Pull in support for Rust-BPF stack argument passing (#5038)
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@ -15,11 +15,20 @@ use solana_sdk_bpf_utils::info;
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pub extern "C" fn entrypoint(_input: *mut u8) -> bool {
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info!("Call same package");
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assert_eq!(crate::helper::many_args(1, 2, 3, 4, 5, 6, 7, 8, 9), 45);
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info!("Call another package");
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assert_eq!(
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solana_bpf_rust_many_args_dep::many_args(1, 2, 3, 4, 5, 6, 7, 8, 9),
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45
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);
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assert_eq!(
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solana_bpf_rust_many_args_dep::many_args_sret(1, 2, 3, 4, 5, 6, 7, 8, 9),
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solana_bpf_rust_many_args_dep::Ret {
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group1: 6,
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group2: 15,
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group3: 24
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}
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);
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info!("Success");
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true
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@ -23,6 +23,34 @@ pub fn many_args(
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arg1 + arg2 + arg3 + arg4 + arg5 + arg6 + arg7 + arg8 + arg9
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}
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#[derive(Debug, PartialEq)]
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pub struct Ret {
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pub group1: u128,
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pub group2: u128,
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pub group3: u128,
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}
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pub fn many_args_sret(
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arg1: u64,
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arg2: u64,
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arg3: u64,
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arg4: u64,
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arg5: u64,
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arg6: u64,
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arg7: u64,
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arg8: u64,
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arg9: u64,
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) -> Ret {
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info!("Another package");
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info!(arg1, arg2, arg3, arg4, arg5);
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info!(arg6, arg7, arg8, arg9, 0);
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Ret {
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group1: u128::from(arg1) + u128::from(arg2) + u128::from(arg3),
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group2: u128::from(arg4) + u128::from(arg5) + u128::from(arg6),
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group3: u128::from(arg7) + u128::from(arg8) + u128::from(arg9),
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}
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}
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#[cfg(test)]
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mod test {
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extern crate std;
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@ -93,7 +93,7 @@ mod bpf {
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("solana_bpf_rust_alloc", true),
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("solana_bpf_rust_dep_crate", true),
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("solana_bpf_rust_iter", true),
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// ("solana_bpf_rust_many_args", true), // Issue #3099
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("solana_bpf_rust_many_args", true),
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("solana_bpf_rust_external_spend", false),
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("solana_bpf_rust_noop", true),
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("solana_bpf_rust_panic", false),
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@ -54,7 +54,7 @@ if [[ ! -r criterion-$machine-$version.md ]]; then
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fi
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# Install LLVM
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version=v0.0.11
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version=v0.0.12
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if [[ ! -f llvm-native-$machine-$version.md ]]; then
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(
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filename=solana-llvm-$machine.tar.bz2
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@ -80,7 +80,7 @@ if [[ ! -f llvm-native-$machine-$version.md ]]; then
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fi
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# Install Rust-BPF
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version=v0.1.2
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version=v0.1.3
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if [[ ! -f rust-bpf-$machine-$version.md ]]; then
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(
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filename=solana-rust-bpf-$machine.tar.bz2
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