Start working on Julia 1.10 support

Brutus/Project.toml

@@ -4,8 +4,8 @@ authors = ["Valentin Churavy <v.churavy@gmail.com>", "Leon Shen <leon@yhls.org>"
 version = "0.1.0"
 
 [deps]
-GPUCompiler = "61eb1bfa-7361-4325-ad38-22787b887f55"
+MLIR = "bfde9dd4-8f40-4a1e-be09-1475335e1c92"
+Preferences = "21216c6a-2e73-6563-6e65-726566657250"
 
 [compat]
 julia = "1.8"
-GPUCompiler = "0.13"

Brutus/src/Brutus.jl

@@ -1,18 +1,57 @@
 module Brutus
 
-using GPUCompiler: GPUCompiler, CompilerJob
-import GPUCompiler
-import GPUCompiler: AbstractCompilerTarget, AbstractCompilerParams
+using Preferences
+using MLIR
 
-#####
-##### Exports
-#####
+const libbrutus = @load_preference("libbrutus")
+const libbrutus_c = @load_preference("libbrutus_c")
 
-export emit
+module BrutusAPI
+    import ..Brutus: libbrutus, libbrutus_c
+    import MLIR.API: MlirDialectHandle
+    function mlirGetDialectHandle__jlir__()
+        @ccall libbrutus_c.mlirGetDialectHandle__jlir__()::MlirDialectHandle
+    end
+end
 
-include("init.jl")
-include("codegen.jl")
-include("reflection.jl")
-include("interface.jl")
+import MLIR: API, IR, Dialects
+module BrutusDialects
+    include(joinpath("Dialects", string(Base.libllvm_version.major), "JuliaOps.jl"))
+end
+
+function load_dialect(ctx)
+    dialect = IR.DialectHandle(BrutusAPI.mlirGetDialectHandle__jlir__())
+    API.mlirDialectHandleRegisterDialect(dialect, ctx)
+    API.mlirDialectHandleLoadDialect(dialect, ctx)
+end
+
+function code_mlir(f, types)
+    ctx = IR.context()
+
+    src, rt = only(Base.code_ircode(f, types))
+
+    for dialect in ("func", "cf")
+        IR.get_or_load_dialect!(dialect)
+    end
+    load_dialect(ctx)
+    IR.get_or_load_dialect!(IR.DialectHandle(BrutusAPI.mlirGetDialectHandle__jlir__()))
+
+    values = Vector{Value}(undef, length(ir.stmts))
+end
+
+# using GPUCompiler: GPUCompiler, CompilerJob
+# import GPUCompiler
+# import GPUCompiler: AbstractCompilerTarget, AbstractCompilerParams
+
+# #####
+# ##### Exports
+# #####
+
+# export emit
+
+# include("init.jl")
+# include("codegen.jl")
+# include("reflection.jl")
+# include("interface.jl")
 
 end # module