I'll send out a v2 soon. Quoting Matt Turner (2017-02-17 11:38:17) > On Fri, Feb 17, 2017 at 10:49 AM, Dylan Baker <dy...@pnwbakers.com> wrote: > > This adds a python generator to produce enum_to_str functions for > > Vulkan from the vk.xml API description. It supports extensions as well > > as core API features, and the generator works with both python2 and > > python3. > > > > CC: Jason Ekstrand <ja...@jlekstrand.net> > > Signed-off-by: Dylan Baker <dylanx.c.ba...@intel.com> > > --- > > configure.ac | 1 + > > src/Makefile.am | 1 + > > src/intel/vulkan/Makefile.am | 2 + > > src/intel/vulkan/anv_util.c | 36 +------- > > src/vulkan/util/.gitignore | 1 + > > src/vulkan/util/Makefile.am | 22 +++++ > > src/vulkan/util/gen_enum_to_str.py | 172 > > +++++++++++++++++++++++++++++++++++++ > > 7 files changed, 201 insertions(+), 34 deletions(-) > > create mode 100644 src/vulkan/util/.gitignore > > create mode 100644 src/vulkan/util/Makefile.am > > create mode 100644 src/vulkan/util/gen_enum_to_str.py > > > > diff --git a/configure.ac b/configure.ac > > index 7e4544f5bf..c83a5234da 100644 > > --- a/configure.ac > > +++ b/configure.ac > > @@ -2691,6 +2691,7 @@ AC_CONFIG_FILES([Makefile > > src/mesa/main/tests/Makefile > > src/util/Makefile > > src/util/tests/hash_table/Makefile > > + src/vulkan/util/Makefile > > src/vulkan/wsi/Makefile]) > > These two really don't need to be separate Makefiles. > > Can you try, as a follow-on, to combine them as a unified > src/vulkan/Makefile.am?
Okay, I'll do that
>
> >
> > AC_OUTPUT
> > diff --git a/src/Makefile.am b/src/Makefile.am
> > index 12e5dcdb12..90f95b2265 100644
> > --- a/src/Makefile.am
> > +++ b/src/Makefile.am
> > @@ -117,6 +117,7 @@ SUBDIRS += intel/tools
> > endif
> >
> > if HAVE_VULKAN_COMMON
> > +SUBDIRS += vulkan/util
> > SUBDIRS += vulkan/wsi
>
> List both on the same line.
done
>
> > endif
> > EXTRA_DIST += vulkan/registry/vk.xml
> > diff --git a/src/intel/vulkan/Makefile.am b/src/intel/vulkan/Makefile.am
> > index 4197b0e77c..54bf0f5de1 100644
> > --- a/src/intel/vulkan/Makefile.am
> > +++ b/src/intel/vulkan/Makefile.am
> > @@ -49,6 +49,7 @@ AM_CPPFLAGS = \
> > -I$(top_builddir)/src \
> > -I$(top_srcdir)/src \
> > -I$(top_srcdir)/src/vulkan/wsi \
> > + -I$(top_builddir)/src/vulkan/util \
> > -I$(top_builddir)/src/compiler \
> > -I$(top_srcdir)/src/compiler \
> > -I$(top_builddir)/src/compiler/nir \
> > @@ -125,6 +126,7 @@ libvulkan_common_la_SOURCES = $(VULKAN_SOURCES)
> >
> > VULKAN_LIB_DEPS += \
> > libvulkan_common.la \
> > + $(top_builddir)/src/vulkan/util/libvulkan_util.la \
> > $(top_builddir)/src/vulkan/wsi/libvulkan_wsi.la \
> > $(top_builddir)/src/mesa/drivers/dri/i965/libi965_compiler.la \
> > $(top_builddir)/src/compiler/nir/libnir.la \
> > diff --git a/src/intel/vulkan/anv_util.c b/src/intel/vulkan/anv_util.c
> > index 6d75187065..ec5c9486d8 100644
> > --- a/src/intel/vulkan/anv_util.c
> > +++ b/src/intel/vulkan/anv_util.c
> > @@ -29,6 +29,7 @@
> > #include <assert.h>
> >
> > #include "anv_private.h"
> > +#include "vk_enum_to_str.h"
> >
> > /** Log an error message. */
> > void anv_printflike(1, 2)
> > @@ -69,40 +70,7 @@ __vk_errorf(VkResult error, const char *file, int line,
> > const char *format, ...)
> > va_list ap;
> > char buffer[256];
> >
> > -#define ERROR_CASE(error) case error: error_str = #error; break;
> > -
> > - const char *error_str;
> > - switch ((int32_t)error) {
> > -
> > - /* Core errors */
> > - ERROR_CASE(VK_ERROR_OUT_OF_HOST_MEMORY)
> > - ERROR_CASE(VK_ERROR_OUT_OF_DEVICE_MEMORY)
> > - ERROR_CASE(VK_ERROR_INITIALIZATION_FAILED)
> > - ERROR_CASE(VK_ERROR_DEVICE_LOST)
> > - ERROR_CASE(VK_ERROR_MEMORY_MAP_FAILED)
> > - ERROR_CASE(VK_ERROR_LAYER_NOT_PRESENT)
> > - ERROR_CASE(VK_ERROR_EXTENSION_NOT_PRESENT)
> > - ERROR_CASE(VK_ERROR_FEATURE_NOT_PRESENT)
> > - ERROR_CASE(VK_ERROR_INCOMPATIBLE_DRIVER)
> > - ERROR_CASE(VK_ERROR_TOO_MANY_OBJECTS)
> > - ERROR_CASE(VK_ERROR_FORMAT_NOT_SUPPORTED)
> > - ERROR_CASE(VK_ERROR_FRAGMENTED_POOL)
> > -
> > - /* Extension errors */
> > - ERROR_CASE(VK_ERROR_SURFACE_LOST_KHR)
> > - ERROR_CASE(VK_ERROR_NATIVE_WINDOW_IN_USE_KHR)
> > - ERROR_CASE(VK_ERROR_OUT_OF_DATE_KHR)
> > - ERROR_CASE(VK_ERROR_INCOMPATIBLE_DISPLAY_KHR)
> > - ERROR_CASE(VK_ERROR_VALIDATION_FAILED_EXT)
> > - ERROR_CASE(VK_ERROR_INVALID_SHADER_NV)
> > - ERROR_CASE(VK_ERROR_OUT_OF_POOL_MEMORY_KHR)
> > -
> > - default:
> > - assert(!"Unknown error");
> > - error_str = "unknown error";
> > - }
> > -
> > -#undef ERROR_CASE
> > + const char *error_str = vk_Result_to_str(error);
> >
> > if (format) {
> > va_start(ap, format);
> > diff --git a/src/vulkan/util/.gitignore b/src/vulkan/util/.gitignore
> > new file mode 100644
> > index 0000000000..5c79217982
> > --- /dev/null
> > +++ b/src/vulkan/util/.gitignore
> > @@ -0,0 +1 @@
> > +vk_enum_to_str.*
> > diff --git a/src/vulkan/util/Makefile.am b/src/vulkan/util/Makefile.am
> > new file mode 100644
> > index 0000000000..ced83e8873
> > --- /dev/null
> > +++ b/src/vulkan/util/Makefile.am
> > @@ -0,0 +1,22 @@
> > +vulkan_api_xml = $(top_srcdir)/src/vulkan/registry/vk.xml
> > +
> > +AM_CPPFLAGS = \
> > + -I$(top_srcdir)/include \
> > + -I$(top_srcdir)/src
> > +
> > +EXTRA_DIST= \
>
> Space before =
done
>
> > + gen_enum_to_str.py
> > +
> > +BUILT_SOURCES= \
>
> Space before =
done
>
> > + vk_enum_to_str.c \
> > + vk_enum_to_str.h
> > +
> > +vk_enum_to_str.c vk_enum_to_str.h: gen_enum_to_str.py $(vulkan_api_xml)
> > + $(AM_V_GEN)$(PYTHON2) $(srcdir)/gen_enum_to_str.py
> > +
> > +noinst_LTLIBRARIES = libvulkan_util.la
> > +
> > +libvulkan_util_la_SOURCES = \
> > + vk_enum_to_str.c \
> > + vk_enum_to_str.h
> > +
> > diff --git a/src/vulkan/util/gen_enum_to_str.py
> > b/src/vulkan/util/gen_enum_to_str.py
> > new file mode 100644
> > index 0000000000..0564b8e028
> > --- /dev/null
> > +++ b/src/vulkan/util/gen_enum_to_str.py
> > @@ -0,0 +1,172 @@
> > +# encoding=utf-8
> > +# Copyright © 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 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.
> > +
> > +"""Create enum to string functions for vulking using vk.xml."""
> > +
> > +from __future__ import print_function
> > +import os
> > +import textwrap
> > +import xml.etree.cElementTree as et
> > +
> > +from mako.template import Template
> > +
> > +VK_XML = os.path.join(os.path.dirname(__file__), '..', 'registry',
> > 'vk.xml')
> > +
> > +COPYRIGHT = textwrap.dedent(u"""\
> > + * Copyright © 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 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.""")
> > +
> > +C_TEMPLATE = Template(textwrap.dedent(u"""\
> > + /* Autogenerated file -- do not edit
> > + * generated by ${file}
> > + *
> > + ${copyright}
> > + */
> > +
> > + #include <vulkan/vulkan.h>
> > + #include "util/macros.h"
> > + #include "vk_enum_to_str.h"
> > +
> > + % for enum in enums:
> > +
> > + const char *
> > + vk_${enum.name[2:]}_to_str(${enum.name} input)
> > + {
> > + switch(input) {
> > + % for v in enum.values:
> > + case ${v}:
> > + return "${v}";
>
> "case", like "default", shouldn't be indented.
I know that it's not good C style to indent the case statements, but I think it
makes the for loop of the template more readable.
>
> Acked-by: Matt Turner <matts...@gmail.com>
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