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| author | Alex Rønne Petersen <alex@alexrp.com> | 2025-10-20 17:59:00 +0200 |
|---|---|---|
| committer | Alex Rønne Petersen <alex@alexrp.com> | 2025-10-23 09:27:17 +0200 |
| commit | 3d1b7811d4a09a5f7377c2d4122aab9217ded4e0 (patch) | |
| tree | 156aaa07add7d445bf878614ecb3829d8e5b6973 /lib/std/Thread.zig | |
| parent | f723d69a5825221a87221d946d23d6b1093d70ab (diff) | |
| download | zig-3d1b7811d4a09a5f7377c2d4122aab9217ded4e0.tar.gz zig-3d1b7811d4a09a5f7377c2d4122aab9217ded4e0.zip | |
std.Thread: implement freeAndExit() for m68k-linux
Diffstat (limited to 'lib/std/Thread.zig')
| -rw-r--r-- | lib/std/Thread.zig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig index ce4abada7d..049ea9e8b7 100644 --- a/lib/std/Thread.zig +++ b/lib/std/Thread.zig @@ -1247,6 +1247,18 @@ const LinuxThreadImpl = struct { : [ptr] "r" (@intFromPtr(self.mapped.ptr)), [len] "r" (self.mapped.len), : .{ .memory = true }), + .m68k => asm volatile ( + \\ move.l #91, %%d0 // SYS_munmap + \\ move.l %[ptr], %%d1 + \\ move.l %[len], %%d2 + \\ trap #0 + \\ move.l #1, %%d0 // SYS_exit + \\ move.l #0, %%d1 + \\ trap #0 + : + : [ptr] "r" (@intFromPtr(self.mapped.ptr)), + [len] "r" (self.mapped.len), + : .{ .memory = true }), // We set `sp` to the address of the current function as a workaround for a Linux // kernel bug that caused syscalls to return EFAULT if the stack pointer is invalid. // The bug was introduced in 46e12c07b3b9603c60fc1d421ff18618241cb081 and fixed in |