mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-06 04:28:01 +00:00
Sasha Gryaznov
d8e9fff3e4
* works but ugly * refactored + renamed host fns * fixed tests * fix benchmarks * updated marco docs * Update frame/contracts/proc-macro/src/lib.rs Co-authored-by: Alexander Theißen <alex.theissen@me.com> * fix for the duplicated prefixed alias bug + test * refactored a bit * fix warnings + try to make macro rustdoc compile * fmt after clearing * examples update + nocompile * add seal_ prefixes to unstable host functions * updated after a review Co-authored-by: Alexander Theißen <alex.theissen@me.com>
34 lines
1022 B
WebAssembly Text Format
34 lines
1022 B
WebAssembly Text Format
;; This passes its input to `seal_call_runtime` and returns the return value to its caller.
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(module
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(import "__unstable__" "call_runtime" (func $call_runtime (param i32 i32) (result i32)))
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(import "seal0" "seal_input" (func $seal_input (param i32 i32)))
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(import "seal0" "seal_return" (func $seal_return (param i32 i32 i32)))
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(import "env" "memory" (memory 1 1))
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;; 0x1000 = 4k in little endian
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;; size of input buffer
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(data (i32.const 0) "\00\10")
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(func (export "call")
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;; Receive the encoded call
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(call $seal_input
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(i32.const 4) ;; Pointer to the input buffer
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(i32.const 0) ;; Size of the length buffer
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)
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;; Just use the call passed as input and store result to memory
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(i32.store (i32.const 0)
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(call $call_runtime
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(i32.const 4) ;; Pointer where the call is stored
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(i32.load (i32.const 0)) ;; Size of the call
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)
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)
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(call $seal_return
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(i32.const 0) ;; flags
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(i32.const 0) ;; returned value
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(i32.const 4) ;; length of returned value
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)
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)
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(func (export "deploy"))
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)
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