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runtime-api: pass call arguments in registers instead of spilling to stack (#174)

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Companion to paritytech/polkadot-sdk#7319

Signed-off-by: xermicus <cyrill@parity.io>
This commit is contained in:
xermicus
2025-01-28 12:45:54 +01:00
committed by GitHub
parent 888723eb0d
commit 3608a5a143
10 changed files with 504 additions and 600 deletions
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crates/llvm-context/src/polkavm/context/mod.rs
+7 -1
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@@ -1339,11 +1339,17 @@ where
self.llvm.custom_width_int_type(bit_length as u32)
}
/// Returns the register witdh sized type.
/// Returns the XLEN witdh sized type.
pub fn xlen_type(&self) -> inkwell::types::IntType<'ctx> {
self.llvm.custom_width_int_type(crate::polkavm::XLEN as u32)
}
/// Returns the PolkaVM native register width sized type.
pub fn register_type(&self) -> inkwell::types::IntType<'ctx> {
self.llvm
.custom_width_int_type(revive_common::BIT_LENGTH_X64 as u32)
}
/// Returns the sentinel pointer value.
pub fn sentinel_pointer(&self) -> Pointer<'ctx> {
let sentinel_pointer = self