Sha256: e8098d0cf3e3bda6312ed8232b24744ddbbed643baa71306caa4b5a7e585378d
Contents?: true
Size: 887 Bytes
Versions: 4
Compression:
Stored size: 887 Bytes
Contents
use crate::machinst::{ABIArg, ABIArgSlot, ArgsAccumulator};
// Winch writes the first result to the highest offset, so we need to iterate through the
// args and adjust the offsets down.
pub(super) fn reverse_stack(mut args: ArgsAccumulator, next_stack: u32, uses_extension: bool) {
for arg in args.args_mut() {
if let ABIArg::Slots { slots, .. } = arg {
for slot in slots.iter_mut() {
if let ABIArgSlot::Stack { offset, ty, .. } = slot {
let size = if uses_extension {
i64::from(std::cmp::max(ty.bytes(), 8))
} else {
i64::from(ty.bytes())
};
*offset = i64::from(next_stack) - *offset - size;
}
}
} else {
unreachable!("Winch cannot handle {arg:?}");
}
}
}
Version data entries
4 entries across 4 versions & 1 rubygems