Fixed up signed const encoding, can now execute my old wat test by copy pasting it into the kraken code!

This commit is contained in:
Nathan Braswell
2021-07-25 23:41:41 -04:00
parent 4e3e9a6147
commit 8eaf77876c
2 changed files with 57 additions and 42 deletions

View File

@@ -4,48 +4,59 @@
(_ _ out) (cond (!= (len *ARGV*) 3) (error "wrong number of params to comp_wasm (please provide out)")
true *ARGV*)
_ (println "out" out)
wasm_code (module
(import "wasi_unstable" "fd_write" (func $fd_write (param i32 i32 i32 i32) (result i32)))
(memory $mem 1)
(data (i32.const 16) "HellH") ;; adder to put, then data
(func $add (param $num i32) (result i32)
(local $tmp1 i32)
(local $tmp2 i32)
(block $test
(i32.const 1337)
(i32.const 1338)
wasm_code
(module
(import "wasi_unstable" "path_open"
(func $path_open (param i32 i32 i32 i32 i32 i64 i64 i32 i32)
(result i32)))
(import "wasi_unstable" "fd_prestat_dir_name"
(func $fd_prestat_dir_name (param i32 i32 i32)
(result i32)))
(import "wasi_unstable" "fd_read"
(func $fd_read (param i32 i32 i32 i32)
(result i32)))
(import "wasi_unstable" "fd_write"
(func $fd_write (param i32 i32 i32 i32)
(result i32)))
(memory $mem 1)
(data (i32.const 16) "HellH") ;; adder to put, then data
(func $start
(i32.store (i32.const 8) (i32.const 16)) ;; adder of data
(i32.load (i32.const 8))
(i64.store (i32.const 8) (i64.const 16)) ;; adder of data
(i64.load (i32.const 8))
drop
drop
drop
(block $inner_test
(br $inner_test)
(br $test)
)
(br $test)
(i32.store (i32.const 12) (i32.const 5)) ;; len of data
;; open file
(call $path_open
(i32.const 3) ;; file descriptor
(i32.const 0) ;; lookup flags
(i32.const 16) ;; path string *
(i32.load (i32.const 12)) ;; path string len
(i32.const 1) ;; o flags
(i64.const 66) ;; base rights
(i64.const 66) ;; inheriting rights
(i32.const 0) ;; fdflags
(i32.const 4) ;; opened fd out ptr
)
drop
(call $fd_write
(call $fd_read
(i32.const 0) ;; file descriptor
(i32.const 8) ;; *iovs
(i32.const 1) ;; iovs_len
(i32.const 12) ;; nwritten, overwrite buf len with it
)
drop
;; print name
(call $fd_write
(i32.load (i32.const 4)) ;; file descriptor
(i32.const 8) ;; *iovs
(i32.const 1) ;; iovs_len
(i32.const 4) ;; nwritten
)
drop
)
(i32.const 11)
(local.get $tmp2)
i32.add
(i32.add (local.get $num))
)
(export "memory" (memory $mem))
(export "_start" (func $start))
)
; nothing
(export "add" (func $add))
)
_ (write_file out (wasm_to_binary wasm_code))
return_code 0
) return_code ))