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powerpc: Janky segmented stack support

This commit is contained in:
Richo Healey 2015-01-09 20:26:10 -08:00
parent f0d6eee499
commit 164981042d
1 changed files with 12 additions and 0 deletions
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12
src/libstd/sys/common/stack.rs
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@ -231,6 +231,12 @@ pub unsafe fn record_sp_limit(limit: uint) {
unsafe fn target_record_sp_limit(_: uint) {
}
// powerpc - FIXME(POWERPC): missing...
#[cfg(target_arch = "powerpc")]
unsafe fn target_record_sp_limit(_: uint) {
}
// iOS segmented stack is disabled for now, see related notes
#[cfg(all(target_arch = "arm", target_os = "ios"))] #[inline(always)]
unsafe fn target_record_sp_limit(_: uint) {
@ -326,6 +332,12 @@ pub unsafe fn get_sp_limit() -> uint {
1024
}
// powepc - FIXME(POWERPC): missing...
#[cfg(target_arch = "powerpc")]
unsafe fn target_get_sp_limit() -> uint {
1024
}
// iOS doesn't support segmented stacks yet. This function might
// be called by runtime though so it is unsafe to mark it as
// unreachable, let's return a fixed constant.