[Flint] adding compute resource layout lowering

src/intel/compiler/targets/targets.zig

@@ -6,6 +6,10 @@ const common_ir = @import("../lower/common_ir.zig");
 
 pub const gen9 = @import("gen9/gen9.zig");
 
+pub const ComputeResourceLayout = gen9.compute.ResourceLayout;
+pub const ResourceLayoutError = gen9.compute.resource_layout.Error || error{UnsupportedGeneration};
+pub const ResourceLoweringError = gen9.ResourceLoweringError || error{UnsupportedGeneration};
+
 pub const Error = gen9.Error || error{UnsupportedGeneration};
 pub const ValidationError = gen9.validator.Error || error{UnsupportedGeneration};
 
@@ -21,6 +25,20 @@ pub fn lower(
     };
 }
 
+pub fn layoutComputeResources(allocator: std.mem.Allocator, program: *const program_ir.Program) ResourceLayoutError!ComputeResourceLayout {
+    return switch (program.device_info.generation) {
+        .gen9 => ComputeResourceLayout.init(allocator, program),
+        .gen10, .gen11 => ResourceLayoutError.UnsupportedGeneration,
+    };
+}
+
+pub fn lowerComputeResources(program: *program_ir.Program, layout: *const ComputeResourceLayout) ResourceLoweringError!void {
+    return switch (program.device_info.generation) {
+        .gen9 => gen9.lowerComputeResources(program, layout),
+        .gen10, .gen11 => ResourceLoweringError.UnsupportedGeneration,
+    };
+}
+
 pub fn validate(program: *const program_ir.Program) ValidationError!void {
     return switch (program.device_info.generation) {
         .gen9 => gen9.validator.validate(program),