diff options
Diffstat (limited to 'src/mesa/drivers/dri/i915/i830_vtbl.c')
| -rw-r--r-- | src/mesa/drivers/dri/i915/i830_vtbl.c | 540 |
1 files changed, 0 insertions, 540 deletions
diff --git a/src/mesa/drivers/dri/i915/i830_vtbl.c b/src/mesa/drivers/dri/i915/i830_vtbl.c deleted file mode 100644 index cf1d0b0c1e..0000000000 --- a/src/mesa/drivers/dri/i915/i830_vtbl.c +++ /dev/null @@ -1,540 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 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. - * - **************************************************************************/ - - -#include "i830_context.h" -#include "i830_reg.h" - -#include "intel_batchbuffer.h" - -#include "tnl/t_context.h" -#include "tnl/t_vertex.h" - -static GLboolean i830_check_vertex_size( intelContextPtr intel, - GLuint expected ); - -#define SZ_TO_HW(sz) ((sz-2)&0x3) -#define EMIT_SZ(sz) (EMIT_1F + (sz) - 1) -#define EMIT_ATTR( ATTR, STYLE, V0 ) \ -do { \ - intel->vertex_attrs[intel->vertex_attr_count].attrib = (ATTR); \ - intel->vertex_attrs[intel->vertex_attr_count].format = (STYLE); \ - intel->vertex_attr_count++; \ - v0 |= V0; \ -} while (0) - -#define EMIT_PAD( N ) \ -do { \ - intel->vertex_attrs[intel->vertex_attr_count].attrib = 0; \ - intel->vertex_attrs[intel->vertex_attr_count].format = EMIT_PAD; \ - intel->vertex_attrs[intel->vertex_attr_count].offset = (N); \ - intel->vertex_attr_count++; \ -} while (0) - - -#define VRTX_TEX_SET_FMT(n, x) ((x)<<((n)*2)) -#define TEXBIND_SET(n, x) ((x)<<((n)*4)) - - static void -i830_render_prevalidate(struct intel_context *intel) -{ -} - -static void i830_render_start( intelContextPtr intel ) -{ - GLcontext *ctx = &intel->ctx; - i830ContextPtr i830 = I830_CONTEXT(intel); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - DECLARE_RENDERINPUTS(index_bitset); - GLuint v0 = _3DSTATE_VFT0_CMD; - GLuint v2 = _3DSTATE_VFT1_CMD; - GLuint mcsb1 = 0; - - RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset ); - - /* Important: - */ - VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr; - intel->vertex_attr_count = 0; - - /* EMIT_ATTR's must be in order as they tell t_vertex.c how to - * build up a hardware vertex. - */ - if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX )) { - EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VFT0_XYZW ); - intel->coloroffset = 4; - } - else { - EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, VFT0_XYZ ); - intel->coloroffset = 3; - } - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_POINTSIZE )) { - EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, VFT0_POINT_WIDTH ); - } - - EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VFT0_DIFFUSE ); - - intel->specoffset = 0; - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ) || - RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) { - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) { - intel->specoffset = intel->coloroffset + 1; - EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VFT0_SPEC ); - } - else - EMIT_PAD( 3 ); - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) - EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VFT0_SPEC ); - else - EMIT_PAD( 1 ); - } - - if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX )) { - int i, count = 0; - - for (i = 0; i < I830_TEX_UNITS; i++) { - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX(i) )) { - GLuint sz = VB->TexCoordPtr[i]->size; - GLuint emit; - GLuint mcs = (i830->state.Tex[i][I830_TEXREG_MCS] & - ~TEXCOORDTYPE_MASK); - - switch (sz) { - case 1: - case 2: - emit = EMIT_2F; - sz = 2; - mcs |= TEXCOORDTYPE_CARTESIAN; - break; - case 3: - emit = EMIT_3F; - sz = 3; - mcs |= TEXCOORDTYPE_VECTOR; - break; - case 4: - emit = EMIT_3F_XYW; - sz = 3; - mcs |= TEXCOORDTYPE_HOMOGENEOUS; - break; - default: - continue; - }; - - - EMIT_ATTR( _TNL_ATTRIB_TEX0+i, emit, 0 ); - v2 |= VRTX_TEX_SET_FMT(count, SZ_TO_HW(sz)); - mcsb1 |= (count+8)<<(i*4); - - if (mcs != i830->state.Tex[i][I830_TEXREG_MCS]) { - I830_STATECHANGE(i830, I830_UPLOAD_TEX(i)); - i830->state.Tex[i][I830_TEXREG_MCS] = mcs; - } - - count++; - } - } - - v0 |= VFT0_TEX_COUNT(count); - } - - /* Only need to change the vertex emit code if there has been a - * statechange to a new hardware vertex format: - */ - if (v0 != i830->state.Ctx[I830_CTXREG_VF] || - v2 != i830->state.Ctx[I830_CTXREG_VF2] || - mcsb1 != i830->state.Ctx[I830_CTXREG_MCSB1] || - !RENDERINPUTS_EQUAL( index_bitset, i830->last_index_bitset )) { - - I830_STATECHANGE( i830, I830_UPLOAD_CTX ); - - /* Must do this *after* statechange, so as not to affect - * buffered vertices reliant on the old state: - */ - intel->vertex_size = - _tnl_install_attrs( ctx, - intel->vertex_attrs, - intel->vertex_attr_count, - intel->ViewportMatrix.m, 0 ); - - intel->vertex_size >>= 2; - - i830->state.Ctx[I830_CTXREG_VF] = v0; - i830->state.Ctx[I830_CTXREG_VF2] = v2; - i830->state.Ctx[I830_CTXREG_MCSB1] = mcsb1; - RENDERINPUTS_COPY( i830->last_index_bitset, index_bitset ); - - assert(i830_check_vertex_size( intel, intel->vertex_size )); - } -} - -static void i830_reduced_primitive_state( intelContextPtr intel, - GLenum rprim ) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - GLuint st1 = i830->state.Stipple[I830_STPREG_ST1]; - - st1 &= ~ST1_ENABLE; - - switch (rprim) { - case GL_TRIANGLES: - if (intel->ctx.Polygon.StippleFlag && - intel->hw_stipple) - st1 |= ST1_ENABLE; - break; - case GL_LINES: - case GL_POINTS: - default: - break; - } - - i830->intel.reduced_primitive = rprim; - - if (st1 != i830->state.Stipple[I830_STPREG_ST1]) { - I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE); - i830->state.Stipple[I830_STPREG_ST1] = st1; - } -} - -/* Pull apart the vertex format registers and figure out how large a - * vertex is supposed to be. - */ -static GLboolean i830_check_vertex_size( intelContextPtr intel, - GLuint expected ) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - int vft0 = i830->current->Ctx[I830_CTXREG_VF]; - int vft1 = i830->current->Ctx[I830_CTXREG_VF2]; - int nrtex = (vft0 & VFT0_TEX_COUNT_MASK) >> VFT0_TEX_COUNT_SHIFT; - int i, sz = 0; - - switch (vft0 & VFT0_XYZW_MASK) { - case VFT0_XY: sz = 2; break; - case VFT0_XYZ: sz = 3; break; - case VFT0_XYW: sz = 3; break; - case VFT0_XYZW: sz = 4; break; - default: - fprintf(stderr, "no xyzw specified\n"); - return 0; - } - - if (vft0 & VFT0_SPEC) sz++; - if (vft0 & VFT0_DIFFUSE) sz++; - if (vft0 & VFT0_DEPTH_OFFSET) sz++; - if (vft0 & VFT0_POINT_WIDTH) sz++; - - for (i = 0 ; i < nrtex ; i++) { - switch (vft1 & VFT1_TEX0_MASK) { - case TEXCOORDFMT_2D: sz += 2; break; - case TEXCOORDFMT_3D: sz += 3; break; - case TEXCOORDFMT_4D: sz += 4; break; - case TEXCOORDFMT_1D: sz += 1; break; - } - vft1 >>= VFT1_TEX1_SHIFT; - } - - if (sz != expected) - fprintf(stderr, "vertex size mismatch %d/%d\n", sz, expected); - - return sz == expected; -} - -static void i830_emit_invarient_state( intelContextPtr intel ) -{ - BATCH_LOCALS; - - BEGIN_BATCH( 40 ); - - OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(0)); - OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(1)); - OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(2)); - OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(3)); - - OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD); - OUT_BATCH(0); - - OUT_BATCH(_3DSTATE_DFLT_SPEC_CMD); - OUT_BATCH(0); - - OUT_BATCH(_3DSTATE_DFLT_Z_CMD); - OUT_BATCH(0); - - OUT_BATCH(_3DSTATE_FOG_MODE_CMD); - OUT_BATCH(FOGFUNC_ENABLE | - FOG_LINEAR_CONST | - FOGSRC_INDEX_Z | - ENABLE_FOG_DENSITY); - OUT_BATCH(0); - OUT_BATCH(0); - - - OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | - MAP_UNIT(0) | - DISABLE_TEX_STREAM_BUMP | - ENABLE_TEX_STREAM_COORD_SET | - TEX_STREAM_COORD_SET(0) | - ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(0)); - OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | - MAP_UNIT(1) | - DISABLE_TEX_STREAM_BUMP | - ENABLE_TEX_STREAM_COORD_SET | - TEX_STREAM_COORD_SET(1) | - ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(1)); - OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | - MAP_UNIT(2) | - DISABLE_TEX_STREAM_BUMP | - ENABLE_TEX_STREAM_COORD_SET | - TEX_STREAM_COORD_SET(2) | - ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(2)); - OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | - MAP_UNIT(3) | - DISABLE_TEX_STREAM_BUMP | - ENABLE_TEX_STREAM_COORD_SET | - TEX_STREAM_COORD_SET(3) | - ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(3)); - - OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM); - OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(0)); - OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM); - OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(1)); - OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM); - OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(2)); - OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM); - OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(3)); - - OUT_BATCH(_3DSTATE_RASTER_RULES_CMD | - ENABLE_POINT_RASTER_RULE | - OGL_POINT_RASTER_RULE | - ENABLE_LINE_STRIP_PROVOKE_VRTX | - ENABLE_TRI_FAN_PROVOKE_VRTX | - ENABLE_TRI_STRIP_PROVOKE_VRTX | - LINE_STRIP_PROVOKE_VRTX(1) | - TRI_FAN_PROVOKE_VRTX(2) | - TRI_STRIP_PROVOKE_VRTX(2)); - - OUT_BATCH(_3DSTATE_SCISSOR_ENABLE_CMD | - DISABLE_SCISSOR_RECT); - - OUT_BATCH(_3DSTATE_SCISSOR_RECT_0_CMD); - OUT_BATCH(0); - OUT_BATCH(0); - - OUT_BATCH(_3DSTATE_VERTEX_TRANSFORM); - OUT_BATCH(DISABLE_VIEWPORT_TRANSFORM | DISABLE_PERSPECTIVE_DIVIDE); - - OUT_BATCH(_3DSTATE_W_STATE_CMD); - OUT_BATCH(MAGIC_W_STATE_DWORD1); - OUT_BATCH(0x3f800000 /* 1.0 in IEEE float */ ); - - - OUT_BATCH(_3DSTATE_COLOR_FACTOR_CMD); - OUT_BATCH(0x80808080); /* .5 required in alpha for GL_DOT3_RGBA_EXT */ - - ADVANCE_BATCH(); -} - - -#define emit( intel, state, size ) \ -do { \ - int k; \ - BEGIN_BATCH( size / sizeof(GLuint)); \ - for (k = 0 ; k < size / sizeof(GLuint) ; k++) \ - OUT_BATCH(state[k]); \ - ADVANCE_BATCH(); \ -} while (0); - -static GLuint get_state_size( struct i830_hw_state *state ) -{ - GLuint dirty = state->active & ~state->emitted; - GLuint sz = 0; - GLuint i; - - if (dirty & I830_UPLOAD_INVARIENT) - sz += 40 * sizeof(int); - - if (dirty & I830_UPLOAD_CTX) - sz += sizeof(state->Ctx); - - if (dirty & I830_UPLOAD_BUFFERS) - sz += sizeof(state->Buffer); - - if (dirty & I830_UPLOAD_STIPPLE) - sz += sizeof(state->Stipple); - - for (i = 0; i < I830_TEX_UNITS; i++) { - if ((dirty & I830_UPLOAD_TEX(i))) - sz += sizeof(state->Tex[i]); - - if (dirty & I830_UPLOAD_TEXBLEND(i)) - sz += state->TexBlendWordsUsed[i] * 4; - } - - return sz; -} - - -/* Push the state into the sarea and/or texture memory. - */ -static void i830_emit_state( intelContextPtr intel ) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - struct i830_hw_state *state = i830->current; - int i; - GLuint dirty = state->active & ~state->emitted; - GLuint counter = intel->batch.counter; - BATCH_LOCALS; - - if (intel->batch.space < get_state_size(state)) { - intelFlushBatch(intel, GL_TRUE); - dirty = state->active & ~state->emitted; - counter = intel->batch.counter; - } - - if (dirty & I830_UPLOAD_INVARIENT) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_INVARIENT:\n"); - i830_emit_invarient_state( intel ); - } - - if (dirty & I830_UPLOAD_CTX) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_CTX:\n"); - emit( i830, state->Ctx, sizeof(state->Ctx) ); - } - - if (dirty & I830_UPLOAD_BUFFERS) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_BUFFERS:\n"); - emit( i830, state->Buffer, sizeof(state->Buffer) ); - } - - if (dirty & I830_UPLOAD_STIPPLE) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_STIPPLE:\n"); - emit( i830, state->Stipple, sizeof(state->Stipple) ); - } - - for (i = 0; i < I830_TEX_UNITS; i++) { - if ((dirty & I830_UPLOAD_TEX(i))) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEX(%d):\n", i); - emit( i830, state->Tex[i], sizeof(state->Tex[i])); - } - - if (dirty & I830_UPLOAD_TEXBLEND(i)) { - if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEXBLEND(%d):\n", i); - emit( i830, state->TexBlend[i], - state->TexBlendWordsUsed[i] * 4 ); - } - } - - state->emitted |= dirty; - intel->batch.last_emit_state = counter; - assert(counter == intel->batch.counter); -} - -static void i830_destroy_context( intelContextPtr intel ) -{ - _tnl_free_vertices(&intel->ctx); -} - -static void -i830_set_color_region(intelContextPtr intel, const intelRegion *region) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - I830_STATECHANGE( i830, I830_UPLOAD_BUFFERS ); - i830->state.Buffer[I830_DESTREG_CBUFADDR1] = - (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(region->pitch) | BUF_3D_USE_FENCE); - i830->state.Buffer[I830_DESTREG_CBUFADDR2] = region->offset; -} - - -static void -i830_set_z_region(intelContextPtr intel, const intelRegion *region) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - I830_STATECHANGE( i830, I830_UPLOAD_BUFFERS ); - i830->state.Buffer[I830_DESTREG_DBUFADDR1] = - (BUF_3D_ID_DEPTH | BUF_3D_PITCH(region->pitch) | BUF_3D_USE_FENCE); - i830->state.Buffer[I830_DESTREG_DBUFADDR2] = region->offset; -} - - -static void -i830_update_color_z_regions(intelContextPtr intel, - const intelRegion *colorRegion, - const intelRegion *depthRegion) -{ - i830ContextPtr i830 = I830_CONTEXT(intel); - - i830->state.Buffer[I830_DESTREG_CBUFADDR1] = - (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(colorRegion->pitch) | BUF_3D_USE_FENCE); - i830->state.Buffer[I830_DESTREG_CBUFADDR2] = colorRegion->offset; - - i830->state.Buffer[I830_DESTREG_DBUFADDR1] = - (BUF_3D_ID_DEPTH | BUF_3D_PITCH(depthRegion->pitch) | BUF_3D_USE_FENCE); - i830->state.Buffer[I830_DESTREG_DBUFADDR2] = depthRegion->offset; -} - - -/* This isn't really handled at the moment. - */ -static void i830_lost_hardware( intelContextPtr intel ) -{ - I830_CONTEXT(intel)->state.emitted = 0; -} - - - -static void i830_emit_flush( intelContextPtr intel ) -{ - BATCH_LOCALS; - - BEGIN_BATCH(2); - OUT_BATCH( MI_FLUSH | FLUSH_MAP_CACHE ); - OUT_BATCH( 0 ); - ADVANCE_BATCH(); -} - - - - -void i830InitVtbl( i830ContextPtr i830 ) -{ - i830->intel.vtbl.alloc_tex_obj = i830AllocTexObj; - i830->intel.vtbl.check_vertex_size = i830_check_vertex_size; - i830->intel.vtbl.clear_with_tris = i830ClearWithTris; - i830->intel.vtbl.rotate_window = i830RotateWindow; - i830->intel.vtbl.destroy = i830_destroy_context; - i830->intel.vtbl.emit_state = i830_emit_state; - i830->intel.vtbl.lost_hardware = i830_lost_hardware; - i830->intel.vtbl.reduced_primitive_state = i830_reduced_primitive_state; - i830->intel.vtbl.set_color_region = i830_set_color_region; - i830->intel.vtbl.set_z_region = i830_set_z_region; - i830->intel.vtbl.update_color_z_regions = i830_update_color_z_regions; - i830->intel.vtbl.update_texture_state = i830UpdateTextureState; - i830->intel.vtbl.emit_flush = i830_emit_flush; - i830->intel.vtbl.render_start = i830_render_start; - i830->intel.vtbl.render_prevalidate = i830_render_prevalidate; -} |