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const std = @import("std");
const builtin = @import("builtin");
const expect = std.testing.expect;
test "thread local variable" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
.x86_64, .x86 => {},
else => return error.SkipZigTest,
}; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
const S = struct {
threadlocal var t: i32 = 1234;
};
S.t += 1;
try expect(S.t == 1235);
}
test "pointer to thread local array" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
.x86_64, .x86 => {},
else => return error.SkipZigTest,
}; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
const s = "Hello world";
std.mem.copy(u8, buffer[0..], s);
try std.testing.expectEqualSlices(u8, buffer[0..], s);
}
threadlocal var buffer: [11]u8 = undefined;
test "reference a global threadlocal variable" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
.x86_64, .x86 => {},
else => return error.SkipZigTest,
}; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
_ = nrfx_uart_rx(&g_uart0);
}
const nrfx_uart_t = extern struct {
p_reg: [*c]u32,
drv_inst_idx: u8,
};
pub fn nrfx_uart_rx(p_instance: [*c]const nrfx_uart_t) void {
_ = p_instance;
}
threadlocal var g_uart0 = nrfx_uart_t{
.p_reg = 0,
.drv_inst_idx = 0,
};
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