47 lines
1.3 KiB
Zig
47 lines
1.3 KiB
Zig
const std = @import("std");
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pub fn build(b: *std.Build) void {
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const target = b.resolveTargetQuery(.{
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.cpu_arch = .thumb,
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.os_tag = .freestanding,
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.abi = .eabi,
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.cpu_model = .{ .explicit = &std.Target.arm.cpu.cortex_m4 },
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});
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const optimize = b.standardOptimizeOption(.{});
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// Create the module separately
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const tiva_module = b.createModule(.{
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.root_source_file = b.path("src/main.zig"),
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.target = target,
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.optimize = optimize,
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});
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const cmsis_path = "/home/priec/programs/CMSIS";
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// Generic CMSIS Core (for core_cm4.h)
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tiva_module.addIncludePath(.{ .cwd_relative = cmsis_path ++ "/CMSIS/Include" });
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// TM4C Device Specific (for TM4C123GH6PM.h)
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tiva_module.addIncludePath(.{ .cwd_relative = cmsis_path ++ "/Device/TI/TM4C/Include" });
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const elf = b.addExecutable(.{
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.name = "tiva-app",
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.root_module = tiva_module,
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});
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elf.root_module.strip = true;
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elf.root_module.omit_frame_pointer = true;
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elf.root_module.unwind_tables = .none;
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// Disable red zone for bare metal
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elf.root_module.red_zone = false;
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// Provide basic built-in functions
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elf.bundle_compiler_rt = true;
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// Use your custom linker script
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elf.setLinkerScript(b.path("layout.ld"));
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b.installArtifact(elf);
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}
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