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20 lines
646 B
Zig
20 lines
646 B
Zig
const std = @import("std");
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const expect = std.testing.expect;
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const builtin = @import("builtin");
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const native_arch = builtin.target.cpu.arch;
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test "page aligned array on stack" {
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// Large alignment value to make it hard to accidentally pass.
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var array align(0x1000) = [_]u8{ 1, 2, 3, 4, 5, 6, 7, 8 };
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var number1: u8 align(16) = 42;
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var number2: u8 align(16) = 43;
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try expect(@ptrToInt(&array[0]) & 0xFFF == 0);
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try expect(array[3] == 4);
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try expect(@truncate(u4, @ptrToInt(&number1)) == 0);
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try expect(@truncate(u4, @ptrToInt(&number2)) == 0);
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try expect(number1 == 42);
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try expect(number2 == 43);
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}
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