[Mesa-dev] [PATCH 03/11] glsl: shader-enum to name debug fxns
Rob Clark
robdclark at gmail.com
Sun Sep 13 08:51:50 PDT 2015
From: Rob Clark <robclark at freedesktop.org>
Signed-off-by: Rob Clark <robclark at freedesktop.org>
---
src/Makefile.am | 1 +
src/glsl/shader_enums.c | 202 ++++++++++++++++++++++++++++++++++++++++++++++
src/glsl/shader_enums.h | 53 ++++++++++++
src/mesa/Makefile.sources | 4 +-
4 files changed, 259 insertions(+), 1 deletion(-)
create mode 100644 src/glsl/shader_enums.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 0d49bcd..9e15cca 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -62,6 +62,7 @@ AM_CPPFLAGS = \
noinst_LTLIBRARIES = libglsl_util.la
libglsl_util_la_SOURCES = \
+ glsl/shader_enums.c \
mesa/main/imports.c \
mesa/program/prog_hash_table.c \
mesa/program/symbol_table.c \
diff --git a/src/glsl/shader_enums.c b/src/glsl/shader_enums.c
new file mode 100644
index 0000000..1c45a40
--- /dev/null
+++ b/src/glsl/shader_enums.c
@@ -0,0 +1,202 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright © 2015 Red Hat
+ *
+ * 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.
+ *
+ * Authors:
+ * Rob Clark <robclark at freedesktop.org>
+ */
+
+#include "glsl/shader_enums.h"
+#include "util/macros.h"
+
+#define ENUM(x) [x] = #x
+#define NAME(val) ((((val) < ARRAY_SIZE(names)) && names[(val)]) ? names[(val)] : "UNKNOWN")
+
+const char * gl_shader_stage_name(gl_shader_stage stage)
+{
+ static const char *names[] = {
+ ENUM(MESA_SHADER_VERTEX),
+ ENUM(MESA_SHADER_TESS_CTRL),
+ ENUM(MESA_SHADER_TESS_EVAL),
+ ENUM(MESA_SHADER_GEOMETRY),
+ ENUM(MESA_SHADER_FRAGMENT),
+ ENUM(MESA_SHADER_COMPUTE),
+ };
+ return NAME(stage);
+}
+
+const char * gl_vert_attrib_name(gl_vert_attrib attrib)
+{
+ static const char *names[] = {
+ ENUM(VERT_ATTRIB_POS),
+ ENUM(VERT_ATTRIB_WEIGHT),
+ ENUM(VERT_ATTRIB_NORMAL),
+ ENUM(VERT_ATTRIB_COLOR0),
+ ENUM(VERT_ATTRIB_COLOR1),
+ ENUM(VERT_ATTRIB_FOG),
+ ENUM(VERT_ATTRIB_COLOR_INDEX),
+ ENUM(VERT_ATTRIB_EDGEFLAG),
+ ENUM(VERT_ATTRIB_TEX0),
+ ENUM(VERT_ATTRIB_TEX1),
+ ENUM(VERT_ATTRIB_TEX2),
+ ENUM(VERT_ATTRIB_TEX3),
+ ENUM(VERT_ATTRIB_TEX4),
+ ENUM(VERT_ATTRIB_TEX5),
+ ENUM(VERT_ATTRIB_TEX6),
+ ENUM(VERT_ATTRIB_TEX7),
+ ENUM(VERT_ATTRIB_POINT_SIZE),
+ ENUM(VERT_ATTRIB_GENERIC0),
+ ENUM(VERT_ATTRIB_GENERIC1),
+ ENUM(VERT_ATTRIB_GENERIC2),
+ ENUM(VERT_ATTRIB_GENERIC3),
+ ENUM(VERT_ATTRIB_GENERIC4),
+ ENUM(VERT_ATTRIB_GENERIC5),
+ ENUM(VERT_ATTRIB_GENERIC6),
+ ENUM(VERT_ATTRIB_GENERIC7),
+ ENUM(VERT_ATTRIB_GENERIC8),
+ ENUM(VERT_ATTRIB_GENERIC9),
+ ENUM(VERT_ATTRIB_GENERIC10),
+ ENUM(VERT_ATTRIB_GENERIC11),
+ ENUM(VERT_ATTRIB_GENERIC12),
+ ENUM(VERT_ATTRIB_GENERIC13),
+ ENUM(VERT_ATTRIB_GENERIC14),
+ ENUM(VERT_ATTRIB_GENERIC15),
+ };
+ return NAME(attrib);
+}
+
+const char * gl_varying_slot_name(gl_varying_slot slot)
+{
+ static const char *names[] = {
+ ENUM(VARYING_SLOT_POS),
+ ENUM(VARYING_SLOT_COL0),
+ ENUM(VARYING_SLOT_COL1),
+ ENUM(VARYING_SLOT_FOGC),
+ ENUM(VARYING_SLOT_TEX0),
+ ENUM(VARYING_SLOT_TEX1),
+ ENUM(VARYING_SLOT_TEX2),
+ ENUM(VARYING_SLOT_TEX3),
+ ENUM(VARYING_SLOT_TEX4),
+ ENUM(VARYING_SLOT_TEX5),
+ ENUM(VARYING_SLOT_TEX6),
+ ENUM(VARYING_SLOT_TEX7),
+ ENUM(VARYING_SLOT_PSIZ),
+ ENUM(VARYING_SLOT_BFC0),
+ ENUM(VARYING_SLOT_BFC1),
+ ENUM(VARYING_SLOT_EDGE),
+ ENUM(VARYING_SLOT_CLIP_VERTEX),
+ ENUM(VARYING_SLOT_CLIP_DIST0),
+ ENUM(VARYING_SLOT_CLIP_DIST1),
+ ENUM(VARYING_SLOT_PRIMITIVE_ID),
+ ENUM(VARYING_SLOT_LAYER),
+ ENUM(VARYING_SLOT_VIEWPORT),
+ ENUM(VARYING_SLOT_FACE),
+ ENUM(VARYING_SLOT_PNTC),
+ ENUM(VARYING_SLOT_TESS_LEVEL_OUTER),
+ ENUM(VARYING_SLOT_TESS_LEVEL_INNER),
+ ENUM(VARYING_SLOT_VAR0),
+ ENUM(VARYING_SLOT_VAR1),
+ ENUM(VARYING_SLOT_VAR2),
+ ENUM(VARYING_SLOT_VAR3),
+ ENUM(VARYING_SLOT_VAR4),
+ ENUM(VARYING_SLOT_VAR5),
+ ENUM(VARYING_SLOT_VAR6),
+ ENUM(VARYING_SLOT_VAR7),
+ ENUM(VARYING_SLOT_VAR8),
+ ENUM(VARYING_SLOT_VAR9),
+ ENUM(VARYING_SLOT_VAR10),
+ ENUM(VARYING_SLOT_VAR11),
+ ENUM(VARYING_SLOT_VAR12),
+ ENUM(VARYING_SLOT_VAR13),
+ ENUM(VARYING_SLOT_VAR14),
+ ENUM(VARYING_SLOT_VAR15),
+ ENUM(VARYING_SLOT_VAR16),
+ ENUM(VARYING_SLOT_VAR17),
+ ENUM(VARYING_SLOT_VAR18),
+ ENUM(VARYING_SLOT_VAR19),
+ ENUM(VARYING_SLOT_VAR20),
+ ENUM(VARYING_SLOT_VAR21),
+ ENUM(VARYING_SLOT_VAR22),
+ ENUM(VARYING_SLOT_VAR23),
+ ENUM(VARYING_SLOT_VAR24),
+ ENUM(VARYING_SLOT_VAR25),
+ ENUM(VARYING_SLOT_VAR26),
+ ENUM(VARYING_SLOT_VAR27),
+ ENUM(VARYING_SLOT_VAR28),
+ ENUM(VARYING_SLOT_VAR29),
+ ENUM(VARYING_SLOT_VAR30),
+ ENUM(VARYING_SLOT_VAR31),
+ };
+ return NAME(slot);
+}
+
+const char * gl_system_value_name(gl_system_value sysval)
+{
+ static const char *names[] = {
+ ENUM(SYSTEM_VALUE_VERTEX_ID),
+ ENUM(SYSTEM_VALUE_INSTANCE_ID),
+ ENUM(SYSTEM_VALUE_VERTEX_ID_ZERO_BASE),
+ ENUM(SYSTEM_VALUE_BASE_VERTEX),
+ ENUM(SYSTEM_VALUE_INVOCATION_ID),
+ ENUM(SYSTEM_VALUE_FRONT_FACE),
+ ENUM(SYSTEM_VALUE_SAMPLE_ID),
+ ENUM(SYSTEM_VALUE_SAMPLE_POS),
+ ENUM(SYSTEM_VALUE_SAMPLE_MASK_IN),
+ ENUM(SYSTEM_VALUE_TESS_COORD),
+ ENUM(SYSTEM_VALUE_VERTICES_IN),
+ ENUM(SYSTEM_VALUE_PRIMITIVE_ID),
+ ENUM(SYSTEM_VALUE_TESS_LEVEL_OUTER),
+ ENUM(SYSTEM_VALUE_TESS_LEVEL_INNER),
+ };
+ return NAME(sysval);
+}
+
+const char * glsl_interp_qualifier_name(enum glsl_interp_qualifier qual)
+{
+ static const char *names[] = {
+ ENUM(INTERP_QUALIFIER_NONE),
+ ENUM(INTERP_QUALIFIER_SMOOTH),
+ ENUM(INTERP_QUALIFIER_FLAT),
+ ENUM(INTERP_QUALIFIER_NOPERSPECTIVE),
+ };
+ return NAME(qual);
+}
+
+const char * gl_frag_result_name(gl_frag_result result)
+{
+ static const char *names[] = {
+ ENUM(FRAG_RESULT_DEPTH),
+ ENUM(FRAG_RESULT_STENCIL),
+ ENUM(FRAG_RESULT_COLOR),
+ ENUM(FRAG_RESULT_SAMPLE_MASK),
+ ENUM(FRAG_RESULT_DATA0),
+ ENUM(FRAG_RESULT_DATA1),
+ ENUM(FRAG_RESULT_DATA2),
+ ENUM(FRAG_RESULT_DATA3),
+ ENUM(FRAG_RESULT_DATA4),
+ ENUM(FRAG_RESULT_DATA5),
+ ENUM(FRAG_RESULT_DATA6),
+ ENUM(FRAG_RESULT_DATA7),
+ };
+ return NAME(result);
+}
diff --git a/src/glsl/shader_enums.h b/src/glsl/shader_enums.h
index 9bb163f..d054b87 100644
--- a/src/glsl/shader_enums.h
+++ b/src/glsl/shader_enums.h
@@ -43,6 +43,8 @@ typedef enum
MESA_SHADER_COMPUTE = 5,
} gl_shader_stage;
+const char * gl_shader_stage_name(gl_shader_stage stage);
+
#define MESA_SHADER_STAGES (MESA_SHADER_COMPUTE + 1)
@@ -91,6 +93,8 @@ typedef enum
VERT_ATTRIB_MAX = 33
} gl_vert_attrib;
+const char * gl_vert_attrib_name(gl_vert_attrib attrib);
+
/**
* Symbolic constats to help iterating over
* specific blocks of vertex attributes.
@@ -193,8 +197,43 @@ typedef enum
VARYING_SLOT_TESS_LEVEL_OUTER, /* Only appears as TCS output. */
VARYING_SLOT_TESS_LEVEL_INNER, /* Only appears as TCS output. */
VARYING_SLOT_VAR0, /* First generic varying slot */
+ /* the remaining are simply for the benefit of gl_varying_slot_name()
+ * and not to be construed as an upper bound:
+ */
+ VARYING_SLOT_VAR1,
+ VARYING_SLOT_VAR2,
+ VARYING_SLOT_VAR3,
+ VARYING_SLOT_VAR4,
+ VARYING_SLOT_VAR5,
+ VARYING_SLOT_VAR6,
+ VARYING_SLOT_VAR7,
+ VARYING_SLOT_VAR8,
+ VARYING_SLOT_VAR9,
+ VARYING_SLOT_VAR10,
+ VARYING_SLOT_VAR11,
+ VARYING_SLOT_VAR12,
+ VARYING_SLOT_VAR13,
+ VARYING_SLOT_VAR14,
+ VARYING_SLOT_VAR15,
+ VARYING_SLOT_VAR16,
+ VARYING_SLOT_VAR17,
+ VARYING_SLOT_VAR18,
+ VARYING_SLOT_VAR19,
+ VARYING_SLOT_VAR20,
+ VARYING_SLOT_VAR21,
+ VARYING_SLOT_VAR22,
+ VARYING_SLOT_VAR23,
+ VARYING_SLOT_VAR24,
+ VARYING_SLOT_VAR25,
+ VARYING_SLOT_VAR26,
+ VARYING_SLOT_VAR27,
+ VARYING_SLOT_VAR28,
+ VARYING_SLOT_VAR29,
+ VARYING_SLOT_VAR30,
+ VARYING_SLOT_VAR31,
} gl_varying_slot;
+const char * gl_varying_slot_name(gl_varying_slot slot);
/**
* Bitflags for varying slots.
@@ -366,6 +405,7 @@ typedef enum
SYSTEM_VALUE_MAX /**< Number of values */
} gl_system_value;
+const char * gl_system_value_name(gl_system_value sysval);
/**
* The possible interpolation qualifiers that can be applied to a fragment
@@ -383,6 +423,8 @@ enum glsl_interp_qualifier
INTERP_QUALIFIER_COUNT /**< Number of interpolation qualifiers */
};
+const char * glsl_interp_qualifier_name(enum glsl_interp_qualifier qual);
+
/**
* Fragment program results
*/
@@ -399,8 +441,19 @@ typedef enum
/* FRAG_RESULT_DATAn are the per-render-target (GLSL gl_FragData[n]
* or ARB_fragment_program fragment.color[n]) color results. If
* any are written, FRAG_RESULT_COLOR will not be written.
+ * FRAG_RESULT_DATA1 and up are simply for the benefit of
+ * gl_frag_result_name() and not to be construed as an upper bound
*/
FRAG_RESULT_DATA0 = 4,
+ FRAG_RESULT_DATA1,
+ FRAG_RESULT_DATA2,
+ FRAG_RESULT_DATA3,
+ FRAG_RESULT_DATA4,
+ FRAG_RESULT_DATA5,
+ FRAG_RESULT_DATA6,
+ FRAG_RESULT_DATA7,
} gl_frag_result;
+const char * gl_frag_result_name(gl_frag_result result);
+
#endif /* SHADER_ENUMS_H */
diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources
index ed9848c..2a719a0 100644
--- a/src/mesa/Makefile.sources
+++ b/src/mesa/Makefile.sources
@@ -523,7 +523,9 @@ PROGRAM_FILES = \
program/sampler.h \
program/string_to_uint_map.cpp \
program/symbol_table.c \
- program/symbol_table.h
+ program/symbol_table.h \
+ ../glsl/shader_enums.c \
+ ../glsl/shader_enums.h
PROGRAM_NIR_FILES = \
program/prog_to_nir.c \
--
2.4.3
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