diff options
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_render.c')
-rw-r--r-- | src/mesa/drivers/dri/r600/r700_render.c | 466 |
1 files changed, 466 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..0b3ceb01ba --- /dev/null +++ b/src/mesa/drivers/dri/r600/r700_render.c @@ -0,0 +1,466 @@ +/* + * 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); + 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); + 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); + 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); + 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; + + type = r700PrimitiveType(prim); + num_indices = r700NumVerts(end - start, prim); + + 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++) { + 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 *vpc + = (struct r700_vertex_program *)ctx->VertexProgram._Current; + 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(vpc->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; + + if (RADEON_DEBUG & DEBUG_PRIMS) + fprintf(stderr, "%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; + + if (RADEON_DEBUG & DEBUG_PRIMS) + fprintf(stderr, "%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); + + r700UpdateShaders(ctx); + r700SetScissor(context); + r700SetupVertexProgram(ctx); + r700SetupFragmentProgram(ctx); + r600UpdateTextureState(ctx); + + GLuint emit_end = r700PredictRenderSize(ctx) + + context->radeon.cmdbuf.cs->cdw; + r700SetupStreams(ctx); + + radeonEmitState(radeon); + + /* 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); + } + + /* 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); + + if (RADEON_DEBUG & DEBUG_PRIMS) + fprintf(stderr, "%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 */ + + /** + * 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, +}; + + |