mirror of
https://github.com/ziglang/zig.git
synced 2025-12-25 15:43:06 +00:00
a9b68308b9
- cbe: Implement linksection support, to support TLS when not linking libc - cbe: Support under-aligned variables / struct fields - cbe: Support packed structs (in the C definition of packed) - windows: Fix regression with x86 _tls_array - compiler_rt: Add 128-bit atomics to compiler_rt - tests: Re-enable threadlocal tests on cbe+windows, and llvm+x86 - tests: Re-enable f80 tests that now pass - ci: change windows ci to run the CBE behaviour tests with -lc, to match how the compiler is bootstrapped - update zig1.wasm
68 lines
2.4 KiB
Zig
68 lines
2.4 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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const expect = std.testing.expect;
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test "thread local variable" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
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.x86_64, .x86 => {},
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else => return error.SkipZigTest,
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}; // TODO
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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const S = struct {
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threadlocal var t: i32 = 1234;
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};
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S.t += 1;
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try expect(S.t == 1235);
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}
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test "pointer to thread local array" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
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.x86_64, .x86 => {},
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else => return error.SkipZigTest,
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}; // TODO
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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const s = "Hello world";
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std.mem.copy(u8, buffer[0..], s);
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try std.testing.expectEqualSlices(u8, buffer[0..], s);
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}
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threadlocal var buffer: [11]u8 = undefined;
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test "reference a global threadlocal variable" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_llvm) switch (builtin.cpu.arch) {
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.x86_64, .x86 => {},
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else => return error.SkipZigTest,
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}; // TODO
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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_ = nrfx_uart_rx(&g_uart0);
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}
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const nrfx_uart_t = extern struct {
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p_reg: [*c]u32,
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drv_inst_idx: u8,
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};
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pub fn nrfx_uart_rx(p_instance: [*c]const nrfx_uart_t) void {
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_ = p_instance;
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}
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threadlocal var g_uart0 = nrfx_uart_t{
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.p_reg = 0,
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.drv_inst_idx = 0,
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};
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