Update unarm to 2.0 (#274)

* Migrate to unarm 2.0

* Update unarm to proper 2.0 release

* Deduplicate formatters for opaque instruction parts in ARM

* Add option to enable VFPv2 for ARM

* Update unarm to 2.0.1

* Fix read order for big-endian Thumb code

* Skip leading space in ARM instruction params

* Update ARM tests

* arm.rs: Use `alloc::borrow::Cow`

Author: AetiasHax

Cargo.lock

@@ -161,7 +161,7 @@ rabbitizer = { version = "2.0.0-alpha.4", default-features = false, features = [
 iced-x86 = { version = "1.21", default-features = false, features = ["decoder", "intel", "gas", "masm", "nasm", "exhaustive_enums", "no_std"], optional = true }
 
 # arm
-unarm = { version = "1.9", optional = true }
+unarm = { version = "2.0", optional = true }
 arm-attr = { version = "0.2", optional = true }
 
 # arm64

objdiff-core/Cargo.toml

@@ -128,20 +128,43 @@
           "value": "auto",
           "name": "Auto"
         },
+        {
+          "value": "v4",
+          "name": "ARMv4"
+        },
         {
           "value": "v4t",
           "name": "ARMv4T (GBA)"
         },
+        {
+          "value": "v5t",
+          "name": "ARMv5T"
+        },
         {
           "value": "v5te",
           "name": "ARMv5TE (DS)"
         },
+        {
+          "value": "v5tej",
+          "name": "ARMv5TEJ"
+        },
+        {
+          "value": "v6",
+          "name": "ARMv6"
+        },
         {
           "value": "v6k",
           "name": "ARMv6K (3DS)"
         }
       ]
     },
+    {
+      "id": "arm.vfpV2",
+      "type": "boolean",
+      "default": true,
+      "name": "VFPv2 instructions",
+      "description": "Adds floating-point instructions from VFPv2."
+    },
     {
       "id": "arm.unifiedSyntax",
       "type": "boolean",
@@ -328,6 +351,7 @@
       "name": "ARM",
       "properties": [
         "arm.archVersion",
+        "arm.vfpV2",
         "arm.unifiedSyntax",
         "arm.avRegisters",
         "arm.r9Usage",