Add OS field to Target

generator/generator.go

@@ -16,8 +16,13 @@ type Target struct {
 	// of the Word type.
 	WordSize uint64
 	
-	// Arch specifies the machine architecture
+	// Arch specifies the machine architecture. Values must correspond
+	// directly to those recognized by LLVM in a target triple.
 	Arch string
+	
+	// OS specifies the machine operating system. Values must correspond
+	// directly to those recognized by LLVM in a target triple.
+	OS string
 }
 
 type generator struct {

generator/native/native.go

@@ -4,7 +4,14 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
+// LLVM supported operating systems (note: capitalization is wrong)
+// https://llvm.org/doxygen/Triple_8h_source.html
+// GOOS and GOARCH values:
+// https://go.dev/doc/install/source#environment
+
 // NativeTarget returns a target describing the current system.
 func NativeTarget () generator.Target {
-	return nativeTarget()
+	target := nativeArch()
+	target.OS = nativeOS()
+	return target
 }

generator/native/native_386.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "i386",

generator/native/native_amd64.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "x86_64",

generator/native/native_amd64p32.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	// this may not be accurate, can't find info online about amd64p32
 	return generator.Target {
 		WordSize: 32,

generator/native/native_arm.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "arm",

generator/native/native_arm64.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "aarch64",

generator/native/native_arm64be.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "aarch64_be",

generator/native/native_armbe.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "armeb",

generator/native/native_mips.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "mips",

generator/native/native_mips64.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "mips64",

generator/native/native_mips64le.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "mips64el",

generator/native/native_mipsle.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "mipsel",

generator/native/native_ppc.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "ppc32",

generator/native/native_ppc64.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "ppc64",

generator/native/native_ppc64le.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "ppc64le",

generator/native/native_riscv.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "riscv32",

generator/native/native_sparc.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 32,
 		Arch: "sparc",

generator/native/native_sparc64.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	return generator.Target {
 		WordSize: 64,
 		Arch: "sparcv9",

generator/native/native_wasm.go

@@ -2,7 +2,7 @@ package native
 
 import "git.tebibyte.media/fspl/fspl/generator"
 
-func nativeTarget () generator.Target {
+func nativeArch () generator.Target {
 	// FIXME: golang doesn't discern between 32/64 bit wasm so we assume 64
 	// bit here
 	return generator.Target {

generator/native/osnative_aix.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "aix"
+}

generator/native/osnative_android.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "linux"
+}

generator/native/osnative_darwin.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "darwin"
+}

generator/native/osnative_dragonfly.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "dragonfly"
+}

generator/native/osnative_freebsd.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "freebsd"
+}

generator/native/osnative_illumos.go

@@ -0,0 +1,6 @@
+package native
+
+func nativeOS () string {
+	// does not seem to be supported by LLVM at the moment
+	return "illumos"
+}

generator/native/osnative_ios.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "ios"
+}

generator/native/osnative_js.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "unknown"
+}

generator/native/osnative_linux.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "linux"
+}

generator/native/osnative_nacl.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "nacl"
+}

generator/native/osnative_netbsd.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "netbsd"
+}

generator/native/osnative_openbsd.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "openbsd"
+}

generator/native/osnative_plan9.go

@@ -0,0 +1,6 @@
+package native
+
+func nativeOS () string {
+	// does not seem to be supported by LLVM at the moment
+	return "plan9"
+}

generator/native/osnative_solaris.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "solaris"
+}

generator/native/osnative_windows.go

@@ -0,0 +1,5 @@
+package native
+
+func nativeOS () string {
+	return "win32"
+}