,11 @@ nvc0_screen_init_compute(struct nvc0_screen *screen)
    switch (screen->base.device->chipset & 0xf0) {
    case 0xc0:
    case 0xd0:
+      /* Using COMPUTE has weird effects on 3D state, we need to
+       * investigate this further before enabling it by default.
+       */
+      if (debug_get_bool_option("NVC0_COMPUTE", FALSE))
+         return nvc0_screen_compute_setup(screen, screen->base.pushbuf);
       return 0;
    case 0xe0:
    case 0xf0:
index ed43696..54ff622 100644 (file)
@@ -215,6 +215,7 @@ int nvc0_screen_tic_alloc(struct nvc0_screen *, void *);
 int nvc0_screen_tsc_alloc(struct nvc0_screen *, void *);
 
 int nve4_screen_compute_setup(struct nvc0_screen *, struct nouveau_pushbuf *);
+int nvc0_screen_compute_setup(struct nvc0_screen *, struct nouveau_pushbuf *);
 
 boolean nvc0_screen_resize_tls_area(struct nvc0_screen *, uint32_t lpos,
                                     uint32_t lneg, uint32_t cstack);
index abadd60..8b39f73 100644 (file)
@@ -23,6 +23,7 @@
  */
 
 #include "nvc0_context.h"
+#include "nvc0_compute.h"
 #include "nve4_compute.h"
 
 #include "nv50/codegen/nv50_ir_driver.h"
@@ -298,38 +299,9 @@ nve4_compute_set_tex_handles(struct nvc0_context *nvc0)
 
 
 static boolean
-nve4_compute_validate_program(struct nvc0_context *nvc0)
-{
-   struct nvc0_program *prog = nvc0->compprog;
-
-   if (prog->mem)
-      return TRUE;
-
-   if (!prog->translated) {
-      prog->translated = nvc0_program_translate(
-         prog, nvc0->screen->base.device->chipset);
-      if (!prog->translated)
-         return FALSE;
-   }
-   if (unlikely(!prog->code_size))
-      return FALSE;
-
-   if (likely(prog->code_size)) {
-      if (nvc0_program_upload_code(nvc0, prog)) {
-         struct nouveau_pushbuf *push = nvc0->base.pushbuf;
-         BEGIN_NVC0(push, NVE4_COMPUTE(FLUSH), 1);
-         PUSH_DATA (push, NVE4_COMPUTE_FLUSH_CODE);
-         return TRUE;
-      }
-   }
-   return FALSE;
-}
-
-
-static boolean
 nve4_compute_state_validate(struct nvc0_context *nvc0)
 {
-   if (!nve4_compute_validate_program(nvc0))
+   if (!nvc0_compute_validate_program(nvc0))
       return FALSE;
    if (nvc0->dirty_cp & NVC0_NEW_CP_TEXTURES)
       nve4_compute_validate_textures(nvc0);