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-rw-r--r--src/intel/Makefile.sources2
-rw-r--r--src/intel/common/gen_debug.c109
-rw-r--r--src/intel/common/gen_debug.h134
3 files changed, 245 insertions, 0 deletions
diff --git a/src/intel/Makefile.sources b/src/intel/Makefile.sources
index be6bdef7b69..240371261e1 100644
--- a/src/intel/Makefile.sources
+++ b/src/intel/Makefile.sources
@@ -7,6 +7,8 @@ BLORP_FILES = \
blorp/blorp_priv.h
COMMON_FILES = \
+ common/gen_debug.c \
+ common/gen_debug.h \
common/gen_device_info.c \
common/gen_device_info.h \
common/gen_l3_config.c \
diff --git a/src/intel/common/gen_debug.c b/src/intel/common/gen_debug.c
new file mode 100644
index 00000000000..858f04db432
--- /dev/null
+++ b/src/intel/common/gen_debug.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2003 VMware, Inc.
+ * Copyright © 2006 Intel Corporation
+ *
+ * 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
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+/**
+ * \file gen_debug.c
+ *
+ * Support for the INTEL_DEBUG environment variable, along with other
+ * miscellaneous debugging code.
+ */
+
+#include <stdlib.h>
+
+#include "common/gen_debug.h"
+#include "util/macros.h"
+#include "util/u_atomic.h" /* for p_atomic_cmpxchg */
+#include "util/debug.h"
+
+uint64_t INTEL_DEBUG = 0;
+
+static const struct debug_control debug_control[] = {
+ { "tex", DEBUG_TEXTURE},
+ { "state", DEBUG_STATE},
+ { "blit", DEBUG_BLIT},
+ { "mip", DEBUG_MIPTREE},
+ { "fall", DEBUG_PERF},
+ { "perf", DEBUG_PERF},
+ { "perfmon", DEBUG_PERFMON},
+ { "bat", DEBUG_BATCH},
+ { "pix", DEBUG_PIXEL},
+ { "buf", DEBUG_BUFMGR},
+ { "fbo", DEBUG_FBO},
+ { "fs", DEBUG_WM },
+ { "gs", DEBUG_GS},
+ { "sync", DEBUG_SYNC},
+ { "prim", DEBUG_PRIMS },
+ { "vert", DEBUG_VERTS },
+ { "dri", DEBUG_DRI },
+ { "sf", DEBUG_SF },
+ { "stats", DEBUG_STATS },
+ { "wm", DEBUG_WM },
+ { "urb", DEBUG_URB },
+ { "vs", DEBUG_VS },
+ { "clip", DEBUG_CLIP },
+ { "aub", DEBUG_AUB },
+ { "shader_time", DEBUG_SHADER_TIME },
+ { "no16", DEBUG_NO16 },
+ { "blorp", DEBUG_BLORP },
+ { "nodualobj", DEBUG_NO_DUAL_OBJECT_GS },
+ { "optimizer", DEBUG_OPTIMIZER },
+ { "ann", DEBUG_ANNOTATION },
+ { "no8", DEBUG_NO8 },
+ { "vec4", DEBUG_VEC4VS },
+ { "spill_fs", DEBUG_SPILL_FS },
+ { "spill_vec4", DEBUG_SPILL_VEC4 },
+ { "cs", DEBUG_CS },
+ { "hex", DEBUG_HEX },
+ { "nocompact", DEBUG_NO_COMPACTION },
+ { "hs", DEBUG_TCS },
+ { "tcs", DEBUG_TCS },
+ { "ds", DEBUG_TES },
+ { "tes", DEBUG_TES },
+ { "l3", DEBUG_L3 },
+ { "do32", DEBUG_DO32 },
+ { "norbc", DEBUG_NO_RBC },
+ { NULL, 0 }
+};
+
+uint64_t
+intel_debug_flag_for_shader_stage(gl_shader_stage stage)
+{
+ uint64_t flags[] = {
+ [MESA_SHADER_VERTEX] = DEBUG_VS,
+ [MESA_SHADER_TESS_CTRL] = DEBUG_TCS,
+ [MESA_SHADER_TESS_EVAL] = DEBUG_TES,
+ [MESA_SHADER_GEOMETRY] = DEBUG_GS,
+ [MESA_SHADER_FRAGMENT] = DEBUG_WM,
+ [MESA_SHADER_COMPUTE] = DEBUG_CS,
+ };
+ STATIC_ASSERT(MESA_SHADER_STAGES == 6);
+ return flags[stage];
+}
+
+void
+brw_process_intel_debug_variable(void)
+{
+ uint64_t intel_debug = parse_debug_string(getenv("INTEL_DEBUG"), debug_control);
+ (void) p_atomic_cmpxchg(&INTEL_DEBUG, 0, intel_debug);
+}
diff --git a/src/intel/common/gen_debug.h b/src/intel/common/gen_debug.h
new file mode 100644
index 00000000000..24ed7d4bc1b
--- /dev/null
+++ b/src/intel/common/gen_debug.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2003 VMware, Inc.
+ * Copyright © 2007 Intel Corporation
+ *
+ * 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 the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, 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 NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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.
+ */
+#pragma once
+
+#include <stdint.h>
+#include "compiler/shader_enums.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * \file gen_debug.h
+ *
+ * Basic INTEL_DEBUG environment variable handling. This file defines the
+ * list of debugging flags, as well as some macros for handling them.
+ */
+
+extern uint64_t INTEL_DEBUG;
+
+#define DEBUG_TEXTURE (1ull << 0)
+#define DEBUG_STATE (1ull << 1)
+#define DEBUG_BLIT (1ull << 2)
+#define DEBUG_MIPTREE (1ull << 3)
+#define DEBUG_PERF (1ull << 4)
+#define DEBUG_PERFMON (1ull << 5)
+#define DEBUG_BATCH (1ull << 6)
+#define DEBUG_PIXEL (1ull << 7)
+#define DEBUG_BUFMGR (1ull << 8)
+#define DEBUG_FBO (1ull << 9)
+#define DEBUG_GS (1ull << 10)
+#define DEBUG_SYNC (1ull << 11)
+#define DEBUG_PRIMS (1ull << 12)
+#define DEBUG_VERTS (1ull << 13)
+#define DEBUG_DRI (1ull << 14)
+#define DEBUG_SF (1ull << 15)
+#define DEBUG_STATS (1ull << 16)
+#define DEBUG_WM (1ull << 17)
+#define DEBUG_URB (1ull << 18)
+#define DEBUG_VS (1ull << 19)
+#define DEBUG_CLIP (1ull << 20)
+#define DEBUG_AUB (1ull << 21)
+#define DEBUG_SHADER_TIME (1ull << 22)
+#define DEBUG_BLORP (1ull << 23)
+#define DEBUG_NO16 (1ull << 24)
+#define DEBUG_NO_DUAL_OBJECT_GS (1ull << 25)
+#define DEBUG_OPTIMIZER (1ull << 26)
+#define DEBUG_ANNOTATION (1ull << 27)
+#define DEBUG_NO8 (1ull << 28)
+#define DEBUG_VEC4VS (1ull << 29)
+#define DEBUG_SPILL_FS (1ull << 30)
+#define DEBUG_SPILL_VEC4 (1ull << 31)
+#define DEBUG_CS (1ull << 32)
+#define DEBUG_HEX (1ull << 33)
+#define DEBUG_NO_COMPACTION (1ull << 34)
+#define DEBUG_TCS (1ull << 35)
+#define DEBUG_TES (1ull << 36)
+#define DEBUG_L3 (1ull << 37)
+#define DEBUG_DO32 (1ull << 38)
+#define DEBUG_NO_RBC (1ull << 39)
+
+#ifdef HAVE_ANDROID_PLATFORM
+#define LOG_TAG "INTEL-MESA"
+#include <cutils/log.h>
+#ifndef ALOGW
+#define ALOGW LOGW
+#endif
+#define dbg_printf(...) ALOGW(__VA_ARGS__)
+#else
+#define dbg_printf(...) fprintf(stderr, __VA_ARGS__)
+#endif /* HAVE_ANDROID_PLATFORM */
+
+#define DBG(...) do { \
+ if (unlikely(INTEL_DEBUG & FILE_DEBUG_FLAG)) \
+ dbg_printf(__VA_ARGS__); \
+} while(0)
+
+#define perf_debug(...) do { \
+ static GLuint msg_id = 0; \
+ if (unlikely(INTEL_DEBUG & DEBUG_PERF)) \
+ dbg_printf(__VA_ARGS__); \
+ if (brw->perf_debug) \
+ _mesa_gl_debug(&brw->ctx, &msg_id, \
+ MESA_DEBUG_SOURCE_API, \
+ MESA_DEBUG_TYPE_PERFORMANCE, \
+ MESA_DEBUG_SEVERITY_MEDIUM, \
+ __VA_ARGS__); \
+} while(0)
+
+#define WARN_ONCE(cond, fmt...) do { \
+ if (unlikely(cond)) { \
+ static bool _warned = false; \
+ static GLuint msg_id = 0; \
+ if (!_warned) { \
+ fprintf(stderr, "WARNING: "); \
+ fprintf(stderr, fmt); \
+ _warned = true; \
+ \
+ _mesa_gl_debug(ctx, &msg_id, \
+ MESA_DEBUG_SOURCE_API, \
+ MESA_DEBUG_TYPE_OTHER, \
+ MESA_DEBUG_SEVERITY_HIGH, fmt); \
+ } \
+ } \
+} while (0)
+
+extern uint64_t intel_debug_flag_for_shader_stage(gl_shader_stage stage);
+
+extern void brw_process_intel_debug_variable(void);
+
+#ifdef __cplusplus
+}
+#endif
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