/* * Copyright 2010 Jerome Glisse * * 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 * on 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 * THE AUTHOR(S) AND/OR THEIR 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 #include #include "pipe/p_defines.h" #include "pipe/p_state.h" #include "pipe/p_context.h" #include "tgsi/tgsi_scan.h" #include "tgsi/tgsi_parse.h" #include "tgsi/tgsi_util.h" #include "util/u_double_list.h" #include "util/u_pack_color.h" #include "util/u_memory.h" #include "util/u_inlines.h" #include "util/u_framebuffer.h" #include "util/u_transfer.h" #include "pipebuffer/pb_buffer.h" #include "r600.h" #include "r600d.h" #include "r600_resource.h" #include "r600_shader.h" #include "r600_pipe.h" #include "r600_formats.h" static uint32_t r600_translate_blend_function(int blend_func) { switch (blend_func) { case PIPE_BLEND_ADD: return V_028804_COMB_DST_PLUS_SRC; case PIPE_BLEND_SUBTRACT: return V_028804_COMB_SRC_MINUS_DST; case PIPE_BLEND_REVERSE_SUBTRACT: return V_028804_COMB_DST_MINUS_SRC; case PIPE_BLEND_MIN: return V_028804_COMB_MIN_DST_SRC; case PIPE_BLEND_MAX: return V_028804_COMB_MAX_DST_SRC; default: R600_ERR("Unknown blend function %d\n", blend_func); assert(0); break; } return 0; } static uint32_t r600_translate_blend_factor(int blend_fact) { switch (blend_fact) { case PIPE_BLENDFACTOR_ONE: return V_028804_BLEND_ONE; case PIPE_BLENDFACTOR_SRC_COLOR: return V_028804_BLEND_SRC_COLOR; case PIPE_BLENDFACTOR_SRC_ALPHA: return V_028804_BLEND_SRC_ALPHA; case PIPE_BLENDFACTOR_DST_ALPHA: return V_028804_BLEND_DST_ALPHA; case PIPE_BLENDFACTOR_DST_COLOR: return V_028804_BLEND_DST_COLOR; case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE: return V_028804_BLEND_SRC_ALPHA_SATURATE; case PIPE_BLENDFACTOR_CONST_COLOR: return V_028804_BLEND_CONST_COLOR; case PIPE_BLENDFACTOR_CONST_ALPHA: return V_028804_BLEND_CONST_ALPHA; case PIPE_BLENDFACTOR_ZERO: return V_028804_BLEND_ZERO; case PIPE_BLENDFACTOR_INV_SRC_COLOR: return V_028804_BLEND_ONE_MINUS_SRC_COLOR; case PIPE_BLENDFACTOR_INV_SRC_ALPHA: return V_028804_BLEND_ONE_MINUS_SRC_ALPHA; case PIPE_BLENDFACTOR_INV_DST_ALPHA: return V_028804_BLEND_ONE_MINUS_DST_ALPHA; case PIPE_BLENDFACTOR_INV_DST_COLOR: return V_028804_BLEND_ONE_MINUS_DST_COLOR; case PIPE_BLENDFACTOR_INV_CONST_COLOR: return V_028804_BLEND_ONE_MINUS_CONST_COLOR; case PIPE_BLENDFACTOR_INV_CONST_ALPHA: return V_028804_BLEND_ONE_MINUS_CONST_ALPHA; case PIPE_BLENDFACTOR_SRC1_COLOR: return V_028804_BLEND_SRC1_COLOR; case PIPE_BLENDFACTOR_SRC1_ALPHA: return V_028804_BLEND_SRC1_ALPHA; case PIPE_BLENDFACTOR_INV_SRC1_COLOR: return V_028804_BLEND_INV_SRC1_COLOR; case PIPE_BLENDFACTOR_INV_SRC1_ALPHA: return V_028804_BLEND_INV_SRC1_ALPHA; default: R600_ERR("Bad blend factor %d not supported!\n", blend_fact); assert(0); break; } return 0; } static unsigned r600_tex_dim(unsigned dim) { switch (dim) { default: case PIPE_TEXTURE_1D: return V_038000_SQ_TEX_DIM_1D; case PIPE_TEXTURE_1D_ARRAY: return V_038000_SQ_TEX_DIM_1D_ARRAY; case PIPE_TEXTURE_2D: case PIPE_TEXTURE_RECT: return V_038000_SQ_TEX_DIM_2D; case PIPE_TEXTURE_2D_ARRAY: return V_038000_SQ_TEX_DIM_2D_ARRAY; case PIPE_TEXTURE_3D: return V_038000_SQ_TEX_DIM_3D; case PIPE_TEXTURE_CUBE: return V_038000_SQ_TEX_DIM_CUBEMAP; } } static uint32_t r600_translate_dbformat(enum pipe_format format) { switch (format) { case PIPE_FORMAT_Z16_UNORM: return V_028010_DEPTH_16; case PIPE_FORMAT_Z24X8_UNORM: return V_028010_DEPTH_X8_24; case PIPE_FORMAT_Z24_UNORM_S8_UINT: return V_028010_DEPTH_8_24; case PIPE_FORMAT_Z32_FLOAT: return V_028010_DEPTH_32_FLOAT; case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: return V_028010_DEPTH_X24_8_32_FLOAT; default: return ~0U; } } static uint32_t r600_translate_colorswap(enum pipe_format format) { switch (format) { /* 8-bit buffers. */ case PIPE_FORMAT_A8_UNORM: case PIPE_FORMAT_A8_SNORM: case PIPE_FORMAT_A8_UINT: case PIPE_FORMAT_A8_SINT: case PIPE_FORMAT_A16_UNORM: case PIPE_FORMAT_A16_SNORM: case PIPE_FORMAT_A16_UINT: case PIPE_FORMAT_A16_SINT: case PIPE_FORMAT_A16_FLOAT: case PIPE_FORMAT_A32_UINT: case PIPE_FORMAT_A32_SINT: case PIPE_FORMAT_A32_FLOAT: case PIPE_FORMAT_R4A4_UNORM: return V_0280A0_SWAP_ALT_REV; case PIPE_FORMAT_I8_UNORM: case PIPE_FORMAT_I8_SNORM: case PIPE_FORMAT_I8_UINT: case PIPE_FORMAT_I8_SINT: case PIPE_FORMAT_L8_UNORM: case PIPE_FORMAT_L8_SNORM: case PIPE_FORMAT_L8_UINT: case PIPE_FORMAT_L8_SINT: case PIPE_FORMAT_L8_SRGB: case PIPE_FORMAT_L16_UNORM: case PIPE_FORMAT_L16_SNORM: case PIPE_FORMAT_L16_UINT: case PIPE_FORMAT_L16_SINT: case PIPE_FORMAT_L16_FLOAT: case PIPE_FORMAT_L32_UINT: case PIPE_FORMAT_L32_SINT: case PIPE_FORMAT_L32_FLOAT: case PIPE_FORMAT_I16_UNORM: case PIPE_FORMAT_I16_SNORM: case PIPE_FORMAT_I16_UINT: case PIPE_FORMAT_I16_SINT: case PIPE_FORMAT_I16_FLOAT: case PIPE_FORMAT_I32_UINT: case PIPE_FORMAT_I32_SINT: case PIPE_FORMAT_I32_FLOAT: case PIPE_FORMAT_R8_UNORM: case PIPE_FORMAT_R8_SNORM: case PIPE_FORMAT_R8_UINT: case PIPE_FORMAT_R8_SINT: return V_0280A0_SWAP_STD; case PIPE_FORMAT_L4A4_UNORM: case PIPE_FORMAT_A4R4_UNORM: return V_0280A0_SWAP_ALT; /* 16-bit buffers. */ case PIPE_FORMAT_B5G6R5_UNORM: return V_0280A0_SWAP_STD_REV; case PIPE_FORMAT_B5G5R5A1_UNORM: case PIPE_FORMAT_B5G5R5X1_UNORM: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_B4G4R4A4_UNORM: case PIPE_FORMAT_B4G4R4X4_UNORM: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_Z16_UNORM: return V_0280A0_SWAP_STD; case PIPE_FORMAT_L8A8_UNORM: case PIPE_FORMAT_L8A8_SNORM: case PIPE_FORMAT_L8A8_UINT: case PIPE_FORMAT_L8A8_SINT: case PIPE_FORMAT_L8A8_SRGB: case PIPE_FORMAT_L16A16_UNORM: case PIPE_FORMAT_L16A16_SNORM: case PIPE_FORMAT_L16A16_UINT: case PIPE_FORMAT_L16A16_SINT: case PIPE_FORMAT_L16A16_FLOAT: case PIPE_FORMAT_L32A32_UINT: case PIPE_FORMAT_L32A32_SINT: case PIPE_FORMAT_L32A32_FLOAT: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_R8G8_UNORM: case PIPE_FORMAT_R8G8_SNORM: case PIPE_FORMAT_R8G8_UINT: case PIPE_FORMAT_R8G8_SINT: return V_0280A0_SWAP_STD; case PIPE_FORMAT_R16_UNORM: case PIPE_FORMAT_R16_SNORM: case PIPE_FORMAT_R16_UINT: case PIPE_FORMAT_R16_SINT: case PIPE_FORMAT_R16_FLOAT: return V_0280A0_SWAP_STD; /* 32-bit buffers. */ case PIPE_FORMAT_A8B8G8R8_SRGB: return V_0280A0_SWAP_STD_REV; case PIPE_FORMAT_B8G8R8A8_SRGB: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_B8G8R8A8_UNORM: case PIPE_FORMAT_B8G8R8X8_UNORM: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_A8R8G8B8_UNORM: case PIPE_FORMAT_X8R8G8B8_UNORM: return V_0280A0_SWAP_ALT_REV; case PIPE_FORMAT_R8G8B8A8_SNORM: case PIPE_FORMAT_R8G8B8A8_UNORM: case PIPE_FORMAT_R8G8B8X8_UNORM: case PIPE_FORMAT_R8G8B8A8_SINT: case PIPE_FORMAT_R8G8B8A8_UINT: return V_0280A0_SWAP_STD; case PIPE_FORMAT_A8B8G8R8_UNORM: case PIPE_FORMAT_X8B8G8R8_UNORM: /* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */ return V_0280A0_SWAP_STD_REV; case PIPE_FORMAT_Z24X8_UNORM: case PIPE_FORMAT_Z24_UNORM_S8_UINT: return V_0280A0_SWAP_STD; case PIPE_FORMAT_X8Z24_UNORM: case PIPE_FORMAT_S8_UINT_Z24_UNORM: return V_0280A0_SWAP_STD; case PIPE_FORMAT_R10G10B10A2_UNORM: case PIPE_FORMAT_R10G10B10X2_SNORM: case PIPE_FORMAT_R10SG10SB10SA2U_NORM: return V_0280A0_SWAP_STD; case PIPE_FORMAT_B10G10R10A2_UNORM: case PIPE_FORMAT_B10G10R10A2_UINT: return V_0280A0_SWAP_ALT; case PIPE_FORMAT_R11G11B10_FLOAT: case PIPE_FORMAT_R16G16_UNORM: case PIPE_FORMAT_R16G16_SNORM: case PIPE_FORMAT_R16G16_FLOAT: case PIPE_FORMAT_R16G16_UINT: case PIPE_FORMAT_R16G16_SINT: case PIPE_FORMAT_R32_UINT: case PIPE_FORMAT_R32_SINT: case PIPE_FORMAT_R32_FLOAT: case PIPE_FORMAT_Z32_FLOAT: return V_0280A0_SWAP_STD; /* 64-bit buffers. */ case PIPE_FORMAT_R32G32_FLOAT: case PIPE_FORMAT_R32G32_UINT: case PIPE_FORMAT_R32G32_SINT: case PIPE_FORMAT_R16G16B16A16_UNORM: case PIPE_FORMAT_R16G16B16A16_SNORM: case PIPE_FORMAT_R16G16B16A16_UINT: case PIPE_FORMAT_R16G16B16A16_SINT: case PIPE_FORMAT_R16G16B16A16_FLOAT: case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: /* 128-bit buffers. */ case PIPE_FORMAT_R32G32B32A32_FLOAT: case PIPE_FORMAT_R32G32B32A32_SNORM: case PIPE_FORMAT_R32G32B32A32_UNORM: case PIPE_FORMAT_R32G32B32A32_SINT: case PIPE_FORMAT_R32G32B32A32_UINT: return V_0280A0_SWAP_STD; default: R600_ERR("unsupported colorswap format %d\n", format); return ~0U; } return ~0U; } static uint32_t r600_translate_colorformat(enum pipe_format format) { switch (format) { case PIPE_FORMAT_L4A4_UNORM: case PIPE_FORMAT_R4A4_UNORM: case PIPE_FORMAT_A4R4_UNORM: return V_0280A0_COLOR_4_4; /* 8-bit buffers. */ case PIPE_FORMAT_A8_UNORM: case PIPE_FORMAT_A8_SNORM: case PIPE_FORMAT_A8_UINT: case PIPE_FORMAT_A8_SINT: case PIPE_FORMAT_I8_UNORM: case PIPE_FORMAT_I8_SNORM: case PIPE_FORMAT_I8_UINT: case PIPE_FORMAT_I8_SINT: case PIPE_FORMAT_L8_UNORM: case PIPE_FORMAT_L8_SNORM: case PIPE_FORMAT_L8_UINT: case PIPE_FORMAT_L8_SINT: case PIPE_FORMAT_L8_SRGB: case PIPE_FORMAT_R8_UNORM: case PIPE_FORMAT_R8_SNORM: case PIPE_FORMAT_R8_UINT: case PIPE_FORMAT_R8_SINT: return V_0280A0_COLOR_8; /* 16-bit buffers. */ case PIPE_FORMAT_B5G6R5_UNORM: return V_0280A0_COLOR_5_6_5; case PIPE_FORMAT_B5G5R5A1_UNORM: case PIPE_FORMAT_B5G5R5X1_UNORM: return V_0280A0_COLOR_1_5_5_5; case PIPE_FORMAT_B4G4R4A4_UNORM: case PIPE_FORMAT_B4G4R4X4_UNORM: return V_0280A0_COLOR_4_4_4_4; case PIPE_FORMAT_Z16_UNORM: return V_0280A0_COLOR_16; case PIPE_FORMAT_L8A8_UNORM: case PIPE_FORMAT_L8A8_SNORM: case PIPE_FORMAT_L8A8_UINT: case PIPE_FORMAT_L8A8_SINT: case PIPE_FORMAT_L8A8_SRGB: case PIPE_FORMAT_R8G8_UNORM: case PIPE_FORMAT_R8G8_SNORM: case PIPE_FORMAT_R8G8_UINT: case PIPE_FORMAT_R8G8_SINT: return V_0280A0_COLOR_8_8; case PIPE_FORMAT_R16_UNORM: case PIPE_FORMAT_R16_SNORM: case PIPE_FORMAT_R16_UINT: case PIPE_FORMAT_R16_SINT: case PIPE_FORMAT_A16_UNORM: case PIPE_FORMAT_A16_SNORM: case PIPE_FORMAT_A16_UINT: case PIPE_FORMAT_A16_SINT: case PIPE_FORMAT_L16_UNORM: case PIPE_FORMAT_L16_SNORM: case PIPE_FORMAT_L16_UINT: case PIPE_FORMAT_L16_SINT: case PIPE_FORMAT_I16_UNORM: case PIPE_FORMAT_I16_SNORM: case PIPE_FORMAT_I16_UINT: case PIPE_FORMAT_I16_SINT: return V_0280A0_COLOR_16; case PIPE_FORMAT_R16_FLOAT: case PIPE_FORMAT_A16_FLOAT: case PIPE_FORMAT_L16_FLOAT: case PIPE_FORMAT_I16_FLOAT: return V_0280A0_COLOR_16_FLOAT; /* 32-bit buffers. */ case PIPE_FORMAT_A8B8G8R8_SRGB: case PIPE_FORMAT_A8B8G8R8_UNORM: case PIPE_FORMAT_A8R8G8B8_UNORM: case PIPE_FORMAT_B8G8R8A8_SRGB: case PIPE_FORMAT_B8G8R8A8_UNORM: case PIPE_FORMAT_B8G8R8X8_UNORM: case PIPE_FORMAT_R8G8B8A8_SNORM: case PIPE_FORMAT_R8G8B8A8_UNORM: case PIPE_FORMAT_R8G8B8X8_UNORM: case PIPE_FORMAT_R8SG8SB8UX8U_NORM: case PIPE_FORMAT_X8B8G8R8_UNORM: case PIPE_FORMAT_X8R8G8B8_UNORM: case PIPE_FORMAT_R8G8B8_UNORM: case PIPE_FORMAT_R8G8B8A8_SINT: case PIPE_FORMAT_R8G8B8A8_UINT: return V_0280A0_COLOR_8_8_8_8; case PIPE_FORMAT_R10G10B10A2_UNORM: case PIPE_FORMAT_R10G10B10X2_SNORM: case PIPE_FORMAT_B10G10R10A2_UNORM: case PIPE_FORMAT_B10G10R10A2_UINT: case PIPE_FORMAT_R10SG10SB10SA2U_NORM: return V_0280A0_COLOR_2_10_10_10; case PIPE_FORMAT_Z24X8_UNORM: case PIPE_FORMAT_Z24_UNORM_S8_UINT: return V_0280A0_COLOR_8_24; case PIPE_FORMAT_X8Z24_UNORM: case PIPE_FORMAT_S8_UINT_Z24_UNORM: return V_0280A0_COLOR_24_8; case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: return V_0280A0_COLOR_X24_8_32_FLOAT; case PIPE_FORMAT_R32_UINT: case PIPE_FORMAT_R32_SINT: case PIPE_FORMAT_A32_UINT: case PIPE_FORMAT_A32_SINT: case PIPE_FORMAT_L32_UINT: case PIPE_FORMAT_L32_SINT: case PIPE_FORMAT_I32_UINT: case PIPE_FORMAT_I32_SINT: return V_0280A0_COLOR_32; case PIPE_FORMAT_R32_FLOAT: case PIPE_FORMAT_A32_FLOAT: case PIPE_FORMAT_L32_FLOAT: case PIPE_FORMAT_I32_FLOAT: case PIPE_FORMAT_Z32_FLOAT: return V_0280A0_COLOR_32_FLOAT; case PIPE_FORMAT_R16G16_FLOAT: case PIPE_FORMAT_L16A16_FLOAT: return V_0280A0_COLOR_16_16_FLOAT; case PIPE_FORMAT_R16G16_UNORM: case PIPE_FORMAT_R16G16_SNORM: case PIPE_FORMAT_R16G16_UINT: case PIPE_FORMAT_R16G16_SINT: case PIPE_FORMAT_L16A16_UNORM: case PIPE_FORMAT_L16A16_SNORM: case PIPE_FORMAT_L16A16_UINT: case PIPE_FORMAT_L16A16_SINT: return V_0280A0_COLOR_16_16; case PIPE_FORMAT_R11G11B10_FLOAT: return V_0280A0_COLOR_10_11_11_FLOAT; /* 64-bit buffers. */ case PIPE_FORMAT_R16G16B16A16_UINT: case PIPE_FORMAT_R16G16B16A16_SINT: case PIPE_FORMAT_R16G16B16A16_UNORM: case PIPE_FORMAT_R16G16B16A16_SNORM: return V_0280A0_COLOR_16_16_16_16; case PIPE_FORMAT_R16G16B16_FLOAT: case PIPE_FORMAT_R16G16B16A16_FLOAT: return V_0280A0_COLOR_16_16_16_16_FLOAT; case PIPE_FORMAT_R32G32_FLOAT: case PIPE_FORMAT_L32A32_FLOAT: return V_0280A0_COLOR_32_32_FLOAT; case PIPE_FORMAT_R32G32_SINT: case PIPE_FORMAT_R32G32_UINT: case PIPE_FORMAT_L32A32_UINT: case PIPE_FORMAT_L32A32_SINT: return V_0280A0_COLOR_32_32; /* 96-bit buffers. */ case PIPE_FORMAT_R32G32B32_FLOAT: return V_0280A0_COLOR_32_32_32_FLOAT; /* 128-bit buffers. */ case PIPE_FORMAT_R32G32B32A32_FLOAT: return V_0280A0_COLOR_32_32_32_32_FLOAT; case PIPE_FORMAT_R32G32B32A32_SNORM: case PIPE_FORMAT_R32G32B32A32_UNORM: case PIPE_FORMAT_R32G32B32A32_SINT: case PIPE_FORMAT_R32G32B32A32_UINT: return V_0280A0_COLOR_32_32_32_32; /* YUV buffers. */ case PIPE_FORMAT_UYVY: case PIPE_FORMAT_YUYV: default: return ~0U; /* Unsupported. */ } } static uint32_t r600_colorformat_endian_swap(uint32_t colorformat) { if (R600_BIG_ENDIAN) { switch(colorformat) { case V_0280A0_COLOR_4_4: return ENDIAN_NONE; /* 8-bit buffers. */ case V_0280A0_COLOR_8: return ENDIAN_NONE; /* 16-bit buffers. */ case V_0280A0_COLOR_5_6_5: case V_0280A0_COLOR_1_5_5_5: case V_0280A0_COLOR_4_4_4_4: case V_0280A0_COLOR_16: case V_0280A0_COLOR_8_8: return ENDIAN_8IN16; /* 32-bit buffers. */ case V_0280A0_COLOR_8_8_8_8: case V_0280A0_COLOR_2_10_10_10: case V_0280A0_COLOR_8_24: case V_0280A0_COLOR_24_8: case V_0280A0_COLOR_32_FLOAT: case V_0280A0_COLOR_16_16_FLOAT: case V_0280A0_COLOR_16_16: return ENDIAN_8IN32; /* 64-bit buffers. */ case V_0280A0_COLOR_16_16_16_16: case V_0280A0_COLOR_16_16_16_16_FLOAT: return ENDIAN_8IN16; case V_0280A0_COLOR_32_32_FLOAT: case V_0280A0_COLOR_32_32: case V_0280A0_COLOR_X24_8_32_FLOAT: return ENDIAN_8IN32; /* 128-bit buffers. */ case V_0280A0_COLOR_32_32_32_FLOAT: case V_0280A0_COLOR_32_32_32_32_FLOAT: case V_0280A0_COLOR_32_32_32_32: return ENDIAN_8IN32; default: return ENDIAN_NONE; /* Unsupported. */ } } else { return ENDIAN_NONE; } } static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format) { return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U; } static bool r600_is_colorbuffer_format_supported(enum pipe_format format) { return r600_translate_colorformat(format) != ~0U && r600_translate_colorswap(format) != ~0U; } static bool r600_is_zs_format_supported(enum pipe_format format) { return r600_translate_dbformat(format) != ~0U; } boolean r600_is_format_supported(struct pipe_screen *screen, enum pipe_format format, enum pipe_texture_target target, unsigned sample_count, unsigned usage) { unsigned retval = 0; if (target >= PIPE_MAX_TEXTURE_TYPES) { R600_ERR("r600: unsupported texture type %d\n", target); return FALSE; } if (!util_format_is_supported(format, usage)) return FALSE; /* Multisample */ if (sample_count > 1) return FALSE; if ((usage & PIPE_BIND_SAMPLER_VIEW) && r600_is_sampler_format_supported(screen, format)) { retval |= PIPE_BIND_SAMPLER_VIEW; } if ((usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) && r600_is_colorbuffer_format_supported(format)) { retval |= usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_SHARED); } if ((usage & PIPE_BIND_DEPTH_STENCIL) && r600_is_zs_format_supported(format)) { retval |= PIPE_BIND_DEPTH_STENCIL; } if ((usage & PIPE_BIND_VERTEX_BUFFER) && r600_is_vertex_format_supported(format)) { retval |= PIPE_BIND_VERTEX_BUFFER; } if (usage & PIPE_BIND_TRANSFER_READ) retval |= PIPE_BIND_TRANSFER_READ; if (usage & PIPE_BIND_TRANSFER_WRITE) retval |= PIPE_BIND_TRANSFER_WRITE; return retval == usage; } void r600_polygon_offset_update(struct r600_context *rctx) { struct r600_pipe_state state; state.id = R600_PIPE_STATE_POLYGON_OFFSET; state.nregs = 0; if (rctx->rasterizer && rctx->framebuffer.zsbuf) { float offset_units = rctx->rasterizer->offset_units; unsigned offset_db_fmt_cntl = 0, depth; switch (rctx->framebuffer.zsbuf->texture->format) { case PIPE_FORMAT_Z24X8_UNORM: case PIPE_FORMAT_Z24_UNORM_S8_UINT: depth = -24; offset_units *= 2.0f; break; case PIPE_FORMAT_Z32_FLOAT: case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: depth = -23; offset_units *= 1.0f; offset_db_fmt_cntl |= S_028DF8_POLY_OFFSET_DB_IS_FLOAT_FMT(1); break; case PIPE_FORMAT_Z16_UNORM: depth = -16; offset_units *= 4.0f; break; default: return; } /* XXX some of those reg can be computed with cso */ offset_db_fmt_cntl |= S_028DF8_POLY_OFFSET_NEG_NUM_DB_BITS(depth); r600_pipe_state_add_reg(&state, R_028E00_PA_SU_POLY_OFFSET_FRONT_SCALE, fui(rctx->rasterizer->offset_scale), NULL, 0); r600_pipe_state_add_reg(&state, R_028E04_PA_SU_POLY_OFFSET_FRONT_OFFSET, fui(offset_units), NULL, 0); r600_pipe_state_add_reg(&state, R_028E08_PA_SU_POLY_OFFSET_BACK_SCALE, fui(rctx->rasterizer->offset_scale), NULL, 0); r600_pipe_state_add_reg(&state, R_028E0C_PA_SU_POLY_OFFSET_BACK_OFFSET, fui(offset_units), NULL, 0); r600_pipe_state_add_reg(&state, R_028DF8_PA_SU_POLY_OFFSET_DB_FMT_CNTL, offset_db_fmt_cntl, NULL, 0); r600_context_pipe_state_set(rctx, &state); } } static void *r600_create_blend_state(struct pipe_context *ctx, const struct pipe_blend_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_blend *blend = CALLOC_STRUCT(r600_pipe_blend); struct r600_pipe_state *rstate; uint32_t color_control = 0, target_mask; if (blend == NULL) { return NULL; } rstate = &blend->rstate; rstate->id = R600_PIPE_STATE_BLEND; target_mask = 0; /* R600 does not support per-MRT blends */ if (rctx->family > CHIP_R600) color_control |= S_028808_PER_MRT_BLEND(1); if (state->logicop_enable) { color_control |= (state->logicop_func << 16) | (state->logicop_func << 20); } else { color_control |= (0xcc << 16); } /* we pretend 8 buffer are used, CB_SHADER_MASK will disable unused one */ if (state->independent_blend_enable) { for (int i = 0; i < 8; i++) { if (state->rt[i].blend_enable) { color_control |= S_028808_TARGET_BLEND_ENABLE(1 << i); } target_mask |= (state->rt[i].colormask << (4 * i)); } } else { for (int i = 0; i < 8; i++) { if (state->rt[0].blend_enable) { color_control |= S_028808_TARGET_BLEND_ENABLE(1 << i); } target_mask |= (state->rt[0].colormask << (4 * i)); } } blend->cb_target_mask = target_mask; blend->cb_color_control = color_control; for (int i = 0; i < 8; i++) { /* state->rt entries > 0 only written if independent blending */ const int j = state->independent_blend_enable ? i : 0; unsigned eqRGB = state->rt[j].rgb_func; unsigned srcRGB = state->rt[j].rgb_src_factor; unsigned dstRGB = state->rt[j].rgb_dst_factor; unsigned eqA = state->rt[j].alpha_func; unsigned srcA = state->rt[j].alpha_src_factor; unsigned dstA = state->rt[j].alpha_dst_factor; uint32_t bc = 0; if (!state->rt[j].blend_enable) continue; bc |= S_028804_COLOR_COMB_FCN(r600_translate_blend_function(eqRGB)); bc |= S_028804_COLOR_SRCBLEND(r600_translate_blend_factor(srcRGB)); bc |= S_028804_COLOR_DESTBLEND(r600_translate_blend_factor(dstRGB)); if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) { bc |= S_028804_SEPARATE_ALPHA_BLEND(1); bc |= S_028804_ALPHA_COMB_FCN(r600_translate_blend_function(eqA)); bc |= S_028804_ALPHA_SRCBLEND(r600_translate_blend_factor(srcA)); bc |= S_028804_ALPHA_DESTBLEND(r600_translate_blend_factor(dstA)); } /* R600 does not support per-MRT blends */ if (rctx->family > CHIP_R600) r600_pipe_state_add_reg(rstate, R_028780_CB_BLEND0_CONTROL + i * 4, bc, NULL, 0); if (i == 0) r600_pipe_state_add_reg(rstate, R_028804_CB_BLEND_CONTROL, bc, NULL, 0); } return rstate; } static void *r600_create_dsa_state(struct pipe_context *ctx, const struct pipe_depth_stencil_alpha_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_dsa *dsa = CALLOC_STRUCT(r600_pipe_dsa); unsigned db_depth_control, alpha_test_control, alpha_ref; struct r600_pipe_state *rstate; if (dsa == NULL) { return NULL; } dsa->valuemask[0] = state->stencil[0].valuemask; dsa->valuemask[1] = state->stencil[1].valuemask; dsa->writemask[0] = state->stencil[0].writemask; dsa->writemask[1] = state->stencil[1].writemask; rstate = &dsa->rstate; rstate->id = R600_PIPE_STATE_DSA; db_depth_control = S_028800_Z_ENABLE(state->depth.enabled) | S_028800_Z_WRITE_ENABLE(state->depth.writemask) | S_028800_ZFUNC(state->depth.func); /* stencil */ if (state->stencil[0].enabled) { db_depth_control |= S_028800_STENCIL_ENABLE(1); db_depth_control |= S_028800_STENCILFUNC(state->stencil[0].func); /* translates straight */ db_depth_control |= S_028800_STENCILFAIL(r600_translate_stencil_op(state->stencil[0].fail_op)); db_depth_control |= S_028800_STENCILZPASS(r600_translate_stencil_op(state->stencil[0].zpass_op)); db_depth_control |= S_028800_STENCILZFAIL(r600_translate_stencil_op(state->stencil[0].zfail_op)); if (state->stencil[1].enabled) { db_depth_control |= S_028800_BACKFACE_ENABLE(1); db_depth_control |= S_028800_STENCILFUNC_BF(state->stencil[1].func); /* translates straight */ db_depth_control |= S_028800_STENCILFAIL_BF(r600_translate_stencil_op(state->stencil[1].fail_op)); db_depth_control |= S_028800_STENCILZPASS_BF(r600_translate_stencil_op(state->stencil[1].zpass_op)); db_depth_control |= S_028800_STENCILZFAIL_BF(r600_translate_stencil_op(state->stencil[1].zfail_op)); } } /* alpha */ alpha_test_control = 0; alpha_ref = 0; if (state->alpha.enabled) { alpha_test_control = S_028410_ALPHA_FUNC(state->alpha.func); alpha_test_control |= S_028410_ALPHA_TEST_ENABLE(1); alpha_ref = fui(state->alpha.ref_value); } dsa->alpha_ref = alpha_ref; r600_pipe_state_add_reg(rstate, R_028410_SX_ALPHA_TEST_CONTROL, alpha_test_control, NULL, 0); r600_pipe_state_add_reg(rstate, R_028800_DB_DEPTH_CONTROL, db_depth_control, NULL, 0); return rstate; } static void *r600_create_rs_state(struct pipe_context *ctx, const struct pipe_rasterizer_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_rasterizer *rs = CALLOC_STRUCT(r600_pipe_rasterizer); struct r600_pipe_state *rstate; unsigned tmp; unsigned prov_vtx = 1, polygon_dual_mode; unsigned sc_mode_cntl; float psize_min, psize_max; if (rs == NULL) { return NULL; } polygon_dual_mode = (state->fill_front != PIPE_POLYGON_MODE_FILL || state->fill_back != PIPE_POLYGON_MODE_FILL); if (state->flatshade_first) prov_vtx = 0; rstate = &rs->rstate; rs->flatshade = state->flatshade; rs->sprite_coord_enable = state->sprite_coord_enable; rs->two_side = state->light_twoside; rs->clip_plane_enable = state->clip_plane_enable; rs->pa_sc_line_stipple = state->line_stipple_enable ? S_028A0C_LINE_PATTERN(state->line_stipple_pattern) | S_028A0C_REPEAT_COUNT(state->line_stipple_factor) : 0; rs->pa_cl_clip_cntl = S_028810_PS_UCP_MODE(3) | S_028810_ZCLIP_NEAR_DISABLE(!state->depth_clip) | S_028810_ZCLIP_FAR_DISABLE(!state->depth_clip) | S_028810_DX_LINEAR_ATTR_CLIP_ENA(1); /* offset */ rs->offset_units = state->offset_units; rs->offset_scale = state->offset_scale * 12.0f; rstate->id = R600_PIPE_STATE_RASTERIZER; tmp = S_0286D4_FLAT_SHADE_ENA(1); if (state->sprite_coord_enable) { tmp |= S_0286D4_PNT_SPRITE_ENA(1) | S_0286D4_PNT_SPRITE_OVRD_X(2) | S_0286D4_PNT_SPRITE_OVRD_Y(3) | S_0286D4_PNT_SPRITE_OVRD_Z(0) | S_0286D4_PNT_SPRITE_OVRD_W(1); if (state->sprite_coord_mode != PIPE_SPRITE_COORD_UPPER_LEFT) { tmp |= S_0286D4_PNT_SPRITE_TOP_1(1); } } r600_pipe_state_add_reg(rstate, R_0286D4_SPI_INTERP_CONTROL_0, tmp, NULL, 0); /* point size 12.4 fixed point */ /* For rasterizer discard, disable point rendering by forcing the point size to be 0. */ tmp = state->rasterizer_discard ? 0 : r600_pack_float_12p4(state->point_size/2); r600_pipe_state_add_reg(rstate, R_028A00_PA_SU_POINT_SIZE, S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp), NULL, 0); if (state->rasterizer_discard) { /* For rasterizer discard, disable point rendering by forcing the point size to be 0. */ psize_min = 0; psize_max = 0; } else if (state->point_size_per_vertex) { psize_min = util_get_min_point_size(state); psize_max = 8192; } else { /* Force the point size to be as if the vertex output was disabled. */ psize_min = state->point_size; psize_max = state->point_size; } /* Divide by two, because 0.5 = 1 pixel. */ r600_pipe_state_add_reg(rstate, R_028A04_PA_SU_POINT_MINMAX, S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min/2)) | S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max/2)), NULL, 0); /* For rasterizer discard, disable line rendering by forcing the line width to be 0. */ tmp = state->rasterizer_discard ? 0 : r600_pack_float_12p4(state->line_width/2); r600_pipe_state_add_reg(rstate, R_028A08_PA_SU_LINE_CNTL, S_028A08_WIDTH(tmp), NULL, 0); if (rctx->chip_class >= R700) { sc_mode_cntl = S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) | S_028A4C_FORCE_EOV_REZ_ENABLE(1) | S_028A4C_R700_ZMM_LINE_OFFSET(1) | S_028A4C_R700_VPORT_SCISSOR_ENABLE(state->scissor); } else { sc_mode_cntl = S_028A4C_WALK_ALIGN8_PRIM_FITS_ST(1) | S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1); rs->scissor_enable = state->scissor; } sc_mode_cntl |= S_028A4C_LINE_STIPPLE_ENABLE(state->line_stipple_enable); r600_pipe_state_add_reg(rstate, R_028A4C_PA_SC_MODE_CNTL, sc_mode_cntl, NULL, 0); r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL, S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules), NULL, 0); r600_pipe_state_add_reg(rstate, R_028DFC_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp), NULL, 0); r600_pipe_state_add_reg(rstate, R_028814_PA_SU_SC_MODE_CNTL, S_028814_PROVOKING_VTX_LAST(prov_vtx) | S_028814_CULL_FRONT(state->rasterizer_discard || (state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) | S_028814_CULL_BACK(state->rasterizer_discard || (state->cull_face & PIPE_FACE_BACK) ? 1 : 0) | S_028814_FACE(!state->front_ccw) | S_028814_POLY_OFFSET_FRONT_ENABLE(state->offset_tri) | S_028814_POLY_OFFSET_BACK_ENABLE(state->offset_tri) | S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_tri) | S_028814_POLY_MODE(polygon_dual_mode) | S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state->fill_front)) | S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state->fill_back)), NULL, 0); r600_pipe_state_add_reg(rstate, R_028034_PA_SC_SCREEN_SCISSOR_BR, state->rasterizer_discard ? 0 : (S_028034_BR_X(8192) | S_028034_BR_Y(8192)), NULL, 0); return rstate; } static void *r600_create_sampler_state(struct pipe_context *ctx, const struct pipe_sampler_state *state) { struct r600_pipe_sampler_state *ss = CALLOC_STRUCT(r600_pipe_sampler_state); struct r600_pipe_state *rstate; union util_color uc; unsigned aniso_flag_offset = state->max_anisotropy > 1 ? 4 : 0; if (ss == NULL) { return NULL; } ss->seamless_cube_map = state->seamless_cube_map; rstate = &ss->rstate; rstate->id = R600_PIPE_STATE_SAMPLER; util_pack_color(state->border_color.f, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); r600_pipe_state_add_reg_noblock(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0, S_03C000_CLAMP_X(r600_tex_wrap(state->wrap_s)) | S_03C000_CLAMP_Y(r600_tex_wrap(state->wrap_t)) | S_03C000_CLAMP_Z(r600_tex_wrap(state->wrap_r)) | S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter) | aniso_flag_offset) | S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter) | aniso_flag_offset) | S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) | S_03C000_MAX_ANISO(r600_tex_aniso_filter(state->max_anisotropy)) | S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) | S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0), NULL, 0); r600_pipe_state_add_reg_noblock(rstate, R_03C004_SQ_TEX_SAMPLER_WORD1_0, S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 6)) | S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 6)) | S_03C004_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 6)), NULL, 0); r600_pipe_state_add_reg_noblock(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0, S_03C008_TYPE(1), NULL, 0); if (uc.ui) { r600_pipe_state_add_reg_noblock(rstate, R_00A400_TD_PS_SAMPLER0_BORDER_RED, fui(state->border_color.f[0]), NULL, 0); r600_pipe_state_add_reg_noblock(rstate, R_00A404_TD_PS_SAMPLER0_BORDER_GREEN, fui(state->border_color.f[1]), NULL, 0); r600_pipe_state_add_reg_noblock(rstate, R_00A408_TD_PS_SAMPLER0_BORDER_BLUE, fui(state->border_color.f[2]), NULL, 0); r600_pipe_state_add_reg_noblock(rstate, R_00A40C_TD_PS_SAMPLER0_BORDER_ALPHA, fui(state->border_color.f[3]), NULL, 0); } return rstate; } static struct pipe_sampler_view *r600_create_sampler_view(struct pipe_context *ctx, struct pipe_resource *texture, const struct pipe_sampler_view *state) { struct r600_screen *rscreen = (struct r600_screen*)ctx->screen; struct r600_pipe_sampler_view *view = CALLOC_STRUCT(r600_pipe_sampler_view); struct r600_pipe_resource_state *rstate; struct r600_resource_texture *tmp = (struct r600_resource_texture*)texture; unsigned format, endian; uint32_t word4 = 0, yuv_format = 0, pitch = 0; unsigned char swizzle[4], array_mode = 0, tile_type = 0; unsigned width, height, depth, offset_level, last_level; if (view == NULL) return NULL; rstate = &view->state; /* initialize base object */ view->base = *state; view->base.texture = NULL; pipe_reference(NULL, &texture->reference); view->base.texture = texture; view->base.reference.count = 1; view->base.context = ctx; swizzle[0] = state->swizzle_r; swizzle[1] = state->swizzle_g; swizzle[2] = state->swizzle_b; swizzle[3] = state->swizzle_a; format = r600_translate_texformat(ctx->screen, state->format, swizzle, &word4, &yuv_format); if (format == ~0) { format = 0; } if (tmp->is_depth && !tmp->is_flushing_texture) { r600_texture_depth_flush(ctx, texture, TRUE); tmp = tmp->flushed_depth_texture; } endian = r600_colorformat_endian_swap(format); offset_level = state->u.tex.first_level; last_level = state->u.tex.last_level - offset_level; if (!rscreen->use_surface_alloc) { width = u_minify(texture->width0, offset_level); height = u_minify(texture->height0, offset_level); depth = u_minify(texture->depth0, offset_level); pitch = align(tmp->pitch_in_blocks[offset_level] * util_format_get_blockwidth(state->format), 8); array_mode = tmp->array_mode[offset_level]; tile_type = tmp->tile_type; if (texture->target == PIPE_TEXTURE_1D_ARRAY) { height = 1; depth = texture->array_size; } else if (texture->target == PIPE_TEXTURE_2D_ARRAY) { depth = texture->array_size; } rstate->bo[0] = &tmp->resource; rstate->bo[1] = &tmp->resource; rstate->bo_usage[0] = RADEON_USAGE_READ; rstate->bo_usage[1] = RADEON_USAGE_READ; rstate->val[0] = (S_038000_DIM(r600_tex_dim(texture->target)) | S_038000_TILE_MODE(array_mode) | S_038000_TILE_TYPE(tile_type) | S_038000_PITCH((pitch / 8) - 1) | S_038000_TEX_WIDTH(width - 1)); rstate->val[1] = (S_038004_TEX_HEIGHT(height - 1) | S_038004_TEX_DEPTH(depth - 1) | S_038004_DATA_FORMAT(format)); rstate->val[2] = tmp->offset[offset_level] >> 8; rstate->val[3] = tmp->offset[offset_level+1] >> 8; rstate->val[4] = (word4 | S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) | S_038010_REQUEST_SIZE(1) | S_038010_ENDIAN_SWAP(endian) | S_038010_BASE_LEVEL(0)); rstate->val[5] = (S_038014_LAST_LEVEL(last_level) | S_038014_BASE_ARRAY(state->u.tex.first_layer) | S_038014_LAST_ARRAY(state->u.tex.last_layer)); rstate->val[6] = (S_038018_TYPE(V_038010_SQ_TEX_VTX_VALID_TEXTURE) | S_038018_MAX_ANISO(4 /* max 16 samples */)); } else { width = tmp->surface.level[offset_level].npix_x; height = tmp->surface.level[offset_level].npix_y; depth = tmp->surface.level[offset_level].npix_z; pitch = tmp->surface.level[offset_level].nblk_x * util_format_get_blockwidth(state->format); tile_type = tmp->tile_type; if (texture->target == PIPE_TEXTURE_1D_ARRAY) { height = 1; depth = texture->array_size; } else if (texture->target == PIPE_TEXTURE_2D_ARRAY) { depth = texture->array_size; } switch (tmp->surface.level[offset_level].mode) { case RADEON_SURF_MODE_LINEAR_ALIGNED: array_mode = V_038000_ARRAY_LINEAR_ALIGNED; break; case RADEON_SURF_MODE_1D: array_mode = V_038000_ARRAY_1D_TILED_THIN1; break; case RADEON_SURF_MODE_2D: array_mode = V_038000_ARRAY_2D_TILED_THIN1; break; case RADEON_SURF_MODE_LINEAR: default: array_mode = V_038000_ARRAY_LINEAR_GENERAL; break; } rstate->bo[0] = &tmp->resource; rstate->bo[1] = &tmp->resource; rstate->bo_usage[0] = RADEON_USAGE_READ; rstate->bo_usage[1] = RADEON_USAGE_READ; rstate->val[0] = (S_038000_DIM(r600_tex_dim(texture->target)) | S_038000_TILE_MODE(array_mode) | S_038000_TILE_TYPE(tile_type) | S_038000_PITCH((pitch / 8) - 1) | S_038000_TEX_WIDTH(width - 1)); rstate->val[1] = (S_038004_TEX_HEIGHT(height - 1) | S_038004_TEX_DEPTH(depth - 1) | S_038004_DATA_FORMAT(format)); rstate->val[2] = tmp->surface.level[offset_level].offset >> 8; if (offset_level >= tmp->surface.last_level) { rstate->val[3] = tmp->surface.level[offset_level].offset >> 8; } else { rstate->val[3] = tmp->surface.level[offset_level + 1].offset >> 8; } rstate->val[4] = (word4 | S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) | S_038010_REQUEST_SIZE(1) | S_038010_ENDIAN_SWAP(endian) | S_038010_BASE_LEVEL(0)); rstate->val[5] = (S_038014_LAST_LEVEL(last_level) | S_038014_BASE_ARRAY(state->u.tex.first_layer) | S_038014_LAST_ARRAY(state->u.tex.last_layer)); rstate->val[6] = (S_038018_TYPE(V_038010_SQ_TEX_VTX_VALID_TEXTURE) | S_038018_MAX_ANISO(4 /* max 16 samples */)); } return &view->base; } static void r600_set_sampler_views(struct r600_context *rctx, struct r600_textures_info *dst, unsigned count, struct pipe_sampler_view **views, void (*set_resource)(struct r600_context*, struct r600_pipe_resource_state*, unsigned)) { struct r600_pipe_sampler_view **rviews = (struct r600_pipe_sampler_view **)views; unsigned i; if (count) r600_inval_texture_cache(rctx); for (i = 0; i < count; i++) { if (rviews[i]) { if (((struct r600_resource_texture *)rviews[i]->base.texture)->is_depth) rctx->have_depth_texture = true; /* Changing from array to non-arrays textures and vice versa requires updating TEX_ARRAY_OVERRIDE. */ if ((rviews[i]->base.texture->target == PIPE_TEXTURE_1D_ARRAY || rviews[i]->base.texture->target == PIPE_TEXTURE_2D_ARRAY) != dst->is_array_sampler[i]) dst->samplers_dirty = true; set_resource(rctx, &rviews[i]->state, i + R600_MAX_CONST_BUFFERS); } else { set_resource(rctx, NULL, i + R600_MAX_CONST_BUFFERS); } pipe_sampler_view_reference( (struct pipe_sampler_view **)&dst->views[i], views[i]); } for (i = count; i < dst->n_views; i++) { if (dst->views[i]) { set_resource(rctx, NULL, i + R600_MAX_CONST_BUFFERS); pipe_sampler_view_reference((struct pipe_sampler_view **)&dst->views[i], NULL); } } dst->n_views = count; } static void r600_set_vs_sampler_views(struct pipe_context *ctx, unsigned count, struct pipe_sampler_view **views) { struct r600_context *rctx = (struct r600_context *)ctx; r600_set_sampler_views(rctx, &rctx->vs_samplers, count, views, r600_context_pipe_state_set_vs_resource); } static void r600_set_ps_sampler_views(struct pipe_context *ctx, unsigned count, struct pipe_sampler_view **views) { struct r600_context *rctx = (struct r600_context *)ctx; r600_set_sampler_views(rctx, &rctx->ps_samplers, count, views, r600_context_pipe_state_set_ps_resource); } static void r600_set_seamless_cubemap(struct r600_context *rctx, boolean enable) { struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); if (rstate == NULL) return; rstate->id = R600_PIPE_STATE_SEAMLESS_CUBEMAP; r600_pipe_state_add_reg(rstate, R_009508_TA_CNTL_AUX, (enable ? 0 : S_009508_DISABLE_CUBE_WRAP(1)) | S_009508_DISABLE_CUBE_ANISO(1) | S_009508_SYNC_GRADIENT(1) | S_009508_SYNC_WALKER(1) | S_009508_SYNC_ALIGNER(1), NULL, 0); free(rctx->states[R600_PIPE_STATE_SEAMLESS_CUBEMAP]); rctx->states[R600_PIPE_STATE_SEAMLESS_CUBEMAP] = rstate; r600_context_pipe_state_set(rctx, rstate); } static void r600_bind_samplers(struct r600_context *rctx, struct r600_textures_info *dst, unsigned count, void **states) { memcpy(dst->samplers, states, sizeof(void*) * count); dst->n_samplers = count; dst->samplers_dirty = true; } static void r600_bind_vs_samplers(struct pipe_context *ctx, unsigned count, void **states) { struct r600_context *rctx = (struct r600_context *)ctx; r600_bind_samplers(rctx, &rctx->vs_samplers, count, states); } static void r600_bind_ps_samplers(struct pipe_context *ctx, unsigned count, void **states) { struct r600_context *rctx = (struct r600_context *)ctx; r600_bind_samplers(rctx, &rctx->ps_samplers, count, states); } static void r600_update_samplers(struct r600_context *rctx, struct r600_textures_info *tex, void (*set_sampler)(struct r600_context*, struct r600_pipe_state*, unsigned)) { unsigned i; if (tex->samplers_dirty) { int seamless = -1; for (i = 0; i < tex->n_samplers; i++) { if (!tex->samplers[i]) continue; /* TEX_ARRAY_OVERRIDE must be set for array textures to disable * filtering between layers. * Don't update TEX_ARRAY_OVERRIDE if we don't have the sampler view. */ if (tex->views[i]) { if (tex->views[i]->base.texture->target == PIPE_TEXTURE_1D_ARRAY || tex->views[i]->base.texture->target == PIPE_TEXTURE_2D_ARRAY) { tex->samplers[i]->rstate.regs[0].value |= S_03C000_TEX_ARRAY_OVERRIDE(1); tex->is_array_sampler[i] = true; } else { tex->samplers[i]->rstate.regs[0].value &= C_03C000_TEX_ARRAY_OVERRIDE; tex->is_array_sampler[i] = false; } } set_sampler(rctx, &tex->samplers[i]->rstate, i); if (tex->samplers[i]) seamless = tex->samplers[i]->seamless_cube_map; } if (seamless != -1) r600_set_seamless_cubemap(rctx, seamless); tex->samplers_dirty = false; } } void r600_update_sampler_states(struct r600_context *rctx) { r600_update_samplers(rctx, &rctx->vs_samplers, r600_context_pipe_state_set_vs_sampler); r600_update_samplers(rctx, &rctx->ps_samplers, r600_context_pipe_state_set_ps_sampler); } static void r600_set_clip_state(struct pipe_context *ctx, const struct pipe_clip_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); struct pipe_resource * cbuf; if (rstate == NULL) return; rctx->clip = *state; rstate->id = R600_PIPE_STATE_CLIP; for (int i = 0; i < 6; i++) { r600_pipe_state_add_reg(rstate, R_028E20_PA_CL_UCP0_X + i * 16, fui(state->ucp[i][0]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028E24_PA_CL_UCP0_Y + i * 16, fui(state->ucp[i][1]) , NULL, 0); r600_pipe_state_add_reg(rstate, R_028E28_PA_CL_UCP0_Z + i * 16, fui(state->ucp[i][2]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028E2C_PA_CL_UCP0_W + i * 16, fui(state->ucp[i][3]), NULL, 0); } free(rctx->states[R600_PIPE_STATE_CLIP]); rctx->states[R600_PIPE_STATE_CLIP] = rstate; r600_context_pipe_state_set(rctx, rstate); cbuf = pipe_user_buffer_create(ctx->screen, state->ucp, 4*4*8, /* 8*4 floats */ PIPE_BIND_CONSTANT_BUFFER); r600_set_constant_buffer(ctx, PIPE_SHADER_VERTEX, 1, cbuf); pipe_resource_reference(&cbuf, NULL); } static void r600_set_polygon_stipple(struct pipe_context *ctx, const struct pipe_poly_stipple *state) { } static void r600_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask) { } void r600_set_scissor_state(struct r600_context *rctx, const struct pipe_scissor_state *state) { struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); uint32_t tl, br; if (rstate == NULL) return; rstate->id = R600_PIPE_STATE_SCISSOR; tl = S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny) | S_028240_WINDOW_OFFSET_DISABLE(1); br = S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy); r600_pipe_state_add_reg(rstate, R_028250_PA_SC_VPORT_SCISSOR_0_TL, tl, NULL, 0); r600_pipe_state_add_reg(rstate, R_028254_PA_SC_VPORT_SCISSOR_0_BR, br, NULL, 0); free(rctx->states[R600_PIPE_STATE_SCISSOR]); rctx->states[R600_PIPE_STATE_SCISSOR] = rstate; r600_context_pipe_state_set(rctx, rstate); } static void r600_pipe_set_scissor_state(struct pipe_context *ctx, const struct pipe_scissor_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; if (rctx->chip_class == R600) { rctx->scissor_state = *state; if (!rctx->scissor_enable) return; } r600_set_scissor_state(rctx, state); } static void r600_set_viewport_state(struct pipe_context *ctx, const struct pipe_viewport_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); if (rstate == NULL) return; rctx->viewport = *state; rstate->id = R600_PIPE_STATE_VIEWPORT; r600_pipe_state_add_reg(rstate, R_02843C_PA_CL_VPORT_XSCALE_0, fui(state->scale[0]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028444_PA_CL_VPORT_YSCALE_0, fui(state->scale[1]), NULL, 0); r600_pipe_state_add_reg(rstate, R_02844C_PA_CL_VPORT_ZSCALE_0, fui(state->scale[2]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028440_PA_CL_VPORT_XOFFSET_0, fui(state->translate[0]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028448_PA_CL_VPORT_YOFFSET_0, fui(state->translate[1]), NULL, 0); r600_pipe_state_add_reg(rstate, R_028450_PA_CL_VPORT_ZOFFSET_0, fui(state->translate[2]), NULL, 0); free(rctx->states[R600_PIPE_STATE_VIEWPORT]); rctx->states[R600_PIPE_STATE_VIEWPORT] = rstate; r600_context_pipe_state_set(rctx, rstate); } static void r600_cb(struct r600_context *rctx, struct r600_pipe_state *rstate, const struct pipe_framebuffer_state *state, int cb) { struct r600_screen *rscreen = rctx->screen; struct r600_resource_texture *rtex; struct r600_surface *surf; unsigned level = state->cbufs[cb]->u.tex.level; unsigned pitch, slice; unsigned color_info; unsigned format, swap, ntype, endian; unsigned offset; const struct util_format_description *desc; int i; unsigned blend_bypass = 0, blend_clamp = 1; surf = (struct r600_surface *)state->cbufs[cb]; rtex = (struct r600_resource_texture*)state->cbufs[cb]->texture; if (rtex->is_depth) rctx->have_depth_fb = TRUE; if (rtex->is_depth && !rtex->is_flushing_texture) { rtex = rtex->flushed_depth_texture; } /* XXX quite sure for dx10+ hw don't need any offset hacks */ if (!rscreen->use_surface_alloc) { offset = r600_texture_get_offset(rtex, level, state->cbufs[cb]->u.tex.first_layer); pitch = rtex->pitch_in_blocks[level] / 8 - 1; slice = rtex->pitch_in_blocks[level] * surf->aligned_height / 64; if (slice) { slice = slice - 1; } color_info = S_0280A0_ARRAY_MODE(rtex->array_mode[level]); } else { offset = rtex->surface.level[level].offset; if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) { offset += rtex->surface.level[level].slice_size * state->cbufs[cb]->u.tex.first_layer; } pitch = rtex->surface.level[level].nblk_x / 8 - 1; slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64; if (slice) { slice = slice - 1; } color_info = 0; switch (rtex->surface.level[level].mode) { case RADEON_SURF_MODE_LINEAR_ALIGNED: color_info = S_0280A0_ARRAY_MODE(V_038000_ARRAY_LINEAR_ALIGNED); break; case RADEON_SURF_MODE_1D: color_info = S_0280A0_ARRAY_MODE(V_038000_ARRAY_1D_TILED_THIN1); break; case RADEON_SURF_MODE_2D: color_info = S_0280A0_ARRAY_MODE(V_038000_ARRAY_2D_TILED_THIN1); break; case RADEON_SURF_MODE_LINEAR: default: color_info = S_0280A0_ARRAY_MODE(V_038000_ARRAY_LINEAR_GENERAL); break; } } desc = util_format_description(surf->base.format); for (i = 0; i < 4; i++) { if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) { break; } } ntype = V_0280A0_NUMBER_UNORM; if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) ntype = V_0280A0_NUMBER_SRGB; else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) { if (desc->channel[i].normalized) ntype = V_0280A0_NUMBER_SNORM; else if (desc->channel[i].pure_integer) ntype = V_0280A0_NUMBER_SINT; } else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) { if (desc->channel[i].normalized) ntype = V_0280A0_NUMBER_UNORM; else if (desc->channel[i].pure_integer) ntype = V_0280A0_NUMBER_UINT; } format = r600_translate_colorformat(surf->base.format); swap = r600_translate_colorswap(surf->base.format); if(rtex->resource.b.b.b.usage == PIPE_USAGE_STAGING) { endian = ENDIAN_NONE; } else { endian = r600_colorformat_endian_swap(format); } /* set blend bypass according to docs if SINT/UINT or 8/24 COLOR variants */ if (ntype == V_0280A0_NUMBER_UINT || ntype == V_0280A0_NUMBER_SINT || format == V_0280A0_COLOR_8_24 || format == V_0280A0_COLOR_24_8 || format == V_0280A0_COLOR_X24_8_32_FLOAT) { blend_clamp = 0; blend_bypass = 1; } color_info |= S_0280A0_FORMAT(format) | S_0280A0_COMP_SWAP(swap) | S_0280A0_BLEND_BYPASS(blend_bypass) | S_0280A0_BLEND_CLAMP(blend_clamp) | S_0280A0_NUMBER_TYPE(ntype) | S_0280A0_ENDIAN(endian); /* EXPORT_NORM is an optimzation that can be enabled for better * performance in certain cases */ if (rctx->chip_class == R600) { /* EXPORT_NORM can be enabled if: * - 11-bit or smaller UNORM/SNORM/SRGB * - BLEND_CLAMP is enabled * - BLEND_FLOAT32 is disabled */ if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS && (desc->channel[i].size < 12 && desc->channel[i].type != UTIL_FORMAT_TYPE_FLOAT && ntype != V_0280A0_NUMBER_UINT && ntype != V_0280A0_NUMBER_SINT) && G_0280A0_BLEND_CLAMP(color_info) && !G_0280A0_BLEND_FLOAT32(color_info)) color_info |= S_0280A0_SOURCE_FORMAT(V_0280A0_EXPORT_NORM); } else { /* EXPORT_NORM can be enabled if: * - 11-bit or smaller UNORM/SNORM/SRGB * - 16-bit or smaller FLOAT */ if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS && ((desc->channel[i].size < 12 && desc->channel[i].type != UTIL_FORMAT_TYPE_FLOAT && ntype != V_0280A0_NUMBER_UINT && ntype != V_0280A0_NUMBER_SINT) || (desc->channel[i].size < 17 && desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT))) color_info |= S_0280A0_SOURCE_FORMAT(V_0280A0_EXPORT_NORM); } r600_pipe_state_add_reg(rstate, R_028040_CB_COLOR0_BASE + cb * 4, offset >> 8, &rtex->resource, RADEON_USAGE_READWRITE); r600_pipe_state_add_reg(rstate, R_0280A0_CB_COLOR0_INFO + cb * 4, color_info, &rtex->resource, RADEON_USAGE_READWRITE); r600_pipe_state_add_reg(rstate, R_028060_CB_COLOR0_SIZE + cb * 4, S_028060_PITCH_TILE_MAX(pitch) | S_028060_SLICE_TILE_MAX(slice), NULL, 0); if (!rscreen->use_surface_alloc) { r600_pipe_state_add_reg(rstate, R_028080_CB_COLOR0_VIEW + cb * 4, 0x00000000, NULL, 0); } else { if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) { r600_pipe_state_add_reg(rstate, R_028080_CB_COLOR0_VIEW + cb * 4, 0x00000000, NULL, 0); } else { r600_pipe_state_add_reg(rstate, R_028080_CB_COLOR0_VIEW + cb * 4, S_028080_SLICE_START(state->cbufs[cb]->u.tex.first_layer) | S_028080_SLICE_MAX(state->cbufs[cb]->u.tex.last_layer), NULL, 0); } } r600_pipe_state_add_reg(rstate, R_0280E0_CB_COLOR0_FRAG + cb * 4, 0, &rtex->resource, RADEON_USAGE_READWRITE); r600_pipe_state_add_reg(rstate, R_0280C0_CB_COLOR0_TILE + cb * 4, 0, &rtex->resource, RADEON_USAGE_READWRITE); } static void r600_db(struct r600_context *rctx, struct r600_pipe_state *rstate, const struct pipe_framebuffer_state *state) { struct r600_screen *rscreen = rctx->screen; struct r600_resource_texture *rtex; struct r600_surface *surf; unsigned level, pitch, slice, format, offset, array_mode; if (state->zsbuf == NULL) return; level = state->zsbuf->u.tex.level; surf = (struct r600_surface *)state->zsbuf; rtex = (struct r600_resource_texture*)state->zsbuf->texture; if (!rscreen->use_surface_alloc) { /* XXX remove this once tiling is properly supported */ array_mode = rtex->array_mode[level] ? rtex->array_mode[level] : V_0280A0_ARRAY_1D_TILED_THIN1; /* XXX quite sure for dx10+ hw don't need any offset hacks */ offset = r600_texture_get_offset((struct r600_resource_texture *)state->zsbuf->texture, level, state->zsbuf->u.tex.first_layer); pitch = rtex->pitch_in_blocks[level] / 8 - 1; slice = rtex->pitch_in_blocks[level] * surf->aligned_height / 64; if (slice) { slice = slice - 1; } } else { offset = rtex->surface.level[level].offset; pitch = rtex->surface.level[level].nblk_x / 8 - 1; slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64; if (slice) { slice = slice - 1; } switch (rtex->surface.level[level].mode) { case RADEON_SURF_MODE_2D: array_mode = V_0280A0_ARRAY_2D_TILED_THIN1; break; case RADEON_SURF_MODE_1D: case RADEON_SURF_MODE_LINEAR_ALIGNED: case RADEON_SURF_MODE_LINEAR: default: array_mode = V_0280A0_ARRAY_1D_TILED_THIN1; break; } } format = r600_translate_dbformat(state->zsbuf->texture->format); r600_pipe_state_add_reg(rstate, R_02800C_DB_DEPTH_BASE, offset >> 8, &rtex->resource, RADEON_USAGE_READWRITE); r600_pipe_state_add_reg(rstate, R_028000_DB_DEPTH_SIZE, S_028000_PITCH_TILE_MAX(pitch) | S_028000_SLICE_TILE_MAX(slice), NULL, 0); if (!rscreen->use_surface_alloc) { r600_pipe_state_add_reg(rstate, R_028004_DB_DEPTH_VIEW, 0x00000000, NULL, 0); } else { r600_pipe_state_add_reg(rstate, R_028004_DB_DEPTH_VIEW, S_028004_SLICE_START(state->zsbuf->u.tex.first_layer) | S_028004_SLICE_MAX(state->zsbuf->u.tex.last_layer), NULL, 0); } r600_pipe_state_add_reg(rstate, R_028010_DB_DEPTH_INFO, S_028010_ARRAY_MODE(array_mode) | S_028010_FORMAT(format), &rtex->resource, RADEON_USAGE_READWRITE); r600_pipe_state_add_reg(rstate, R_028D34_DB_PREFETCH_LIMIT, (surf->aligned_height / 8) - 1, NULL, 0); } static void r600_set_framebuffer_state(struct pipe_context *ctx, const struct pipe_framebuffer_state *state) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); uint32_t shader_mask, tl, br, shader_control; if (rstate == NULL) return; r600_flush_framebuffer(rctx, false); /* unreference old buffer and reference new one */ rstate->id = R600_PIPE_STATE_FRAMEBUFFER; util_copy_framebuffer_state(&rctx->framebuffer, state); /* build states */ rctx->have_depth_fb = 0; for (int i = 0; i < state->nr_cbufs; i++) { r600_cb(rctx, rstate, state, i); } if (state->zsbuf) { r600_db(rctx, rstate, state); } shader_mask = 0; shader_control = 0; for (int i = 0; i < state->nr_cbufs; i++) { shader_mask |= 0xf << (i * 4); shader_control |= 1 << i; } tl = S_028240_TL_X(0) | S_028240_TL_Y(0) | S_028240_WINDOW_OFFSET_DISABLE(1); br = S_028244_BR_X(state->width) | S_028244_BR_Y(state->height); r600_pipe_state_add_reg(rstate, R_028204_PA_SC_WINDOW_SCISSOR_TL, tl, NULL, 0); r600_pipe_state_add_reg(rstate, R_028208_PA_SC_WINDOW_SCISSOR_BR, br, NULL, 0); r600_pipe_state_add_reg(rstate, R_0287A0_CB_SHADER_CONTROL, shader_control, NULL, 0); r600_pipe_state_add_reg(rstate, R_02823C_CB_SHADER_MASK, shader_mask, NULL, 0); free(rctx->states[R600_PIPE_STATE_FRAMEBUFFER]); rctx->states[R600_PIPE_STATE_FRAMEBUFFER] = rstate; r600_context_pipe_state_set(rctx, rstate); if (state->zsbuf) { r600_polygon_offset_update(rctx); } } static void r600_emit_db_misc_state(struct r600_context *rctx, struct r600_atom *atom) { struct radeon_winsys_cs *cs = rctx->cs; struct r600_atom_db_misc_state *a = (struct r600_atom_db_misc_state*)atom; unsigned db_render_control = 0; unsigned db_render_override = S_028D10_FORCE_HIZ_ENABLE(V_028D10_FORCE_DISABLE) | S_028D10_FORCE_HIS_ENABLE0(V_028D10_FORCE_DISABLE) | S_028D10_FORCE_HIS_ENABLE1(V_028D10_FORCE_DISABLE); if (a->occlusion_query_enabled) { if (rctx->chip_class >= R700) { db_render_control |= S_028D0C_R700_PERFECT_ZPASS_COUNTS(1); } db_render_override |= S_028D10_NOOP_CULL_DISABLE(1); } if (a->flush_depthstencil_enabled) { db_render_control |= S_028D0C_DEPTH_COPY_ENABLE(1) | S_028D0C_STENCIL_COPY_ENABLE(1) | S_028D0C_COPY_CENTROID(1); } r600_write_context_reg_seq(cs, R_028D0C_DB_RENDER_CONTROL, 2); r600_write_value(cs, db_render_control); /* R_028D0C_DB_RENDER_CONTROL */ r600_write_value(cs, db_render_override); /* R_028D10_DB_RENDER_OVERRIDE */ } void r600_init_state_functions(struct r600_context *rctx) { r600_init_atom(&rctx->atom_db_misc_state.atom, r600_emit_db_misc_state, 4, 0); r600_atom_dirty(rctx, &rctx->atom_db_misc_state.atom); rctx->context.create_blend_state = r600_create_blend_state; rctx->context.create_depth_stencil_alpha_state = r600_create_dsa_state; rctx->context.create_fs_state = r600_create_shader_state; rctx->context.create_rasterizer_state = r600_create_rs_state; rctx->context.create_sampler_state = r600_create_sampler_state; rctx->context.create_sampler_view = r600_create_sampler_view; rctx->context.create_vertex_elements_state = r600_create_vertex_elements; rctx->context.create_vs_state = r600_create_shader_state; rctx->context.bind_blend_state = r600_bind_blend_state; rctx->context.bind_depth_stencil_alpha_state = r600_bind_dsa_state; rctx->context.bind_fragment_sampler_states = r600_bind_ps_samplers; rctx->context.bind_fs_state = r600_bind_ps_shader; rctx->context.bind_rasterizer_state = r600_bind_rs_state; rctx->context.bind_vertex_elements_state = r600_bind_vertex_elements; rctx->context.bind_vertex_sampler_states = r600_bind_vs_samplers; rctx->context.bind_vs_state = r600_bind_vs_shader; rctx->context.delete_blend_state = r600_delete_state; rctx->context.delete_depth_stencil_alpha_state = r600_delete_state; rctx->context.delete_fs_state = r600_delete_ps_shader; rctx->context.delete_rasterizer_state = r600_delete_rs_state; rctx->context.delete_sampler_state = r600_delete_state; rctx->context.delete_vertex_elements_state = r600_delete_vertex_element; rctx->context.delete_vs_state = r600_delete_vs_shader; rctx->context.set_blend_color = r600_set_blend_color; rctx->context.set_clip_state = r600_set_clip_state; rctx->context.set_constant_buffer = r600_set_constant_buffer; rctx->context.set_fragment_sampler_views = r600_set_ps_sampler_views; rctx->context.set_framebuffer_state = r600_set_framebuffer_state; rctx->context.set_polygon_stipple = r600_set_polygon_stipple; rctx->context.set_sample_mask = r600_set_sample_mask; rctx->context.set_scissor_state = r600_pipe_set_scissor_state; rctx->context.set_stencil_ref = r600_set_pipe_stencil_ref; rctx->context.set_vertex_buffers = r600_set_vertex_buffers; rctx->context.set_index_buffer = r600_set_index_buffer; rctx->context.set_vertex_sampler_views = r600_set_vs_sampler_views; rctx->context.set_viewport_state = r600_set_viewport_state; rctx->context.sampler_view_destroy = r600_sampler_view_destroy; rctx->context.redefine_user_buffer = u_default_redefine_user_buffer; rctx->context.texture_barrier = r600_texture_barrier; rctx->context.create_stream_output_target = r600_create_so_target; rctx->context.stream_output_target_destroy = r600_so_target_destroy; rctx->context.set_stream_output_targets = r600_set_so_targets; } void r600_adjust_gprs(struct r600_context *rctx) { struct r600_pipe_state rstate; unsigned num_ps_gprs = rctx->default_ps_gprs; unsigned num_vs_gprs = rctx->default_vs_gprs; unsigned tmp; int diff; if (rctx->chip_class >= EVERGREEN) return; if (!rctx->ps_shader || !rctx->vs_shader) return; if (rctx->ps_shader->shader.bc.ngpr > rctx->default_ps_gprs) { diff = rctx->ps_shader->shader.bc.ngpr - rctx->default_ps_gprs; num_vs_gprs -= diff; num_ps_gprs += diff; } if (rctx->vs_shader->shader.bc.ngpr > rctx->default_vs_gprs) { diff = rctx->vs_shader->shader.bc.ngpr - rctx->default_vs_gprs; num_ps_gprs -= diff; num_vs_gprs += diff; } tmp = 0; tmp |= S_008C04_NUM_PS_GPRS(num_ps_gprs); tmp |= S_008C04_NUM_VS_GPRS(num_vs_gprs); tmp |= S_008C04_NUM_CLAUSE_TEMP_GPRS(rctx->r6xx_num_clause_temp_gprs); rstate.nregs = 0; r600_pipe_state_add_reg(&rstate, R_008C04_SQ_GPR_RESOURCE_MGMT_1, tmp, NULL, 0); r600_context_pipe_state_set(rctx, &rstate); } void r600_init_atom_start_cs(struct r600_context *rctx) { int ps_prio; int vs_prio; int gs_prio; int es_prio; int num_ps_gprs; int num_vs_gprs; int num_gs_gprs; int num_es_gprs; int num_temp_gprs; int num_ps_threads; int num_vs_threads; int num_gs_threads; int num_es_threads; int num_ps_stack_entries; int num_vs_stack_entries; int num_gs_stack_entries; int num_es_stack_entries; enum radeon_family family; struct r600_command_buffer *cb = &rctx->atom_start_cs; uint32_t tmp; unsigned i; r600_init_command_buffer(cb, 256, EMIT_EARLY); /* R6xx requires this packet at the start of each command buffer */ if (rctx->chip_class == R600) { r600_store_value(cb, PKT3(PKT3_START_3D_CMDBUF, 0, 0)); r600_store_value(cb, 0); } /* All asics require this one */ r600_store_value(cb, PKT3(PKT3_CONTEXT_CONTROL, 1, 0)); r600_store_value(cb, 0x80000000); r600_store_value(cb, 0x80000000); family = rctx->family; ps_prio = 0; vs_prio = 1; gs_prio = 2; es_prio = 3; switch (family) { case CHIP_R600: num_ps_gprs = 192; num_vs_gprs = 56; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 136; num_vs_threads = 48; num_gs_threads = 4; num_es_threads = 4; num_ps_stack_entries = 128; num_vs_stack_entries = 128; num_gs_stack_entries = 0; num_es_stack_entries = 0; break; case CHIP_RV630: case CHIP_RV635: num_ps_gprs = 84; num_vs_gprs = 36; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 144; num_vs_threads = 40; num_gs_threads = 4; num_es_threads = 4; num_ps_stack_entries = 40; num_vs_stack_entries = 40; num_gs_stack_entries = 32; num_es_stack_entries = 16; break; case CHIP_RV610: case CHIP_RV620: case CHIP_RS780: case CHIP_RS880: default: num_ps_gprs = 84; num_vs_gprs = 36; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 136; num_vs_threads = 48; num_gs_threads = 4; num_es_threads = 4; num_ps_stack_entries = 40; num_vs_stack_entries = 40; num_gs_stack_entries = 32; num_es_stack_entries = 16; break; case CHIP_RV670: num_ps_gprs = 144; num_vs_gprs = 40; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 136; num_vs_threads = 48; num_gs_threads = 4; num_es_threads = 4; num_ps_stack_entries = 40; num_vs_stack_entries = 40; num_gs_stack_entries = 32; num_es_stack_entries = 16; break; case CHIP_RV770: num_ps_gprs = 192; num_vs_gprs = 56; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 188; num_vs_threads = 60; num_gs_threads = 0; num_es_threads = 0; num_ps_stack_entries = 256; num_vs_stack_entries = 256; num_gs_stack_entries = 0; num_es_stack_entries = 0; break; case CHIP_RV730: case CHIP_RV740: num_ps_gprs = 84; num_vs_gprs = 36; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 188; num_vs_threads = 60; num_gs_threads = 0; num_es_threads = 0; num_ps_stack_entries = 128; num_vs_stack_entries = 128; num_gs_stack_entries = 0; num_es_stack_entries = 0; break; case CHIP_RV710: num_ps_gprs = 192; num_vs_gprs = 56; num_temp_gprs = 4; num_gs_gprs = 0; num_es_gprs = 0; num_ps_threads = 144; num_vs_threads = 48; num_gs_threads = 0; num_es_threads = 0; num_ps_stack_entries = 128; num_vs_stack_entries = 128; num_gs_stack_entries = 0; num_es_stack_entries = 0; break; } rctx->default_ps_gprs = num_ps_gprs; rctx->default_vs_gprs = num_vs_gprs; rctx->r6xx_num_clause_temp_gprs = num_temp_gprs; /* SQ_CONFIG */ tmp = 0; switch (family) { case CHIP_RV610: case CHIP_RV620: case CHIP_RS780: case CHIP_RS880: case CHIP_RV710: break; default: tmp |= S_008C00_VC_ENABLE(1); break; } tmp |= S_008C00_DX9_CONSTS(0); tmp |= S_008C00_ALU_INST_PREFER_VECTOR(1); tmp |= S_008C00_PS_PRIO(ps_prio); tmp |= S_008C00_VS_PRIO(vs_prio); tmp |= S_008C00_GS_PRIO(gs_prio); tmp |= S_008C00_ES_PRIO(es_prio); r600_store_config_reg(cb, R_008C00_SQ_CONFIG, tmp); /* SQ_GPR_RESOURCE_MGMT_2 */ tmp = S_008C08_NUM_GS_GPRS(num_gs_gprs); tmp |= S_008C08_NUM_ES_GPRS(num_es_gprs); r600_store_config_reg_seq(cb, R_008C08_SQ_GPR_RESOURCE_MGMT_2, 4); r600_store_value(cb, tmp); /* SQ_THREAD_RESOURCE_MGMT */ tmp = S_008C0C_NUM_PS_THREADS(num_ps_threads); tmp |= S_008C0C_NUM_VS_THREADS(num_vs_threads); tmp |= S_008C0C_NUM_GS_THREADS(num_gs_threads); tmp |= S_008C0C_NUM_ES_THREADS(num_es_threads); r600_store_value(cb, tmp); /* R_008C0C_SQ_THREAD_RESOURCE_MGMT */ /* SQ_STACK_RESOURCE_MGMT_1 */ tmp = S_008C10_NUM_PS_STACK_ENTRIES(num_ps_stack_entries); tmp |= S_008C10_NUM_VS_STACK_ENTRIES(num_vs_stack_entries); r600_store_value(cb, tmp); /* R_008C10_SQ_STACK_RESOURCE_MGMT_1 */ /* SQ_STACK_RESOURCE_MGMT_2 */ tmp = S_008C14_NUM_GS_STACK_ENTRIES(num_gs_stack_entries); tmp |= S_008C14_NUM_ES_STACK_ENTRIES(num_es_stack_entries); r600_store_value(cb, tmp); /* R_008C14_SQ_STACK_RESOURCE_MGMT_2 */ r600_store_config_reg(cb, R_009714_VC_ENHANCE, 0); r600_store_context_reg(cb, R_028350_SX_MISC, 0); if (rctx->chip_class >= R700) { r600_store_config_reg(cb, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0x00004000); r600_store_config_reg(cb, R_009830_DB_DEBUG, 0); r600_store_config_reg(cb, R_009838_DB_WATERMARKS, 0x00420204); r600_store_context_reg(cb, R_0286C8_SPI_THREAD_GROUPING, 0); } else { r600_store_config_reg(cb, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0); r600_store_config_reg(cb, R_009830_DB_DEBUG, 0x82000000); r600_store_config_reg(cb, R_009838_DB_WATERMARKS, 0x01020204); r600_store_context_reg(cb, R_0286C8_SPI_THREAD_GROUPING, 1); } r600_store_context_reg_seq(cb, R_0288A8_SQ_ESGS_RING_ITEMSIZE, 9); r600_store_value(cb, 0); /* R_0288A8_SQ_ESGS_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288AC_SQ_GSVS_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288B0_SQ_ESTMP_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288B4_SQ_GSTMP_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288B8_SQ_VSTMP_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288BC_SQ_PSTMP_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288C0_SQ_FBUF_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288C4_SQ_REDUC_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288C8_SQ_GS_VERT_ITEMSIZE */ r600_store_context_reg_seq(cb, R_028A10_VGT_OUTPUT_PATH_CNTL, 13); r600_store_value(cb, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */ r600_store_value(cb, 0); /* R_028A14_VGT_HOS_CNTL */ r600_store_value(cb, 0); /* R_028A18_VGT_HOS_MAX_TESS_LEVEL */ r600_store_value(cb, 0); /* R_028A1C_VGT_HOS_MIN_TESS_LEVEL */ r600_store_value(cb, 0); /* R_028A20_VGT_HOS_REUSE_DEPTH */ r600_store_value(cb, 0); /* R_028A24_VGT_GROUP_PRIM_TYPE */ r600_store_value(cb, 0); /* R_028A28_VGT_GROUP_FIRST_DECR */ r600_store_value(cb, 0); /* R_028A2C_VGT_GROUP_DECR */ r600_store_value(cb, 0); /* R_028A30_VGT_GROUP_VECT_0_CNTL */ r600_store_value(cb, 0); /* R_028A34_VGT_GROUP_VECT_1_CNTL */ r600_store_value(cb, 0); /* R_028A38_VGT_GROUP_VECT_0_FMT_CNTL */ r600_store_value(cb, 0); /* R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL */ r600_store_value(cb, 0); /* R_028A40_VGT_GS_MODE, 0); */ r600_store_context_reg(cb, R_028A84_VGT_PRIMITIVEID_EN, 0); r600_store_context_reg(cb, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 0); r600_store_context_reg(cb, R_028AA4_VGT_INSTANCE_STEP_RATE_1, 0); r600_store_context_reg_seq(cb, R_028AB0_VGT_STRMOUT_EN, 3); r600_store_value(cb, 0); /* R_028AB0_VGT_STRMOUT_EN */ r600_store_value(cb, 1); /* R_028AB4_VGT_REUSE_OFF */ r600_store_value(cb, 0); /* R_028AB8_VGT_VTX_CNT_EN */ r600_store_context_reg(cb, R_028B20_VGT_STRMOUT_BUFFER_EN, 0); r600_store_context_reg_seq(cb, R_028400_VGT_MAX_VTX_INDX, 2); r600_store_value(cb, ~0); /* R_028400_VGT_MAX_VTX_INDX */ r600_store_value(cb, 0); /* R_028404_VGT_MIN_VTX_INDX */ r600_store_ctl_const(cb, R_03CFF0_SQ_VTX_BASE_VTX_LOC, 0); r600_store_context_reg_seq(cb, R_028028_DB_STENCIL_CLEAR, 2); r600_store_value(cb, 0); /* R_028028_DB_STENCIL_CLEAR */ r600_store_value(cb, 0x3F800000); /* R_02802C_DB_DEPTH_CLEAR */ r600_store_context_reg_seq(cb, R_0286DC_SPI_FOG_CNTL, 3); r600_store_value(cb, 0); /* R_0286DC_SPI_FOG_CNTL */ r600_store_value(cb, 0); /* R_0286E0_SPI_FOG_FUNC_SCALE */ r600_store_value(cb, 0); /* R_0286E4_SPI_FOG_FUNC_BIAS */ r600_store_context_reg_seq(cb, R_028D2C_DB_SRESULTS_COMPARE_STATE1, 2); r600_store_value(cb, 0); /* R_028D2C_DB_SRESULTS_COMPARE_STATE1 */ r600_store_value(cb, 0); /* R_028D30_DB_PRELOAD_CONTROL */ r600_store_context_reg(cb, R_028D44_DB_ALPHA_TO_MASK, 0xAA00); r600_store_context_reg(cb, R_028820_PA_CL_NANINF_CNTL, 0); r600_store_context_reg(cb, R_028A48_PA_SC_MPASS_PS_CNTL, 0); r600_store_context_reg_seq(cb, R_028C00_PA_SC_LINE_CNTL, 2); r600_store_value(cb, 0x400); /* R_028C00_PA_SC_LINE_CNTL */ r600_store_value(cb, 0); /* R_028C04_PA_SC_AA_CONFIG */ r600_store_context_reg_seq(cb, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 6); r600_store_value(cb, 0x3F800000); /* R_028C0C_PA_CL_GB_VERT_CLIP_ADJ */ r600_store_value(cb, 0x3F800000); /* R_028C10_PA_CL_GB_VERT_DISC_ADJ */ r600_store_value(cb, 0x3F800000); /* R_028C14_PA_CL_GB_HORZ_CLIP_ADJ */ r600_store_value(cb, 0x3F800000); /* R_028C18_PA_CL_GB_HORZ_DISC_ADJ */ r600_store_value(cb, 0); /* R_028C1C_PA_SC_AA_SAMPLE_LOCS_MCTX */ r600_store_value(cb, 0); /* R_028C20_PA_SC_AA_SAMPLE_LOCS_8S_WD1_MCTX */ r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2); r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */ r600_store_value(cb, 0x3F800000); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */ r600_store_context_reg(cb, R_028818_PA_CL_VTE_CNTL, 0x43F); r600_store_context_reg_seq(cb, R_028100_CB_COLOR0_MASK, 8); for (i = 0; i < 8; i++) { r600_store_value(cb, 0); } r600_store_context_reg(cb, R_028200_PA_SC_WINDOW_OFFSET, 0); r600_store_context_reg(cb, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF); if (rctx->chip_class >= R700) { r600_store_context_reg(cb, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA); } r600_store_context_reg_seq(cb, R_028C30_CB_CLRCMP_CONTROL, 4); r600_store_value(cb, 0x1000000); /* R_028C30_CB_CLRCMP_CONTROL */ r600_store_value(cb, 0); /* R_028C34_CB_CLRCMP_SRC */ r600_store_value(cb, 0xFF); /* R_028C38_CB_CLRCMP_DST */ r600_store_value(cb, 0xFFFFFFFF); /* R_028C3C_CB_CLRCMP_MSK */ r600_store_context_reg(cb, R_028C48_PA_SC_AA_MASK, 0xFFFFFFFF); r600_store_context_reg(cb, R_028030_PA_SC_SCREEN_SCISSOR_TL, 0); r600_store_context_reg_seq(cb, R_028240_PA_SC_GENERIC_SCISSOR_TL, 2); r600_store_value(cb, 0); /* R_028240_PA_SC_GENERIC_SCISSOR_TL */ r600_store_value(cb, S_028244_BR_X(8192) | S_028244_BR_Y(8192)); /* R_028244_PA_SC_GENERIC_SCISSOR_BR */ r600_store_context_reg_seq(cb, R_0288CC_SQ_PGM_CF_OFFSET_PS, 2); r600_store_value(cb, 0); /* R_0288CC_SQ_PGM_CF_OFFSET_PS */ r600_store_value(cb, 0); /* R_0288D0_SQ_PGM_CF_OFFSET_VS */ r600_store_context_reg(cb, R_0288A4_SQ_PGM_RESOURCES_FS, 0); r600_store_context_reg(cb, R_0288DC_SQ_PGM_CF_OFFSET_FS, 0); r600_store_loop_const(cb, R_03E200_SQ_LOOP_CONST_0, 0x1000FFF); r600_store_loop_const(cb, R_03E200_SQ_LOOP_CONST_0 + (32 * 4), 0x1000FFF); } void r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shader *shader) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_state *rstate = &shader->rstate; struct r600_shader *rshader = &shader->shader; unsigned i, exports_ps, num_cout, spi_ps_in_control_0, spi_input_z, spi_ps_in_control_1, db_shader_control; int pos_index = -1, face_index = -1; unsigned tmp, sid, ufi = 0; int need_linear = 0; rstate->nregs = 0; for (i = 0; i < rshader->ninput; i++) { if (rshader->input[i].name == TGSI_SEMANTIC_POSITION) pos_index = i; if (rshader->input[i].name == TGSI_SEMANTIC_FACE) face_index = i; sid = rshader->input[i].spi_sid; tmp = S_028644_SEMANTIC(sid); if (rshader->input[i].name == TGSI_SEMANTIC_POSITION || rshader->input[i].interpolate == TGSI_INTERPOLATE_CONSTANT || (rshader->input[i].interpolate == TGSI_INTERPOLATE_COLOR && rctx->rasterizer && rctx->rasterizer->flatshade)) tmp |= S_028644_FLAT_SHADE(1); if (rshader->input[i].name == TGSI_SEMANTIC_GENERIC && rctx->sprite_coord_enable & (1 << rshader->input[i].sid)) { tmp |= S_028644_PT_SPRITE_TEX(1); } if (rshader->input[i].centroid) tmp |= S_028644_SEL_CENTROID(1); if (rshader->input[i].interpolate == TGSI_INTERPOLATE_LINEAR) { need_linear = 1; tmp |= S_028644_SEL_LINEAR(1); } r600_pipe_state_add_reg(rstate, R_028644_SPI_PS_INPUT_CNTL_0 + i * 4, tmp, NULL, 0); } db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z); for (i = 0; i < rshader->noutput; i++) { if (rshader->output[i].name == TGSI_SEMANTIC_POSITION) db_shader_control |= S_02880C_Z_EXPORT_ENABLE(1); if (rshader->output[i].name == TGSI_SEMANTIC_STENCIL) db_shader_control |= S_02880C_STENCIL_REF_EXPORT_ENABLE(1); } if (rshader->uses_kill) db_shader_control |= S_02880C_KILL_ENABLE(1); exports_ps = 0; num_cout = 0; for (i = 0; i < rshader->noutput; i++) { if (rshader->output[i].name == TGSI_SEMANTIC_POSITION || rshader->output[i].name == TGSI_SEMANTIC_STENCIL) exports_ps |= 1; else if (rshader->output[i].name == TGSI_SEMANTIC_COLOR) { num_cout++; } } exports_ps |= S_028854_EXPORT_COLORS(num_cout); if (!exports_ps) { /* always at least export 1 component per pixel */ exports_ps = 2; } spi_ps_in_control_0 = S_0286CC_NUM_INTERP(rshader->ninput) | S_0286CC_PERSP_GRADIENT_ENA(1)| S_0286CC_LINEAR_GRADIENT_ENA(need_linear); spi_input_z = 0; if (pos_index != -1) { spi_ps_in_control_0 |= (S_0286CC_POSITION_ENA(1) | S_0286CC_POSITION_CENTROID(rshader->input[pos_index].centroid) | S_0286CC_POSITION_ADDR(rshader->input[pos_index].gpr) | S_0286CC_BARYC_SAMPLE_CNTL(1)); spi_input_z |= 1; } spi_ps_in_control_1 = 0; if (face_index != -1) { spi_ps_in_control_1 |= S_0286D0_FRONT_FACE_ENA(1) | S_0286D0_FRONT_FACE_ADDR(rshader->input[face_index].gpr); } /* HW bug in original R600 */ if (rctx->family == CHIP_R600) ufi = 1; r600_pipe_state_add_reg(rstate, R_0286CC_SPI_PS_IN_CONTROL_0, spi_ps_in_control_0, NULL, 0); r600_pipe_state_add_reg(rstate, R_0286D0_SPI_PS_IN_CONTROL_1, spi_ps_in_control_1, NULL, 0); r600_pipe_state_add_reg(rstate, R_0286D8_SPI_INPUT_Z, spi_input_z, NULL, 0); r600_pipe_state_add_reg(rstate, R_028840_SQ_PGM_START_PS, 0, shader->bo, RADEON_USAGE_READ); r600_pipe_state_add_reg(rstate, R_028850_SQ_PGM_RESOURCES_PS, S_028850_NUM_GPRS(rshader->bc.ngpr) | S_028850_STACK_SIZE(rshader->bc.nstack) | S_028850_UNCACHED_FIRST_INST(ufi), NULL, 0); r600_pipe_state_add_reg(rstate, R_028854_SQ_PGM_EXPORTS_PS, exports_ps, NULL, 0); /* only set some bits here, the other bits are set in the dsa state */ r600_pipe_state_add_reg(rstate, R_02880C_DB_SHADER_CONTROL, db_shader_control, NULL, 0); shader->sprite_coord_enable = rctx->sprite_coord_enable; if (rctx->rasterizer) shader->flatshade = rctx->rasterizer->flatshade; } void r600_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader *shader) { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_pipe_state *rstate = &shader->rstate; struct r600_shader *rshader = &shader->shader; unsigned spi_vs_out_id[10] = {}; unsigned i, tmp, nparams = 0; /* clear previous register */ rstate->nregs = 0; for (i = 0; i < rshader->noutput; i++) { if (rshader->output[i].spi_sid) { tmp = rshader->output[i].spi_sid << ((nparams & 3) * 8); spi_vs_out_id[nparams / 4] |= tmp; nparams++; } } for (i = 0; i < 10; i++) { r600_pipe_state_add_reg(rstate, R_028614_SPI_VS_OUT_ID_0 + i * 4, spi_vs_out_id[i], NULL, 0); } /* Certain attributes (position, psize, etc.) don't count as params. * VS is required to export at least one param and r600_shader_from_tgsi() * takes care of adding a dummy export. */ if (nparams < 1) nparams = 1; r600_pipe_state_add_reg(rstate, R_0286C4_SPI_VS_OUT_CONFIG, S_0286C4_VS_EXPORT_COUNT(nparams - 1), NULL, 0); r600_pipe_state_add_reg(rstate, R_028868_SQ_PGM_RESOURCES_VS, S_028868_NUM_GPRS(rshader->bc.ngpr) | S_028868_STACK_SIZE(rshader->bc.nstack), NULL, 0); r600_pipe_state_add_reg(rstate, R_028858_SQ_PGM_START_VS, 0, shader->bo, RADEON_USAGE_READ); shader->pa_cl_vs_out_cntl = S_02881C_VS_OUT_CCDIST0_VEC_ENA((rshader->clip_dist_write & 0x0F) != 0) | S_02881C_VS_OUT_CCDIST1_VEC_ENA((rshader->clip_dist_write & 0xF0) != 0) | S_02881C_VS_OUT_MISC_VEC_ENA(rshader->vs_out_misc_write) | S_02881C_USE_VTX_POINT_SIZE(rshader->vs_out_point_size); } void r600_fetch_shader(struct pipe_context *ctx, struct r600_vertex_element *ve) { struct r600_pipe_state *rstate; struct r600_context *rctx = (struct r600_context *)ctx; rstate = &ve->rstate; rstate->id = R600_PIPE_STATE_FETCH_SHADER; rstate->nregs = 0; r600_pipe_state_add_reg(rstate, R_028894_SQ_PGM_START_FS, 0, ve->fetch_shader, RADEON_USAGE_READ); } void *r600_create_db_flush_dsa(struct r600_context *rctx) { struct pipe_depth_stencil_alpha_state dsa; struct r600_pipe_state *rstate; struct r600_pipe_dsa *dsa_state; boolean quirk = false; if (rctx->family == CHIP_RV610 || rctx->family == CHIP_RV630 || rctx->family == CHIP_RV620 || rctx->family == CHIP_RV635) quirk = true; memset(&dsa, 0, sizeof(dsa)); if (quirk) { dsa.depth.enabled = 1; dsa.depth.func = PIPE_FUNC_LEQUAL; dsa.stencil[0].enabled = 1; dsa.stencil[0].func = PIPE_FUNC_ALWAYS; dsa.stencil[0].zpass_op = PIPE_STENCIL_OP_KEEP; dsa.stencil[0].zfail_op = PIPE_STENCIL_OP_INCR; dsa.stencil[0].writemask = 0xff; } rstate = rctx->context.create_depth_stencil_alpha_state(&rctx->context, &dsa); dsa_state = (struct r600_pipe_dsa*)rstate; dsa_state->is_flush = true; return rstate; } void r600_pipe_init_buffer_resource(struct r600_context *rctx, struct r600_pipe_resource_state *rstate) { rstate->id = R600_PIPE_STATE_RESOURCE; rstate->bo[0] = NULL; rstate->val[0] = 0; rstate->val[1] = 0; rstate->val[2] = 0; rstate->val[3] = 0; rstate->val[4] = 0; rstate->val[5] = 0; rstate->val[6] = 0xc0000000; } void r600_pipe_mod_buffer_resource(struct r600_pipe_resource_state *rstate, struct r600_resource *rbuffer, unsigned offset, unsigned stride, enum radeon_bo_usage usage) { rstate->val[0] = offset; rstate->bo[0] = rbuffer; rstate->bo_usage[0] = usage; rstate->val[1] = rbuffer->buf->size - offset - 1; rstate->val[2] = S_038008_ENDIAN_SWAP(r600_endian_swap(32)) | S_038008_STRIDE(stride); }