[Mesa-dev] [PATCH 08/56] glsl: Generate ir_expression_operation.h from Python

Ian Romanick idr at freedesktop.org
Tue Jul 19 19:24:27 UTC 2016


From: Ian Romanick <ian.d.romanick at intel.com>

There are differences in where end-of-line comments are placed, but
'diff -wud' is clean.

v2: Massive rebase.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
 src/compiler/Makefile.glsl.am                |   8 +
 src/compiler/Makefile.sources                |   2 +-
 src/compiler/glsl/.gitignore                 |   1 +
 src/compiler/glsl/ir_expression_operation.h  | 340 ------------------------
 src/compiler/glsl/ir_expression_operation.py | 384 +++++++++++++++++++++++++++
 src/mesa/Makefile.sources                    |   1 +
 src/mesa/drivers/dri/i965/Makefile.am        |   1 +
 7 files changed, 396 insertions(+), 341 deletions(-)
 delete mode 100644 src/compiler/glsl/ir_expression_operation.h
 create mode 100644 src/compiler/glsl/ir_expression_operation.py

diff --git a/src/compiler/Makefile.glsl.am b/src/compiler/Makefile.glsl.am
index bfb3161..0dba618 100644
--- a/src/compiler/Makefile.glsl.am
+++ b/src/compiler/Makefile.glsl.am
@@ -25,6 +25,7 @@ EXTRA_DIST += glsl/tests glsl/glcpp/tests glsl/README	\
 	glsl/TODO glsl/glcpp/README			\
 	glsl/glsl_lexer.ll				\
 	glsl/glsl_parser.yy				\
+	glsl/ir_expression_operation.py			\
 	glsl/glcpp/glcpp-lex.l				\
 	glsl/glcpp/glcpp-parse.y			\
 	SConscript.glsl
@@ -178,6 +179,7 @@ am__v_YACC_1 =
 
 YACC_GEN = $(AM_V_YACC)$(YACC) $(YFLAGS)
 LEX_GEN = $(AM_V_LEX)$(LEX) $(LFLAGS)
+PYTHON_GEN = $(AM_V_GEN)$(PYTHON2) $(PYTHON_FLAGS)
 
 glsl/glsl_parser.cpp glsl/glsl_parser.h: glsl/glsl_parser.yy
 	$(MKDIR_GEN)
@@ -195,6 +197,10 @@ glsl/glcpp/glcpp-lex.c: glsl/glcpp/glcpp-lex.l
 	$(MKDIR_GEN)
 	$(LEX_GEN) -o $@ $(srcdir)/glsl/glcpp/glcpp-lex.l
 
+glsl/ir_expression_operation.h: glsl/ir_expression_operation.py
+	$(MKDIR_GEN)
+	$(PYTHON_GEN) $(srcdir)/glsl/ir_expression_operation.py > $@ || ($(RM) $@; false)
+
 # Only the parsers (specifically the header files generated at the same time)
 # need to be in BUILT_SOURCES. Though if we list the parser headers YACC is
 # called for the .c/.cpp file and the .h files. By listing the .c/.cpp files
@@ -204,6 +210,7 @@ glsl/glcpp/glcpp-lex.c: glsl/glcpp/glcpp-lex.l
 BUILT_SOURCES +=					\
 	glsl/glsl_parser.cpp				\
 	glsl/glsl_lexer.cpp				\
+	glsl/ir_expression_operation.h			\
 	glsl/glcpp/glcpp-parse.c			\
 	glsl/glcpp/glcpp-lex.c
 CLEANFILES +=						\
@@ -211,6 +218,7 @@ CLEANFILES +=						\
 	glsl/glsl_parser.h				\
 	glsl/glsl_parser.cpp				\
 	glsl/glsl_lexer.cpp				\
+	glsl/ir_expression_operation.h			\
 	glsl/glcpp/glcpp-parse.c			\
 	glsl/glcpp/glcpp-lex.c
 
diff --git a/src/compiler/Makefile.sources b/src/compiler/Makefile.sources
index a2dd234..f645173 100644
--- a/src/compiler/Makefile.sources
+++ b/src/compiler/Makefile.sources
@@ -39,7 +39,6 @@ LIBGLSL_FILES = \
 	glsl/ir_equals.cpp \
 	glsl/ir_expression_flattening.cpp \
 	glsl/ir_expression_flattening.h \
-	glsl/ir_expression_operation.h \
 	glsl/ir_function_can_inline.cpp \
 	glsl/ir_function_detect_recursion.cpp \
 	glsl/ir_function_inlining.h \
@@ -146,6 +145,7 @@ GLSL_COMPILER_CXX_FILES = \
 
 # libglsl generated sources
 LIBGLSL_GENERATED_FILES = \
+	glsl/ir_expression_operation.h \
 	glsl/glsl_lexer.cpp \
 	glsl/glsl_parser.cpp \
 	glsl/glsl_parser.h
diff --git a/src/compiler/glsl/.gitignore b/src/compiler/glsl/.gitignore
index 09951ba..30f4bca 100644
--- a/src/compiler/glsl/.gitignore
+++ b/src/compiler/glsl/.gitignore
@@ -3,6 +3,7 @@ glsl_parser.cpp
 glsl_parser.h
 glsl_parser.output
 glsl_test
+ir_expression_operation.h
 subtest-cr/
 subtest-lf/
 subtest-cr-lf/
diff --git a/src/compiler/glsl/ir_expression_operation.h b/src/compiler/glsl/ir_expression_operation.h
deleted file mode 100644
index a97ce84..0000000
--- a/src/compiler/glsl/ir_expression_operation.h
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-/* Update ir_expression::get_num_operands() and operator_strs when
- * updating this list.
- */
-enum ir_expression_operation {
-   ir_unop_bit_not,
-   ir_unop_logic_not,
-   ir_unop_neg,
-   ir_unop_abs,
-   ir_unop_sign,
-   ir_unop_rcp,
-   ir_unop_rsq,
-   ir_unop_sqrt,
-   ir_unop_exp,         /**< Log base e on gentype */
-   ir_unop_log,	        /**< Natural log on gentype */
-   ir_unop_exp2,
-   ir_unop_log2,
-   ir_unop_f2i,         /**< Float-to-integer conversion. */
-   ir_unop_f2u,         /**< Float-to-unsigned conversion. */
-   ir_unop_i2f,         /**< Integer-to-float conversion. */
-   ir_unop_f2b,         /**< Float-to-boolean conversion */
-   ir_unop_b2f,         /**< Boolean-to-float conversion */
-   ir_unop_i2b,         /**< int-to-boolean conversion */
-   ir_unop_b2i,         /**< Boolean-to-int conversion */
-   ir_unop_u2f,         /**< Unsigned-to-float conversion. */
-   ir_unop_i2u,         /**< Integer-to-unsigned conversion. */
-   ir_unop_u2i,         /**< Unsigned-to-integer conversion. */
-   ir_unop_d2f,         /**< Double-to-float conversion. */
-   ir_unop_f2d,         /**< Float-to-double conversion. */
-   ir_unop_d2i,         /**< Double-to-integer conversion. */
-   ir_unop_i2d,         /**< Integer-to-double conversion. */
-   ir_unop_d2u,         /**< Double-to-unsigned conversion. */
-   ir_unop_u2d,         /**< Unsigned-to-double conversion. */
-   ir_unop_d2b,         /**< Double-to-boolean conversion. */
-   ir_unop_bitcast_i2f, /**< Bit-identical int-to-float "conversion" */
-   ir_unop_bitcast_f2i, /**< Bit-identical float-to-int "conversion" */
-   ir_unop_bitcast_u2f, /**< Bit-identical uint-to-float "conversion" */
-   ir_unop_bitcast_f2u, /**< Bit-identical float-to-uint "conversion" */
-
-   /**
-    * \name Unary floating-point rounding operations.
-    */
-   /*@{*/
-   ir_unop_trunc,
-   ir_unop_ceil,
-   ir_unop_floor,
-   ir_unop_fract,
-   ir_unop_round_even,
-   /*@}*/
-
-   /**
-    * \name Trigonometric operations.
-    */
-   /*@{*/
-   ir_unop_sin,
-   ir_unop_cos,
-   /*@}*/
-
-   /**
-    * \name Partial derivatives.
-    */
-   /*@{*/
-   ir_unop_dFdx,
-   ir_unop_dFdx_coarse,
-   ir_unop_dFdx_fine,
-   ir_unop_dFdy,
-   ir_unop_dFdy_coarse,
-   ir_unop_dFdy_fine,
-   /*@}*/
-
-   /**
-    * \name Floating point pack and unpack operations.
-    */
-   /*@{*/
-   ir_unop_pack_snorm_2x16,
-   ir_unop_pack_snorm_4x8,
-   ir_unop_pack_unorm_2x16,
-   ir_unop_pack_unorm_4x8,
-   ir_unop_pack_half_2x16,
-   ir_unop_unpack_snorm_2x16,
-   ir_unop_unpack_snorm_4x8,
-   ir_unop_unpack_unorm_2x16,
-   ir_unop_unpack_unorm_4x8,
-   ir_unop_unpack_half_2x16,
-   /*@}*/
-
-   /**
-    * \name Bit operations, part of ARB_gpu_shader5.
-    */
-   /*@{*/
-   ir_unop_bitfield_reverse,
-   ir_unop_bit_count,
-   ir_unop_find_msb,
-   ir_unop_find_lsb,
-   /*@}*/
-
-   ir_unop_saturate,
-
-   /**
-    * \name Double packing, part of ARB_gpu_shader_fp64.
-    */
-   /*@{*/
-   ir_unop_pack_double_2x32,
-   ir_unop_unpack_double_2x32,
-   /*@}*/
-
-   ir_unop_frexp_sig,
-   ir_unop_frexp_exp,
-
-   ir_unop_noise,
-
-   ir_unop_subroutine_to_int,
-   /**
-    * Interpolate fs input at centroid
-    *
-    * operand0 is the fs input.
-    */
-   ir_unop_interpolate_at_centroid,
-
-   /**
-    * Ask the driver for the total size of a buffer block.
-    *
-    * operand0 is the ir_constant buffer block index in the linked shader.
-    */
-   ir_unop_get_buffer_size,
-
-   /**
-    * Calculate length of an unsized array inside a buffer block.
-    * This opcode is going to be replaced in a lowering pass inside
-    * the linker.
-    *
-    * operand0 is the unsized array's ir_value for the calculation
-    * of its length.
-    */
-   ir_unop_ssbo_unsized_array_length,
-
-   /**
-    * Vote among threads on the value of the boolean argument.
-    */
-   ir_unop_vote_any,
-   ir_unop_vote_all,
-   ir_unop_vote_eq,
-
-   /**
-    * A sentinel marking the last of the unary operations.
-    */
-   ir_last_unop = ir_unop_vote_eq,
-
-   ir_binop_add,
-   ir_binop_sub,
-   ir_binop_mul,       /**< Floating-point or low 32-bit integer multiply. */
-   ir_binop_imul_high, /**< Calculates the high 32-bits of a 64-bit multiply. */
-   ir_binop_div,
-
-   /**
-    * Returns the carry resulting from the addition of the two arguments.
-    */
-   /*@{*/
-   ir_binop_carry,
-   /*@}*/
-
-   /**
-    * Returns the borrow resulting from the subtraction of the second argument
-    * from the first argument.
-    */
-   /*@{*/
-   ir_binop_borrow,
-   /*@}*/
-
-   /**
-    * Takes one of two combinations of arguments:
-    *
-    * - mod(vecN, vecN)
-    * - mod(vecN, float)
-    *
-    * Does not take integer types.
-    */
-   ir_binop_mod,
-
-   /**
-    * \name Binary comparison operators which return a boolean vector.
-    * The type of both operands must be equal.
-    */
-   /*@{*/
-   ir_binop_less,
-   ir_binop_greater,
-   ir_binop_lequal,
-   ir_binop_gequal,
-   ir_binop_equal,
-   ir_binop_nequal,
-   /**
-    * Returns single boolean for whether all components of operands[0]
-    * equal the components of operands[1].
-    */
-   ir_binop_all_equal,
-   /**
-    * Returns single boolean for whether any component of operands[0]
-    * is not equal to the corresponding component of operands[1].
-    */
-   ir_binop_any_nequal,
-   /*@}*/
-
-   /**
-    * \name Bit-wise binary operations.
-    */
-   /*@{*/
-   ir_binop_lshift,
-   ir_binop_rshift,
-   ir_binop_bit_and,
-   ir_binop_bit_xor,
-   ir_binop_bit_or,
-   /*@}*/
-
-   ir_binop_logic_and,
-   ir_binop_logic_xor,
-   ir_binop_logic_or,
-
-   ir_binop_dot,
-   ir_binop_min,
-   ir_binop_max,
-
-   ir_binop_pow,
-
-   /**
-    * Load a value the size of a given GLSL type from a uniform block.
-    *
-    * operand0 is the ir_constant uniform block index in the linked shader.
-    * operand1 is a byte offset within the uniform block.
-    */
-   ir_binop_ubo_load,
-
-   /**
-    * \name Multiplies a number by two to a power, part of ARB_gpu_shader5.
-    */
-   /*@{*/
-   ir_binop_ldexp,
-   /*@}*/
-
-   /**
-    * Extract a scalar from a vector
-    *
-    * operand0 is the vector
-    * operand1 is the index of the field to read from operand0
-    */
-   ir_binop_vector_extract,
-
-   /**
-    * Interpolate fs input at offset
-    *
-    * operand0 is the fs input
-    * operand1 is the offset from the pixel center
-    */
-   ir_binop_interpolate_at_offset,
-
-   /**
-    * Interpolate fs input at sample position
-    *
-    * operand0 is the fs input
-    * operand1 is the sample ID
-    */
-   ir_binop_interpolate_at_sample,
-
-   /**
-    * A sentinel marking the last of the binary operations.
-    */
-   ir_last_binop = ir_binop_interpolate_at_sample,
-
-   /**
-    * \name Fused floating-point multiply-add, part of ARB_gpu_shader5.
-    */
-   /*@{*/
-   ir_triop_fma,
-   /*@}*/
-
-   ir_triop_lrp,
-
-   /**
-    * \name Conditional Select
-    *
-    * A vector conditional select instruction (like ?:, but operating per-
-    * component on vectors).
-    *
-    * \see lower_instructions_visitor::ldexp_to_arith
-    */
-   /*@{*/
-   ir_triop_csel,
-   /*@}*/
-
-   ir_triop_bitfield_extract,
-
-   /**
-    * Generate a value with one field of a vector changed
-    *
-    * operand0 is the vector
-    * operand1 is the value to write into the vector result
-    * operand2 is the index in operand0 to be modified
-    */
-   ir_triop_vector_insert,
-
-   /**
-    * A sentinel marking the last of the ternary operations.
-    */
-   ir_last_triop = ir_triop_vector_insert,
-
-   ir_quadop_bitfield_insert,
-
-   ir_quadop_vector,
-
-   /**
-    * A sentinel marking the last of the ternary operations.
-    */
-   ir_last_quadop = ir_quadop_vector,
-
-   /**
-    * A sentinel marking the last of all operations.
-    */
-   ir_last_opcode = ir_quadop_vector
-};
diff --git a/src/compiler/glsl/ir_expression_operation.py b/src/compiler/glsl/ir_expression_operation.py
new file mode 100644
index 0000000..35f1be6
--- /dev/null
+++ b/src/compiler/glsl/ir_expression_operation.py
@@ -0,0 +1,384 @@
+#! /usr/bin/env python
+#
+# Copyright (C) 2015 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.
+
+import mako.template
+
+ir_expression_operation = [
+   # Name        operands  string  comment
+   ("bit_not", 1, "~", None),
+   ("logic_not", 1, "!", None),
+   ("neg", 1, None, None),
+   ("abs", 1, None, None),
+   ("sign", 1, None, None),
+   ("rcp", 1, None, None),
+   ("rsq", 1, None, None),
+   ("sqrt", 1, None, None),
+   ("exp", 1, None, "Log base e on gentype"),
+   ("log", 1, None, "Natural log on gentype"),
+   ("exp2", 1, None, None),
+   ("log2", 1, None, None),
+   ("f2i", 1, None, "Float-to-integer conversion."),
+   ("f2u", 1, None, "Float-to-unsigned conversion."),
+   ("i2f", 1, None, "Integer-to-float conversion."),
+   ("f2b", 1, None, "Float-to-boolean conversion"),
+   ("b2f", 1, None, "Boolean-to-float conversion"),
+   ("i2b", 1, None, "int-to-boolean conversion"),
+   ("b2i", 1, None, "Boolean-to-int conversion"),
+   ("u2f", 1, None, "Unsigned-to-float conversion."),
+   ("i2u", 1, None, "Integer-to-unsigned conversion."),
+   ("u2i", 1, None, "Unsigned-to-integer conversion."),
+   ("d2f", 1, None, "Double-to-float conversion."),
+   ("f2d", 1, None, "Float-to-double conversion."),
+   ("d2i", 1, None, "Double-to-integer conversion."),
+   ("i2d", 1, None, "Integer-to-double conversion."),
+   ("d2u", 1, None, "Double-to-unsigned conversion."),
+   ("u2d", 1, None, "Unsigned-to-double conversion."),
+   ("d2b", 1, None, "Double-to-boolean conversion."),
+   ("bitcast_i2f", 1, None, 'Bit-identical int-to-float "conversion"'),
+   ("bitcast_f2i", 1, None, 'Bit-identical float-to-int "conversion"'),
+   ("bitcast_u2f", 1, None, 'Bit-identical uint-to-float "conversion"'),
+   ("bitcast_f2u", 1, None, 'Bit-identical float-to-uint "conversion"'),
+"""
+   /**
+    * \\name Unary floating-point rounding operations.
+    */
+   /*@{*/""",
+   ("trunc", 1, None, None),
+   ("ceil", 1, None, None),
+   ("floor", 1, None, None),
+   ("fract", 1, None, None),
+   ("round_even", 1, None, None),
+"""   /*@}*/
+
+   /**
+    * \\name Trigonometric operations.
+    */
+   /*@{*/""",
+   ("sin", 1, None, None),
+   ("cos", 1, None, None),
+"""   /*@}*/
+
+   /**
+    * \\name Partial derivatives.
+    */
+   /*@{*/""",
+   ("dFdx", 1, None, None),
+   ("dFdx_coarse", 1, "dFdxCoarse", None),
+   ("dFdx_fine", 1, "dFdxFine", None),
+   ("dFdy", 1, None, None),
+   ("dFdy_coarse", 1, "dFdyCoarse", None),
+   ("dFdy_fine", 1, "dFdyFine", None),
+"""   /*@}*/
+
+   /**
+    * \\name Floating point pack and unpack operations.
+    */
+   /*@{*/""",
+   ("pack_snorm_2x16", 1, "packSnorm2x16", None),
+   ("pack_snorm_4x8", 1, "packSnorm4x8", None),
+   ("pack_unorm_2x16", 1, "packUnorm2x16", None),
+   ("pack_unorm_4x8", 1, "packUnorm4x8", None),
+   ("pack_half_2x16", 1, "packHalf2x16", None),
+   ("unpack_snorm_2x16", 1, "unpackSnorm2x16", None),
+   ("unpack_snorm_4x8", 1, "unpackSnorm4x8", None),
+   ("unpack_unorm_2x16", 1, "unpackUnorm2x16", None),
+   ("unpack_unorm_4x8", 1, "unpackUnorm4x8", None),
+   ("unpack_half_2x16", 1, "unpackHalf2x16", None),
+"""   /*@}*/
+
+   /**
+    * \\name Bit operations, part of ARB_gpu_shader5.
+    */
+   /*@{*/""",
+   ("bitfield_reverse", 1, None, None),
+   ("bit_count", 1, None, None),
+   ("find_msb", 1, None, None),
+   ("find_lsb", 1, None, None),
+"""   /*@}*/
+""",
+   ("saturate", 1, "sat", None),
+"""
+   /**
+    * \\name Double packing, part of ARB_gpu_shader_fp64.
+    */
+   /*@{*/""",
+   ("pack_double_2x32", 1, "packDouble2x32", None),
+   ("unpack_double_2x32", 1, "unpackDouble2x32", None),
+"""   /*@}*/
+""",
+   ("frexp_sig", 1, None, None),
+   ("frexp_exp", 1, None, None),
+   "",
+   ("noise", 1, None, None),
+   "",
+   ("subroutine_to_int", 1, None, None),
+"""   /**
+    * Interpolate fs input at centroid
+    *
+    * operand0 is the fs input.
+    */""",
+   ("interpolate_at_centroid", 1, None, None),
+"""
+   /**
+    * Ask the driver for the total size of a buffer block.
+    *
+    * operand0 is the ir_constant buffer block index in the linked shader.
+    */""",
+   ("get_buffer_size", 1, None, None),
+"""
+   /**
+    * Calculate length of an unsized array inside a buffer block.
+    * This opcode is going to be replaced in a lowering pass inside
+    * the linker.
+    *
+    * operand0 is the unsized array's ir_value for the calculation
+    * of its length.
+    */""",
+   ("ssbo_unsized_array_length", 1, None, None),
+"""
+   /**
+    * Vote among threads on the value of the boolean argument.
+    */""",
+   ("vote_any", 1, None, None),
+   ("vote_all", 1, None, None),
+   ("vote_eq", 1, None, None),
+
+"""
+   /**
+    * A sentinel marking the last of the unary operations.
+    */
+   ir_last_unop = ir_unop_vote_eq,
+""",
+   ("add", 2, "+", None),
+   ("sub", 2, "-", None),
+   ("mul", 2, "*", "Floating-point or low 32-bit integer multiply."),
+   ("imul_high", 2, None, "Calculates the high 32-bits of a 64-bit multiply."),
+   ("div", 2, "/", None),
+"""
+   /**
+    * Returns the carry resulting from the addition of the two arguments.
+    */
+   /*@{*/""",
+   ("carry", 2, None, None),
+"""   /*@}*/
+
+   /**
+    * Returns the borrow resulting from the subtraction of the second argument
+    * from the first argument.
+    */
+   /*@{*/""",
+   ("borrow", 2, None, None),
+"""   /*@}*/
+
+   /**
+    * Takes one of two combinations of arguments:
+    *
+    * - mod(vecN, vecN)
+    * - mod(vecN, float)
+    *
+    * Does not take integer types.
+    */""",
+   ("mod", 2, "%", None),
+"""
+   /**
+    * \\name Binary comparison operators which return a boolean vector.
+    * The type of both operands must be equal.
+    */
+   /*@{*/""",
+   ("less", 2, "<", None),
+   ("greater", 2, ">", None),
+   ("lequal", 2, "<=", None),
+   ("gequal", 2, ">=", None),
+   ("equal", 2, "==", None),
+   ("nequal", 2, "!=", None),
+"""   /**
+    * Returns single boolean for whether all components of operands[0]
+    * equal the components of operands[1].
+    */""",
+   ("all_equal", 2, None, None),
+"""   /**
+    * Returns single boolean for whether any component of operands[0]
+    * is not equal to the corresponding component of operands[1].
+    */""",
+   ("any_nequal", 2, None, None),
+"""   /*@}*/
+
+   /**
+    * \\name Bit-wise binary operations.
+    */
+   /*@{*/""",
+   ("lshift", 2, "<<", None),
+   ("rshift", 2, ">>", None),
+   ("bit_and", 2, "&", None),
+   ("bit_xor", 2, "^", None),
+   ("bit_or", 2, "|", None),
+"""   /*@}*/
+""",
+   ("logic_and", 2, "&&", None),
+   ("logic_xor", 2, "^^", None),
+   ("logic_or", 2, "||", None),
+   "",
+   ("dot", 2, None, None),
+   ("min", 2, None, None),
+   ("max", 2, None, None),
+   "",
+   ("pow", 2, None, None),
+"""
+   /**
+    * Load a value the size of a given GLSL type from a uniform block.
+    *
+    * operand0 is the ir_constant uniform block index in the linked shader.
+    * operand1 is a byte offset within the uniform block.
+    */""",
+   ("ubo_load", 2, None, None),
+"""
+   /**
+    * \\name Multiplies a number by two to a power, part of ARB_gpu_shader5.
+    */
+   /*@{*/""",
+   ("ldexp", 2, None, None),
+"""   /*@}*/
+
+   /**
+    * Extract a scalar from a vector
+    *
+    * operand0 is the vector
+    * operand1 is the index of the field to read from operand0
+    */""",
+   ("vector_extract", 2, None, None),
+"""
+   /**
+    * Interpolate fs input at offset
+    *
+    * operand0 is the fs input
+    * operand1 is the offset from the pixel center
+    */""",
+   ("interpolate_at_offset", 2, None, None),
+"""
+   /**
+    * Interpolate fs input at sample position
+    *
+    * operand0 is the fs input
+    * operand1 is the sample ID
+    */""",
+   ("interpolate_at_sample", 2, None, None),
+"""
+   /**
+    * A sentinel marking the last of the binary operations.
+    */
+   ir_last_binop = ir_binop_interpolate_at_sample,
+
+   /**
+    * \\name Fused floating-point multiply-add, part of ARB_gpu_shader5.
+    */
+   /*@{*/""",
+   ("fma", 3, None, None),
+"""   /*@}*/
+""",
+   ("lrp", 3, None, None),
+"""
+   /**
+    * \\name Conditional Select
+    *
+    * A vector conditional select instruction (like ?:, but operating per-
+    * component on vectors).
+    *
+    * \\see lower_instructions_visitor::ldexp_to_arith
+    */
+   /*@{*/""",
+   ("csel", 3, None, None),
+"""   /*@}*/
+""",
+   ("bitfield_extract", 3, None, None),
+"""
+   /**
+    * Generate a value with one field of a vector changed
+    *
+    * operand0 is the vector
+    * operand1 is the value to write into the vector result
+    * operand2 is the index in operand0 to be modified
+    */""",
+   ("vector_insert", 3, None, None),
+"""
+   /**
+    * A sentinel marking the last of the ternary operations.
+    */
+   ir_last_triop = ir_triop_vector_insert,
+""",
+   ("bitfield_insert", 4, None, None),
+   "",
+   ("vector", 4, None, None),
+"""
+   /**
+    * A sentinel marking the last of the ternary operations.
+    */
+   ir_last_quadop = ir_quadop_vector,
+
+   /**
+    * A sentinel marking the last of all operations.
+    */
+   ir_last_opcode = ir_quadop_vector""",
+]
+
+def name_from_item(item):
+   return "ir_{}op_{}".format(("un", "bin", "tri", "quad")[item[1]-1], item[0])
+
+if __name__ == "__main__":
+   enum_template = mako.template.Template("""/*
+ * Copyright (C) 2010 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.
+ */
+
+/* Update ir_expression::get_num_operands() and operator_strs when
+ * updating this list.
+ */
+enum ir_expression_operation {
+% for item in values:
+%  if isinstance(item, str):
+${item}
+%  else:
+   ${name_from_item(item)},${"" if item[3] is None else " /**< {} */".format(item[3])}
+%  endif
+% endfor
+};""")
+
+   print(enum_template.render(values=ir_expression_operation,
+                              name_from_item=name_from_item))
diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources
index d95153d..5602bd5 100644
--- a/src/mesa/Makefile.sources
+++ b/src/mesa/Makefile.sources
@@ -648,6 +648,7 @@ INCLUDE_DIRS = \
 	-I$(top_srcdir)/include \
 	-I$(top_builddir)/src \
 	-I$(top_srcdir)/src \
+	-I$(top_builddir)/src/compiler/glsl \
 	-I$(top_builddir)/src/compiler/nir \
 	-I$(top_srcdir)/src/mesa \
 	-I$(top_builddir)/src/mesa \
diff --git a/src/mesa/drivers/dri/i965/Makefile.am b/src/mesa/drivers/dri/i965/Makefile.am
index 0a5222e..b7dd19f 100644
--- a/src/mesa/drivers/dri/i965/Makefile.am
+++ b/src/mesa/drivers/dri/i965/Makefile.am
@@ -35,6 +35,7 @@ AM_CFLAGS = \
 	-I$(top_srcdir)/src/gtest/include \
 	-I$(top_srcdir)/src/compiler/nir \
 	-I$(top_srcdir)/src/intel \
+	-I$(top_builddir)/src/compiler/glsl \
 	-I$(top_builddir)/src/compiler/nir \
 	-I$(top_builddir)/src/mesa/drivers/dri/common \
 	$(DEFINES) \
-- 
2.5.5



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