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/*
* Copyright 2013 Vadim Girlin <vadimgirlin@gmail.com>
*
* 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.
*
* Authors:
* Vadim Girlin
*/
#include "sb_bc.h"
namespace r600_sb {
sb_log sblog;
unsigned sb_context::dump_pass = 0;
unsigned sb_context::dump_stat = 0;
unsigned sb_context::dry_run = 0;
unsigned sb_context::no_fallback = 0;
unsigned sb_context::safe_math = 0;
unsigned sb_context::dskip_start = 0;
unsigned sb_context::dskip_end = 0;
unsigned sb_context::dskip_mode = 0;
int sb_context::init(r600_isa *isa, sb_hw_chip chip, sb_hw_class cclass) {
if (chip == HW_CHIP_UNKNOWN || cclass == HW_CLASS_UNKNOWN)
return -1;
this->isa = isa;
hw_chip = chip;
hw_class = cclass;
alu_temp_gprs = 4;
max_fetch = is_r600() ? 8 : 16;
has_trans = !is_cayman();
vtx_src_num = 1;
num_slots = has_trans ? 5 : 4;
uses_mova_gpr = is_r600() && chip != HW_CHIP_RV670;
r6xx_gpr_index_workaround = is_r600() && chip != HW_CHIP_RV670 && chip != HW_CHIP_RS780 && chip != HW_CHIP_RS880;
switch (chip) {
case HW_CHIP_RV610:
case HW_CHIP_RS780:
case HW_CHIP_RV620:
case HW_CHIP_RS880:
wavefront_size = 16;
stack_entry_size = 8;
break;
case HW_CHIP_RV630:
case HW_CHIP_RV635:
case HW_CHIP_RV730:
case HW_CHIP_RV710:
case HW_CHIP_PALM:
case HW_CHIP_CEDAR:
wavefront_size = 32;
stack_entry_size = 8;
break;
default:
wavefront_size = 64;
stack_entry_size = 4;
break;
}
stack_workaround_8xx = needs_8xx_stack_workaround();
stack_workaround_9xx = needs_9xx_stack_workaround();
return 0;
}
const char* sb_context::get_hw_class_name() {
switch (hw_class) {
#define TRANSLATE_HW_CLASS(c) case HW_CLASS_##c: return #c
TRANSLATE_HW_CLASS(R600);
TRANSLATE_HW_CLASS(R700);
TRANSLATE_HW_CLASS(EVERGREEN);
TRANSLATE_HW_CLASS(CAYMAN);
#undef TRANSLATE_HW_CLASS
default:
assert(!"unknown chip class");
return "INVALID_CHIP_CLASS";
}
}
const char* sb_context::get_hw_chip_name() {
switch (hw_chip) {
#define TRANSLATE_CHIP(c) case HW_CHIP_##c: return #c
TRANSLATE_CHIP(R600);
TRANSLATE_CHIP(RV610);
TRANSLATE_CHIP(RV630);
TRANSLATE_CHIP(RV670);
TRANSLATE_CHIP(RV620);
TRANSLATE_CHIP(RV635);
TRANSLATE_CHIP(RS780);
TRANSLATE_CHIP(RS880);
TRANSLATE_CHIP(RV770);
TRANSLATE_CHIP(RV730);
TRANSLATE_CHIP(RV710);
TRANSLATE_CHIP(RV740);
TRANSLATE_CHIP(CEDAR);
TRANSLATE_CHIP(REDWOOD);
TRANSLATE_CHIP(JUNIPER);
TRANSLATE_CHIP(CYPRESS);
TRANSLATE_CHIP(HEMLOCK);
TRANSLATE_CHIP(PALM);
TRANSLATE_CHIP(SUMO);
TRANSLATE_CHIP(SUMO2);
TRANSLATE_CHIP(BARTS);
TRANSLATE_CHIP(TURKS);
TRANSLATE_CHIP(CAICOS);
TRANSLATE_CHIP(CAYMAN);
TRANSLATE_CHIP(ARUBA);
#undef TRANSLATE_CHIP
default:
assert(!"unknown chip");
return "INVALID_CHIP";
}
}
} // namespace r600_sb
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