/* * Copyright 2008 Corbin Simpson * * 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. */ #ifndef R300_CS_H #define R300_CS_H #include "util/u_math.h" #include "r300_reg.h" #include "radeon_winsys.h" /* Yes, I know macros are ugly. However, they are much prettier than the code * that they neatly hide away, and don't have the cost of function setup,so * we're going to use them. */ #define MAX_CS_SIZE 64 * 1024 / 4 #define VERY_VERBOSE_CS 1 #define VERY_VERBOSE_REGISTERS 1 /* XXX stolen from radeon_drm.h */ #define RADEON_GEM_DOMAIN_CPU 0x1 #define RADEON_GEM_DOMAIN_GTT 0x2 #define RADEON_GEM_DOMAIN_VRAM 0x4 /* XXX stolen from radeon_reg.h */ #define RADEON_CP_PACKET0 0x0 #define CP_PACKET0(register, count) \ (RADEON_CP_PACKET0 | ((count) << 16) | ((register) >> 2)) #define CS_LOCALS(context) \ struct r300_context* const cs_context_copy = (context); \ struct radeon_winsys* cs_winsys = cs_context_copy->winsys; \ int cs_count = 0; (void) cs_count; #define CHECK_CS(size) \ assert(cs_winsys->check_cs(cs_winsys, (size))) #define BEGIN_CS(size) do { \ CHECK_CS(size); \ if (VERY_VERBOSE_CS) { \ DBG(cs_context_copy, DBG_CS, "r300: BEGIN_CS, count %d, in %s (%s:%d)\n", \ size, __FUNCTION__, __FILE__, __LINE__); \ } \ cs_winsys->begin_cs(cs_winsys, (size), \ __FILE__, __FUNCTION__, __LINE__); \ cs_count = size; \ } while (0) #define OUT_CS(value) do { \ if (VERY_VERBOSE_CS || VERY_VERBOSE_REGISTERS) { \ DBG(cs_context_copy, DBG_CS, "r300: writing %08x\n", value); \ } \ cs_winsys->write_cs_dword(cs_winsys, (value)); \ cs_count--; \ } while (0) #define OUT_CS_32F(value) do { \ if (VERY_VERBOSE_CS || VERY_VERBOSE_REGISTERS) { \ DBG(cs_context_copy, DBG_CS, "r300: writing %f\n", value); \ } \ cs_winsys->write_cs_dword(cs_winsys, fui(value)); \ cs_count--; \ } while (0) #define OUT_CS_REG(register, value) do { \ if (VERY_VERBOSE_REGISTERS) \ DBG(cs_context_copy, DBG_CS, "r300: writing 0x%08X to register 0x%04X\n", \ value, register); \ assert(register); \ cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0(register, 0)); \ cs_winsys->write_cs_dword(cs_winsys, value); \ cs_count -= 2; \ } while (0) /* Note: This expects count to be the number of registers, * not the actual packet0 count! */ #define OUT_CS_REG_SEQ(register, count) do { \ if (VERY_VERBOSE_REGISTERS) \ DBG(cs_context_copy, DBG_CS, "r300: writing register sequence of %d to 0x%04X\n", \ count, register); \ assert(register); \ cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0((register), ((count) - 1))); \ cs_count--; \ } while (0) #define OUT_CS_RELOC(bo, offset, rd, wd, flags) do { \ DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, offset %d, " \ "domains (%d, %d, %d)\n", \ bo, offset, rd, wd, flags); \ assert(bo); \ cs_winsys->write_cs_dword(cs_winsys, offset); \ cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \ cs_count -= 3; \ } while (0) #define OUT_CS_RELOC_NO_OFFSET(bo, rd, wd, flags) do { \ DBG(cs_context_copy, DBG_CS, "r300: writing relocation for buffer %p, " \ "domains (%d, %d, %d)\n", \ bo, rd, wd, flags); \ assert(bo); \ cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \ cs_count -= 2; \ } while (0) #define END_CS do { \ if (VERY_VERBOSE_CS) { \ DBG(cs_context_copy, DBG_CS, "r300: END_CS in %s (%s:%d)\n", __FUNCTION__, \ __FILE__, __LINE__); \ } \ if (cs_count != 0) \ debug_printf("r300: Warning: cs_count off by %d\n", cs_count); \ cs_winsys->end_cs(cs_winsys, __FILE__, __FUNCTION__, __LINE__); \ } while (0) #define FLUSH_CS do { \ if (VERY_VERBOSE_CS) { \ DBG(cs_context_copy, DBG_CS, "r300: FLUSH_CS in %s (%s:%d)\n\n", __FUNCTION__, \ __FILE__, __LINE__); \ } \ cs_winsys->flush_cs(cs_winsys); \ } while (0) #define RADEON_ONE_REG_WR (1 << 15) #define OUT_CS_ONE_REG(register, count) do { \ if (VERY_VERBOSE_REGISTERS) \ DBG(cs_context_copy, DBG_CS, "r300: writing data sequence of %d to 0x%04X\n", \ count, register); \ assert(register); \ cs_winsys->write_cs_dword(cs_winsys, CP_PACKET0((register), ((count) - 1)) | RADEON_ONE_REG_WR); \ cs_count--; \ } while (0) #define CP_PACKET3(op, count) \ (RADEON_CP_PACKET3 | (op) | ((count) << 16)) #define OUT_CS_PKT3(op, count) do { \ cs_winsys->write_cs_dword(cs_winsys, CP_PACKET3(op, count)); \ cs_count--; \ } while (0) #define OUT_CS_INDEX_RELOC(bo, offset, count, rd, wd, flags) do { \ DBG(cs_context_copy, DBG_CS, "r300: writing relocation for index buffer %p," \ "offset %d\n", bo, offset); \ assert(bo); \ cs_winsys->write_cs_dword(cs_winsys, offset); \ cs_winsys->write_cs_dword(cs_winsys, count); \ cs_winsys->write_cs_reloc(cs_winsys, bo, rd, wd, flags); \ cs_count -= 4; \ } while (0) #endif /* R300_CS_H */