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20a066e9ab
This can have two main uses:
* If we suspect a problem with TFU copies, we can disable it and
check if other codepaths gets a test/app working.
* To test other codepaths, as in general, TFU is the preferred
option for copies.
Note that for now this is only for v3dv, as for v3d, mipmap generation
uses TFU without an alternative codepath.
With this option we also adds an assert if we try to submit a TFU job,
just in case we keep adding other methods that use TFU, and forget to
include the debug option there.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21952>
103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/*
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* Copyright 2003 VMware, Inc.
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* Copyright © 2007 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef MESA_V3D_DEBUG_H
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#define MESA_V3D_DEBUG_H
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#include <stdint.h>
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#include "compiler/shader_enums.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \file v3d_debug.h
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*
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* Basic V3D_DEBUG environment variable handling. This file defines the
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* list of debugging flags, as well as some macros for handling them.
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*/
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extern uint32_t v3d_mesa_debug;
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#define V3D_DBG(flag) unlikely(v3d_mesa_debug & V3D_DEBUG_ ## flag)
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#define V3D_DEBUG_SHADERDB (1 << 0)
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#define V3D_DEBUG_TGSI (1 << 1)
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#define V3D_DEBUG_NIR (1 << 2)
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#define V3D_DEBUG_VIR (1 << 3)
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#define V3D_DEBUG_QPU (1 << 4)
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#define V3D_DEBUG_FS (1 << 5)
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#define V3D_DEBUG_GS (1 << 6)
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#define V3D_DEBUG_VS (1 << 7)
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#define V3D_DEBUG_CS (1 << 8)
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#define V3D_DEBUG_CL (1 << 9)
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#define V3D_DEBUG_SURFACE (1 << 10)
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#define V3D_DEBUG_PERF (1 << 11)
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#define V3D_DEBUG_NORAST (1 << 12)
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#define V3D_DEBUG_ALWAYS_FLUSH (1 << 13)
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#define V3D_DEBUG_CLIF (1 << 14)
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#define V3D_DEBUG_PRECOMPILE (1 << 15)
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#define V3D_DEBUG_RA (1 << 16)
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#define V3D_DEBUG_DUMP_SPIRV (1 << 17)
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#define V3D_DEBUG_TMU_32BIT (1 << 18)
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#define V3D_DEBUG_TMU_16BIT (1 << 19)
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#define V3D_DEBUG_NO_LOOP_UNROLL (1 << 20)
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#define V3D_DEBUG_CL_NO_BIN (1 << 21)
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#define V3D_DEBUG_DOUBLE_BUFFER (1 << 22)
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#define V3D_DEBUG_CACHE (1 << 23)
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#define V3D_DEBUG_NO_MERGE_JOBS (1 << 24)
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#define V3D_DEBUG_OPT_COMPILE_TIME (1 << 25)
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#define V3D_DEBUG_DISABLE_TFU (1 << 26)
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#define V3D_DEBUG_SHADERS (V3D_DEBUG_TGSI | V3D_DEBUG_NIR | \
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V3D_DEBUG_VIR | V3D_DEBUG_QPU | \
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V3D_DEBUG_FS | V3D_DEBUG_GS | \
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V3D_DEBUG_VS | V3D_DEBUG_CS | \
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V3D_DEBUG_RA)
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#ifdef HAVE_ANDROID_PLATFORM
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#define LOG_TAG "BROADCOM-MESA"
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#if ANDROID_API_LEVEL >= 26
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#include <log/log.h>
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#else
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#include <cutils/log.h>
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#endif /* use log/log.h start from android 8 major version */
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#ifndef ALOGW
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#define ALOGW LOGW
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#endif
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#define dbg_printf(...) ALOGW(__VA_ARGS__)
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#else
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#define dbg_printf(...) fprintf(stderr, __VA_ARGS__)
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#endif /* HAVE_ANDROID_PLATFORM */
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extern bool v3d_debug_flag_for_shader_stage(gl_shader_stage stage);
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extern void v3d_process_debug_variable(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* V3D_DEBUG_H */
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