diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_tex.c')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_tex.c | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c deleted file mode 100644 index 48b35d703b7..00000000000 --- a/src/gallium/drivers/nv50/nv50_tex.c +++ /dev/null @@ -1,352 +0,0 @@ -/* - * Copyright 2008 Ben Skeggs - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS 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 "nv50_context.h" -#include "nv50_resource.h" -#include "nv50_texture.xml.h" -#include "nv50_defs.xml.h" - -#include "util/u_format.h" - -#define NV50_TIC_0_SWIZZLE__MASK \ - (NV50_TIC_0_MAPA__MASK | NV50_TIC_0_MAPB__MASK | \ - NV50_TIC_0_MAPG__MASK | NV50_TIC_0_MAPR__MASK) - -static INLINE uint32_t -nv50_tic_swizzle(uint32_t tc, unsigned swz, boolean tex_int) -{ - switch (swz) { - case PIPE_SWIZZLE_RED: - return (tc & NV50_TIC_0_MAPR__MASK) >> NV50_TIC_0_MAPR__SHIFT; - case PIPE_SWIZZLE_GREEN: - return (tc & NV50_TIC_0_MAPG__MASK) >> NV50_TIC_0_MAPG__SHIFT; - case PIPE_SWIZZLE_BLUE: - return (tc & NV50_TIC_0_MAPB__MASK) >> NV50_TIC_0_MAPB__SHIFT; - case PIPE_SWIZZLE_ALPHA: - return (tc & NV50_TIC_0_MAPA__MASK) >> NV50_TIC_0_MAPA__SHIFT; - case PIPE_SWIZZLE_ONE: - return tex_int ? NV50_TIC_MAP_ONE_INT : NV50_TIC_MAP_ONE_FLOAT; - case PIPE_SWIZZLE_ZERO: - default: - return NV50_TIC_MAP_ZERO; - } -} - -struct pipe_sampler_view * -nv50_create_sampler_view(struct pipe_context *pipe, - struct pipe_resource *res, - const struct pipe_sampler_view *templ) -{ - uint32_t flags = 0; - - if (res->target == PIPE_TEXTURE_RECT || res->target == PIPE_BUFFER) - flags |= NV50_TEXVIEW_SCALED_COORDS; - - return nv50_create_texture_view(pipe, res, templ, flags, res->target); -} - -struct pipe_sampler_view * -nv50_create_texture_view(struct pipe_context *pipe, - struct pipe_resource *texture, - const struct pipe_sampler_view *templ, - uint32_t flags, - enum pipe_texture_target target) -{ - const struct util_format_description *desc; - uint64_t addr; - uint32_t *tic; - uint32_t swz[4]; - uint32_t depth; - struct nv50_tic_entry *view; - struct nv50_miptree *mt = nv50_miptree(texture); - boolean tex_int; - - view = MALLOC_STRUCT(nv50_tic_entry); - if (!view) - return NULL; - - view->pipe = *templ; - view->pipe.reference.count = 1; - view->pipe.texture = NULL; - view->pipe.context = pipe; - - view->id = -1; - - pipe_resource_reference(&view->pipe.texture, texture); - - tic = &view->tic[0]; - - desc = util_format_description(view->pipe.format); - - /* TIC[0] */ - - tic[0] = nv50_format_table[view->pipe.format].tic; - - tex_int = util_format_is_pure_integer(view->pipe.format); - - swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r, tex_int); - swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g, tex_int); - swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b, tex_int); - swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a, tex_int); - tic[0] = (tic[0] & ~NV50_TIC_0_SWIZZLE__MASK) | - (swz[0] << NV50_TIC_0_MAPR__SHIFT) | - (swz[1] << NV50_TIC_0_MAPG__SHIFT) | - (swz[2] << NV50_TIC_0_MAPB__SHIFT) | - (swz[3] << NV50_TIC_0_MAPA__SHIFT); - - addr = mt->base.address; - - if (mt->base.base.target == PIPE_TEXTURE_1D_ARRAY || - mt->base.base.target == PIPE_TEXTURE_2D_ARRAY) { - addr += view->pipe.u.tex.first_layer * mt->layer_stride; - depth = view->pipe.u.tex.last_layer - view->pipe.u.tex.first_layer + 1; - } else { - depth = mt->base.base.depth0; - } - - tic[2] = 0x10001000 | NV50_TIC_2_NO_BORDER; - - if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) - tic[2] |= NV50_TIC_2_COLORSPACE_SRGB; - - if (!(flags & NV50_TEXVIEW_SCALED_COORDS)) - tic[2] |= NV50_TIC_2_NORMALIZED_COORDS; - - if (unlikely(!nouveau_bo_memtype(nv04_resource(texture)->bo))) { - if (target == PIPE_BUFFER) { - addr += view->pipe.u.buf.first_element * desc->block.bits / 8; - tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_BUFFER; - tic[3] = 0; - tic[4] = /* width */ - view->pipe.u.buf.last_element - view->pipe.u.buf.first_element + 1; - tic[5] = 0; - } else { - tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_RECT; - tic[3] = mt->level[0].pitch; - tic[4] = mt->base.base.width0; - tic[5] = (1 << 16) | mt->base.base.height0; - } - tic[6] = - tic[7] = 0; - tic[1] = addr; - tic[2] |= addr >> 32; - return &view->pipe; - } - - tic[1] = addr; - tic[2] |= (addr >> 32) & 0xff; - - tic[2] |= - ((mt->level[0].tile_mode & 0x0f0) << (22 - 4)) | - ((mt->level[0].tile_mode & 0xf00) << (25 - 8)); - - switch (target) { - case PIPE_TEXTURE_1D: - tic[2] |= NV50_TIC_2_TARGET_1D; - break; - case PIPE_TEXTURE_2D: - tic[2] |= NV50_TIC_2_TARGET_2D; - break; - case PIPE_TEXTURE_RECT: - tic[2] |= NV50_TIC_2_TARGET_RECT; - break; - case PIPE_TEXTURE_3D: - tic[2] |= NV50_TIC_2_TARGET_3D; - break; - case PIPE_TEXTURE_CUBE: - depth /= 6; - tic[2] |= NV50_TIC_2_TARGET_CUBE; - break; - case PIPE_TEXTURE_1D_ARRAY: - tic[2] |= NV50_TIC_2_TARGET_1D_ARRAY; - break; - case PIPE_TEXTURE_2D_ARRAY: - tic[2] |= NV50_TIC_2_TARGET_2D_ARRAY; - break; - case PIPE_TEXTURE_CUBE_ARRAY: - depth /= 6; - tic[2] |= NV50_TIC_2_TARGET_CUBE_ARRAY; - break; - case PIPE_BUFFER: - assert(0); /* should be linear and handled above ! */ - tic[2] |= NV50_TIC_2_TARGET_BUFFER | NV50_TIC_2_LINEAR; - break; - default: - NOUVEAU_ERR("invalid texture target: %d\n", mt->base.base.target); - return FALSE; - } - - tic[3] = (flags & NV50_TEXVIEW_FILTER_MSAA8) ? 0x20000000 : 0x00300000; - - tic[4] = (1 << 31) | (mt->base.base.width0 << mt->ms_x); - - tic[5] = (mt->base.base.height0 << mt->ms_y) & 0xffff; - tic[5] |= depth << 16; - tic[5] |= mt->base.base.last_level << NV50_TIC_5_LAST_LEVEL__SHIFT; - - tic[6] = (mt->ms_x > 1) ? 0x88000000 : 0x03000000; /* sampling points */ - - tic[7] = (view->pipe.u.tex.last_level << 4) | view->pipe.u.tex.first_level; - - if (unlikely(!(tic[2] & NV50_TIC_2_NORMALIZED_COORDS))) - if (mt->base.base.last_level) - tic[5] &= ~NV50_TIC_5_LAST_LEVEL__MASK; - - return &view->pipe; -} - -static boolean -nv50_validate_tic(struct nv50_context *nv50, int s) -{ - struct nouveau_pushbuf *push = nv50->base.pushbuf; - struct nouveau_bo *txc = nv50->screen->txc; - unsigned i; - boolean need_flush = FALSE; - - for (i = 0; i < nv50->num_textures[s]; ++i) { - struct nv50_tic_entry *tic = nv50_tic_entry(nv50->textures[s][i]); - struct nv04_resource *res; - - if (!tic) { - BEGIN_NV04(push, NV50_3D(BIND_TIC(s)), 1); - PUSH_DATA (push, (i << 1) | 0); - continue; - } - res = &nv50_miptree(tic->pipe.texture)->base; - - if (tic->id < 0) { - tic->id = nv50_screen_tic_alloc(nv50->screen, tic); - - BEGIN_NV04(push, NV50_2D(DST_FORMAT), 2); - PUSH_DATA (push, NV50_SURFACE_FORMAT_R8_UNORM); - PUSH_DATA (push, 1); - BEGIN_NV04(push, NV50_2D(DST_PITCH), 5); - PUSH_DATA (push, 262144); - PUSH_DATA (push, 65536); - PUSH_DATA (push, 1); - PUSH_DATAh(push, txc->offset); - PUSH_DATA (push, txc->offset); - BEGIN_NV04(push, NV50_2D(SIFC_BITMAP_ENABLE), 2); - PUSH_DATA (push, 0); - PUSH_DATA (push, NV50_SURFACE_FORMAT_R8_UNORM); - BEGIN_NV04(push, NV50_2D(SIFC_WIDTH), 10); - PUSH_DATA (push, 32); - PUSH_DATA (push, 1); - PUSH_DATA (push, 0); - PUSH_DATA (push, 1); - PUSH_DATA (push, 0); - PUSH_DATA (push, 1); - PUSH_DATA (push, 0); - PUSH_DATA (push, tic->id * 32); - PUSH_DATA (push, 0); - PUSH_DATA (push, 0); - BEGIN_NI04(push, NV50_2D(SIFC_DATA), 8); - PUSH_DATAp(push, &tic->tic[0], 8); - - need_flush = TRUE; - } else - if (res->status & NOUVEAU_BUFFER_STATUS_GPU_WRITING) { - BEGIN_NV04(push, NV50_3D(TEX_CACHE_CTL), 1); - PUSH_DATA (push, 0x20); - } - - nv50->screen->tic.lock[tic->id / 32] |= 1 << (tic->id % 32); - - res->status &= NOUVEAU_BUFFER_STATUS_GPU_WRITING; - res->status |= NOUVEAU_BUFFER_STATUS_GPU_READING; - - BCTX_REFN(nv50->bufctx_3d, TEXTURES, res, RD); - - BEGIN_NV04(push, NV50_3D(BIND_TIC(s)), 1); - PUSH_DATA (push, (tic->id << 9) | (i << 1) | 1); - } - for (; i < nv50->state.num_textures[s]; ++i) { - BEGIN_NV04(push, NV50_3D(BIND_TIC(s)), 1); - PUSH_DATA (push, (i << 1) | 0); - } - nv50->state.num_textures[s] = nv50->num_textures[s]; - - return need_flush; -} - -void nv50_validate_textures(struct nv50_context *nv50) -{ - boolean need_flush; - - need_flush = nv50_validate_tic(nv50, 0); - need_flush |= nv50_validate_tic(nv50, 2); - - if (need_flush) { - BEGIN_NV04(nv50->base.pushbuf, NV50_3D(TIC_FLUSH), 1); - PUSH_DATA (nv50->base.pushbuf, 0); - } -} - -static boolean -nv50_validate_tsc(struct nv50_context *nv50, int s) -{ - struct nouveau_pushbuf *push = nv50->base.pushbuf; - unsigned i; - boolean need_flush = FALSE; - - for (i = 0; i < nv50->num_samplers[s]; ++i) { - struct nv50_tsc_entry *tsc = nv50_tsc_entry(nv50->samplers[s][i]); - - if (!tsc) { - BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1); - PUSH_DATA (push, (i << 4) | 0); - continue; - } - if (tsc->id < 0) { - tsc->id = nv50_screen_tsc_alloc(nv50->screen, tsc); - - nv50_sifc_linear_u8(&nv50->base, nv50->screen->txc, - 65536 + tsc->id * 32, - NOUVEAU_BO_VRAM, 32, tsc->tsc); - need_flush = TRUE; - } - nv50->screen->tsc.lock[tsc->id / 32] |= 1 << (tsc->id % 32); - - BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1); - PUSH_DATA (push, (tsc->id << 12) | (i << 4) | 1); - } - for (; i < nv50->state.num_samplers[s]; ++i) { - BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1); - PUSH_DATA (push, (i << 4) | 0); - } - nv50->state.num_samplers[s] = nv50->num_samplers[s]; - - return need_flush; -} - -void nv50_validate_samplers(struct nv50_context *nv50) -{ - boolean need_flush; - - need_flush = nv50_validate_tsc(nv50, 0); - need_flush |= nv50_validate_tsc(nv50, 2); - - if (need_flush) { - BEGIN_NV04(nv50->base.pushbuf, NV50_3D(TSC_FLUSH), 1); - PUSH_DATA (nv50->base.pushbuf, 0); - } -} |