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f0eaf38db2
genX_bits.h contains the sizes of bitfields in genxml instructions,
structures, and registers. It also defines some functions to query those
sizes.
isl_surf_init() will use the new header to validate that requested
pitches fit in their destination bitfields.
What's currently in genX_bits.h:
- Each CONTAINER::Field from gen*.xml that has a bitsize has a macro
in genX_bits.h:
#define GEN{N}_CONTAINER_Field_bits {bitsize}
- For each set of macros whose name, after stripping the GEN prefix,
is the same, genX_bits.h contains a query function:
static inline uint32_t __attribute__((pure))
CONTAINER_Field_bits(const struct gen_device_info *devinfo);
v2 (Chad Versace):
- Parse the XML instead of scraping the generated gen*_pack.h headers.
v3 (Dylan Baker):
- Port to Mako.
v4 (Jason Ekstrand):
- Make the _bits functions take a gen_device_info.
v5 (Chad Versace):
- Fix autotools out-of-tree build.
- Fix Android build. Tested with git://github.com/android-ia/manifest.
- Fix macro names. They were all missing the "_bits" suffix.
- Fix macros names more. Remove all double-underscores.
- Unindent all generated code. (It was floating in a sea of whitespace).
- Reformat header to appear human-written not machine-generated.
- Sort gens from high to low. Newest gens should come first because,
when we read code, we likely want to read the gen8/9 code and ignore
the gen4 code. So put the gen4 code at the bottom.
- Replace 'const' attributes with 'pure', because the functions now
have a pointer parameter.
- Add --cpp-guard flag. Used by Android.
- Kill class FieldCollection. After Jason's rewrite, it was just
a dict.
v6 (Chad Versace):
- Replace `key not in d.keys()` with `key not in d`. [for dylan]
Co-authored-by: Dylan Baker <dylan@pnwbakers.com>
Co-authored-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v5)
Reviewed-by: Dylan Baker <dylan@pnwbakers.com> (v6)
104 lines
5 KiB
Makefile
104 lines
5 KiB
Makefile
# Copyright © 2016 Intel Corporation
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# Copyright © 2016 Mauro Rossi <issor.oruam@gmail.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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#
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# ---------------------------------------
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# Build libmesa_genxml
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# ---------------------------------------
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include $(CLEAR_VARS)
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LOCAL_MODULE := libmesa_genxml
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LOCAL_MODULE_CLASS := STATIC_LIBRARIES
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intermediates := $(call local-generated-sources-dir)
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# dummy.c source file is generated to meet the build system's rules.
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LOCAL_GENERATED_SOURCES += $(intermediates)/dummy.c
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$(intermediates)/dummy.c:
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@mkdir -p $(dir $@)
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@echo "Gen Dummy: $(PRIVATE_MODULE) <= $(notdir $(@))"
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$(hide) touch $@
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# This is the list of auto-generated files headers
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LOCAL_GENERATED_SOURCES += $(addprefix $(intermediates)/, $(GENXML_GENERATED_FILES))
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define header-gen
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@mkdir -p $(dir $@)
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@echo "Gen Header: $(PRIVATE_MODULE) <= $(notdir $(@))"
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$(hide) $(PRIVATE_SCRIPT) $(PRIVATE_SCRIPT_FLAGS) $(PRIVATE_XML) > $@
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endef
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$(intermediates)/genxml/genX_bits.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_bits_header.py
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$(intermediates)/genxml/genX_bits.h: PRIVATE_SCRIPT_FLAGS := --cpp-guard=GENX_BITS_H
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$(intermediates)/genxml/genX_bits.h: PRIVATE_XML := $(addprefix $(LOCAL_PATH)/,$(GENXML_XML_FILES))
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$(intermediates)/genxml/genX_bits.h: $(LOCAL_PATH)/genxml/gen_bits_header.py
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$(intermediates)/genxml/genX_bits.h: $(addprefix $(LOCAL_PATH)/,$(GENXML_XML_FILES))
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$(call header-gen)
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$(intermediates)/genxml/gen4_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen4_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen4.xml
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$(intermediates)/genxml/gen4_pack.h: $(LOCAL_PATH)/genxml/gen4.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen45_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen45_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen45.xml
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$(intermediates)/genxml/gen45_pack.h: $(LOCAL_PATH)/genxml/gen45.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen5_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen5_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen5.xml
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$(intermediates)/genxml/gen5_pack.h: $(LOCAL_PATH)/genxml/gen5.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen6_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen6_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen6.xml
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$(intermediates)/genxml/gen6_pack.h: $(LOCAL_PATH)/genxml/gen6.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen7_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen7_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen7.xml
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$(intermediates)/genxml/gen7_pack.h: $(LOCAL_PATH)/genxml/gen7.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen75_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen75_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen75.xml
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$(intermediates)/genxml/gen75_pack.h: $(LOCAL_PATH)/genxml/gen75.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen8_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen8_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen8.xml
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$(intermediates)/genxml/gen8_pack.h: $(LOCAL_PATH)/genxml/gen8.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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$(intermediates)/genxml/gen9_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(intermediates)/genxml/gen9_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen9.xml
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$(intermediates)/genxml/gen9_pack.h: $(LOCAL_PATH)/genxml/gen9.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
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$(call header-gen)
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LOCAL_EXPORT_C_INCLUDE_DIRS := \
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$(MESA_TOP)/src/intel \
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$(intermediates)
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include $(MESA_COMMON_MK)
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include $(BUILD_STATIC_LIBRARY)
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