From 381a95e59c2e8d03d609fdb8945ba09ecaee405c Mon Sep 17 00:00:00 2001
From: bloodstalker <thabogre@gmail.com>
Date: Sat, 6 Oct 2018 15:17:25 +0330
Subject: fixed more bugs on ft and ltg side. i had some fundamental
 misunderstandings on how clang encodes wasm objects. todo: test custom
 section getters and setters, garbage collection, repacking

---
 bruiser/autogen/wasm/ft/autowasm.c       |  14 ++++++-------
 bruiser/autogen/wasm/test/aggregate.wasm | Bin 0 -> 6668 bytes
 bruiser/autogen/wasm/test/read.wasm      | Bin 0 -> 21963 bytes
 bruiser/autogen/wasm/wasm.xml            |  33 +++++--------------------------
 4 files changed, 12 insertions(+), 35 deletions(-)
 create mode 100644 bruiser/autogen/wasm/test/aggregate.wasm
 create mode 100644 bruiser/autogen/wasm/test/read.wasm

(limited to 'bruiser/autogen/wasm')

diff --git a/bruiser/autogen/wasm/ft/autowasm.c b/bruiser/autogen/wasm/ft/autowasm.c
index a766d2a..043f220 100644
--- a/bruiser/autogen/wasm/ft/autowasm.c
+++ b/bruiser/autogen/wasm/ft/autowasm.c
@@ -30,7 +30,7 @@ int main(int argc, char **argv) {
   wasm_lib_ret_t *lib_ret = read_aggr_wasm(wasm);
   printf("finished reading\n");
 
-#if 1
+#if 0
   printf("magic_number:%x\n",
          lib_ret->obj->magic_number_container->magic_number);
   printf("version:%x\n", lib_ret->obj->version_container->version);
@@ -229,12 +229,12 @@ int main(int argc, char **argv) {
   }
 #endif
 
-  printf("sizeof magic:%d\n", sizeof(magic_number));
-  printf("sizeof version:%d\n", sizeof(version));
-  printf("current void count:%d\n", lib_ret->current_void_count);
-  printf("void_train first:0x%x\n", lib_ret->void_train[0]);
-  printf("void_train first:0x%x\n", lib_ret->void_train[1]);
-  printf("void_train self address:0x%x\n", lib_ret->void_train);
+  //printf("sizeof magic:%d\n", sizeof(magic_number));
+  //printf("sizeof version:%d\n", sizeof(version));
+  //printf("current void count:%d\n", lib_ret->current_void_count);
+  //printf("void_train first:0x%x\n", lib_ret->void_train[0]);
+  //printf("void_train first:0x%x\n", lib_ret->void_train[1]);
+  //printf("void_train self address:0x%x\n", lib_ret->void_train);
   // free(lib_ret->void_train[0]);
   // release_all(lib_ret->void_train, lib_ret->current_void_count);
   // free(lib_ret->void_train[2]);
diff --git a/bruiser/autogen/wasm/test/aggregate.wasm b/bruiser/autogen/wasm/test/aggregate.wasm
new file mode 100644
index 0000000..615e33b
Binary files /dev/null and b/bruiser/autogen/wasm/test/aggregate.wasm differ
diff --git a/bruiser/autogen/wasm/test/read.wasm b/bruiser/autogen/wasm/test/read.wasm
new file mode 100644
index 0000000..838851e
Binary files /dev/null and b/bruiser/autogen/wasm/test/read.wasm differ
diff --git a/bruiser/autogen/wasm/wasm.xml b/bruiser/autogen/wasm/wasm.xml
index db68ed7..e1b9b32 100644
--- a/bruiser/autogen/wasm/wasm.xml
+++ b/bruiser/autogen/wasm/wasm.xml
@@ -2,91 +2,68 @@
 <FT>
   <Read>
     <Magic_Number name="magic_number" type="uint32" count="1" luatype="integer"></Magic_Number>
-    <Version name="version" type="uint32" count="1" luatype="integer"></Version>
+    <Version name="w32_version" type="uint32" count="1" luatype="integer"></Version>
     <Type_Section name="W_Type_Section" count="1" type="" isaggregate="true" unordered="true" unorderedbegin="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">1</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Type_Section_Entry count="self::Count" type="self::Type_Section_Entry" name="entries" luatype="lightuserdata"/>
     </Type_Section>
     <Import_Section name="W_Import_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">2</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Entries name="entries" type="self::Import_Section_Entry" count="self::Count" luatype="lightuserdata"/>
     </Import_Section>
     <Function_Section name="W_Function_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="" luatype="integer">3</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Types name="types" encoding="leb128u" type="uint32" count="self::Count" luatype="lightuserdata"/>
     </Function_Section>
     <Table_Section name="W_Table_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">4</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Entries name="entries" type="self::Table_Type" count="self::Count" luatype="lightuserdata"/>
     </Table_Section>
     <Memory_Section name="W_Memory_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">5</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
-      <!--<Count name="count" encoding="leb128u" type="uint32" count="1"/>-->
       <Entries name="entries" type="self::Memory_Type" count="1" luatype="lightuserdata"/>
     </Memory_Section>
     <Global_Section name="W_Global_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">6</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Globals name="globals" type="self::Global_Entry" count="self::Count" luatype="lightuserdata"/>
     </Global_Section>
     <Export_Section name="W_Export_Section" count="1" type="" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">7</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Entries name="entries" type="self::Export_Entry" count="self::Count" luatype="lightuserdata"/>
     </Export_Section>
     <Start_Section name="W_Start_Section" count="1" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">8</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Index name="index" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
     </Start_Section>
     <Element_Section name="W_Element_Section" count="1" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">9</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Entries name="entries" type="self::Element_Segment" count="self::Count" luatype="lightuserdata"/>
     </Element_Section>
     <Code_Section name="W_Code_Section" count="1" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">10</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Bodies name="bodies" type="self::Function_Body" count="self::Count" luatype="lightuserdata"/>
     </Code_Section>
     <Data_Section name="W_Data_Section" count="1" isaggregate="true" unordered="true" luatype="lightuserdata">
       <ID name="id" type="uint8" encoding="leb128u" issign="true" luatype="integer">11</ID>
       <PayloadLength name="payloadlength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <NameLength name="namelength" type="uint32" encoding="leb128u" luatype="integer"/>
-      <Name name="name" type="string" size="self::NameLength" luatype="string"/>
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Entries name="entries" type="self::Data_Segment" count="self::Count" luatype="lightuserdata"/>
     </Data_Section>
@@ -154,15 +131,15 @@
       <Num_Length name="num_length" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Elems name="elems" encoding="leb128u" type="uint32" count="self::Num_Length" luatype="lightuserdata"/>
     </Element_Segment>
-    <Local_Entry name="W_Local_Entry" isaggregate="true" luatype="lightuserdata">
+    <Local_Entry name="W_Local_Entry" isaggregate="true" luatype="lightuserdata" countversion="true">
       <Count name="count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
       <Type name="type" encoding="leb128u" type="uint16" count="1" luatype="integer"/>
     </Local_Entry>
     <Function_Body name="W_Function_Body" isaggregate="true" luatype="lightuserdata">
       <Body_size name="body_size" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
-      <Local_Count name="local_count" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
-      <Local_Entries name="locals" type="self::Local_Entry" count="self::Local_Count" luatype="lightuserdata"/>
-      <Code name="code" type="uint8" count="self::Body_size" luatype="lightuserdata"/>
+      <Local_Count name="local_count" encoding="leb128u" type="uint32" count="1" luatype="integer" sizeconst="true"/>
+      <Local_Entries name="locals" type="self::Local_Entry" count="self::Local_Count" luatype="lightuserdata" sizeconst="true"/>
+      <Code name="code" type="uint8" count="self::Body_size" luatype="lightuserdata" sizeconst="end"/>
     </Function_Body>
     <Data_Segment name="W_Data_Segment" isaggregate="true" luatype="lightuserdata">
       <Index name="index" encoding="leb128u" type="uint32" count="1" luatype="integer"/>
-- 
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