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https://github.com/logos-storage/constantine.git
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99c9730793
* First draft at bindings generation
* finite field bindings PoC
* support openarray, export NimMain
* PoC extension fields and elliptic curve bindings
* Pasta
* expose more bindings, remove nimZeroMem, remove tracer when unused, codegen name_mangling`gensym issue
* workaround bad C gensym codegen with {.inline.} pragma in non-dirty template nested in generic proc instantiated by template
78 lines
2.7 KiB
Nim
78 lines
2.7 KiB
Nim
# Constantine
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# Copyright (c) 2018-2019 Status Research & Development GmbH
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# Copyright (c) 2020-Present Mamy André-Ratsimbazafy
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import ./gen_bindings, ./gen_header
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type
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pallas_fr = Fr[Pallas]
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pallas_fp = Fp[Pallas]
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vesta_fr = Fr[Vesta]
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vesta_fp = Fp[Vesta]
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pallas_ec_aff = ECP_ShortW_Aff[Fp[Pallas], G1]
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pallas_ec_jac = ECP_ShortW_Aff[Fp[Pallas], G1]
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pallas_ec_prj = ECP_ShortW_Aff[Fp[Pallas], G1]
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vesta_ec_aff = ECP_ShortW_Aff[Fp[Vesta], G1]
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vesta_ec_jac = ECP_ShortW_Aff[Fp[Vesta], G1]
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vesta_ec_prj = ECP_ShortW_Aff[Fp[Vesta], G1]
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collectBindings(cBindings):
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genBindingsField(pallas_fr)
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genBindingsField(pallas_fp)
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genBindingsFieldSqrt(pallas_fp)
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genBindingsField(vesta_fr)
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genBindingsField(vesta_fp)
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genBindingsFieldSqrt(vesta_fp)
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genBindings_EC_ShortW_Affine(pallas_ec_aff, pallas_fp)
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genBindings_EC_ShortW_Affine(vesta_ec_aff, pallas_fp)
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# Write header
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when isMainModule and defined(CttGenerateHeaders):
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import std/os
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proc main() =
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echo "Running bindings generation for " & getAppFilename().extractFilename()
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var header: string
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header = genBuiltinsTypes()
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header &= '\n'
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header &= genCttBaseTypedef()
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header &= '\n'
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header &= genWordsRequired()
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header &= '\n'
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header &= genField("pallas_fr", Pallas.getCurveOrderBitWidth())
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header &= '\n'
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header &= genField("pallas_fp", Pallas.getCurveBitWidth())
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header &= '\n'
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header &= genField("vesta_fr", Vesta.getCurveOrderBitWidth())
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header &= '\n'
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header &= genField("vesta_fp", Vesta.getCurveBitWidth())
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header &= '\n'
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header &= genEllipticCurvePoint("pallas_ec_aff", "x, y", "pallas_fp")
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header &= '\n'
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header &= genEllipticCurvePoint("pallas_ec_jac", "x, y, z", "pallas_fp")
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header &= '\n'
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header &= genEllipticCurvePoint("pallas_ec_prj", "x, y, z", "pallas_fp")
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header &= '\n'
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header &= genEllipticCurvePoint("vesta_ec_aff", "x, y", "vesta_fp")
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header &= '\n'
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header &= genEllipticCurvePoint("vesta_ec_jac", "x, y, z", "vesta_fp")
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header &= '\n'
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header &= genEllipticCurvePoint("vesta_ec_prj", "x, y, z", "vesta_fp")
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header &= '\n'
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header &= cBindings
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header &= '\n'
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header &= declNimMain("pasta")
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header = genCpp(header)
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header = genHeader("PASTA", header)
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header = genHeaderLicense() & header
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writeFile("constantine_pasta.h", header)
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main() |