From eef52193690ff271f41fbed1d960a3d249e2af5c Mon Sep 17 00:00:00 2001
From: Esteve Fernandez <esteve@apache.org>
Date: Tue, 27 Mar 2018 16:06:08 +0200
Subject: [PATCH] Added samples

---
 samples/sample.evm    | Bin 0 -> 122 bytes
 samples/sample.evmhex |   1 +
 samples/sample.wasm   | Bin 0 -> 160 bytes
 samples/sample.wast   |  48 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 49 insertions(+)
 create mode 100644 samples/sample.evm
 create mode 100644 samples/sample.evmhex
 create mode 100644 samples/sample.wasm
 create mode 100644 samples/sample.wast

diff --git a/samples/sample.evm b/samples/sample.evm
new file mode 100644
index 0000000000000000000000000000000000000000..25239b2f3eae733b5efaf2e80db12d2f40854562
GIT binary patch
literal 122
zcmYdDNN@;BU@)y=WWWO^urwr>i!pr{NiYvjFb#`lh)xJeU}<PDosgiwIAP)hI3pk+
pAuB98!6C4rsWAvBHxVcR<V<9q@Hskxp|P29LO?@6^dz8g7yug2AnE`B

literal 0
HcmV?d00001

diff --git a/samples/sample.evmhex b/samples/sample.evmhex
new file mode 100644
index 00000000..2d945236
--- /dev/null
+++ b/samples/sample.evmhex
@@ -0,0 +1 @@
+0x60606040526000357c010000000000000000000000000000000000000000000000000000000090048063771602F7146037576035565b005b60546004808035906020019091908035906020019091905050606A565b6040518082815260200191505060405180910390f35b6000818301905080505b9291505056
diff --git a/samples/sample.wasm b/samples/sample.wasm
new file mode 100644
index 0000000000000000000000000000000000000000..f2d1e54b4cda874cbc5fb47853f0265399215b0c
GIT binary patch
literal 160
zcmXBGF%E(-7>42R`&%lp#%MeNfh!o-mPEY<3{7OHCLn_gtRBS!dH|~~&-<bsA^|X$
zh7%e<cFe>568bPkGY;Y04uBFe)5Keu!p!uriRMc>_}5eH#2SAVTQM=jTmKN~*mhTN
kdElO${aiqta^gxkYUf$WidhMdlXmz`g*C)lTVsQi4_iALQUCw|

literal 0
HcmV?d00001

diff --git a/samples/sample.wast b/samples/sample.wast
new file mode 100644
index 00000000..325fac1c
--- /dev/null
+++ b/samples/sample.wast
@@ -0,0 +1,48 @@
+
+(module
+  (import "ethereum" "useGas" (func $useGas (param i64)))
+  (global $cb_dest (mut i32) (i32.const 0))
+  (global $sp (mut i32) (i32.const -32))
+  (global $init (mut i32) (i32.const 0))
+
+  ;; memory related global
+  (global $memstart i32  (i32.const 33832))
+  ;; the number of 256 words stored in memory
+  (global $wordCount (mut i64) (i64.const 0))
+  ;; what was charged for the last memory allocation
+  (global $prevMemCost (mut i64) (i64.const 0))
+
+  ;; TODO: memory should only be 1, but can't resize right now
+  (memory 500)
+  (export "memory" (memory 0))
+
+  
+
+  
+  (func $main
+    (export "main")
+    (local $jump_dest i32)
+    (set_local $jump_dest (i32.const -1))
+
+    (block $done
+      (loop $loop
+        
+  (block $0 
+    (if
+      (i32.eqz (get_global $init))
+      (then
+        (set_global $init (i32.const 1))
+        (br $0))
+      (else
+        ;; the callback dest can never be in the first block
+        (if (i32.eq (get_global $cb_dest) (i32.const 0)) 
+          (then
+            (unreachable)
+          )
+          (else 
+            ;; return callback destination and zero out $cb_dest 
+            get_global $cb_dest
+            (set_global $cb_dest (i32.const 0))
+            (br_table $0 )
+          )))))(call $useGas (i64.const 0)) )))
+)
\ No newline at end of file