From fff5be8e7b4557c221f2425dcafc2e7cbbba76ba Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 12 Feb 2010 15:39:51 +1000 Subject: r300g: rebuild winsys/pipe buffer handling and add buffer map This creates a cleaner winsys and drop the simple screen stuff. It makes r300g use pb_bufmgr structs and adds usage of the cached bufmgr for vertex/index buffers. It also avoids mapping too often. I'm not 100% sure this is perfect but it won't find its own bugs. Signed-off-by: Dave Airlie --- src/gallium/drivers/r300/Makefile | 1 + src/gallium/drivers/r300/r300_context.c | 38 +++-- src/gallium/drivers/r300/r300_context.h | 9 +- src/gallium/drivers/r300/r300_cs.h | 22 ++- src/gallium/drivers/r300/r300_emit.c | 54 ++++--- src/gallium/drivers/r300/r300_render.c | 33 ++-- src/gallium/drivers/r300/r300_screen.c | 38 +++-- src/gallium/drivers/r300/r300_screen.h | 2 +- src/gallium/drivers/r300/r300_screen_buffer.c | 222 ++++++++++++++++++++++++++ src/gallium/drivers/r300/r300_screen_buffer.h | 85 ++++++++++ src/gallium/drivers/r300/r300_state.c | 25 ++- src/gallium/drivers/r300/r300_texture.c | 41 ++--- src/gallium/drivers/r300/r300_texture.h | 4 +- src/gallium/drivers/r300/r300_winsys.h | 127 +++++++++++++-- 14 files changed, 600 insertions(+), 101 deletions(-) create mode 100644 src/gallium/drivers/r300/r300_screen_buffer.c create mode 100644 src/gallium/drivers/r300/r300_screen_buffer.h (limited to 'src/gallium/drivers') diff --git a/src/gallium/drivers/r300/Makefile b/src/gallium/drivers/r300/Makefile index afddcb161f..5707309bdf 100644 --- a/src/gallium/drivers/r300/Makefile +++ b/src/gallium/drivers/r300/Makefile @@ -14,6 +14,7 @@ C_SOURCES = \ r300_query.c \ r300_render.c \ r300_screen.c \ + r300_screen_buffer.c \ r300_state.c \ r300_state_derived.c \ r300_state_invariant.c \ diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index f631b4ed27..a8a6a07a84 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -24,6 +24,7 @@ #include "util/u_memory.h" #include "util/u_simple_list.h" +#include "util/u_upload_mgr.h" #include "r300_blit.h" #include "r300_context.h" @@ -54,6 +55,9 @@ static void r300_destroy_context(struct pipe_context* context) FREE(query); } + u_upload_destroy(r300->upload_vb); + u_upload_destroy(r300->upload_ib); + FREE(r300->blend_color_state.state); FREE(r300->clip_state.state); FREE(r300->fb_state.state); @@ -70,11 +74,7 @@ r300_is_texture_referenced(struct pipe_context *pipe, struct pipe_texture *texture, unsigned face, unsigned level) { - struct pipe_buffer* buf = 0; - - r300_get_texture_buffer(pipe->screen, texture, &buf, NULL); - - return pipe->is_buffer_referenced(pipe, buf); + return 0; } static unsigned int @@ -136,14 +136,14 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, { struct r300_context* r300 = CALLOC_STRUCT(r300_context); struct r300_screen* r300screen = r300_screen(screen); - struct radeon_winsys* radeon_winsys = r300screen->radeon_winsys; + struct r300_winsys_screen *rws = r300screen->rws; if (!r300) return NULL; - r300->winsys = radeon_winsys; + r300->rws = rws; - r300->context.winsys = (struct pipe_winsys*)radeon_winsys; + r300->context.winsys = (struct pipe_winsys*)rws; r300->context.screen = screen; r300->context.priv = priv; @@ -201,11 +201,31 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, r300->invariant_state.dirty = TRUE; - r300->winsys->set_flush_cb(r300->winsys, r300_flush_cb, r300); + rws->set_flush_cb(r300->rws, r300_flush_cb, r300); r300->dirty_state = R300_NEW_KITCHEN_SINK; r300->dirty_hw++; r300->blitter = util_blitter_create(&r300->context); + r300->upload_ib = u_upload_create(screen, + 32 * 1024, 16, + PIPE_BUFFER_USAGE_INDEX); + + if (r300->upload_ib == NULL) + goto no_upload_ib; + + r300->upload_vb = u_upload_create(screen, + 128 * 1024, 16, + PIPE_BUFFER_USAGE_VERTEX); + if (r300->upload_vb == NULL) + goto no_upload_vb; + return &r300->context; + + // u_upload_destroy(r300->upload_vb); + no_upload_ib: + u_upload_destroy(r300->upload_ib); + no_upload_vb: + FREE(r300); + return NULL; } diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h index 443af4ec2e..749bac0498 100644 --- a/src/gallium/drivers/r300/r300_context.h +++ b/src/gallium/drivers/r300/r300_context.h @@ -32,6 +32,7 @@ #include "r300_screen.h" +struct u_upload_mgr; struct r300_context; struct r300_fragment_shader; @@ -238,7 +239,7 @@ struct r300_texture { boolean is_npot; /* Pipe buffer backing this texture. */ - struct pipe_buffer* buffer; + struct r300_winsys_buffer *buffer; /* Registers carrying texture format data. */ struct r300_texture_state state; @@ -265,7 +266,7 @@ struct r300_context { struct pipe_context context; /* The interface to the windowing system, etc. */ - struct radeon_winsys* winsys; + struct r300_winsys_screen *rws; /* Draw module. Used mostly for SW TCL. */ struct draw_context* draw; /* Accelerated blit support. */ @@ -330,6 +331,7 @@ struct r300_context { /* Vertex elements for Gallium. */ struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS]; int vertex_element_count; + bool any_user_vbs; struct pipe_stencil_ref stencil_ref; @@ -343,6 +345,9 @@ struct r300_context { boolean polygon_offset_enabled; /* Z buffer bit depth. */ uint32_t zbuffer_bpp; + + struct u_upload_mgr *upload_vb; + struct u_upload_mgr *upload_ib; }; /* Convenience cast wrapper. */ diff --git a/src/gallium/drivers/r300/r300_cs.h b/src/gallium/drivers/r300/r300_cs.h index 151f72b0fe..ad07efbffd 100644 --- a/src/gallium/drivers/r300/r300_cs.h +++ b/src/gallium/drivers/r300/r300_cs.h @@ -51,7 +51,7 @@ #define CS_LOCALS(context) \ struct r300_context* const cs_context_copy = (context); \ - struct radeon_winsys* cs_winsys = cs_context_copy->winsys; \ + struct r300_winsys_screen *cs_winsys = cs_context_copy->rws; \ int cs_count = 0; (void) cs_count; #define CHECK_CS(size) \ @@ -105,22 +105,34 @@ cs_count--; \ } while (0) -#define OUT_CS_RELOC(bo, offset, rd, wd, flags) do { \ +#define OUT_CS_BUF_RELOC(bo, offset, rd, wd, flags) do { \ DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, offset %d, " \ "domains (%d, %d, %d)\n", \ bo, offset, rd, wd, flags); \ assert(bo); \ cs_winsys->write_cs_dword(cs_winsys, offset); \ - cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \ + r300_buffer_write_reloc(cs_winsys, r300_buffer(bo), rd, wd, flags); \ cs_count -= 3; \ } while (0) -#define OUT_CS_RELOC_NO_OFFSET(bo, rd, wd, flags) do { \ + +#define OUT_CS_TEX_RELOC(tex, offset, rd, wd, flags) do { \ + DBG(cs_context_copy, DBG_CS, "r300: writing relocation for texture %p, offset %d, " \ + "domains (%d, %d, %d)\n", \ + tex, offset, rd, wd, flags); \ + assert(tex); \ + cs_winsys->write_cs_dword(cs_winsys, offset); \ + r300_texture_write_reloc(cs_winsys, tex, rd, wd, flags); \ + cs_count -= 3; \ +} while (0) + + +#define OUT_CS_BUF_RELOC_NO_OFFSET(bo, rd, wd, flags) do { \ DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, " \ "domains (%d, %d, %d)\n", \ bo, rd, wd, flags); \ assert(bo); \ - cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \ + r300_buffer_write_reloc(cs_winsys, r300_buffer(bo), rd, wd, flags); \ cs_count -= 2; \ } while (0) diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index f7dcd8dc52..6fb1d7bd92 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -32,6 +32,8 @@ #include "r300_emit.h" #include "r300_fs.h" #include "r300_screen.h" +#include "r300_screen_buffer.h" +#include "r300_state_inlines.h" #include "r300_vs.h" void r300_emit_blend_state(struct r300_context* r300, void* state) @@ -418,10 +420,10 @@ void r300_emit_fb_state(struct r300_context* r300, void* state) assert(tex && tex->buffer && "cbuf is marked, but NULL!"); OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0 + (4 * i), 1); - OUT_CS_RELOC(tex->buffer, surf->offset, 0, RADEON_GEM_DOMAIN_VRAM, 0); + OUT_CS_TEX_RELOC(tex, surf->offset, 0, RADEON_GEM_DOMAIN_VRAM, 0); OUT_CS_REG_SEQ(R300_RB3D_COLORPITCH0 + (4 * i), 1); - OUT_CS_RELOC(tex->buffer, tex->fb_state.colorpitch[surf->level], + OUT_CS_TEX_RELOC(tex, tex->fb_state.colorpitch[surf->level], 0, RADEON_GEM_DOMAIN_VRAM, 0); OUT_CS_REG(R300_US_OUT_FMT_0 + (4 * i), tex->fb_state.us_out_fmt); @@ -434,12 +436,12 @@ void r300_emit_fb_state(struct r300_context* r300, void* state) assert(tex && tex->buffer && "zsbuf is marked, but NULL!"); OUT_CS_REG_SEQ(R300_ZB_DEPTHOFFSET, 1); - OUT_CS_RELOC(tex->buffer, surf->offset, 0, RADEON_GEM_DOMAIN_VRAM, 0); + OUT_CS_TEX_RELOC(tex, surf->offset, 0, RADEON_GEM_DOMAIN_VRAM, 0); OUT_CS_REG(R300_ZB_FORMAT, tex->fb_state.zb_format); OUT_CS_REG_SEQ(R300_ZB_DEPTHPITCH, 1); - OUT_CS_RELOC(tex->buffer, tex->fb_state.depthpitch[surf->level], + OUT_CS_TEX_RELOC(tex, tex->fb_state.depthpitch[surf->level], 0, RADEON_GEM_DOMAIN_VRAM, 0); } @@ -489,13 +491,13 @@ static void r300_emit_query_finish(struct r300_context *r300, /* pipe 3 only */ OUT_CS_REG(R300_SU_REG_DEST, 1 << 3); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 3), + OUT_CS_BUF_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 3), 0, RADEON_GEM_DOMAIN_GTT, 0); case 3: /* pipe 2 only */ OUT_CS_REG(R300_SU_REG_DEST, 1 << 2); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 2), + OUT_CS_BUF_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 2), 0, RADEON_GEM_DOMAIN_GTT, 0); case 2: /* pipe 1 only */ @@ -503,13 +505,13 @@ static void r300_emit_query_finish(struct r300_context *r300, OUT_CS_REG(R300_SU_REG_DEST, 1 << (caps->high_second_pipe ? 3 : 1)); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 1), + OUT_CS_BUF_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 1), 0, RADEON_GEM_DOMAIN_GTT, 0); case 1: /* pipe 0 only */ OUT_CS_REG(R300_SU_REG_DEST, 1 << 0); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 0), + OUT_CS_BUF_RELOC(r300->oqbo, query->offset + (sizeof(uint32_t) * 0), 0, RADEON_GEM_DOMAIN_GTT, 0); break; default: @@ -531,7 +533,7 @@ static void rv530_emit_query_single(struct r300_context *r300, BEGIN_CS(8); OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0); + OUT_CS_BUF_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0); OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL); END_CS; } @@ -544,10 +546,10 @@ static void rv530_emit_query_double(struct r300_context *r300, BEGIN_CS(14); OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_0); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0); + OUT_CS_BUF_RELOC(r300->oqbo, query->offset, 0, RADEON_GEM_DOMAIN_GTT, 0); OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_1); OUT_CS_REG_SEQ(R300_ZB_ZPASS_ADDR, 1); - OUT_CS_RELOC(r300->oqbo, query->offset + sizeof(uint32_t), 0, RADEON_GEM_DOMAIN_GTT, 0); + OUT_CS_BUF_RELOC(r300->oqbo, query->offset + sizeof(uint32_t), 0, RADEON_GEM_DOMAIN_GTT, 0); OUT_CS_REG(RV530_FG_ZBREG_DEST, RV530_FG_ZBREG_DEST_PIPE_SELECT_ALL); END_CS; } @@ -759,7 +761,7 @@ void r300_emit_texture(struct r300_context* r300, OUT_CS_REG(R300_TX_FORMAT1_0 + (offset * 4), tex->state.format1); OUT_CS_REG(R300_TX_FORMAT2_0 + (offset * 4), tex->state.format2); OUT_CS_REG_SEQ(R300_TX_OFFSET_0 + (offset * 4), 1); - OUT_CS_RELOC(tex->buffer, + OUT_CS_TEX_RELOC(tex, R300_TXO_MACRO_TILE(tex->macrotile) | R300_TXO_MICRO_TILE(tex->microtile), RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0, 0); @@ -800,7 +802,7 @@ void r300_emit_aos(struct r300_context* r300, unsigned offset) } for (i = 0; i < aos_count; i++) { - OUT_CS_RELOC_NO_OFFSET(vbuf[velem[i].vertex_buffer_index].buffer, + OUT_CS_BUF_RELOC_NO_OFFSET(vbuf[velem[i].vertex_buffer_index].buffer, RADEON_GEM_DOMAIN_GTT, 0, 0); } END_CS; @@ -1012,15 +1014,15 @@ void r300_emit_buffer_validate(struct r300_context *r300) boolean invalid = FALSE; /* Clean out BOs. */ - r300->winsys->reset_bos(r300->winsys); + r300->rws->reset_bos(r300->rws); validate: /* Color buffers... */ for (i = 0; i < fb->nr_cbufs; i++) { tex = (struct r300_texture*)fb->cbufs[i]->texture; assert(tex && tex->buffer && "cbuf is marked, but NULL!"); - if (!r300->winsys->add_buffer(r300->winsys, tex->buffer, - 0, RADEON_GEM_DOMAIN_VRAM)) { + if (!r300_add_texture(r300->rws, tex, + 0, RADEON_GEM_DOMAIN_VRAM)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } @@ -1029,8 +1031,8 @@ validate: if (fb->zsbuf) { tex = (struct r300_texture*)fb->zsbuf->texture; assert(tex && tex->buffer && "zsbuf is marked, but NULL!"); - if (!r300->winsys->add_buffer(r300->winsys, tex->buffer, - 0, RADEON_GEM_DOMAIN_VRAM)) { + if (!r300_add_texture(r300->rws, tex, + 0, RADEON_GEM_DOMAIN_VRAM)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } @@ -1040,31 +1042,31 @@ validate: tex = r300->textures[i]; if (!tex) continue; - if (!r300->winsys->add_buffer(r300->winsys, tex->buffer, - RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0)) { + if (!r300_add_texture(r300->rws, tex, + RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } } /* ...occlusion query buffer... */ if (r300->dirty_state & R300_NEW_QUERY) { - if (!r300->winsys->add_buffer(r300->winsys, r300->oqbo, - 0, RADEON_GEM_DOMAIN_GTT)) { + if (!r300_add_buffer(r300->rws, r300->oqbo, + 0, RADEON_GEM_DOMAIN_GTT)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } } /* ...and vertex buffer. */ if (r300->vbo) { - if (!r300->winsys->add_buffer(r300->winsys, r300->vbo, - RADEON_GEM_DOMAIN_GTT, 0)) { + if (!r300_add_buffer(r300->rws, r300->vbo, + RADEON_GEM_DOMAIN_GTT, 0)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } } else { /* debug_printf("No VBO while emitting dirty state!\n"); */ } - if (!r300->winsys->validate(r300->winsys)) { + if (!r300->rws->validate(r300->rws)) { r300->context.flush(&r300->context, 0, NULL); if (invalid) { /* Well, hell. */ @@ -1096,7 +1098,7 @@ void r300_emit_dirty_state(struct r300_context* r300) /* Make sure we have at least 2*1024 spare dwords. */ /* XXX It would be nice to know the number of dwords we really need to * XXX emit. */ - while (!r300->winsys->check_cs(r300->winsys, dwords)) { + while (!r300->rws->check_cs(r300->rws, dwords)) { r300->context.flush(&r300->context, 0, NULL); } diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index 754eb4dc76..47f5d6f7f1 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -30,10 +30,12 @@ #include "util/u_format.h" #include "util/u_memory.h" +#include "util/u_upload_mgr.h" #include "util/u_prim.h" #include "r300_cs.h" #include "r300_context.h" +#include "r300_screen_buffer.h" #include "r300_emit.h" #include "r300_reg.h" #include "r300_render.h" @@ -297,7 +299,7 @@ static void r300_emit_draw_elements(struct r300_context *r300, OUT_CS(R300_INDX_BUFFER_ONE_REG_WR | (R300_VAP_PORT_IDX0 >> 2) | (0 << R300_INDX_BUFFER_SKIP_SHIFT)); OUT_CS(offset_dwords << 2); - OUT_CS_RELOC(indexBuffer, count_dwords, + OUT_CS_BUF_RELOC(indexBuffer, count_dwords, RADEON_GEM_DOMAIN_GTT, 0, 0); END_CS; @@ -308,21 +310,28 @@ static boolean r300_setup_vertex_buffers(struct r300_context *r300) struct pipe_vertex_buffer *vbuf = r300->vertex_buffer; struct pipe_vertex_element *velem = r300->vertex_element; struct pipe_buffer *pbuf; + int ret; + + /* upload buffers first */ + if (r300->any_user_vbs) { + ret = r300_upload_user_buffers(r300); + r300->any_user_vbs = false; + } validate: for (int i = 0; i < r300->vertex_element_count; i++) { pbuf = vbuf[velem[i].vertex_buffer_index].buffer; - if (!r300->winsys->add_buffer(r300->winsys, pbuf, - RADEON_GEM_DOMAIN_GTT, 0)) { + if (!r300_add_buffer(r300->rws, pbuf, + RADEON_GEM_DOMAIN_GTT, 0)) { r300->context.flush(&r300->context, 0, NULL); goto validate; } } - if (!r300->winsys->validate(r300->winsys)) { + if (!r300->rws->validate(r300->rws)) { r300->context.flush(&r300->context, 0, NULL); - return r300->winsys->validate(r300->winsys); + return r300->rws->validate(r300->rws); } return TRUE; @@ -396,15 +405,20 @@ void r300_draw_range_elements(struct pipe_context* pipe, indexSize = 2; } - if (!r300->winsys->add_buffer(r300->winsys, indexBuffer, - RADEON_GEM_DOMAIN_GTT, 0)) { + r300_upload_index_buffer(r300, &indexBuffer, + indexSize, start, count); + + if (!r300_add_buffer(r300->rws, indexBuffer, + RADEON_GEM_DOMAIN_GTT, 0)) { goto cleanup; } - if (!r300->winsys->validate(r300->winsys)) { + if (!r300->rws->validate(r300->rws)) { goto cleanup; } + u_upload_flush(r300->upload_vb); + u_upload_flush(r300->upload_ib); r300_emit_dirty_state(r300); r300_emit_aos(r300, 0); @@ -425,7 +439,7 @@ void r300_draw_range_elements(struct pipe_context* pipe, cleanup: if (indexBuffer != orgIndexBuffer) { - pipe->screen->buffer_destroy(indexBuffer); + pipe_buffer_reference( &indexBuffer, NULL ); } } @@ -466,6 +480,7 @@ void r300_draw_arrays(struct pipe_context* pipe, unsigned mode, return; } + u_upload_flush(r300->upload_vb); r300_emit_dirty_state(r300); if (alt_num_verts || count <= 65535) { diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 6a55570571..3b70312c82 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -23,7 +23,6 @@ #include "util/u_inlines.h" #include "util/u_format.h" #include "util/u_memory.h" -#include "util/u_simple_screen.h" #include "r300_context.h" #include "r300_screen.h" @@ -32,6 +31,8 @@ #include "radeon_winsys.h" #include "r300_winsys.h" +#include "r300_screen_buffer.h" + /* Return the identifier behind whom the brave coders responsible for this * amalgamation of code, sweat, and duct tape, routinely obscure their names. * @@ -292,10 +293,11 @@ static void* r300_transfer_map(struct pipe_screen* screen, struct pipe_transfer* transfer) { struct r300_texture* tex = (struct r300_texture*)transfer->texture; + struct r300_winsys_screen *rws = r300_winsys_screen(screen); char* map; enum pipe_format format = tex->tex.format; - map = pipe_buffer_map(screen, tex->buffer, + map = rws->buffer_map(rws, tex->buffer, pipe_transfer_buffer_flags(transfer)); if (!map) { @@ -311,21 +313,26 @@ static void r300_transfer_unmap(struct pipe_screen* screen, struct pipe_transfer* transfer) { struct r300_texture* tex = (struct r300_texture*)transfer->texture; - pipe_buffer_unmap(screen, tex->buffer); + struct r300_winsys_screen *rws = r300_winsys_screen(screen); + rws->buffer_unmap(rws, tex->buffer); } static void r300_destroy_screen(struct pipe_screen* pscreen) { struct r300_screen* r300screen = r300_screen(pscreen); + struct r300_winsys_screen *rws = r300_winsys_screen(pscreen); + + if (rws) + rws->destroy(rws); FREE(r300screen->caps); FREE(r300screen); } -struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys) +struct pipe_screen* r300_create_screen(struct r300_winsys_screen *rws) { - struct r300_screen* r300screen = CALLOC_STRUCT(r300_screen); - struct r300_capabilities* caps = CALLOC_STRUCT(r300_capabilities); + struct r300_screen *r300screen = CALLOC_STRUCT(r300_screen); + struct r300_capabilities *caps = CALLOC_STRUCT(r300_capabilities); if (!r300screen || !caps) { FREE(r300screen); @@ -333,16 +340,16 @@ struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys) return NULL; } - caps->pci_id = radeon_winsys->pci_id; - caps->num_frag_pipes = radeon_winsys->gb_pipes; - caps->num_z_pipes = radeon_winsys->z_pipes; + caps->pci_id = rws->get_value(rws, R300_VID_PCI_ID); + caps->num_frag_pipes = rws->get_value(rws, R300_VID_GB_PIPES); + caps->num_z_pipes = rws->get_value(rws, R300_VID_Z_PIPES); r300_init_debug(r300screen); r300_parse_chipset(caps); r300screen->caps = caps; - r300screen->radeon_winsys = radeon_winsys; - r300screen->screen.winsys = (struct pipe_winsys*)radeon_winsys; + r300screen->rws = rws; + r300screen->screen.winsys = (struct pipe_winsys*)rws; r300screen->screen.destroy = r300_destroy_screen; r300screen->screen.get_name = r300_get_name; r300screen->screen.get_vendor = r300_get_vendor; @@ -356,7 +363,12 @@ struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys) r300screen->screen.transfer_unmap = r300_transfer_unmap; r300_init_screen_texture_functions(&r300screen->screen); - u_simple_screen_init(&r300screen->screen); - + r300_screen_init_buffer_functions(r300screen); return &r300screen->screen; } + +struct r300_winsys_screen * +r300_winsys_screen(struct pipe_screen *screen) +{ + return r300_screen(screen)->rws; +} diff --git a/src/gallium/drivers/r300/r300_screen.h b/src/gallium/drivers/r300/r300_screen.h index 502fbfa5a2..87fc6190ce 100644 --- a/src/gallium/drivers/r300/r300_screen.h +++ b/src/gallium/drivers/r300/r300_screen.h @@ -33,7 +33,7 @@ struct r300_screen { /* Parent class */ struct pipe_screen screen; - struct radeon_winsys* radeon_winsys; + struct r300_winsys_screen *rws; /* Chipset capabilities */ struct r300_capabilities* caps; diff --git a/src/gallium/drivers/r300/r300_screen_buffer.c b/src/gallium/drivers/r300/r300_screen_buffer.c new file mode 100644 index 0000000000..358582ea21 --- /dev/null +++ b/src/gallium/drivers/r300/r300_screen_buffer.c @@ -0,0 +1,222 @@ +#include + +#include "util/u_inlines.h" +#include "util/u_format.h" +#include "util/u_memory.h" +#include "util/u_upload_mgr.h" + +#include "r300_screen_buffer.h" + +#include "r300_winsys.h" + +int r300_upload_index_buffer(struct r300_context *r300, + struct pipe_buffer **index_buffer, + unsigned index_size, + unsigned start, + unsigned count) +{ + struct pipe_buffer *upload_buffer = NULL; + unsigned index_offset = start * index_size; + int ret = 0; + + if (r300_buffer_is_user_buffer(*index_buffer)) { + ret = u_upload_buffer(r300->upload_ib, + index_offset, + count * index_size, + *index_buffer, + &index_offset, + &upload_buffer); + if (ret) { + goto done; + } + *index_buffer = upload_buffer; + } + done: + // if (upload_buffer) + // pipe_buffer_reference(&upload_buffer, NULL); + return ret; +} + +int r300_upload_user_buffers(struct r300_context *r300) +{ + enum pipe_error ret = PIPE_OK; + int i, nr; + + nr = r300->vertex_buffer_count; + + for (i = 0; i < nr; i++) { + + if (r300_buffer_is_user_buffer(r300->vertex_buffer[i].buffer)) { + struct pipe_buffer *upload_buffer = NULL; + unsigned offset = 0; + unsigned size = r300->vertex_buffer[i].buffer->size; + unsigned upload_offset; + + ret = u_upload_buffer(r300->upload_vb, + offset, size, + r300->vertex_buffer[i].buffer, + &upload_offset, &upload_buffer); + if (ret) + return ret; + + pipe_buffer_reference(&r300->vertex_buffer[i].buffer, NULL); + r300->vertex_buffer[i].buffer = upload_buffer; + r300->vertex_buffer[i].buffer_offset = upload_offset; + } + } + return ret; +} + +static struct r300_winsys_buffer * +r300_winsys_buffer_create(struct r300_screen *r300screen, + unsigned alignment, + unsigned usage, + unsigned size) +{ + struct r300_winsys_screen *rws = r300screen->rws; + struct r300_winsys_buffer *buf; + + buf = rws->buffer_create(rws, alignment, usage, size); + return buf; +} + +static void r300_winsys_buffer_destroy(struct r300_screen *r300screen, + struct r300_buffer *rbuf) +{ + struct r300_winsys_screen *rws = r300screen->rws; + + if (rbuf->buf) { + rws->buffer_destroy(rbuf->buf); + rbuf->buf = NULL; + } +} + +static struct pipe_buffer *r300_buffer_create(struct pipe_screen *screen, + unsigned alignment, + unsigned usage, + unsigned size) +{ + struct r300_screen *r300screen = r300_screen(screen); + struct r300_buffer *rbuf; + + rbuf = CALLOC_STRUCT(r300_buffer); + if (!rbuf) + goto error1; + + rbuf->magic = R300_BUFFER_MAGIC; + + pipe_reference_init(&rbuf->base.reference, 1); + rbuf->base.screen = screen; + rbuf->base.alignment = alignment; + rbuf->base.usage = usage; + rbuf->base.size = size; + + rbuf->buf = r300_winsys_buffer_create(r300screen, + alignment, + usage, + size); + + if (!rbuf->buf) + goto error2; + + return &rbuf->base; +error2: + FREE(rbuf); +error1: + return NULL; +} + + +static struct pipe_buffer *r300_user_buffer_create(struct pipe_screen *screen, + void *ptr, + unsigned bytes) +{ + struct r300_buffer *rbuf; + + rbuf = CALLOC_STRUCT(r300_buffer); + if (!rbuf) + goto no_rbuf; + + rbuf->magic = R300_BUFFER_MAGIC; + + pipe_reference_init(&rbuf->base.reference, 1); + rbuf->base.screen = screen; + rbuf->base.alignment = 1; + rbuf->base.usage = 0; + rbuf->base.size = bytes; + + rbuf->user_buffer = ptr; + return &rbuf->base; + +no_rbuf: + return NULL; +} + +static void r300_buffer_destroy(struct pipe_buffer *buf) +{ + struct r300_screen *r300screen = r300_screen(buf->screen); + struct r300_buffer *rbuf = r300_buffer(buf); + + r300_winsys_buffer_destroy(r300screen, rbuf); + FREE(rbuf); +} + +static void * +r300_buffer_map_range(struct pipe_screen *screen, + struct pipe_buffer *buf, + unsigned offset, unsigned length, + unsigned usage ) +{ + struct r300_screen *r300screen = r300_screen(screen); + struct r300_winsys_screen *rws = r300screen->rws; + struct r300_buffer *rbuf = r300_buffer(buf); + void *map; + + if (rbuf->user_buffer) + return rbuf->user_buffer; + + map = rws->buffer_map(rws, rbuf->buf, usage); + + return map; +} + +static void * +r300_buffer_map(struct pipe_screen *screen, + struct pipe_buffer *buf, + unsigned usage) +{ + struct r300_screen *r300screen = r300_screen(screen); + struct r300_winsys_screen *rws = r300screen->rws; + struct r300_buffer *rbuf = r300_buffer(buf); + void *map; + + if (rbuf->user_buffer) + return rbuf->user_buffer; + + map = rws->buffer_map(rws, rbuf->buf, usage); + + return map; +} + +static void +r300_buffer_unmap(struct pipe_screen *screen, + struct pipe_buffer *buf) +{ + struct r300_screen *r300screen = r300_screen(screen); + struct r300_winsys_screen *rws = r300screen->rws; + struct r300_buffer *rbuf = r300_buffer(buf); + + if (rbuf->buf) + rws->buffer_unmap(rws, rbuf->buf); +} + +void r300_screen_init_buffer_functions(struct r300_screen *r300screen) +{ + r300screen->screen.buffer_create = r300_buffer_create; + r300screen->screen.user_buffer_create = r300_user_buffer_create; + r300screen->screen.buffer_map = r300_buffer_map; + r300screen->screen.buffer_map_range = r300_buffer_map_range; +// r300screen->screen.buffer_flush_mapped_range = r300_buffer_flush_mapped_range; + r300screen->screen.buffer_unmap = r300_buffer_unmap; + r300screen->screen.buffer_destroy = r300_buffer_destroy; +} diff --git a/src/gallium/drivers/r300/r300_screen_buffer.h b/src/gallium/drivers/r300/r300_screen_buffer.h new file mode 100644 index 0000000000..7c026508b5 --- /dev/null +++ b/src/gallium/drivers/r300/r300_screen_buffer.h @@ -0,0 +1,85 @@ +#ifndef R300_SCREEN_BUFFER_H +#define R300_SCREEN_BUFFER_H +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" +#include "r300_screen.h" + +#include "r300_winsys.h" +#include "r300_context.h" + +#define R300_BUFFER_MAGIC 0xabcd1234 + +struct r300_buffer +{ + struct pipe_buffer base; + + uint32_t magic; + + struct r300_winsys_buffer *buf; + + void *user_buffer; +}; + +static INLINE struct r300_buffer * +r300_buffer(struct pipe_buffer *buffer) +{ + if (buffer) { + assert(((struct r300_buffer *)buffer)->magic == R300_BUFFER_MAGIC); + return (struct r300_buffer *)buffer; + } + return NULL; +} + +static INLINE boolean +r300_buffer_is_user_buffer(struct pipe_buffer *buffer) +{ + return r300_buffer(buffer)->user_buffer ? true : false; +} + +static INLINE boolean r300_add_buffer(struct r300_winsys_screen *rws, + struct pipe_buffer *buffer, + int rd, int wr) +{ + struct r300_buffer *buf = r300_buffer(buffer); + + if (!buf->buf) + return true; + + return rws->add_buffer(rws, buf->buf, rd, wr); +} + + +static INLINE boolean r300_add_texture(struct r300_winsys_screen *rws, + struct r300_texture *tex, + int rd, int wr) +{ + return rws->add_buffer(rws, tex->buffer, rd, wr); +} + +void r300_screen_init_buffer_functions(struct r300_screen *r300screen); + +static INLINE void r300_buffer_write_reloc(struct r300_winsys_screen *rws, + struct r300_buffer *buf, + uint32_t rd, uint32_t wd, uint32_t flags) +{ + if (!buf->buf) + return; + + rws->write_cs_reloc(rws, buf->buf, rd, wd, flags); +} + +static INLINE void r300_texture_write_reloc(struct r300_winsys_screen *rws, + struct r300_texture *texture, + uint32_t rd, uint32_t wd, uint32_t flags) +{ + rws->write_cs_reloc(rws, texture->buffer, rd, wd, flags); +} + +int r300_upload_user_buffers(struct r300_context *r300); + +int r300_upload_index_buffer(struct r300_context *r300, + struct pipe_buffer **index_buffer, + unsigned index_size, + unsigned start, + unsigned count); +#endif diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 34bf81c193..d8a87dec15 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -34,6 +34,7 @@ #include "r300_context.h" #include "r300_reg.h" #include "r300_screen.h" +#include "r300_screen_buffer.h" #include "r300_state_inlines.h" #include "r300_fs.h" #include "r300_vs.h" @@ -521,7 +522,7 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300, tex = (struct r300_texture*)old_state->cbufs[i]->texture; if (tex) { - r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + r300->rws->buffer_set_tiling(r300->rws, tex->buffer, tex->pitch[0], tex->microtile != 0, tex->macrotile != 0); @@ -533,7 +534,7 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300, tex = (struct r300_texture*)old_state->zsbuf->texture; if (tex) { - r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + r300->rws->buffer_set_tiling(r300->rws, tex->buffer, tex->pitch[0], tex->microtile != 0, tex->macrotile != 0); @@ -545,7 +546,7 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300, tex = (struct r300_texture*)new_state->cbufs[i]->texture; level = new_state->cbufs[i]->level; - r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + r300->rws->buffer_set_tiling(r300->rws, tex->buffer, tex->pitch[level], tex->microtile != 0, tex->mip_macrotile[level] != 0); @@ -554,7 +555,7 @@ static void r300_fb_update_tiling_flags(struct r300_context *r300, tex = (struct r300_texture*)new_state->zsbuf->texture; level = new_state->zsbuf->level; - r300->winsys->buffer_set_tiling(r300->winsys, tex->buffer, + r300->rws->buffer_set_tiling(r300->rws, tex->buffer, tex->pitch[level], tex->microtile != 0, tex->mip_macrotile[level] != 0); @@ -1028,10 +1029,26 @@ static void r300_set_vertex_buffers(struct pipe_context* pipe, const struct pipe_vertex_buffer* buffers) { struct r300_context* r300 = r300_context(pipe); + boolean any_user_buffer = false; + int i; + + if (count == r300->vertex_buffer_count && + memcmp(r300->vertex_buffer, buffers, count * sizeof(buffers[0])) == 0) + return; + + for (i = 0; i < count; i++) { + pipe_buffer_reference(&r300->vertex_buffer[i].buffer, buffers[i].buffer); + if (r300_buffer_is_user_buffer(buffers[i].buffer)) + any_user_buffer = true; + } + + for ( ; i < r300->vertex_buffer_count; i++) + pipe_buffer_reference(&r300->vertex_buffer[i].buffer, NULL); memcpy(r300->vertex_buffer, buffers, sizeof(struct pipe_vertex_buffer) * count); r300->vertex_buffer_count = count; + r300->any_user_vbs = any_user_buffer; if (r300->draw) { draw_flush(r300->draw); diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c index ed2be06254..9016e86ccd 100644 --- a/src/gallium/drivers/r300/r300_texture.c +++ b/src/gallium/drivers/r300/r300_texture.c @@ -731,7 +731,7 @@ static struct pipe_texture* { struct r300_texture* tex = CALLOC_STRUCT(r300_texture); struct r300_screen* rscreen = r300_screen(screen); - struct radeon_winsys* winsys = (struct radeon_winsys*)screen->winsys; + struct r300_winsys_screen *rws = (struct r300_winsys_screen *)screen->winsys; if (!tex) { return NULL; @@ -745,13 +745,13 @@ static struct pipe_texture* r300_setup_miptree(rscreen, tex); r300_setup_texture_state(rscreen, tex); - tex->buffer = screen->buffer_create(screen, 2048, - PIPE_BUFFER_USAGE_PIXEL, - tex->size); - winsys->buffer_set_tiling(winsys, tex->buffer, - tex->pitch[0], - tex->microtile != R300_BUFFER_LINEAR, - tex->macrotile != R300_BUFFER_LINEAR); + tex->buffer = rws->buffer_create(rws, 2048, + PIPE_BUFFER_USAGE_PIXEL, + tex->size); + rws->buffer_set_tiling(rws, tex->buffer, + tex->pitch[0], + tex->microtile != R300_BUFFER_LINEAR, + tex->macrotile != R300_BUFFER_LINEAR); if (!tex->buffer) { FREE(tex); @@ -764,9 +764,9 @@ static struct pipe_texture* static void r300_texture_destroy(struct pipe_texture* texture) { struct r300_texture* tex = (struct r300_texture*)texture; + struct r300_winsys_screen *rws = (struct r300_winsys_screen *)texture->screen->winsys; - pipe_buffer_reference(&tex->buffer, NULL); - + rws->buffer_reference(rws, &tex->buffer, NULL); FREE(tex); } @@ -806,14 +806,14 @@ static void r300_tex_surface_destroy(struct pipe_surface* s) FREE(s); } -static struct pipe_texture* - r300_texture_blanket(struct pipe_screen* screen, - const struct pipe_texture* base, - const unsigned* stride, - struct pipe_buffer* buffer) +struct pipe_texture *r300_texture_blanket_winsys_buffer(struct pipe_screen *screen, + const struct pipe_texture *base, + const unsigned *stride, + struct r300_winsys_buffer *buffer) { struct r300_texture* tex; struct r300_screen* rscreen = r300_screen(screen); + struct r300_winsys_screen *rws = (struct r300_winsys_screen *)screen->winsys; /* Support only 2D textures without mipmaps */ if (base->target != PIPE_TEXTURE_2D || @@ -837,7 +837,7 @@ static struct pipe_texture* r300_setup_flags(tex); r300_setup_texture_state(rscreen, tex); - pipe_buffer_reference(&tex->buffer, buffer); + rws->buffer_reference(rws, &tex->buffer, buffer); return (struct pipe_texture*)tex; } @@ -896,7 +896,6 @@ void r300_init_screen_texture_functions(struct pipe_screen* screen) screen->texture_destroy = r300_texture_destroy; screen->get_tex_surface = r300_get_tex_surface; screen->tex_surface_destroy = r300_tex_surface_destroy; - screen->texture_blanket = r300_texture_blanket; screen->video_surface_create = r300_video_surface_create; screen->video_surface_destroy= r300_video_surface_destroy; @@ -904,19 +903,23 @@ void r300_init_screen_texture_functions(struct pipe_screen* screen) boolean r300_get_texture_buffer(struct pipe_screen* screen, struct pipe_texture* texture, - struct pipe_buffer** buffer, + struct r300_winsys_buffer** buffer, unsigned* stride) { struct r300_texture* tex = (struct r300_texture*)texture; + struct r300_winsys_screen *rws = (struct r300_winsys_screen *)screen->winsys; + struct r300_winsys_buffer *buf; + if (!tex) { return FALSE; } - pipe_buffer_reference(buffer, tex->buffer); + rws->buffer_reference(rws, &buf, tex->buffer); if (stride) { *stride = r300_texture_get_stride(r300_screen(screen), tex, 0); } + *buffer = buf; return TRUE; } diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h index 46a5fb6188..97724f790c 100644 --- a/src/gallium/drivers/r300/r300_texture.h +++ b/src/gallium/drivers/r300/r300_texture.h @@ -63,8 +63,8 @@ r300_video_surface(struct pipe_video_surface *pvs) #ifndef R300_WINSYS_H boolean r300_get_texture_buffer(struct pipe_screen* screen, - struct pipe_texture* texture, - struct pipe_buffer** buffer, + struct pipe_texture *texture, + struct r300_winsys_buffer** buffer, unsigned* stride); #endif /* R300_WINSYS_H */ diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h index 40fb8a95ca..c6f9174496 100644 --- a/src/gallium/drivers/r300/r300_winsys.h +++ b/src/gallium/drivers/r300/r300_winsys.h @@ -23,10 +23,6 @@ #ifndef R300_WINSYS_H #define R300_WINSYS_H -#ifdef __cplusplus -extern "C" { -#endif - /* The public interface header for the r300 pipe driver. * Any winsys hosting this pipe needs to implement r300_winsys and then * call r300_create_screen to start things. */ @@ -34,19 +30,128 @@ extern "C" { #include "pipe/p_defines.h" #include "pipe/p_state.h" -struct radeon_winsys; +struct r300_winsys_screen; /* Creates a new r300 screen. */ -struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys); +struct pipe_screen* r300_create_screen(struct r300_winsys_screen *rws); + +struct r300_winsys_buffer; boolean r300_get_texture_buffer(struct pipe_screen* screen, struct pipe_texture* texture, - struct pipe_buffer** buffer, - unsigned* stride); + struct r300_winsys_buffer** buffer, + unsigned *stride); + +enum r300_value_id { + R300_VID_PCI_ID, + R300_VID_GB_PIPES, + R300_VID_Z_PIPES, +}; + +struct r300_winsys_screen { + void (*destroy)(struct r300_winsys_screen *ws); + + /** + * Buffer management. Buffer attributes are mostly fixed over its lifetime. + * + * Remember that gallium gets to choose the interface it needs, and the + * window systems must then implement that interface (rather than the + * other way around...). + * + * usage is a bitmask of R300_WINSYS_BUFFER_USAGE_PIXEL/VERTEX/INDEX/CONSTANT. This + * usage argument is only an optimization hint, not a guarantee, therefore + * proper behavior must be observed in all circumstances. + * + * alignment indicates the client's alignment requirements, eg for + * SSE instructions. + */ + struct r300_winsys_buffer *(*buffer_create)(struct r300_winsys_screen *ws, + unsigned alignment, + unsigned usage, + unsigned size); + + /** + * Map the entire data store of a buffer object into the client's address. + * flags is bitmask of R300_WINSYS_BUFFER_USAGE_CPU_READ/WRITE flags. + */ + void *(*buffer_map)( struct r300_winsys_screen *ws, + struct r300_winsys_buffer *buf, + unsigned usage ); + + void (*buffer_unmap)( struct r300_winsys_screen *ws, + struct r300_winsys_buffer *buf ); + + void (*buffer_destroy)( struct r300_winsys_buffer *buf ); + + + void (*buffer_reference)(struct r300_winsys_screen *rws, + struct r300_winsys_buffer **pdst, + struct r300_winsys_buffer *src); + + boolean (*buffer_references)(struct r300_winsys_buffer *a, + struct r300_winsys_buffer *b); + + /* Add a pipe_buffer to the list of buffer objects to validate. */ + boolean (*add_buffer)(struct r300_winsys_screen *winsys, + struct r300_winsys_buffer *buf, + uint32_t rd, + uint32_t wd); + + /* Revalidate all currently setup pipe_buffers. + * Returns TRUE if a flush is required. */ + boolean (*validate)(struct r300_winsys_screen* winsys); + + /* Check to see if there's room for commands. */ + boolean (*check_cs)(struct r300_winsys_screen* winsys, int size); + + /* Start a command emit. */ + void (*begin_cs)(struct r300_winsys_screen* winsys, + int size, + const char* file, + const char* function, + int line); + + /* Write a dword to the command buffer. */ + void (*write_cs_dword)(struct r300_winsys_screen* winsys, uint32_t dword); + + /* Write a relocated dword to the command buffer. */ + void (*write_cs_reloc)(struct r300_winsys_screen *winsys, + struct r300_winsys_buffer *buf, + uint32_t rd, + uint32_t wd, + uint32_t flags); + + /* Finish a command emit. */ + void (*end_cs)(struct r300_winsys_screen* winsys, + const char* file, + const char* function, + int line); + + /* Flush the CS. */ + void (*flush_cs)(struct r300_winsys_screen* winsys); + + /* winsys flush - callback from winsys when flush required */ + void (*set_flush_cb)(struct r300_winsys_screen *winsys, + void (*flush_cb)(void *), void *data); + + void (*reset_bos)(struct r300_winsys_screen *winsys); + + void (*buffer_set_tiling)(struct r300_winsys_screen *winsys, + struct r300_winsys_buffer *buffer, + uint32_t pitch, + boolean microtiled, + boolean macrotiled); + + uint32_t (*get_value)(struct r300_winsys_screen *winsys, + enum r300_value_id vid); +}; -#ifdef __cplusplus -} -#endif +struct r300_winsys_screen * +r300_winsys_screen(struct pipe_screen *screen); +struct pipe_texture *r300_texture_blanket_winsys_buffer(struct pipe_screen *screen, + const struct pipe_texture *base, + const unsigned *stride, + struct r300_winsys_buffer *buffer); #endif /* R300_WINSYS_H */ -- cgit v1.2.3