diff --git a/arm/armspec/spec.go b/arm/armspec/spec.go
index 60579a0..5b458e1 100644
--- a/arm/armspec/spec.go
+++ b/arm/armspec/spec.go
@@ -581,7 +581,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 			f := ck.Font
 			f = strings.TrimSuffix(f, ",Italic")
 			f = strings.TrimSuffix(f, "-Italic")
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end - ck.X, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end - ck.X,
+				S:        s,
+			})
 			k = l
 		}
 		i = j
diff --git a/arm64/arm64spec/spec.go b/arm64/arm64spec/spec.go
index ee784e5..feedf83 100644
--- a/arm64/arm64spec/spec.go
+++ b/arm64/arm64spec/spec.go
@@ -685,7 +685,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 			f := ck.Font
 			f = strings.TrimSuffix(f, ",Italic")
 			f = strings.TrimSuffix(f, "-Italic")
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end - ck.X, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end - ck.X,
+				S:        s,
+			})
 			k = l
 		}
 		i = j
diff --git a/loong64/loong64spec/spec.go b/loong64/loong64spec/spec.go
index 3e69a24..177df41 100644
--- a/loong64/loong64spec/spec.go
+++ b/loong64/loong64spec/spec.go
@@ -358,7 +358,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 				break
 			}
 			f := ck.Font
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end - ck.X, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end - ck.X,
+				S:        s,
+			})
 			k = l
 		}
 		i = j
diff --git a/ppc64/ppc64map/map.go b/ppc64/ppc64map/map.go
index 1e3b1b6..4e50843 100644
--- a/ppc64/ppc64map/map.go
+++ b/ppc64/ppc64map/map.go
@@ -24,7 +24,6 @@ import (
 	"flag"
 	"fmt"
 	gofmt "go/format"
-	asm "golang.org/x/arch/ppc64/ppc64asm"
 	"log"
 	"math/bits"
 	"os"
@@ -33,6 +32,8 @@ import (
 	"strconv"
 	"strings"
 	"text/template"
+
+	asm "golang.org/x/arch/ppc64/ppc64asm"
 )
 
 var format = flag.String("fmt", "text", "output format: text, decoder, asm")
@@ -287,7 +288,6 @@ func parseFields(encoding, text string, word int8) Args {
 			if j < 0 {
 				fmt.Fprintf(os.Stderr, "%s: wrong %d-th encoding field: %q\n", text, i, f)
 				panic("Invalid encoding entry.")
-				continue
 			}
 			k := strings.Index(f[j+1:], " ")
 			if k >= 0 {
diff --git a/ppc64/ppc64spec/spec.go b/ppc64/ppc64spec/spec.go
index 4167d6d..ad9411f 100644
--- a/ppc64/ppc64spec/spec.go
+++ b/ppc64/ppc64spec/spec.go
@@ -465,7 +465,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 			f := ck.Font
 			f = strings.TrimSuffix(f, ",Italic")
 			f = strings.TrimSuffix(f, "-Italic")
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end - ck.X, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end - ck.X,
+				S:        s,
+			})
 			k = l
 		}
 		i = j
diff --git a/s390x/s390xmap/map.go b/s390x/s390xmap/map.go
index 1adfdfb..3fc89f1 100644
--- a/s390x/s390xmap/map.go
+++ b/s390x/s390xmap/map.go
@@ -24,12 +24,13 @@ import (
 	"flag"
 	"fmt"
 	gofmt "go/format"
-	asm "golang.org/x/arch/s390x/s390xasm"
 	"log"
 	"os"
 	"regexp"
 	"strconv"
 	"strings"
+
+	asm "golang.org/x/arch/s390x/s390xasm"
 )
 
 var format = flag.String("fmt", "text", "output format: text, decoder, asm")
@@ -215,7 +216,6 @@ func parseFields(encoding, text string) Args {
 			if j < 0 {
 				fmt.Fprintf(os.Stderr, "%s: wrong %d-th encoding field: %q\n", text, i, f)
 				panic("Invalid encoding entry.")
-				continue
 			}
 			off, err = strconv.Atoi(f[j+1:])
 			if err != nil {
diff --git a/s390x/s390xspec/spec.go b/s390x/s390xspec/spec.go
index cc0ebad..1b24be8 100644
--- a/s390x/s390xspec/spec.go
+++ b/s390x/s390xspec/spec.go
@@ -30,10 +30,11 @@ import (
 	"log"
 	"math"
 	"os"
-	"rsc.io/pdf"
 	"sort"
 	"strconv"
 	"strings"
+
+	"rsc.io/pdf"
 )
 
 type Inst struct {
@@ -1042,7 +1043,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 			f := ck.Font
 			f = strings.TrimSuffix(f, ",Italic")
 			f = strings.TrimSuffix(f, "-Italic")
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end - ck.X, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end - ck.X,
+				S:        s,
+			})
 			k = l
 		}
 		i = j
diff --git a/x86/x86asm/tables.go b/x86/x86asm/tables.go
index 6f57c70..9710bbd 100644
--- a/x86/x86asm/tables.go
+++ b/x86/x86asm/tables.go
@@ -1,4 +1,4 @@
-// Code generated by x86map -fmt=decoder x86.csv DO NOT EDIT.
+// Code generated by x86map -fmt=decoder ../x86.csv DO NOT EDIT.
 
 package x86asm
 
diff --git a/x86/x86spec/parse.go b/x86/x86spec/parse.go
index e5324be..8a9adc9 100644
--- a/x86/x86spec/parse.go
+++ b/x86/x86spec/parse.go
@@ -510,7 +510,14 @@ func findWords(chars []pdf.Text) (words []pdf.Text) {
 			f := ck.Font
 			f = strings.TrimSuffix(f, ",Italic")
 			f = strings.TrimSuffix(f, "-Italic")
-			words = append(words, pdf.Text{f, ck.FontSize, ck.X, ck.Y, end, s})
+			words = append(words, pdf.Text{
+				Font:     f,
+				FontSize: ck.FontSize,
+				X:        ck.X,
+				Y:        ck.Y,
+				W:        end,
+				S:        s,
+			})
 			k = l
 		}
 		i = j