mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-14 22:55:40 +00:00
74875ed554
* Move wasmer-runtime to wasmer-runtime-core * Add the runtime library * Fix issue with macros using wasmer_runtime, fmt * Make default compiler dependency optional * Add instantiate and validate functions
151 lines
4.7 KiB
Plaintext
Vendored
151 lines
4.7 KiB
Plaintext
Vendored
(module
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;; Statement switch
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(func (export "stmt") (param $i i32) (result i32)
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(local $j i32)
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(set_local $j (i32.const 100))
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(block $switch
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(block $7
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(block $default
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(block $6
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(block $5
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(block $4
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(block $3
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(block $2
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(block $1
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(block $0
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(br_table $0 $1 $2 $3 $4 $5 $6 $7 $default
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(get_local $i)
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)
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) ;; 0
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(return (get_local $i))
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) ;; 1
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(nop)
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;; fallthrough
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) ;; 2
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;; fallthrough
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) ;; 3
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(set_local $j (i32.sub (i32.const 0) (get_local $i)))
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(br $switch)
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) ;; 4
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(br $switch)
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) ;; 5
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(set_local $j (i32.const 101))
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(br $switch)
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) ;; 6
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(set_local $j (i32.const 101))
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;; fallthrough
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) ;; default
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(set_local $j (i32.const 102))
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) ;; 7
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;; fallthrough
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)
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(return (get_local $j))
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)
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;; Expression switch
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(func (export "expr") (param $i i64) (result i64)
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(local $j i64)
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(set_local $j (i64.const 100))
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(return
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(block $switch (result i64)
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(block $7
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(block $default
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(block $4
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(block $5
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(block $6
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(block $3
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(block $2
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(block $1
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(block $0
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(br_table $0 $1 $2 $3 $4 $5 $6 $7 $default
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(i32.wrap/i64 (get_local $i))
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)
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) ;; 0
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(return (get_local $i))
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) ;; 1
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(nop)
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;; fallthrough
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) ;; 2
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;; fallthrough
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) ;; 3
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(br $switch (i64.sub (i64.const 0) (get_local $i)))
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) ;; 6
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(set_local $j (i64.const 101))
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;; fallthrough
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) ;; 4
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;; fallthrough
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) ;; 5
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;; fallthrough
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) ;; default
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(br $switch (get_local $j))
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) ;; 7
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(i64.const -5)
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)
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)
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)
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;; Argument switch
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(func (export "arg") (param $i i32) (result i32)
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(return
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(block $2 (result i32)
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(i32.add (i32.const 10)
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(block $1 (result i32)
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(i32.add (i32.const 100)
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(block $0 (result i32)
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(i32.add (i32.const 1000)
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(block $default (result i32)
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(br_table $0 $1 $2 $default
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(i32.mul (i32.const 2) (get_local $i))
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(i32.and (i32.const 3) (get_local $i))
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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;; Corner cases
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(func (export "corner") (result i32)
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(block
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(br_table 0 (i32.const 0))
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)
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(i32.const 1)
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)
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)
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(assert_return (invoke "stmt" (i32.const 0)) (i32.const 0))
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(assert_return (invoke "stmt" (i32.const 1)) (i32.const -1))
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(assert_return (invoke "stmt" (i32.const 2)) (i32.const -2))
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(assert_return (invoke "stmt" (i32.const 3)) (i32.const -3))
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(assert_return (invoke "stmt" (i32.const 4)) (i32.const 100))
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(assert_return (invoke "stmt" (i32.const 5)) (i32.const 101))
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(assert_return (invoke "stmt" (i32.const 6)) (i32.const 102))
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(assert_return (invoke "stmt" (i32.const 7)) (i32.const 100))
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(assert_return (invoke "stmt" (i32.const -10)) (i32.const 102))
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(assert_return (invoke "expr" (i64.const 0)) (i64.const 0))
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(assert_return (invoke "expr" (i64.const 1)) (i64.const -1))
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(assert_return (invoke "expr" (i64.const 2)) (i64.const -2))
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(assert_return (invoke "expr" (i64.const 3)) (i64.const -3))
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(assert_return (invoke "expr" (i64.const 6)) (i64.const 101))
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(assert_return (invoke "expr" (i64.const 7)) (i64.const -5))
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(assert_return (invoke "expr" (i64.const -10)) (i64.const 100))
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(assert_return (invoke "arg" (i32.const 0)) (i32.const 110))
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(assert_return (invoke "arg" (i32.const 1)) (i32.const 12))
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(assert_return (invoke "arg" (i32.const 2)) (i32.const 4))
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(assert_return (invoke "arg" (i32.const 3)) (i32.const 1116))
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(assert_return (invoke "arg" (i32.const 4)) (i32.const 118))
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(assert_return (invoke "arg" (i32.const 5)) (i32.const 20))
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(assert_return (invoke "arg" (i32.const 6)) (i32.const 12))
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(assert_return (invoke "arg" (i32.const 7)) (i32.const 1124))
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(assert_return (invoke "arg" (i32.const 8)) (i32.const 126))
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(assert_return (invoke "corner") (i32.const 1))
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(assert_invalid (module (func (br_table 3 (i32.const 0)))) "unknown label")
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