fix(verify): gate JIT verification to amd64 until trampolines are hardened

verify/verify.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"runtime"
 
+	"sourcedock.dev/petrbalvin/gasm-devkit/arch"
 	"sourcedock.dev/petrbalvin/gasm-devkit/asm"
 	"sourcedock.dev/petrbalvin/gasm-devkit/ast"
 	"sourcedock.dev/petrbalvin/gasm-devkit/parser"
@@ -46,7 +47,20 @@ func LoadSource(filename, src string) (*Kernel, error) {
 // LoadAST assembles a parsed AST file and maps the result into executable
 // memory.
 func LoadAST(file *ast.File) (*Kernel, error) {
-	img, err := asm.AssembleFile(file)
+	// Assemble with the encoder the file's name suffix calls for: the amd64
+	// assembler is the default, the other architectures have their own.
+	var img *asm.Image
+	var err error
+	switch arch.FromFilename(file.Path) {
+	case arch.ARM64:
+		img, err = asm.AssembleFileARM64(file)
+	case arch.RISCV:
+		img, err = asm.AssembleFileRISCV(file)
+	case arch.LOONG64:
+		img, err = asm.AssembleFileLOONG64(file)
+	default:
+		img, err = asm.AssembleFile(file)
+	}
 	if err != nil {
 		return nil, fmt.Errorf("verify: assemble: %w", err)
 	}