- Preparing for SafePoints

tgiphil · Dec 1, 2024 · 8e64bb7 · 8e64bb7
1 parent a56b343
commit 8e64bb7
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Showing 2 changed files with 26 additions and 4 deletions.
diff --git a/Source/Docs/mosa-runtime-tables.dot b/Source/Docs/mosa-runtime-tables.dot
@@ -11,7 +11,7 @@ digraph "MOSA Runtime Tables"
 	];
 
 	"NameString" [
-		label = "<f0>String Object|<f1>Object Header|<f2>Pointer to Method Table|<f3>String Length|<f4>Unicode String"
+		label = "<f0>Internal String Object|<f1>Object Header|<f2>Pointer to Method Table|<f3>String Length|<f4>Unicode String"
 		shape = "record"
 		color = "red"
 	];
@@ -209,7 +209,7 @@ digraph "MOSA Runtime Tables"
 	];
 
 	"MethodDefinition" [
-		label = "<f0>Method Definition|<f1>Pointer to Method Name|<f2>~Pointer to Custom Attributes|<f3>Method Attributes|<f4>Local & Parameter Stack Size|<f5>Pointer to Method|<f6>Pointer to Return Type Definition|<f7>~Pointer to Protected Region Table|<f8>Pointer to SafePoint Table|<f9>Number of Parameters|<f10>Pointer to Parameter Definition 1|...|Pointer to Parameter Definition N"
+		label = "<f0>Method Definition|<f1>Pointer to Method Name|<f2>~Pointer to Custom Attributes|<f3>Method Attributes|<f4>Local & Parameter Stack Size|<f5>Pointer to Method|<f6>Pointer to Return Type Definition|<f7>~Pointer to Protected Region Table|<f8>Pointer to Method GC Data|<f9>Number of Parameters|<f10>Pointer to Parameter Definition 1|...|Pointer to Parameter Definition N"
 		shape = "record"
 		color = "purple"
 	];
@@ -232,7 +232,7 @@ digraph "MOSA Runtime Tables"
 		color = "blue"
 	];
 
-	"MethodDefinition":f8 -> "SafePointTable":f0 [
+	"MethodDefinition":f8 -> "Method GC Data":f0 [
 		id = 0
 	];
 
@@ -258,14 +258,24 @@ digraph "MOSA Runtime Tables"
 		id = 0
 		color = "blue"
 	];
+
+	"Method GC Data" [
+		label = "<f0>Method GC Data|<f1>Pointer to SafePoint Table|<f2>Pointer to Method GC Stack Data"
+		shape = "record"
+	];
+
+	"Method GC Data":f1 -> "SafePoint":f0 [
+		id = 0
+		style = "dotted"
+	];
 
 	"SafePointTable" [
 		label = "<f0>SafePoint Table|<f1>Number of SafePoints|<f2>SafePoint 1|..|SafePoint N"
 		shape = "record"
 	];
 
 	"SafePoint" [
-		label = "<f0>SafePoint|<f1>Address Offset|<f2>Address Range (signed)|<f3>Breakpoint Indicator|<f4>CPU Registers Bitmap (64 bit)"
+		label = "<f0>SafePoint|<f1>Address Offset|<f2>Address Range (signed)|<f3>Breakpoint Indicator|<f4>CPU Registers Bitmap (32 bit)"
 		shape = "record"
 	];
 

diff --git a/Source/Docs/runtime-tables.rst b/Source/Docs/runtime-tables.rst
@@ -5,3 +5,15 @@ MOSA Runtime Tables
 This diagram represents the internal runtime tables within the MOSA virtual machine:
 
 .. graphviz:: mosa-runtime-tables.dot
+
+Internal String Object
+----------------------
+
+.. csv-table::
+   :header: "Fields"
+   :widths: 200
+
+	Object Header
+	Pointer to Method Table
+	String Length
+	Unicode String