test_inline.rs 5.04 KB
Newer Older
qinsoon's avatar
qinsoon committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
extern crate libloading;

use mu::ast::types::*;
use mu::ast::ir::*;
use mu::ast::inst::*;
use mu::ast::op::*;
use mu::vm::*;
use mu::compiler::*;
use mu::testutil;

use std::sync::Arc;
use std::sync::RwLock;
use mu::testutil::aot;

#[test]
fn test_inline_add() {
    let lib = testutil::compile_fncs("add_trampoline", vec!["add_trampoline", "add"], &inline_add);

    unsafe {
        let inline_add : libloading::Symbol<unsafe extern fn(u64, u64) -> u64> = lib.get(b"add_trampoline").unwrap();

        let inline_add_1_1 = inline_add(1, 1);
        println!("add(1, 1) = {}", inline_add_1_1);
        assert!(inline_add_1_1 == 2);
    }
}

fn inline_add() -> VM {
    let vm = VM::new();

    typedef!    ((vm) int64 = mu_int(64));
    funcsig!    ((vm) sig = (int64, int64) -> (int64));

    funcdecl!   ((vm) <sig> add);
    {
        // add
        funcdef!    ((vm) <sig> add VERSION add_v1);

        block!      ((vm, add_v1) blk_entry);
        ssa!        ((vm, add_v1) <int64> x);
        ssa!        ((vm, add_v1) <int64> y);

        ssa!        ((vm, add_v1) <int64> res);
        inst!       ((vm, add_v1) blk_entry_add:
            res = BINOP (BinOp::Add) x y
        );

        inst!       ((vm, add_v1) blk_entry_ret:
            RET (res)
        );

        define_block!   ((vm, add_v1) blk_entry(x, y) {blk_entry_add, blk_entry_ret});

        define_func_ver!((vm) add_v1 (entry: blk_entry) {blk_entry});
    }

    {
        // add_trampoline
        typedef!    ((vm) funcref_to_sig = mu_funcref(sig));
        constdef!   ((vm) <funcref_to_sig> funcref_add = Constant::FuncRef(add));

        funcdecl!   ((vm) <sig> add_trampoline);
        funcdef!    ((vm) <sig> add_trampoline VERSION add_trampoline_v1);

        block!      ((vm, add_trampoline_v1) tramp_blk_entry);
        ssa!        ((vm, add_trampoline_v1) <int64> tramp_x);
        ssa!        ((vm, add_trampoline_v1) <int64> tramp_y);

        consta!     ((vm, add_trampoline_v1) funcref_add_local = funcref_add);
        ssa!        ((vm, add_trampoline_v1) <int64> tramp_res);
        inst!       ((vm, add_trampoline_v1) tramp_blk_call:
            tramp_res = EXPRCALL (CallConvention::Mu, is_abort: false) funcref_add_local (tramp_x, tramp_y)
        );

        inst!       ((vm, add_trampoline_v1) tramp_blk_ret:
            RET (tramp_res)
        );

        define_block!   ((vm, add_trampoline_v1) tramp_blk_entry(tramp_x, tramp_y) {tramp_blk_call, tramp_blk_ret});

        define_func_ver!((vm) add_trampoline_v1 (entry: tramp_blk_entry) {tramp_blk_entry});
    }

84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163
    vm
}

#[test]
fn test_inline_add_twice() {
    let lib = testutil::compile_fncs("add_twice", vec!["add_twice", "add"], &inline_add_twice);

    unsafe {
        let add_twice : libloading::Symbol<unsafe extern fn(u64, u64, u64) -> u64> = lib.get(b"add_twice").unwrap();

        let res = add_twice(1, 1, 1);
        println!("add(1, 1, 1) = {}", res);
        assert!(res == 3);
    }
}

fn inline_add_twice() -> VM {
    let vm = VM::new();

    typedef!    ((vm) int64 = mu_int(64));
    funcsig!    ((vm) sig = (int64, int64) -> (int64));

    funcdecl!   ((vm) <sig> add);
    {
        // add
        funcdef!    ((vm) <sig> add VERSION add_v1);

        block!      ((vm, add_v1) blk_entry);
        ssa!        ((vm, add_v1) <int64> x);
        ssa!        ((vm, add_v1) <int64> y);

        ssa!        ((vm, add_v1) <int64> res);
        inst!       ((vm, add_v1) blk_entry_add:
            res = BINOP (BinOp::Add) x y
        );

        inst!       ((vm, add_v1) blk_entry_ret:
            RET (res)
        );

        define_block!   ((vm, add_v1) blk_entry(x, y) {blk_entry_add, blk_entry_ret});

        define_func_ver!((vm) add_v1 (entry: blk_entry) {blk_entry});
    }

    {
        // add_twice
        typedef!    ((vm) funcref_to_sig = mu_funcref(sig));
        constdef!   ((vm) <funcref_to_sig> funcref_add = Constant::FuncRef(add));

        funcsig!    ((vm) add_twice_sig = (int64, int64, int64) -> (int64));

        funcdecl!   ((vm) <add_twice_sig> add_twice);
        funcdef!    ((vm) <add_twice_sig> add_twice VERSION add_twice_v1);

        block!      ((vm, add_twice_v1) blk_entry);
        ssa!        ((vm, add_twice_v1) <int64> x);
        ssa!        ((vm, add_twice_v1) <int64> y);
        ssa!        ((vm, add_twice_v1) <int64> z);

        consta!     ((vm, add_twice_v1) funcref_add_local = funcref_add);
        ssa!        ((vm, add_twice_v1) <int64> add_twice_res1);
        inst!       ((vm, add_twice_v1) call:
            add_twice_res1 = EXPRCALL (CallConvention::Mu, is_abort: false) funcref_add_local (x, y)
        );

        ssa!        ((vm, add_twice_v1) <int64> add_twice_res2);
        inst!       ((vm, add_twice_v1) call2:
            add_twice_res2 = EXPRCALL (CallConvention::Mu, is_abort: false) funcref_add_local (add_twice_res1, z)
        );

        inst!       ((vm, add_twice_v1) ret:
            RET (add_twice_res2)
        );

        define_block!   ((vm, add_twice_v1) blk_entry(x, y, z) {call, call2, ret});

        define_func_ver!((vm) add_twice_v1 (entry: blk_entry) {blk_entry});
    }

qinsoon's avatar
qinsoon committed
164 165
    vm
}