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-rw-r--r--src/compiler/Makefile.nir.am4
-rw-r--r--src/compiler/Makefile.sources3
-rw-r--r--src/compiler/nir/meson.build11
-rw-r--r--src/compiler/spirv/spirv_to_nir.c6
-rw-r--r--src/compiler/spirv/vtn_gather_types_c.py124
-rw-r--r--src/compiler/spirv/vtn_private.h4
6 files changed, 149 insertions, 3 deletions
diff --git a/src/compiler/Makefile.nir.am b/src/compiler/Makefile.nir.am
index 1533ee536d3..dd38c45da03 100644
--- a/src/compiler/Makefile.nir.am
+++ b/src/compiler/Makefile.nir.am
@@ -56,6 +56,10 @@ spirv/spirv_info.c: spirv/spirv_info_c.py spirv/spirv.core.grammar.json
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/spirv/spirv_info_c.py $(srcdir)/spirv/spirv.core.grammar.json $@ || ($(RM) $@; false)
+spirv/vtn_gather_types.c: spirv/vtn_gather_types_c.py spirv/spirv.core.grammar.json
+ $(MKDIR_GEN)
+ $(PYTHON_GEN) $(srcdir)/spirv/vtn_gather_types_c.py $(srcdir)/spirv/spirv.core.grammar.json $@ || ($(RM) $@; false)
+
noinst_PROGRAMS += spirv2nir
spirv2nir_SOURCES = \
diff --git a/src/compiler/Makefile.sources b/src/compiler/Makefile.sources
index 588f96e7eff..d3f746f5f94 100644
--- a/src/compiler/Makefile.sources
+++ b/src/compiler/Makefile.sources
@@ -290,7 +290,8 @@ NIR_FILES = \
nir/nir_worklist.h
SPIRV_GENERATED_FILES = \
- spirv/spirv_info.c
+ spirv/spirv_info.c \
+ spirv/vtn_gather_types.c
SPIRV_FILES = \
spirv/GLSL.std.450.h \
diff --git a/src/compiler/nir/meson.build b/src/compiler/nir/meson.build
index b61a07773d3..5dd21e6652f 100644
--- a/src/compiler/nir/meson.build
+++ b/src/compiler/nir/meson.build
@@ -72,6 +72,14 @@ spirv_info_c = custom_target(
command : [prog_python2, '@INPUT0@', '@INPUT1@', '@OUTPUT@'],
)
+vtn_gather_types_c = custom_target(
+ 'vtn_gather_types.c',
+ input : files('../spirv/vtn_gather_types_c.py',
+ '../spirv/spirv.core.grammar.json'),
+ output : 'vtn_gather_types.c',
+ command : [prog_python2, '@INPUT0@', '@INPUT1@', '@OUTPUT@'],
+)
+
files_libnir = files(
'nir.c',
'nir.h',
@@ -189,7 +197,8 @@ files_libnir = files(
libnir = static_library(
'nir',
[files_libnir, spirv_info_c, nir_opt_algebraic_c, nir_opcodes_c,
- nir_opcodes_h, nir_constant_expressions_c, nir_builder_opcodes_h],
+ nir_opcodes_h, nir_constant_expressions_c, nir_builder_opcodes_h,
+ vtn_gather_types_c],
include_directories : [inc_common, inc_compiler, include_directories('../spirv')],
c_args : [c_vis_args, c_msvc_compat_args, no_override_init_args],
link_with : libcompiler,
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index a3090cfe37d..7cbf0c9d90e 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -1265,7 +1265,6 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
const uint32_t *w, unsigned count)
{
struct vtn_value *val = vtn_push_value(b, w[2], vtn_value_type_constant);
- val->type = vtn_value(b, w[1], vtn_value_type_type)->type;
val->constant = rzalloc(b, nir_constant);
switch (opcode) {
case SpvOpConstantTrue:
@@ -3287,6 +3286,8 @@ static bool
vtn_handle_variable_or_type_instruction(struct vtn_builder *b, SpvOp opcode,
const uint32_t *w, unsigned count)
{
+ vtn_set_instruction_result_type(b, opcode, w, count);
+
switch (opcode) {
case SpvOpSource:
case SpvOpSourceContinued:
@@ -3677,6 +3678,9 @@ spirv_to_nir(const uint32_t *words, size_t word_count,
words = vtn_foreach_instruction(b, words, word_end,
vtn_handle_variable_or_type_instruction);
+ /* Set types on all vtn_values */
+ vtn_foreach_instruction(b, words, word_end, vtn_set_instruction_result_type);
+
vtn_build_cfg(b, words, word_end);
assert(b->entry_point->value_type == vtn_value_type_function);
diff --git a/src/compiler/spirv/vtn_gather_types_c.py b/src/compiler/spirv/vtn_gather_types_c.py
new file mode 100644
index 00000000000..7b42e95cc35
--- /dev/null
+++ b/src/compiler/spirv/vtn_gather_types_c.py
@@ -0,0 +1,124 @@
+COPYRIGHT = """\
+/*
+ * Copyright (C) 2017 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 argparse
+import json
+from sys import stdout
+from mako.template import Template
+
+def find_result_types(spirv):
+ for inst in spirv['instructions']:
+ name = inst['opname']
+
+ if 'operands' not in inst:
+ continue
+
+ res_arg_idx = -1
+ res_type_arg_idx = -1
+ for idx, arg in enumerate(inst['operands']):
+ if arg['kind'] == 'IdResult':
+ res_arg_idx = idx
+ elif arg['kind'] == 'IdResultType':
+ res_type_arg_idx = idx
+
+ if res_type_arg_idx >= 0:
+ assert res_arg_idx >= 0
+ elif res_arg_idx >= 0:
+ untyped_insts = [
+ 'OpString',
+ 'OpExtInstImport',
+ 'OpDecorationGroup',
+ 'OpLabel',
+ ]
+ assert name.startswith('OpType') or name in untyped_insts
+
+ if res_arg_idx >= 0 or res_type_arg_idx >= 0:
+ yield (name, res_arg_idx, res_type_arg_idx)
+
+TEMPLATE = Template(COPYRIGHT + """\
+
+/* DO NOT EDIT - This file is generated automatically by the
+ * vtn_gather_types_c.py script
+ */
+
+#include "vtn_private.h"
+
+struct type_args {
+ int res_idx;
+ int res_type_idx;
+};
+
+static struct type_args
+result_type_args_for_opcode(SpvOp opcode)
+{
+ switch (opcode) {
+% for opcode in opcodes:
+ case Spv${opcode[0]}: return (struct type_args){ ${opcode[1]}, ${opcode[2]} };
+% endfor
+ default: return (struct type_args){ -1, -1 };
+ }
+}
+
+bool
+vtn_set_instruction_result_type(struct vtn_builder *b, SpvOp opcode,
+ const uint32_t *w, unsigned count)
+{
+ struct type_args args = result_type_args_for_opcode(opcode);
+
+ if (args.res_idx >= 0 && args.res_type_idx >= 0) {
+ struct vtn_value *val = vtn_untyped_value(b, w[1 + args.res_idx]);
+ val->type = vtn_value(b, w[1 + args.res_type_idx],
+ vtn_value_type_type)->type;
+ }
+
+ return true;
+}
+
+""")
+
+if __name__ == "__main__":
+ p = argparse.ArgumentParser()
+ p.add_argument("json")
+ p.add_argument("out")
+ args = p.parse_args()
+
+ spirv_info = json.JSONDecoder().decode(open(args.json, "r").read())
+
+ opcodes = list(find_result_types(spirv_info))
+
+ try:
+ with open(args.out, 'w') as f:
+ f.write(TEMPLATE.render(opcodes=opcodes))
+ except Exception:
+ # In the even there's an error this imports some helpers from mako
+ # to print a useful stack trace and prints it, then exits with
+ # status 1, if python is run with debug; otherwise it just raises
+ # the exception
+ if __debug__:
+ import sys
+ from mako import exceptions
+ sys.stderr.write(exceptions.text_error_template().render() + '\n')
+ sys.exit(1)
+ raise
diff --git a/src/compiler/spirv/vtn_private.h b/src/compiler/spirv/vtn_private.h
index 6d4ad3cc2f6..a0a4f3a4fae 100644
--- a/src/compiler/spirv/vtn_private.h
+++ b/src/compiler/spirv/vtn_private.h
@@ -620,6 +620,10 @@ vtn_value(struct vtn_builder *b, uint32_t value_id,
return val;
}
+bool
+vtn_set_instruction_result_type(struct vtn_builder *b, SpvOp opcode,
+ const uint32_t *w, unsigned count);
+
struct vtn_ssa_value *vtn_ssa_value(struct vtn_builder *b, uint32_t value_id);
struct vtn_ssa_value *vtn_create_ssa_value(struct vtn_builder *b,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 02:36:29 +0000