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| author | Jacob G-W <jacoblevgw@gmail.com> | 2021-06-21 13:10:31 -0400 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2021-07-08 14:12:08 -0700 |
| commit | 1c2facaf6b670863edf30d7c9d1d47368c4a90cc (patch) | |
| tree | cf080a36769142ab4ebecbda0d9e4336402fad16 /lib/std/start.zig | |
| parent | f1aadfa77b2907f0cf93d03d362ee921b0313224 (diff) | |
| download | zig-1c2facaf6b670863edf30d7c9d1d47368c4a90cc.tar.gz zig-1c2facaf6b670863edf30d7c9d1d47368c4a90cc.zip | |
stage2: include enough inline asm support for more plan9 syscalls
Also make the exit more correct by exiting 0 rather than random
stuff on the stack.
Diffstat (limited to 'lib/std/start.zig')
| -rw-r--r-- | lib/std/start.zig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/std/start.zig b/lib/std/start.zig index 608b3997f1..dbbab433d0 100644 --- a/lib/std/start.zig +++ b/lib/std/start.zig @@ -123,11 +123,15 @@ fn exit2(code: usize) noreturn { }, else => @compileError("TODO"), }, + // exits(0) .plan9 => switch (builtin.stage2_arch) { .x86_64 => { - asm volatile ("syscall" + asm volatile ( + \\push $0 + \\push $0 + \\syscall : - : [number] "{rbp}" (8) + : [syscall_number] "{rbp}" (8) : "rcx", "r11", "memory" ); }, |