r300_cs.h revision 6947e5254889b99bfba7104d15e9526a7bc1cdfa
178b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson/* 278b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com> 378b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * 478b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * Permission is hereby granted, free of charge, to any person obtaining a 578b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * copy of this software and associated documentation files (the "Software"), 678b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * to deal in the Software without restriction, including without limitation 778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * on the rights to use, copy, modify, merge, publish, distribute, sub 878b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * license, and/or sell copies of the Software, and to permit persons to whom 978b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * the Software is furnished to do so, subject to the following conditions: 1078b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * 1178b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * The above copyright notice and this permission notice (including the next 1278b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * paragraph) shall be included in all copies or substantial portions of the 1378b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * Software. 1478b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * 1578b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1678b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 1878b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 1978b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 2078b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 2178b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * USE OR OTHER DEALINGS IN THE SOFTWARE. */ 2278b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 2398f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák/** 2498f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák * This file contains macros for immediate command submission. 2598f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák */ 2698f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 2778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson#ifndef R300_CS_H 2878b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson#define R300_CS_H 2978b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 3074288078eab1971cc6ce3ae00fa55eb917b5826aCorbin Simpson#include "r300_reg.h" 3198f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák#include "r300_context.h" 328bf9842fac00369b5cd3a82fb4d87db0e31848b8Marek Olšák#include "r300_winsys.h" 33fbeeb6675733f5b2da36d40b0142dadf8cc953b4Corbin Simpson 3478b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson/* Yes, I know macros are ugly. However, they are much prettier than the code 3578b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * that they neatly hide away, and don't have the cost of function setup,so 3678b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson * we're going to use them. */ 3778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 38c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák#ifdef DEBUG 39c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák#define CS_DEBUG(x) x 40c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák#else 41c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák#define CS_DEBUG(x) 42c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák#endif 437961974fc28257b293961d35f15c0ce7a85f2669Corbin Simpson 4498f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák/** 4598f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák * Command submission setup. 4698f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák */ 4778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 4878b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson#define CS_LOCALS(context) \ 49fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák struct r300_winsys_cs *cs_copy = (context)->cs; \ 50fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák struct r300_winsys_screen *cs_winsys = (context)->rws; \ 51fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák int cs_count = 0; (void) cs_count; (void) cs_winsys; 5278b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 5378b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson#define BEGIN_CS(size) do { \ 546947e5254889b99bfba7104d15e9526a7bc1cdfaMarek Olšák assert(size <= (R300_MAX_CMDBUF_DWORDS - cs_copy->cdw)); \ 55c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák CS_DEBUG(cs_count = size;) \ 5678b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson} while (0) 5778b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 586acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák#ifdef DEBUG 5998f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák#define END_CS do { \ 606acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák if (cs_count != 0) \ 616acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák debug_printf("r300: Warning: cs_count off by %d at (%s, %s:%i)\n", \ 626acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák cs_count, __FUNCTION__, __FILE__, __LINE__); \ 636acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák cs_count = 0; \ 6498f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák} while (0) 656acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák#else 666acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák#define END_CS 676acd2117c1b5700077b2220623a06d89fa5c14a7Marek Olšák#endif 6898f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 69fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák 7098f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák/** 7198f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák * Writing pure DWORDs. 7298f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák */ 7398f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 74412cf4d38be628200982208b7f93bb17530bb6dbCorbin Simpson#define OUT_CS(value) do { \ 756947e5254889b99bfba7104d15e9526a7bc1cdfaMarek Olšák cs_copy->buf[cs_copy->cdw++] = (value); \ 76c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák CS_DEBUG(cs_count--;) \ 77412cf4d38be628200982208b7f93bb17530bb6dbCorbin Simpson} while (0) 7878b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 79fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_32F(value) \ 80fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(fui(value)) 8122877265f4fdf66c75df391d6de95bd5c1584ea3Corbin Simpson 8278b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson#define OUT_CS_REG(register, value) do { \ 83fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(CP_PACKET0(register, 0)); \ 84fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(value); \ 85412cf4d38be628200982208b7f93bb17530bb6dbCorbin Simpson} while (0) 8678b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 8722877265f4fdf66c75df391d6de95bd5c1584ea3Corbin Simpson/* Note: This expects count to be the number of registers, 8822877265f4fdf66c75df391d6de95bd5c1584ea3Corbin Simpson * not the actual packet0 count! */ 89fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_REG_SEQ(register, count) \ 90fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(CP_PACKET0((register), ((count) - 1))) 9122877265f4fdf66c75df391d6de95bd5c1584ea3Corbin Simpson 92fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_ONE_REG(register, count) \ 93fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(CP_PACKET0((register), ((count) - 1)) | RADEON_ONE_REG_WR) 94c53142c3f46735f91b2f11308d08fa7e17edbf91Corbin Simpson 95fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_PKT3(op, count) \ 96fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(CP_PACKET3(op, count)) 9798f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 98fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_TABLE(values, count) do { \ 996947e5254889b99bfba7104d15e9526a7bc1cdfaMarek Olšák memcpy(cs_copy->buf + cs_copy->cdw, values, count * 4); \ 100fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák cs_copy->cdw += count; \ 101fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák CS_DEBUG(cs_count -= count;) \ 10298f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák} while (0) 10398f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 10498f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 10598f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák/** 10698f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák * Writing relocations. 10798f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák */ 10898f67a6bbd19474b1fc4816325ba23d5560ae698Marek Olšák 109fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_RELOC(bo, offset, rd, wd) do { \ 110c199f330322921e01c8c30e3ea69a2a5291ae8eeCorbin Simpson assert(bo); \ 111fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák OUT_CS(offset); \ 112fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák cs_winsys->cs_write_reloc(cs_copy, bo, rd, wd); \ 113fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák CS_DEBUG(cs_count -= 2;) \ 11478b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson} while (0) 11578b599fb4cac469f4208ae3057b2a33e3e9913c6Corbin Simpson 116fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_BUF_RELOC(bo, offset, rd, wd) do { \ 11739826a2036315ccf8190b9e4c8c40d58bfdbfee9Marek Olšák assert(bo); \ 1183ba8843307a909f35f2a04e6be6dcadd760ad82bMarek Olšák OUT_CS_RELOC(r300_buffer(bo)->cs_buf, offset, rd, wd); \ 11939826a2036315ccf8190b9e4c8c40d58bfdbfee9Marek Olšák} while (0) 12039826a2036315ccf8190b9e4c8c40d58bfdbfee9Marek Olšák 121fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_TEX_RELOC(tex, offset, rd, wd) do { \ 12268e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie assert(tex); \ 1233ba8843307a909f35f2a04e6be6dcadd760ad82bMarek Olšák OUT_CS_RELOC(tex->cs_buffer, offset, rd, wd); \ 12468e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie} while (0) 12568e58a96e80865878e6881dc4d34fcc3ec24eb19Dave Airlie 126fe3caa91d3f637bf9cf9f9e7adb992aa8c7ef8e4Marek Olšák#define OUT_CS_BUF_RELOC_NO_OFFSET(bo, rd, wd) do { \ 1278cc570a48c2e8e18622027cbd76f16a746b430bcMarek Olšák assert(bo); \ 1283ba8843307a909f35f2a04e6be6dcadd760ad82bMarek Olšák cs_winsys->cs_write_reloc(cs_copy, r300_buffer(bo)->cs_buf, rd, wd); \ 129c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák CS_DEBUG(cs_count -= 2;) \ 1308cc570a48c2e8e18622027cbd76f16a746b430bcMarek Olšák} while (0) 1318cc570a48c2e8e18622027cbd76f16a746b430bcMarek Olšák 132a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák 133a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák/** 134a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák * Command buffer emission. 135a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák */ 136a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák 137a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák#define WRITE_CS_TABLE(values, count) do { \ 138c1f18bff3e40cb5a5534974eb41558e169065a8bMarek Olšák CS_DEBUG(assert(cs_count == 0);) \ 1396947e5254889b99bfba7104d15e9526a7bc1cdfaMarek Olšák memcpy(cs_copy->buf + cs_copy->cdw, (values), (count) * 4); \ 1408c26dc2bfeaa2504d6bcc31caa200299d47772b8Dave Airlie cs_copy->cdw += (count); \ 141a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák} while (0) 142a062156bb27d604abb19b4ad6a3668c42b1334abMarek Olšák 14322877265f4fdf66c75df391d6de95bd5c1584ea3Corbin Simpson#endif /* R300_CS_H */ 144