d92686d1cd
Get the callable address of a function. Use for long distance calls and for creating arguments to call_indirect in general.
94 lines
2.1 KiB
Plaintext
94 lines
2.1 KiB
Plaintext
; Parser tests for call and return syntax.
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test cat
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function %mini() {
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ebb1:
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return
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}
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; sameln: function %mini() native {
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; nextln: ebb0:
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; nextln: return
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; nextln: }
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function %r1() -> i32, f32 spiderwasm {
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ebb1:
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v1 = iconst.i32 3
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v2 = f32const 0.0
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return v1, v2
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}
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; sameln: function %r1() -> i32, f32 spiderwasm {
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; nextln: ebb0:
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; nextln: $v1 = iconst.i32 3
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; nextln: $v2 = f32const 0.0
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; nextln: return $v1, $v2
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; nextln: }
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function %signatures() {
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sig10 = ()
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sig11 = (i32, f64) -> i32, b1 spiderwasm
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fn5 = sig11 %foo
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fn8 = function %bar(i32) -> b1
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}
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; sameln: function %signatures() native {
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; nextln: $sig10 = () native
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; nextln: $sig11 = (i32, f64) -> i32, b1 spiderwasm
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; nextln: sig2 = (i32) -> b1 native
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; nextln: $fn5 = $sig11 %foo
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; nextln: $fn8 = sig2 %bar
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; nextln: }
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function %direct() {
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fn0 = function %none()
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fn1 = function %one() -> i32
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fn2 = function %two() -> i32, f32
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ebb0:
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call fn0()
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v1 = call fn1()
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v2, v3 = call fn2()
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return
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}
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; check: call $fn0()
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; check: $v1 = call $fn1()
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; check: $v2, $v3 = call $fn2()
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; check: return
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function %indirect(i64) {
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sig0 = (i64)
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sig1 = () -> i32
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sig2 = () -> i32, f32
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ebb0(v0: i64):
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v1 = call_indirect sig1, v0()
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call_indirect sig0, v1(v0)
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v3, v4 = call_indirect sig2, v1()
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return
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}
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; check: $v1 = call_indirect $sig1, $v0()
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; check: call_indirect $sig0, $v1($v0)
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; check: $v3, $v4 = call_indirect $sig2, $v1()
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; check: return
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function %long_call() {
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sig0 = ()
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fn0 = sig0 %none
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ebb0:
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v0 = func_addr.i32 fn0
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call_indirect sig0, v0()
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return
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}
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; check: $v0 = func_addr.i32 $fn0
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; check: call_indirect $sig0, $v0()
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; check: return
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; Special purpose function arguments
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function %special1(i32 sret, i32 fp, i32 csr, i32 link) -> i32 link, i32 fp, i32 csr, i32 sret {
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ebb0(v1: i32, v2: i32, v3: i32, v4: i32):
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return v4, v2, v3, v1
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}
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; check: function %special1(i32 sret, i32 fp, i32 csr, i32 link) -> i32 link, i32 fp, i32 csr, i32 sret native {
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; check: ebb0($v1: i32, $v2: i32, $v3: i32, $v4: i32):
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; check: return $v4, $v2, $v3, $v1
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; check: }
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