Improved Windows support

src/asm/Finalize.go

@@ -9,6 +9,9 @@ import (
 	"git.akyoto.dev/cli/q/src/arch/x64"
 	"git.akyoto.dev/cli/q/src/config"
 	"git.akyoto.dev/cli/q/src/os/common"
+	"git.akyoto.dev/cli/q/src/os/linux/elf"
+	"git.akyoto.dev/cli/q/src/os/mac/macho"
+	"git.akyoto.dev/cli/q/src/os/windows/pe"
 	"git.akyoto.dev/cli/q/src/sizeof"
 )
 
@@ -337,8 +340,26 @@ restart:
 	}
 
 	data, dataLabels = a.Data.Finalize()
-	dataStart := config.BaseAddress + config.CodeOffset + Address(len(code))
-	dataStart += int32(common.Padding(int64(dataStart), config.Align))
+
+	var (
+		codeOffset Address
+		align      Address
+	)
+
+	switch config.TargetOS {
+	case "linux":
+		codeOffset = elf.CodeOffset
+		align = elf.Align
+	case "mac":
+		codeOffset = macho.CodeOffset
+		align = macho.Align
+	case "windows":
+		codeOffset = pe.CodeOffset
+		align = pe.Align
+	}
+
+	dataStart := Address(config.BaseAddress) + codeOffset + Address(len(code))
+	dataStart += int32(common.Padding(dataStart, align))
 
 	for _, pointer := range dataPointers {
 		address := dataStart + pointer.Resolve()