/*
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* Copyright 2013 Vadim Girlin <vadimgirlin@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Vadim Girlin
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*/
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#include "sb_bc.h"
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namespace r600_sb {
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sb_log sblog;
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unsigned sb_context::dump_pass = 0;
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unsigned sb_context::dump_stat = 0;
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unsigned sb_context::dry_run = 0;
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unsigned sb_context::no_fallback = 0;
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unsigned sb_context::safe_math = 0;
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unsigned sb_context::dskip_start = 0;
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unsigned sb_context::dskip_end = 0;
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unsigned sb_context::dskip_mode = 0;
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int sb_context::init(r600_isa *isa, sb_hw_chip chip, sb_hw_class cclass) {
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if (chip == HW_CHIP_UNKNOWN || cclass == HW_CLASS_UNKNOWN)
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return -1;
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this->isa = isa;
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hw_chip = chip;
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hw_class = cclass;
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alu_temp_gprs = 4;
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max_fetch = is_r600() ? 8 : 16;
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has_trans = !is_cayman();
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vtx_src_num = 1;
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num_slots = has_trans ? 5 : 4;
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uses_mova_gpr = is_r600() && chip != HW_CHIP_RV670;
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r6xx_gpr_index_workaround = is_r600() && chip != HW_CHIP_RV670 && chip != HW_CHIP_RS780 && chip != HW_CHIP_RS880;
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switch (chip) {
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case HW_CHIP_RV610:
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case HW_CHIP_RS780:
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case HW_CHIP_RV620:
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case HW_CHIP_RS880:
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wavefront_size = 16;
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stack_entry_size = 8;
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break;
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case HW_CHIP_RV630:
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case HW_CHIP_RV635:
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case HW_CHIP_RV730:
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case HW_CHIP_RV710:
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case HW_CHIP_PALM:
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case HW_CHIP_CEDAR:
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wavefront_size = 32;
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stack_entry_size = 8;
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break;
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default:
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wavefront_size = 64;
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stack_entry_size = 4;
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break;
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}
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stack_workaround_8xx = needs_8xx_stack_workaround();
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stack_workaround_9xx = needs_9xx_stack_workaround();
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return 0;
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}
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const char* sb_context::get_hw_class_name() {
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switch (hw_class) {
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#define TRANSLATE_HW_CLASS(c) case HW_CLASS_##c: return #c
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TRANSLATE_HW_CLASS(R600);
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TRANSLATE_HW_CLASS(R700);
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TRANSLATE_HW_CLASS(EVERGREEN);
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TRANSLATE_HW_CLASS(CAYMAN);
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#undef TRANSLATE_HW_CLASS
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default:
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assert(!"unknown chip class");
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return "INVALID_CHIP_CLASS";
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}
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}
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const char* sb_context::get_hw_chip_name() {
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switch (hw_chip) {
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#define TRANSLATE_CHIP(c) case HW_CHIP_##c: return #c
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TRANSLATE_CHIP(R600);
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TRANSLATE_CHIP(RV610);
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TRANSLATE_CHIP(RV630);
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TRANSLATE_CHIP(RV670);
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TRANSLATE_CHIP(RV620);
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TRANSLATE_CHIP(RV635);
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TRANSLATE_CHIP(RS780);
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TRANSLATE_CHIP(RS880);
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TRANSLATE_CHIP(RV770);
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TRANSLATE_CHIP(RV730);
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TRANSLATE_CHIP(RV710);
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TRANSLATE_CHIP(RV740);
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TRANSLATE_CHIP(CEDAR);
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TRANSLATE_CHIP(REDWOOD);
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TRANSLATE_CHIP(JUNIPER);
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TRANSLATE_CHIP(CYPRESS);
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TRANSLATE_CHIP(HEMLOCK);
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TRANSLATE_CHIP(PALM);
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TRANSLATE_CHIP(SUMO);
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TRANSLATE_CHIP(SUMO2);
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TRANSLATE_CHIP(BARTS);
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TRANSLATE_CHIP(TURKS);
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TRANSLATE_CHIP(CAICOS);
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TRANSLATE_CHIP(CAYMAN);
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TRANSLATE_CHIP(ARUBA);
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#undef TRANSLATE_CHIP
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default:
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assert(!"unknown chip");
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return "INVALID_CHIP";
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}
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}
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} // namespace r600_sb
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