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const std = @import("std");
const spec = @import("spirv/spec.zig");
const Module = @import("../Module.zig");
const Decl = Module.Decl;
pub const SPIRVModule = struct {
// TODO: Also use a free list.
next_id: u32 = 0,
pub fn allocId(self: *SPIRVModule) u32 {
defer self.next_id += 1;
return self.next_id;
}
pub fn idBound(self: *SPIRVModule) u32 {
return self.next_id;
}
pub fn genDecl(self: SPIRVModule, id: u32, code: *std.ArrayList(u32), decl: *Decl) !void {
}
pub fn writeInstruction(code: *std.ArrayList(u32), instr: spec.Opcode, args: []const u32) !void {
const word_count = @intCast(u32, args.len + 1);
try code.append((word_count << 16) | @enumToInt(instr));
try code.appendSlice(args);
}
};
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