Added CPU type

src/build/arch/x64/Registers.go

@@ -0,0 +1,28 @@
+package x64
+
+import "git.akyoto.dev/cli/q/src/build/cpu"
+
+const (
+	rax = iota
+	rcx
+	rdx
+	rbx
+	rsp
+	rbp
+	rsi
+	rdi
+	r8
+	r9
+	r10
+	r11
+	r12
+	r13
+	r14
+	r15
+)
+
+const SyscallReturn = rax
+
+var GeneralRegisters = []cpu.Register{rbx, rbp, r12, r13, r14, r15}
+var SyscallRegisters = []cpu.Register{rax, rdi, rsi, rdx, r10, r8, r9}
+var ReturnValueRegisters = []cpu.Register{rax, rcx, r11}