Update parse.nix

lib/systems/parse.nix

@@ -80,6 +80,7 @@ rec {
     armv8r   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; };
     armv8m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; };
     aarch64  = { bits = 64; significantByte = littleEndian; family = "arm"; version = "8"; };
+    aarch64_be = { bits = 64; significantByte = bigEndian; family = "arm" version = "8"; };
 
     i686     = { bits = 32; significantByte = littleEndian; family = "x86"; };
     x86_64   = { bits = 64; significantByte = littleEndian; family = "x86"; };
@@ -92,6 +93,7 @@ rec {
     powerpc  = { bits = 32; significantByte = bigEndian;    family = "power"; };
     powerpc64 = { bits = 64; significantByte = bigEndian; family = "power"; };
     powerpc64le = { bits = 64; significantByte = littleEndian; family = "power"; };
+    powerpcle = { bits = 32; significantByte = littleEndian; family = "power"; };
 
     riscv32  = { bits = 32; significantByte = littleEndian; family = "riscv"; };
     riscv64  = { bits = 64; significantByte = littleEndian; family = "riscv"; };
@@ -101,6 +103,8 @@ rec {
 
     wasm32   = { bits = 32; significantByte = littleEndian; family = "wasm"; };
     wasm64   = { bits = 64; significantByte = littleEndian; family = "wasm"; };
+    
+    alpha    = { bits = 64; significantBye = littleEndian; family = "alpha"; };
 
     avr      = { bits = 8; family = "avr"; };
   };