diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2008-09-11 16:05:15 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-09-11 16:05:15 +0100 |
commit | 0397b2bb41b0f337af2949a15bcd7d0e7e8a7dc1 (patch) | |
tree | 732c93d74ed806942a13bf15575a61aa4f001253 /src/gallium/drivers/cell/common.h | |
parent | 80af50b35b5a4e8890e15b28940576f8a1ac1476 (diff) | |
parent | e6887a5752774c18cf527477fdd3e57e4893ff3b (diff) |
Merge branch 'gallium-0.1' into gallium-0.2
A first attempt at moving gallium onto a branch directly off master...
It will be interesting to see how much work this takes to get running.
Have resolved the conflicts semi-arbitarily, not compiled or tested.
Conflicts:
.gitignore
Makefile
configs/config.mgw
configs/darwin
configs/darwin-x86ppc
configs/default
configs/freebsd-dri
configs/linux-dri
configs/linux-dri-xcb
configs/linux-fbdev
configs/linux-static
configs/linux-x86-64-static
configs/linux-x86-static
doxygen/Makefile
include/GL/gl.h
progs/demos/Makefile
progs/demos/descrip.mms
progs/demos/texenv.c
progs/egl/.gitignore
progs/egl/Makefile
progs/glsl/.gitignore
progs/glsl/Makefile
progs/glsl/convolutions.c
progs/samples/Makefile.mgw
progs/tests/.gitignore
progs/trivial/.gitignore
progs/trivial/point-param.c
progs/trivial/tri.c
progs/xdemos/.gitignore
progs/xdemos/glthreads.c
src/egl/drivers/demo/Makefile
src/egl/drivers/dri/Makefile
src/egl/main/Makefile
src/glu/Makefile
src/glu/sgi/Makefile
src/glu/sgi/Makefile.mgw
src/glut/glx/Makefile.mgw
src/glut/os2/WarpWin.cpp
src/glut/os2/glut_cindex.cpp
src/glut/os2/glut_gamemode.cpp
src/glut/os2/glut_win.cpp
src/glut/os2/glut_winmisc.cpp
src/glut/os2/os2_glx.cpp
src/glut/os2/os2_menu.cpp
src/glut/os2/os2_winproc.cpp
src/glw/Makefile
src/glx/x11/dri_glx.c
src/glx/x11/glxext.c
src/mesa/Makefile
src/mesa/Makefile.mgw
src/mesa/descrip.mms
src/mesa/drivers/beos/Makefile
src/mesa/drivers/common/descrip.mms
src/mesa/drivers/common/driverfuncs.c
src/mesa/drivers/directfb/Makefile
src/mesa/drivers/dri/Makefile.template
src/mesa/drivers/dri/common/dri_bufmgr.c
src/mesa/drivers/dri/common/dri_bufmgr.h
src/mesa/drivers/dri/common/dri_util.c
src/mesa/drivers/dri/common/extension_helper.h
src/mesa/drivers/dri/common/mmio.h
src/mesa/drivers/dri/common/utils.c
src/mesa/drivers/dri/common/utils.h
src/mesa/drivers/dri/glcore/Makefile
src/mesa/drivers/dri/i810/i810screen.c
src/mesa/drivers/dri/i915/intel_ioctl.c
src/mesa/drivers/dri/i915/intel_ioctl.h
src/mesa/drivers/dri/i915/intel_screen.c
src/mesa/drivers/dri/i915/server/i830_common.h
src/mesa/drivers/dri/i915/server/i830_dri.h
src/mesa/drivers/dri/i965/intel_screen.c
src/mesa/drivers/dri/i965/server/i830_common.h
src/mesa/drivers/dri/i965/server/i830_dri.h
src/mesa/drivers/dri/mach64/mach64_screen.c
src/mesa/drivers/dri/nouveau/nouveau_context.h
src/mesa/drivers/dri/nouveau/nouveau_fifo.c
src/mesa/drivers/dri/nouveau/nouveau_fifo.h
src/mesa/drivers/dri/nouveau/nouveau_screen.c
src/mesa/drivers/dri/nouveau/nouveau_screen.h
src/mesa/drivers/dri/r128/r128_tex.h
src/mesa/drivers/dri/savage/savageioctl.h
src/mesa/drivers/fbdev/Makefile
src/mesa/drivers/osmesa/Makefile
src/mesa/drivers/osmesa/descrip.mms
src/mesa/drivers/x11/Makefile
src/mesa/drivers/x11/descrip.mms
src/mesa/drivers/x11/xm_dd.c
src/mesa/glapi/glapi.c
src/mesa/glapi/glthread.c
src/mesa/main/api_validate.c
src/mesa/main/attrib.c
src/mesa/main/bufferobj.c
src/mesa/main/bufferobj.h
src/mesa/main/buffers.c
src/mesa/main/config.h
src/mesa/main/context.c
src/mesa/main/descrip.mms
src/mesa/main/drawpix.c
src/mesa/main/enums.c
src/mesa/main/fbobject.c
src/mesa/main/glheader.h
src/mesa/main/imports.c
src/mesa/main/mipmap.c
src/mesa/main/mm.c
src/mesa/main/mm.h
src/mesa/main/mtypes.h
src/mesa/main/points.c
src/mesa/main/sources
src/mesa/main/state.c
src/mesa/main/texcompress_fxt1.c
src/mesa/main/texenvprogram.c
src/mesa/main/texobj.c
src/mesa/main/texstate.c
src/mesa/main/texstore.c
src/mesa/math/descrip.mms
src/mesa/shader/arbprogram.c
src/mesa/shader/descrip.mms
src/mesa/shader/prog_execute.c
src/mesa/shader/prog_statevars.c
src/mesa/shader/prog_statevars.h
src/mesa/shader/prog_uniform.c
src/mesa/shader/program.c
src/mesa/shader/program.h
src/mesa/shader/shader_api.c
src/mesa/shader/slang/descrip.mms
src/mesa/shader/slang/library/slang_vertex_builtin_gc.h
src/mesa/sources
src/mesa/swrast/descrip.mms
src/mesa/swrast/s_drawpix.c
src/mesa/swrast/s_fragprog.c
src/mesa/swrast/s_readpix.c
src/mesa/swrast/s_span.c
src/mesa/swrast_setup/descrip.mms
src/mesa/tnl/descrip.mms
src/mesa/tnl/t_context.h
src/mesa/tnl/t_vp_build.c
src/mesa/tnl/tnl.h
src/mesa/vbo/descrip.mms
src/mesa/vbo/vbo_context.c
src/mesa/vbo/vbo_exec_array.c
src/mesa/x86-64/xform4.S
src/mesa/x86/rtasm/x86sse.c
src/mesa/x86/rtasm/x86sse.h
windows/VC6/progs/glut/glut.dsp
windows/VC7/mesa/gdi/gdi.vcproj
windows/VC7/mesa/glu/glu.vcproj
windows/VC7/mesa/mesa.sln
windows/VC7/mesa/mesa/mesa.vcproj
windows/VC7/mesa/osmesa/osmesa.vcproj
windows/VC7/progs/glut/glut.vcproj
windows/VC8/mesa/gdi/gdi.vcproj
windows/VC8/mesa/glu/glu.vcproj
windows/VC8/mesa/mesa.sln
windows/VC8/mesa/mesa/mesa.vcproj
windows/VC8/progs/glut/glut.vcproj
Diffstat (limited to 'src/gallium/drivers/cell/common.h')
-rw-r--r-- | src/gallium/drivers/cell/common.h | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/src/gallium/drivers/cell/common.h b/src/gallium/drivers/cell/common.h new file mode 100644 index 0000000000..6bace0bb11 --- /dev/null +++ b/src/gallium/drivers/cell/common.h @@ -0,0 +1,274 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +/** + * Types and tokens which are common to the SPU and PPU code. + */ + + +#ifndef CELL_COMMON_H +#define CELL_COMMON_H + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" +#include "pipe/p_state.h" + + +/** The standard assert macro doesn't seem to work reliably */ +#define ASSERT(x) \ + if (!(x)) { \ + ubyte *p = NULL; \ + fprintf(stderr, "%s:%d: %s(): assertion %s failed.\n", \ + __FILE__, __LINE__, __FUNCTION__, #x); \ + *p = 0; \ + exit(1); \ + } + + +/** for sanity checking */ +#define ASSERT_ALIGN16(ptr) \ + ASSERT((((unsigned long) (ptr)) & 0xf) == 0); + + +/** round up value to next multiple of 4 */ +#define ROUNDUP4(k) (((k) + 0x3) & ~0x3) + +/** round up value to next multiple of 8 */ +#define ROUNDUP8(k) (((k) + 0x7) & ~0x7) + +/** round up value to next multiple of 16 */ +#define ROUNDUP16(k) (((k) + 0xf) & ~0xf) + + +#define CELL_MAX_SPUS 6 + +#define CELL_MAX_SAMPLERS 4 + +#define TILE_SIZE 32 + + +/** + * The low byte of a mailbox word contains the command opcode. + * Remaining higher bytes are command specific. + */ +#define CELL_CMD_OPCODE_MASK 0xff + +#define CELL_CMD_EXIT 1 +#define CELL_CMD_CLEAR_SURFACE 2 +#define CELL_CMD_FINISH 3 +#define CELL_CMD_RENDER 4 +#define CELL_CMD_BATCH 5 +#define CELL_CMD_RELEASE_VERTS 6 +#define CELL_CMD_STATE_FRAMEBUFFER 10 +#define CELL_CMD_STATE_DEPTH_STENCIL 11 +#define CELL_CMD_STATE_SAMPLER 12 +#define CELL_CMD_STATE_TEXTURE 13 +#define CELL_CMD_STATE_VERTEX_INFO 14 +#define CELL_CMD_STATE_VIEWPORT 15 +#define CELL_CMD_STATE_UNIFORMS 16 +#define CELL_CMD_STATE_VS_ARRAY_INFO 17 +#define CELL_CMD_STATE_BIND_VS 18 +#define CELL_CMD_STATE_BLEND 19 +#define CELL_CMD_STATE_ATTRIB_FETCH 20 +#define CELL_CMD_STATE_LOGICOP 21 +#define CELL_CMD_VS_EXECUTE 22 +#define CELL_CMD_FLUSH_BUFFER_RANGE 23 + + +#define CELL_NUM_BUFFERS 4 +#define CELL_BUFFER_SIZE (4*1024) /**< 16KB would be the max */ + +#define CELL_BUFFER_STATUS_FREE 10 +#define CELL_BUFFER_STATUS_USED 20 + + + +/** + */ +struct cell_command_depth_stencil_alpha_test { + uint64_t base; /**< Effective address of code start. */ + unsigned size; /**< Size in bytes of SPE code. */ + unsigned read_depth; /**< Flag: should depth be read? */ + unsigned read_stencil; /**< Flag: should stencil be read? */ +}; + + +/** + * Upload code to perform framebuffer blend operation + */ +struct cell_command_blend { + uint64_t base; /**< Effective address of code start. */ + unsigned size; /**< Size in bytes of SPE code. */ + unsigned read_fb; /**< Flag: should framebuffer be read? */ +}; + + +struct cell_command_logicop { + uint64_t base; /**< Effective address of code start. */ + unsigned size; /**< Size in bytes of SPE code. */ +}; + + +/** + * Tell SPUs about the framebuffer size, location + */ +struct cell_command_framebuffer +{ + uint64_t opcode; /**< CELL_CMD_FRAMEBUFFER */ + int width, height; + void *color_start, *depth_start; + enum pipe_format color_format, depth_format; +}; + + +/** + * Clear framebuffer to the given value/color. + */ +struct cell_command_clear_surface +{ + uint64_t opcode; /**< CELL_CMD_CLEAR_SURFACE */ + uint surface; /**< Temporary: 0=color, 1=Z */ + uint value; +}; + + +/** + * Array info used by the vertex shader's vertex puller. + */ +struct cell_array_info +{ + uint64_t base; /**< Base address of the 0th element. */ + uint attr; /**< Attribute that this state is for. */ + uint pitch; /**< Byte pitch from one entry to the next. */ + uint size; + uint function_offset; +}; + + +struct cell_attribute_fetch_code { + uint64_t base; + uint size; +}; + + +struct cell_buffer_range { + uint64_t base; + unsigned size; +}; + + +struct cell_shader_info +{ + uint64_t declarations; + uint64_t instructions; + uint64_t immediates; + + unsigned num_outputs; + unsigned num_declarations; + unsigned num_instructions; + unsigned num_immediates; +}; + + +#define SPU_VERTS_PER_BATCH 64 +struct cell_command_vs +{ + uint64_t opcode; /**< CELL_CMD_VS_EXECUTE */ + uint64_t vOut[SPU_VERTS_PER_BATCH]; + unsigned num_elts; + unsigned elts[SPU_VERTS_PER_BATCH]; + float plane[12][4]; + unsigned nr_planes; + unsigned nr_attrs; +}; + + +struct cell_command_render +{ + uint64_t opcode; /**< CELL_CMD_RENDER */ + uint prim_type; /**< PIPE_PRIM_x */ + uint num_verts; + uint vertex_size; /**< bytes per vertex */ + uint num_indexes; + uint vertex_buf; /**< which cell->buffer[] contains the vertex data */ + float xmin, ymin, xmax, ymax; /* XXX another dummy field */ + uint min_index; + boolean inline_verts; +}; + + +struct cell_command_release_verts +{ + uint64_t opcode; /**< CELL_CMD_RELEASE_VERTS */ + uint vertex_buf; /**< in [0, CELL_NUM_BUFFERS-1] */ +}; + + +struct cell_command_sampler +{ + uint64_t opcode; /**< CELL_CMD_STATE_SAMPLER */ + uint unit; + struct pipe_sampler_state state; +}; + + +struct cell_command_texture +{ + uint64_t opcode; /**< CELL_CMD_STATE_TEXTURE */ + uint unit; + void *start; /**< Address in main memory */ + ushort width, height; +}; + + +/** XXX unions don't seem to work */ +/* XXX this should go away; all commands should be placed in batch buffers */ +struct cell_command +{ +#if 0 + struct cell_command_framebuffer fb; + struct cell_command_clear_surface clear; + struct cell_command_render render; +#endif + struct cell_command_vs vs; +} ALIGN16_ATTRIB; + + +/** This is the object passed to spe_create_thread() */ +struct cell_init_info +{ + unsigned id; + unsigned num_spus; + struct cell_command *cmd; + + /** Buffers for command batches, vertex/index data */ + ubyte *buffers[CELL_NUM_BUFFERS]; + uint *buffer_status; /**< points at cell_context->buffer_status */ +} ALIGN16_ATTRIB; + + +#endif /* CELL_COMMON_H */ |