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path: root/src/mesa/drivers/dri/r600/r700_render.c
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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.c807
1 files changed, 655 insertions, 152 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_render.c b/src/mesa/drivers/dri/r600/r700_render.c
index b1c3648ca56..c345b9d8ac9 100644
--- a/src/mesa/drivers/dri/r600/r700_render.c
+++ b/src/mesa/drivers/dri/r600/r700_render.c
@@ -43,6 +43,7 @@
#include "tnl/t_context.h"
#include "tnl/t_vertex.h"
#include "tnl/t_pipeline.h"
+#include "vbo/vbo_context.h"
#include "r600_context.h"
#include "r600_cmdbuf.h"
@@ -53,6 +54,7 @@
#include "r700_fragprog.h"
#include "r700_state.h"
+#include "radeon_buffer_objects.h"
#include "radeon_common_context.h"
void r700WaitForIdle(context_t *context);
@@ -249,113 +251,635 @@ static int r700NumVerts(int num_verts, int prim)
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;
+ context_t *context = R700_CONTEXT(ctx);
+ BATCH_LOCALS(&context->radeon);
+ int type, 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);
+
+ radeon_print(RADEON_RENDER, RADEON_TRACE,
+ "%s type %x num_indices %d\n",
+ __func__, type, num_indices);
+
+ if (type < 0 || num_indices <= 0)
+ return;
+
+ SETfield(vgt_primitive_type, type,
+ VGT_PRIMITIVE_TYPE__PRIM_TYPE_shift, VGT_PRIMITIVE_TYPE__PRIM_TYPE_mask);
+
+ SETfield(vgt_index_type, DI_INDEX_SIZE_32_BIT, INDEX_TYPE_shift, INDEX_TYPE_mask);
+
+ if(GL_TRUE != context->ind_buf.is_32bit)
+ {
+ SETfield(vgt_index_type, DI_INDEX_SIZE_16_BIT, INDEX_TYPE_shift, INDEX_TYPE_mask);
+ }
+
+ vgt_num_indices = num_indices;
+ SETfield(vgt_draw_initiator, DI_SRC_SEL_DMA, SOURCE_SELECT_shift, SOURCE_SELECT_mask);
+ SETfield(vgt_draw_initiator, DI_MAJOR_MODE_0, MAJOR_MODE_shift, MAJOR_MODE_mask);
+
+ total_emit = 3 /* VGT_PRIMITIVE_TYPE */
+ + 2 /* VGT_INDEX_TYPE */
+ + 2 /* NUM_INSTANCES */
+ + 5 + 2; /* DRAW_INDEX */
+
+ BEGIN_BATCH_NO_AUTOSTATE(total_emit);
+ // prim
+ R600_OUT_BATCH_REGSEQ(VGT_PRIMITIVE_TYPE, 1);
+ R600_OUT_BATCH(vgt_primitive_type);
+ // index type
+ 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
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_DRAW_INDEX, 3));
+ R600_OUT_BATCH(context->ind_buf.bo_offset);
+ R600_OUT_BATCH(0);
+ R600_OUT_BATCH(vgt_num_indices);
+ R600_OUT_BATCH(vgt_draw_initiator);
+ R600_OUT_BATCH_RELOC(context->ind_buf.bo_offset,
+ context->ind_buf.bo,
+ context->ind_buf.bo_offset,
+ RADEON_GEM_DOMAIN_GTT, 0, 0);
+ END_BATCH();
+ COMMIT_BATCH();
+}
+
+static void r700RunRenderPrimitiveImmediate(GLcontext * ctx, int start, int end, int prim)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ BATCH_LOCALS(&context->radeon);
+ int type, i;
+ uint32_t num_indices, total_emit = 0;
+ 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);
+
+ 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)));
+ SETfield(vgt_primitive_type, type,
+ VGT_PRIMITIVE_TYPE__PRIM_TYPE_shift, VGT_PRIMITIVE_TYPE__PRIM_TYPE_mask);
+
+ if (num_indices > 0xffff)
+ {
+ SETfield(vgt_index_type, DI_INDEX_SIZE_32_BIT, INDEX_TYPE_shift, INDEX_TYPE_mask);
+ }
+ else
+ {
+ SETfield(vgt_index_type, DI_INDEX_SIZE_16_BIT, INDEX_TYPE_shift, INDEX_TYPE_mask);
+ }
+
+ vgt_num_indices = num_indices;
+ SETfield(vgt_draw_initiator, DI_MAJOR_MODE_0, MAJOR_MODE_shift, MAJOR_MODE_mask);
+
+ if (start == 0)
+ {
+ SETfield(vgt_draw_initiator, DI_SRC_SEL_AUTO_INDEX, SOURCE_SELECT_shift, SOURCE_SELECT_mask);
+ }
+ else
+ {
+ if (num_indices > 0xffff)
+ {
+ total_emit += num_indices;
+ }
+ else
+ {
+ total_emit += (num_indices + 1) / 2;
+ }
+ SETfield(vgt_draw_initiator, DI_SRC_SEL_IMMEDIATE, SOURCE_SELECT_shift, SOURCE_SELECT_mask);
+ }
+
+ total_emit += 3 /* VGT_PRIMITIVE_TYPE */
+ + 2 /* VGT_INDEX_TYPE */
+ + 2 /* NUM_INSTANCES */
+ + 3; /* DRAW */
+
+ BEGIN_BATCH_NO_AUTOSTATE(total_emit);
+ // prim
+ R600_OUT_BATCH_REGSEQ(VGT_PRIMITIVE_TYPE, 1);
+ R600_OUT_BATCH(vgt_primitive_type);
+ // index type
+ 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
+ if(start == 0)
+ {
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_DRAW_INDEX_AUTO, 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
+ {
+ if (num_indices > 0xffff)
+ {
+ 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);
+ }
+ }
+ else
+ {
+ R600_OUT_BATCH(CP_PACKET3(R600_IT_DRAW_INDEX_IMMD, (((num_indices + 1) / 2) + 1)));
+ R600_OUT_BATCH(vgt_num_indices);
+ R600_OUT_BATCH(vgt_draw_initiator);
+ for (i = start; i < (start + num_indices); i += 2)
+ {
+ if ((i + 1) == (start + num_indices))
+ {
+ R600_OUT_BATCH(i);
+ }
else
- R600_OUT_BATCH(i);
- }
- END_BATCH();
- COMMIT_BATCH();
+ {
+ R600_OUT_BATCH(((i + 1) << 16) | (i));
+ }
+ }
+ }
+ }
+ END_BATCH();
+ COMMIT_BATCH();
}
/* start 3d, idle, cb/db flush */
#define PRE_EMIT_STATE_BUFSZ 10 + 5 + 14
-static GLuint r700PredictRenderSize(GLcontext* ctx)
+static GLuint r700PredictRenderSize(GLcontext* ctx,
+ const struct _mesa_prim *prim,
+ const struct _mesa_index_buffer *ib,
+ GLuint nr_prims)
{
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;
+ if (ib)
+ dwords += nr_prims * 14;
+ else {
+ for (i = 0; i < nr_prims; ++i)
+ {
+ if (prim[i].start == 0)
+ dwords += 10;
+ else if (prim[i].count > 0xffff)
+ dwords += prim[i].count + 10;
+ else
+ dwords += ((prim[i].count + 1) / 2) + 10;
+ }
+ }
+
state_size = radeonCountStateEmitSize(&context->radeon);
flushed = rcommonEnsureCmdBufSpace(&context->radeon,
- dwords + state_size, __FUNCTION__);
-
+ dwords + state_size,
+ __FUNCTION__);
if (flushed)
- dwords += radeonCountStateEmitSize(&context->radeon);
+ dwords += radeonCountStateEmitSize(&context->radeon);
else
- dwords += state_size;
+ dwords += state_size;
- radeon_print(RADEON_RENDER, RADEON_VERBOSE,
- "%s: total prediction size is %d.\n", __FUNCTION__, dwords);
+ radeon_print(RADEON_RENDER, RADEON_VERBOSE, "%s: total prediction size is %d.\n", __FUNCTION__, dwords);
return dwords;
+
+}
+
+#define CONVERT( TYPE, MACRO ) do { \
+ GLuint i, j, sz; \
+ sz = input->Size; \
+ if (input->Normalized) { \
+ for (i = 0; i < count; i++) { \
+ const TYPE *in = (TYPE *)src_ptr; \
+ for (j = 0; j < sz; j++) { \
+ *dst_ptr++ = MACRO(*in); \
+ in++; \
+ } \
+ src_ptr += stride; \
+ } \
+ } else { \
+ for (i = 0; i < count; i++) { \
+ const TYPE *in = (TYPE *)src_ptr; \
+ for (j = 0; j < sz; j++) { \
+ *dst_ptr++ = (GLfloat)(*in); \
+ in++; \
+ } \
+ src_ptr += stride; \
+ } \
+ } \
+} while (0)
+
+/**
+ * Convert attribute data type to float
+ * If the attribute uses named buffer object replace the bo with newly allocated bo
+ */
+static void r700ConvertAttrib(GLcontext *ctx, int count,
+ const struct gl_client_array *input,
+ struct StreamDesc *attr)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ const GLvoid *src_ptr;
+ GLboolean mapped_named_bo = GL_FALSE;
+ GLfloat *dst_ptr;
+ GLuint stride;
+
+ stride = (input->StrideB == 0) ? getTypeSize(input->Type) * input->Size : input->StrideB;
+
+ /* Convert value for first element only */
+ if (input->StrideB == 0)
+ {
+ count = 1;
+ }
+
+ if (input->BufferObj->Name)
+ {
+ if (!input->BufferObj->Pointer)
+ {
+ ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER, GL_READ_ONLY_ARB, input->BufferObj);
+ mapped_named_bo = GL_TRUE;
+ }
+
+ src_ptr = ADD_POINTERS(input->BufferObj->Pointer, input->Ptr);
+ }
+ else
+ {
+ src_ptr = input->Ptr;
+ }
+
+ radeonAllocDmaRegion(&context->radeon, &attr->bo, &attr->bo_offset,
+ sizeof(GLfloat) * input->Size * count, 32);
+ dst_ptr = (GLfloat *)ADD_POINTERS(attr->bo->ptr, attr->bo_offset);
+
+ assert(src_ptr != NULL);
+
+ switch (input->Type)
+ {
+ case GL_DOUBLE:
+ CONVERT(GLdouble, (GLfloat));
+ break;
+ case GL_UNSIGNED_INT:
+ CONVERT(GLuint, UINT_TO_FLOAT);
+ break;
+ case GL_INT:
+ CONVERT(GLint, INT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_SHORT:
+ CONVERT(GLushort, USHORT_TO_FLOAT);
+ break;
+ case GL_SHORT:
+ CONVERT(GLshort, SHORT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_BYTE:
+ assert(input->Format != GL_BGRA);
+ CONVERT(GLubyte, UBYTE_TO_FLOAT);
+ break;
+ case GL_BYTE:
+ CONVERT(GLbyte, BYTE_TO_FLOAT);
+ break;
+ default:
+ assert(0);
+ break;
+ }
+
+ if (mapped_named_bo)
+ {
+ ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER, input->BufferObj);
+ }
+}
+
+static void r700AlignDataToDword(GLcontext *ctx,
+ const struct gl_client_array *input,
+ int count,
+ struct StreamDesc *attr)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ const int dst_stride = (input->StrideB + 3) & ~3;
+ const int size = getTypeSize(input->Type) * input->Size * count;
+ GLboolean mapped_named_bo = GL_FALSE;
+
+ radeonAllocDmaRegion(&context->radeon, &attr->bo, &attr->bo_offset, size, 32);
+
+ if (!input->BufferObj->Pointer)
+ {
+ ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER, GL_READ_ONLY_ARB, input->BufferObj);
+ mapped_named_bo = GL_TRUE;
+ }
+
+ {
+ GLvoid *src_ptr = ADD_POINTERS(input->BufferObj->Pointer, input->Ptr);
+ GLvoid *dst_ptr = ADD_POINTERS(attr->bo->ptr, attr->bo_offset);
+ int i;
+
+ for (i = 0; i < count; ++i)
+ {
+ _mesa_memcpy(dst_ptr, src_ptr, input->StrideB);
+ src_ptr += input->StrideB;
+ dst_ptr += dst_stride;
+ }
+ }
+
+ if (mapped_named_bo)
+ {
+ ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER, input->BufferObj);
+ }
+
+ attr->stride = dst_stride;
+}
+
+static void r700SetupStreams(GLcontext *ctx, const struct gl_client_array *input[], int count)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ GLuint stride;
+ int ret;
+ int i, index;
+
+ R600_STATECHANGE(context, vtx);
+
+ for(index = 0; index < context->nNumActiveAos; index++)
+ {
+ struct radeon_aos *aos = &context->radeon.tcl.aos[index];
+ i = context->stream_desc[index].element;
+
+ stride = (input[i]->StrideB == 0) ? getTypeSize(input[i]->Type) * input[i]->Size : input[i]->StrideB;
+
+ if (input[i]->Type == GL_DOUBLE || input[i]->Type == GL_UNSIGNED_INT || input[i]->Type == GL_INT ||
+#if MESA_BIG_ENDIAN
+ getTypeSize(input[i]->Type) != 4 ||
+#endif
+ stride < 4)
+ {
+ r700ConvertAttrib(ctx, count, input[i], &context->stream_desc[index]);
+ }
+ else
+ {
+ if (input[i]->BufferObj->Name)
+ {
+ if (stride % 4 != 0)
+ {
+ assert(((intptr_t) input[i]->Ptr) % input[i]->StrideB == 0);
+ r700AlignDataToDword(ctx, input[i], count, &context->stream_desc[index]);
+ context->stream_desc[index].is_named_bo = GL_FALSE;
+ }
+ else
+ {
+ context->stream_desc[index].stride = input[i]->StrideB;
+ context->stream_desc[index].bo_offset = (intptr_t) input[i]->Ptr;
+ context->stream_desc[index].bo = get_radeon_buffer_object(input[i]->BufferObj)->bo;
+ context->stream_desc[index].is_named_bo = GL_TRUE;
+ }
+ }
+ else
+ {
+ int size;
+ int local_count = count;
+ uint32_t *dst;
+
+ if (input[i]->StrideB == 0)
+ {
+ size = getTypeSize(input[i]->Type) * input[i]->Size;
+ local_count = 1;
+ }
+ else
+ {
+ size = getTypeSize(input[i]->Type) * input[i]->Size * local_count;
+ }
+
+ radeonAllocDmaRegion(&context->radeon, &context->stream_desc[index].bo,
+ &context->stream_desc[index].bo_offset, size, 32);
+ assert(context->stream_desc[index].bo->ptr != NULL);
+ dst = (uint32_t *)ADD_POINTERS(context->stream_desc[index].bo->ptr,
+ context->stream_desc[index].bo_offset);
+
+ switch (context->stream_desc[index].dwords)
+ {
+ case 1:
+ radeonEmitVec4(dst, input[i]->Ptr, input[i]->StrideB, local_count);
+ break;
+ case 2:
+ radeonEmitVec8(dst, input[i]->Ptr, input[i]->StrideB, local_count);
+ break;
+ case 3:
+ radeonEmitVec12(dst, input[i]->Ptr, input[i]->StrideB, local_count);
+ break;
+ case 4:
+ radeonEmitVec16(dst, input[i]->Ptr, input[i]->StrideB, local_count);
+ break;
+ default:
+ assert(0);
+ break;
+ }
+ }
+ }
+
+ aos->count = context->stream_desc[index].stride == 0 ? 1 : count;
+ aos->stride = context->stream_desc[index].stride / sizeof(float);
+ aos->components = context->stream_desc[index].dwords;
+ aos->bo = context->stream_desc[index].bo;
+ aos->offset = context->stream_desc[index].bo_offset;
+
+ if(context->stream_desc[index].is_named_bo)
+ {
+ radeon_cs_space_add_persistent_bo(context->radeon.cmdbuf.cs,
+ context->stream_desc[index].bo,
+ RADEON_GEM_DOMAIN_GTT, 0);
+ }
+ }
+
+ ret = radeon_cs_space_check_with_bo(context->radeon.cmdbuf.cs,
+ first_elem(&context->radeon.dma.reserved)->bo,
+ RADEON_GEM_DOMAIN_GTT, 0);
+}
+
+static void r700FreeData(GLcontext *ctx)
+{
+ /* Need to zero tcl.aos[n].bo and tcl.elt_dma_bo
+ * to prevent double unref in radeonReleaseArrays
+ * called during context destroy
+ */
+ context_t *context = R700_CONTEXT(ctx);
+
+ int i;
+
+ for (i = 0; i < context->nNumActiveAos; i++)
+ {
+ if (!context->stream_desc[i].is_named_bo)
+ {
+ radeon_bo_unref(context->stream_desc[i].bo);
+ }
+ context->radeon.tcl.aos[i].bo = NULL;
+ }
+
+ if (context->ind_buf.bo != NULL)
+ {
+ radeon_bo_unref(context->ind_buf.bo);
+ }
+}
+
+static void r700FixupIndexBuffer(GLcontext *ctx, const struct _mesa_index_buffer *mesa_ind_buf)
+{
+ context_t *context = R700_CONTEXT(ctx);
+ GLvoid *src_ptr;
+ GLuint *out;
+ int i;
+ GLboolean mapped_named_bo = GL_FALSE;
+
+ if (mesa_ind_buf->obj->Name && !mesa_ind_buf->obj->Pointer)
+ {
+ ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, GL_READ_ONLY_ARB, mesa_ind_buf->obj);
+ mapped_named_bo = GL_TRUE;
+ assert(mesa_ind_buf->obj->Pointer != NULL);
+ }
+ src_ptr = ADD_POINTERS(mesa_ind_buf->obj->Pointer, mesa_ind_buf->ptr);
+
+ if (mesa_ind_buf->type == GL_UNSIGNED_BYTE)
+ {
+ GLuint size = sizeof(GLushort) * ((mesa_ind_buf->count + 1) & ~1);
+ GLubyte *in = (GLubyte *)src_ptr;
+
+ radeonAllocDmaRegion(&context->radeon, &context->ind_buf.bo,
+ &context->ind_buf.bo_offset, size, 4);
+
+ assert(context->ind_buf.bo->ptr != NULL);
+ out = (GLuint *)ADD_POINTERS(context->ind_buf.bo->ptr, context->ind_buf.bo_offset);
+
+ for (i = 0; i + 1 < mesa_ind_buf->count; i += 2)
+ {
+ *out++ = in[i] | in[i + 1] << 16;
+ }
+
+ if (i < mesa_ind_buf->count)
+ {
+ *out++ = in[i];
+ }
+
+#if MESA_BIG_ENDIAN
+ }
+ else
+ { /* if (mesa_ind_buf->type == GL_UNSIGNED_SHORT) */
+ GLushort *in = (GLushort *)src_ptr;
+ GLuint size = sizeof(GLushort) * ((mesa_ind_buf->count + 1) & ~1);
+
+ radeonAllocDmaRegion(&context->radeon, &context->ind_buf.bo,
+ &context->ind_buf.bo_offset, size, 4);
+
+ assert(context->ind_buf.bo->ptr != NULL);
+ out = (GLuint *)ADD_POINTERS(context->ind_buf.bo->ptr, context->ind_buf.bo_offset);
+
+ for (i = 0; i + 1 < mesa_ind_buf->count; i += 2)
+ {
+ *out++ = in[i] | in[i + 1] << 16;
+ }
+
+ if (i < mesa_ind_buf->count)
+ {
+ *out++ = in[i];
+ }
+#endif
+ }
+
+ context->ind_buf.is_32bit = GL_FALSE;
+ context->ind_buf.count = mesa_ind_buf->count;
+
+ if (mapped_named_bo)
+ {
+ ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, mesa_ind_buf->obj);
+ }
+}
+
+static void r700SetupIndexBuffer(GLcontext *ctx, const struct _mesa_index_buffer *mesa_ind_buf)
+{
+ context_t *context = R700_CONTEXT(ctx);
+
+ if (!mesa_ind_buf) {
+ context->ind_buf.bo = NULL;
+ return;
+ }
+
+#if MESA_BIG_ENDIAN
+ if (mesa_ind_buf->type == GL_UNSIGNED_INT)
+ {
+#else
+ if (mesa_ind_buf->type != GL_UNSIGNED_BYTE)
+ {
+#endif
+ const GLvoid *src_ptr;
+ GLvoid *dst_ptr;
+ GLboolean mapped_named_bo = GL_FALSE;
+
+ if (mesa_ind_buf->obj->Name && !mesa_ind_buf->obj->Pointer)
+ {
+ ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, GL_READ_ONLY_ARB, mesa_ind_buf->obj);
+ assert(mesa_ind_buf->obj->Pointer != NULL);
+ mapped_named_bo = GL_TRUE;
+ }
+
+ src_ptr = ADD_POINTERS(mesa_ind_buf->obj->Pointer, mesa_ind_buf->ptr);
+
+ const GLuint size = mesa_ind_buf->count * getTypeSize(mesa_ind_buf->type);
+
+ radeonAllocDmaRegion(&context->radeon, &context->ind_buf.bo,
+ &context->ind_buf.bo_offset, size, 4);
+ assert(context->ind_buf.bo->ptr != NULL);
+ dst_ptr = ADD_POINTERS(context->ind_buf.bo->ptr, context->ind_buf.bo_offset);
+
+ _mesa_memcpy(dst_ptr, src_ptr, size);
+
+ context->ind_buf.is_32bit = (mesa_ind_buf->type == GL_UNSIGNED_INT);
+ context->ind_buf.count = mesa_ind_buf->count;
+
+ if (mapped_named_bo)
+ {
+ ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, mesa_ind_buf->obj);
+ }
+ }
+ else
+ {
+ r700FixupIndexBuffer(ctx, mesa_ind_buf);
+ }
}
-static GLboolean r700RunRender(GLcontext * ctx,
- struct tnl_pipeline_stage *stage)
+static GLboolean r700TryDrawPrims(GLcontext *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLuint min_index,
+ GLuint max_index )
{
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;
+ GLuint i, id = 0;
struct radeon_renderbuffer *rrb;
- radeon_print(RADEON_RENDER, RADEON_NORMAL, "%s: cs begin at %d\n",
- __func__, context->radeon.cmdbuf.cs->cdw);
+ if (ctx->NewState)
+ _mesa_update_state( ctx );
+
+ _tnl_UpdateFixedFunctionProgram(ctx);
+ r700SetVertexFormat(ctx, arrays, max_index + 1);
+ /* shaders need to be updated before buffers are validated */
+ r700UpdateShaders(ctx);
+ if (!r600ValidateBuffers(ctx))
+ return GL_FALSE;
/* always emit CB base to prevent
* lock ups on some chips.
@@ -369,19 +893,27 @@ static GLboolean r700RunRender(GLcontext * ctx,
r700SetupFragmentProgram(ctx);
r600UpdateTextureState(ctx);
- GLuint emit_end = r700PredictRenderSize(ctx)
- + context->radeon.cmdbuf.cs->cdw;
- r700SetupStreams(ctx);
+ GLuint emit_end = r700PredictRenderSize(ctx, prim, ib, nr_prims)
+ + context->radeon.cmdbuf.cs->cdw;
+
+ r700SetupIndexBuffer(ctx, ib);
+ r700SetupStreams(ctx, arrays, max_index + 1);
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);
+ for (i = 0; i < nr_prims; ++i)
+ {
+ if (context->ind_buf.bo)
+ r700RunRenderPrimitive(ctx,
+ prim[i].start,
+ prim[i].start + prim[i].count,
+ prim[i].mode);
+ else
+ r700RunRenderPrimitiveImmediate(ctx,
+ prim[i].start,
+ prim[i].start + prim[i].count,
+ prim[i].mode);
}
radeon_debug_remove_indent();
@@ -398,83 +930,54 @@ static GLboolean r700RunRender(GLcontext * ctx,
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);
+ r700FreeData(ctx);
- 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;
-}
+ 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);
+ }
-static GLboolean r700RunNonTCLRender(GLcontext * ctx,
- struct tnl_pipeline_stage *stage) /* -------------------- */
-{
- GLboolean bRet = GL_TRUE;
-
- return bRet;
+ return GL_TRUE;
}
-static GLboolean r700RunTCLRender(GLcontext * ctx, /*----------------------*/
- struct tnl_pipeline_stage *stage)
+static void r700DrawPrims(GLcontext *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLboolean index_bounds_valid,
+ GLuint min_index,
+ GLuint max_index)
{
- GLboolean bRet = GL_FALSE;
+ GLboolean retval = GL_FALSE;
- /* TODO : sw fallback */
-
- /* Need shader bo's setup before bo check */
- r700UpdateShaders(ctx);
- /**
+ /* This check should get folded into just the places that
+ * min/max index are really needed.
+ */
+ if (!index_bounds_valid) {
+ vbo_get_minmax_index(ctx, prim, ib, &min_index, &max_index);
+ }
- * Ensure all enabled and complete textures are uploaded along with any buffers being used.
- */
- if(!r600ValidateBuffers(ctx))
- {
- return GL_TRUE;
- }
+ if (min_index) {
+ vbo_rebase_prims( ctx, arrays, prim, nr_prims, ib, min_index, max_index, r700DrawPrims );
+ return;
+ }
- bRet = r700RunRender(ctx, stage);
+ /* Make an attempt at drawing */
+ retval = r700TryDrawPrims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
- 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.
+ /* If failed run tnl pipeline - it should take care of fallbacks */
+ if (!retval)
+ _tnl_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
}
-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[] =
+void r700InitDraw(GLcontext *ctx)
{
- &_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,
-};
+ struct vbo_context *vbo = vbo_context(ctx);
+
+ /* to be enabled */
+ vbo->draw_prims = r700DrawPrims;
+}