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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/global.wat
+4 -4
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@@ -17,7 +17,7 @@
local.get 1
local.get 0
global.get 1
i32.const 2
i32.const 4
i32.add
global.set 1
global.get 1
@@ -28,7 +28,7 @@
end
call 1
global.get 1
i32.const 2
i32.const 4
i32.sub
global.set 1
drop)
@@ -36,7 +36,7 @@
local.get 0
local.get 1
global.get 1
i32.const 2
i32.const 4
i32.add
global.set 1
global.get 1
@@ -47,7 +47,7 @@
end
call 1
global.get 1
i32.const 2
i32.const 4
i32.sub
global.set 1)
(global (;0;) (mut i32) (i32.const 1))