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std.debug: Support sparc32 in StackIterator.init().

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Alex Rønne Petersen 2024-08-12 03:51:48 +02:00 committed by Andrew Kelley
parent dc77d1b66d
commit b470d2a7de
1 changed files with 5 additions and 3 deletions
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8
lib/std/debug.zig
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@ -567,10 +567,12 @@ pub const StackIterator = struct {
} else void = if (have_ucontext) null else {},
pub fn init(first_address: ?usize, fp: ?usize) StackIterator {
if (native_arch == .sparc64) {
if (native_arch.isSPARC()) {
// Flush all the register windows on stack.
asm volatile (
\\ flushw
asm volatile (if (std.Target.sparc.featureSetHas(builtin.cpu.features, .v9))
"flushw"
else
"ta 3" // ST_FLUSH_WINDOWS
::: "memory");
}