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Consider activation frame for stack height metering (#2)

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* Charge a base cost for calling a function

* Added regression test for empty functions

* Satisfy clippy
This commit is contained in:
Alexander Theißen
2022-01-18 19:04:17 +02:00
committed by GitHub
parent 4e3e6b598a
commit 57da96fb50
13 changed files with 120 additions and 38 deletions
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tests/expectations/stack-height/table.wat
+6 -6
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@@ -7,7 +7,7 @@
local.get 0
i32.const 0
global.get 0
i32.const 2
i32.const 4
i32.add
global.set 0
global.get 0
@@ -18,7 +18,7 @@
end
call 2
global.get 0
i32.const 2
i32.const 4
i32.sub
global.set 0
drop)
@@ -29,7 +29,7 @@
(func (;3;) (type 1) (param i32)
local.get 0
global.get 0
i32.const 2
i32.const 4
i32.add
global.set 0
global.get 0
@@ -40,14 +40,14 @@
end
call 1
global.get 0
i32.const 2
i32.const 4
i32.sub
global.set 0)
(func (;4;) (type 2) (param i32 i32) (result i32)
local.get 0
local.get 1
global.get 0
i32.const 2
i32.const 4
i32.add
global.set 0
global.get 0
@@ -58,7 +58,7 @@
end
call 2
global.get 0
i32.const 2
i32.const 4
i32.sub
global.set 0)
(table (;0;) 10 funcref)