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std.Thread: implement freeAndExit() for sh-linux

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Alex Rønne Petersen 2025-10-21 05:33:48 +02:00
parent 3777d3c25b
commit 493889d5eb
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1 changed files with 22 additions and 0 deletions
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22
lib/std/Thread.zig
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@ -1383,6 +1383,28 @@ const LinuxThreadImpl = struct {
: [ptr] "r" (@intFromPtr(self.mapped.ptr)),
[len] "r" (self.mapped.len),
: .{ .memory = true }),
.sh, .sheb => asm volatile (
\\ mov #91, r3 ! SYS_munmap
\\ mov %[ptr], r4
\\ mov %[len], r5
\\ trapa #31
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
\\ mov #1, r3 ! SYS_exit
\\ mov #0, r4
\\ trapa #31
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
\\ or r0, r0
:
: [ptr] "r" (@intFromPtr(self.mapped.ptr)),
[len] "r" (self.mapped.len),
: .{ .memory = true }),
.sparc => asm volatile (
\\ # See sparc64 comments below.
\\ 1: