46 lines
1.7 KiB
Zig
46 lines
1.7 KiB
Zig
const std = @import("std");
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const here = "system/memory";
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pub fn buildAsSubmodule(b: *std.Build, build_step: *std.Build.Step, optimize: std.builtin.OptimizeMode, system_module: *std.Build.Module) void {
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var disabled_features = std.Target.Cpu.Feature.Set.empty;
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var enabled_features = std.Target.Cpu.Feature.Set.empty;
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disabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.mmx));
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disabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.sse));
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disabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.sse2));
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disabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.avx));
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disabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.avx2));
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enabled_features.addFeature(@intFromEnum(std.Target.x86.Feature.soft_float));
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const target_query = std.Target.Query{
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.cpu_arch = std.Target.Cpu.Arch.x86_64,
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.os_tag = std.Target.Os.Tag.freestanding,
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.abi = std.Target.Abi.none,
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.cpu_features_sub = disabled_features,
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.cpu_features_add = enabled_features,
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};
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const memory = b.addExecutable(.{
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.name = "memory",
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.root_source_file = b.path(here ++ "/main.zig"),
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.target = b.resolveTargetQuery(target_query),
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.optimize = optimize,
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.code_model = .default,
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});
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memory.root_module.addImport("system", system_module);
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const install = b.addInstallArtifact(memory, .{
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.dest_dir = .{
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.override = .{ .custom = "boot/" },
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},
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});
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var memory_step = b.step("memory", "Build the memory manager");
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memory_step.dependOn(&memory.step);
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memory_step.dependOn(&install.step);
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build_step.dependOn(memory_step);
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}
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