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Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_render.c')
-rw-r--r--src/mesa/drivers/dri/r600/r700_render.c480
1 files changed, 480 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_render.c b/src/mesa/drivers/dri/r600/r700_render.c
new file mode 100644
index 0000000000..b1c3648ca5
--- /dev/null
+++ b/src/mesa/drivers/dri/r600/r700_render.c
@@ -0,0 +1,480 @@
+/*
+ * Copyright (C) 2008-2009 Advanced Micro Devices, Inc.
+ *
+ * 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 COPYRIGHT HOLDER(S) 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:
+ * Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
+ * CooperYuan <cooper.yuan@amd.com>, <cooperyuan@gmail.com>
+ */
+
+#include "main/glheader.h"
+#include "main/state.h"
+#include "main/imports.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/context.h"
+#include "main/dd.h"
+#include "main/simple_list.h"
+#include "main/api_arrayelt.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "vbo/vbo.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_vp_build.h"
+#include "tnl/t_context.h"
+#include "tnl/t_vertex.h"
+#include "tnl/t_pipeline.h"
+
+#include "r600_context.h"
+#include "r600_cmdbuf.h"
+
+#include "r600_tex.h"
+
+#include "r700_vertprog.h"
+#include "r700_fragprog.h"
+#include "r700_state.h"
+
+#include "radeon_common_context.h"
+
+void r700WaitForIdle(context_t *context);
+void r700WaitForIdleClean(context_t *context);
+GLboolean r700SendTextureState(context_t *context);
+static unsigned int r700PrimitiveType(int prim);
+void r600UpdateTextureState(GLcontext * ctx);
+GLboolean r700SyncSurf(context_t *context,
+ struct radeon_bo *pbo,
+ uint32_t read_domain,
+ uint32_t write_domain,
+ uint32_t sync_type);
+
+void r700WaitForIdle(context_t *context)
+{
+ BATCH_LOCALS(&context->radeon);
+ radeon_print(RADEON_RENDER | RADEON_STATE, RADEON_TRACE, "%s\n", __func__);
+ BEGIN_BATCH_NO_AUTOSTATE(3);
+
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
+ R600_OUT_BATCH(mmWAIT_UNTIL - ASIC_CONFIG_BASE_INDEX);
+ R600_OUT_BATCH(WAIT_3D_IDLE_bit);
+
+ END_BATCH();
+ COMMIT_BATCH();
+}
+
+void r700WaitForIdleClean(context_t *context)
+{
+ BATCH_LOCALS(&context->radeon);
+ radeon_print(RADEON_RENDER | RADEON_STATE, RADEON_TRACE, "%s\n", __func__);
+ BEGIN_BATCH_NO_AUTOSTATE(5);
+
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_EVENT_WRITE, 0));
+ R600_OUT_BATCH(CACHE_FLUSH_AND_INV_EVENT);
+
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
+ R600_OUT_BATCH(mmWAIT_UNTIL - ASIC_CONFIG_BASE_INDEX);
+ R600_OUT_BATCH(WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
+
+ END_BATCH();
+ COMMIT_BATCH();
+}
+
+void r700Start3D(context_t *context)
+{
+ BATCH_LOCALS(&context->radeon);
+ radeon_print(RADEON_RENDER | RADEON_STATE, RADEON_TRACE, "%s\n", __func__);
+ if (context->radeon.radeonScreen->chip_family < CHIP_FAMILY_RV770)
+ {
+ BEGIN_BATCH_NO_AUTOSTATE(2);
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_START_3D_CMDBUF, 0));
+ R600_OUT_BATCH(0);
+ END_BATCH();
+ }
+
+ BEGIN_BATCH_NO_AUTOSTATE(3);
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_CONTEXT_CONTROL, 1));
+ R600_OUT_BATCH(0x80000000);
+ R600_OUT_BATCH(0x80000000);
+ END_BATCH();
+
+ COMMIT_BATCH();
+
+ r700WaitForIdleClean(context);
+}
+
+GLboolean r700SyncSurf(context_t *context,
+ struct radeon_bo *pbo,
+ uint32_t read_domain,
+ uint32_t write_domain,
+ uint32_t sync_type)
+{
+ BATCH_LOCALS(&context->radeon);
+ radeon_print(RADEON_RENDER | RADEON_STATE, RADEON_TRACE, "%s\n", __func__);
+ uint32_t cp_coher_size;
+
+ if (!pbo)
+ return GL_FALSE;
+
+ if (pbo->size == 0xffffffff)
+ cp_coher_size = 0xffffffff;
+ else
+ cp_coher_size = ((pbo->size + 255) >> 8);
+
+ BEGIN_BATCH_NO_AUTOSTATE(5 + 2);
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_SURFACE_SYNC, 3));
+ R600_OUT_BATCH(sync_type);
+ R600_OUT_BATCH(cp_coher_size);
+ R600_OUT_BATCH(0);
+ R600_OUT_BATCH(10);
+ R600_OUT_BATCH_RELOC(0,
+ pbo,
+ 0,
+ read_domain, write_domain, 0);
+ END_BATCH();
+ COMMIT_BATCH();
+
+ return GL_TRUE;
+}
+
+static unsigned int r700PrimitiveType(int prim)
+{
+ switch (prim & PRIM_MODE_MASK)
+ {
+ case GL_POINTS:
+ return DI_PT_POINTLIST;
+ break;
+ case GL_LINES:
+ return DI_PT_LINELIST;
+ break;
+ case GL_LINE_STRIP:
+ return DI_PT_LINESTRIP;
+ break;
+ case GL_LINE_LOOP:
+ return DI_PT_LINELOOP;
+ break;
+ case GL_TRIANGLES:
+ return DI_PT_TRILIST;
+ break;
+ case GL_TRIANGLE_STRIP:
+ return DI_PT_TRISTRIP;
+ break;
+ case GL_TRIANGLE_FAN:
+ return DI_PT_TRIFAN;
+ break;
+ case GL_QUADS:
+ return DI_PT_QUADLIST;
+ break;
+ case GL_QUAD_STRIP:
+ return DI_PT_QUADSTRIP;
+ break;
+ case GL_POLYGON:
+ return DI_PT_POLYGON;
+ break;
+ default:
+ assert(0);
+ return -1;
+ break;
+ }
+}
+
+static int r700NumVerts(int num_verts, int prim)
+{
+ int verts_off = 0;
+
+ switch (prim & PRIM_MODE_MASK) {
+ case GL_POINTS:
+ verts_off = 0;
+ break;
+ case GL_LINES:
+ verts_off = num_verts % 2;
+ break;
+ case GL_LINE_STRIP:
+ if (num_verts < 2)
+ verts_off = num_verts;
+ break;
+ case GL_LINE_LOOP:
+ if (num_verts < 2)
+ verts_off = num_verts;
+ break;
+ case GL_TRIANGLES:
+ verts_off = num_verts % 3;
+ break;
+ case GL_TRIANGLE_STRIP:
+ if (num_verts < 3)
+ verts_off = num_verts;
+ break;
+ case GL_TRIANGLE_FAN:
+ if (num_verts < 3)
+ verts_off = num_verts;
+ break;
+ case GL_QUADS:
+ verts_off = num_verts % 4;
+ break;
+ case GL_QUAD_STRIP:
+ if (num_verts < 4)
+ verts_off = num_verts;
+ else
+ verts_off = num_verts % 2;
+ break;
+ case GL_POLYGON:
+ if (num_verts < 3)
+ verts_off = num_verts;
+ break;
+ default:
+ assert(0);
+ return -1;
+ break;
+ }
+
+ return num_verts - verts_off;
+}
+
+static void r700RunRenderPrimitive(GLcontext * ctx, int start, int end, int prim)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ BATCH_LOCALS(&context->radeon);
+ int type, i, total_emit;
+ int num_indices;
+ uint32_t vgt_draw_initiator = 0;
+ uint32_t vgt_index_type = 0;
+ uint32_t vgt_primitive_type = 0;
+ uint32_t vgt_num_indices = 0;
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *vb = &tnl->vb;
+
+ type = r700PrimitiveType(prim);
+ num_indices = r700NumVerts(end - start, prim);
+
+ radeon_print(RADEON_RENDER, RADEON_TRACE,
+ "%s type %x num_indices %d\n",
+ __func__, type, num_indices);
+
+ if (type < 0 || num_indices <= 0)
+ return;
+
+ total_emit = 3 /* VGT_PRIMITIVE_TYPE */
+ + 2 /* VGT_INDEX_TYPE */
+ + 2 /* NUM_INSTANCES */
+ + num_indices + 3; /* DRAW_INDEX_IMMD */
+
+ BEGIN_BATCH_NO_AUTOSTATE(total_emit);
+ // prim
+ SETfield(vgt_primitive_type, type,
+ VGT_PRIMITIVE_TYPE__PRIM_TYPE_shift, VGT_PRIMITIVE_TYPE__PRIM_TYPE_mask);
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
+ R600_OUT_BATCH(mmVGT_PRIMITIVE_TYPE - ASIC_CONFIG_BASE_INDEX);
+ R600_OUT_BATCH(vgt_primitive_type);
+
+ // index type
+ SETfield(vgt_index_type, DI_INDEX_SIZE_32_BIT, INDEX_TYPE_shift, INDEX_TYPE_mask);
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_INDEX_TYPE, 0));
+ R600_OUT_BATCH(vgt_index_type);
+
+ // num instances
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_NUM_INSTANCES, 0));
+ R600_OUT_BATCH(1);
+
+ // draw packet
+ vgt_num_indices = num_indices;
+ SETfield(vgt_draw_initiator, DI_SRC_SEL_IMMEDIATE, SOURCE_SELECT_shift, SOURCE_SELECT_mask);
+ SETfield(vgt_draw_initiator, DI_MAJOR_MODE_0, MAJOR_MODE_shift, MAJOR_MODE_mask);
+
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_DRAW_INDEX_IMMD, (num_indices + 1)));
+ R600_OUT_BATCH(vgt_num_indices);
+ R600_OUT_BATCH(vgt_draw_initiator);
+
+ for (i = start; i < (start + num_indices); i++) {
+ if(vb->Elts)
+ R600_OUT_BATCH(vb->Elts[i]);
+ else
+ R600_OUT_BATCH(i);
+ }
+ END_BATCH();
+ COMMIT_BATCH();
+
+}
+
+/* start 3d, idle, cb/db flush */
+#define PRE_EMIT_STATE_BUFSZ 10 + 5 + 14
+
+static GLuint r700PredictRenderSize(GLcontext* ctx)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct r700_vertex_program *vp = context->selected_vp;
+ struct vertex_buffer *vb = &tnl->vb;
+ GLboolean flushed;
+ GLuint dwords, i;
+ GLuint state_size;
+ /* pre calculate aos count so state prediction works */
+ context->radeon.tcl.aos_count = _mesa_bitcount(vp->mesa_program->Base.InputsRead);
+
+ dwords = PRE_EMIT_STATE_BUFSZ;
+ for (i = 0; i < vb->PrimitiveCount; i++)
+ dwords += vb->Primitive[i].count + 10;
+ state_size = radeonCountStateEmitSize(&context->radeon);
+ flushed = rcommonEnsureCmdBufSpace(&context->radeon,
+ dwords + state_size, __FUNCTION__);
+
+ if (flushed)
+ dwords += radeonCountStateEmitSize(&context->radeon);
+ else
+ dwords += state_size;
+
+ radeon_print(RADEON_RENDER, RADEON_VERBOSE,
+ "%s: total prediction size is %d.\n", __FUNCTION__, dwords);
+ return dwords;
+}
+
+static GLboolean r700RunRender(GLcontext * ctx,
+ struct tnl_pipeline_stage *stage)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ radeonContextPtr radeon = &context->radeon;
+ unsigned int i, id = 0;
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *vb = &tnl->vb;
+ struct radeon_renderbuffer *rrb;
+
+ radeon_print(RADEON_RENDER, RADEON_NORMAL, "%s: cs begin at %d\n",
+ __func__, context->radeon.cmdbuf.cs->cdw);
+
+ /* always emit CB base to prevent
+ * lock ups on some chips.
+ */
+ R600_STATECHANGE(context, cb_target);
+ /* mark vtx as dirty since it changes per-draw */
+ R600_STATECHANGE(context, vtx);
+
+ r700SetScissor(context);
+ r700SetupVertexProgram(ctx);
+ r700SetupFragmentProgram(ctx);
+ r600UpdateTextureState(ctx);
+
+ GLuint emit_end = r700PredictRenderSize(ctx)
+ + context->radeon.cmdbuf.cs->cdw;
+ r700SetupStreams(ctx);
+
+ radeonEmitState(radeon);
+
+ radeon_debug_add_indent();
+ /* richard test code */
+ for (i = 0; i < vb->PrimitiveCount; i++) {
+ GLuint prim = _tnl_translate_prim(&vb->Primitive[i]);
+ GLuint start = vb->Primitive[i].start;
+ GLuint end = vb->Primitive[i].start + vb->Primitive[i].count;
+ r700RunRenderPrimitive(ctx, start, end, prim);
+ }
+ radeon_debug_remove_indent();
+
+ /* Flush render op cached for last several quads. */
+ r700WaitForIdleClean(context);
+
+ rrb = radeon_get_colorbuffer(&context->radeon);
+ if (rrb && rrb->bo)
+ r700SyncSurf(context, rrb->bo, 0, RADEON_GEM_DOMAIN_VRAM,
+ CB_ACTION_ENA_bit | (1 << (id + 6)));
+
+ rrb = radeon_get_depthbuffer(&context->radeon);
+ if (rrb && rrb->bo)
+ r700SyncSurf(context, rrb->bo, 0, RADEON_GEM_DOMAIN_VRAM,
+ DB_ACTION_ENA_bit | DB_DEST_BASE_ENA_bit);
+
+ radeonReleaseArrays(ctx, ~0);
+
+ radeon_print(RADEON_RENDER, RADEON_TRACE, "%s: cs end at %d\n",
+ __func__, context->radeon.cmdbuf.cs->cdw);
+
+ if ( emit_end < context->radeon.cmdbuf.cs->cdw )
+ WARN_ONCE("Rendering was %d commands larger than predicted size."
+ " We might overflow command buffer.\n", context->radeon.cmdbuf.cs->cdw - emit_end);
+
+ return GL_FALSE;
+}
+
+static GLboolean r700RunNonTCLRender(GLcontext * ctx,
+ struct tnl_pipeline_stage *stage) /* -------------------- */
+{
+ GLboolean bRet = GL_TRUE;
+
+ return bRet;
+}
+
+static GLboolean r700RunTCLRender(GLcontext * ctx, /*----------------------*/
+ struct tnl_pipeline_stage *stage)
+{
+ GLboolean bRet = GL_FALSE;
+
+ /* TODO : sw fallback */
+
+ /* Need shader bo's setup before bo check */
+ r700UpdateShaders(ctx);
+ /**
+
+ * Ensure all enabled and complete textures are uploaded along with any buffers being used.
+ */
+ if(!r600ValidateBuffers(ctx))
+ {
+ return GL_TRUE;
+ }
+
+ bRet = r700RunRender(ctx, stage);
+
+ return bRet;
+ //GL_FALSE will stop to do other pipe stage in _tnl_run_pipeline
+ //The render here DOES finish the whole pipe, so GL_FALSE should be returned for success.
+}
+
+const struct tnl_pipeline_stage _r700_render_stage = {
+ "r700 Hardware Rasterization",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ r700RunNonTCLRender
+};
+
+const struct tnl_pipeline_stage _r700_tcl_stage = {
+ "r700 Hardware Transform, Clipping and Lighting",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ r700RunTCLRender
+};
+
+const struct tnl_pipeline_stage *r700_pipeline[] =
+{
+ &_r700_tcl_stage,
+ &_tnl_vertex_transform_stage,
+ &_tnl_normal_transform_stage,
+ &_tnl_lighting_stage,
+ &_tnl_fog_coordinate_stage,
+ &_tnl_texgen_stage,
+ &_tnl_texture_transform_stage,
+ &_tnl_vertex_program_stage,
+
+ &_r700_render_stage,
+ &_tnl_render_stage,
+ 0,
+};
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-29 10:13:42 +0000