diff --git a/src/cmd/asm/internal/asm/testdata/arm64.s b/src/cmd/asm/internal/asm/testdata/arm64.s
index 236f1a6697..109a3d8316 100644
--- a/src/cmd/asm/internal/asm/testdata/arm64.s
+++ b/src/cmd/asm/internal/asm/testdata/arm64.s
@@ -1894,4 +1894,12 @@ next:
 	BTI	J                                  // 9f2403d5
 	BTI	JC                                 // df2403d5
 
+// Pointer Authentication Codes (PAC)
+	PACIASP                                    // 3f2303d5
+	AUTIASP                                    // bf2303d5
+	PACIBSP                                    // 7f2303d5
+	AUTIBSP                                    // ff2303d5
+	AUTIA1716                                  // 9f2103d5
+	AUTIB1716                                  // df2103d5
+
 	END
diff --git a/src/cmd/asm/internal/asm/testdata/arm64error.s b/src/cmd/asm/internal/asm/testdata/arm64error.s
index 55890ce3e6..ce88e3ca54 100644
--- a/src/cmd/asm/internal/asm/testdata/arm64error.s
+++ b/src/cmd/asm/internal/asm/testdata/arm64error.s
@@ -422,4 +422,10 @@ TEXT errors(SB),$0
 	SHA1H	V1.B16, V2.B16                                   // ERROR "invalid operands"
 	BTI                                       		 // ERROR "missing operand"
 	BTI	PLDL1KEEP					 // ERROR "illegal argument"
+	PACIASP	C                                                // ERROR "illegal combination"
+	AUTIASP	R2                                               // ERROR "illegal combination"
+	PACIBSP	R0                                               // ERROR "illegal combination"
+	AUTIBSP	C                                                // ERROR "illegal combination"
+	AUTIA1716	$45                                      // ERROR "illegal combination"
+	AUTIB1716	R0                                       // ERROR "illegal combination"
 	RET
diff --git a/src/cmd/internal/obj/arm64/a.out.go b/src/cmd/internal/obj/arm64/a.out.go
index 710dd64b30..814dba2c10 100644
--- a/src/cmd/internal/obj/arm64/a.out.go
+++ b/src/cmd/internal/obj/arm64/a.out.go
@@ -1020,6 +1020,12 @@ const (
 	AWORD
 	AYIELD
 	ABTI
+	APACIASP
+	AAUTIASP
+	APACIBSP
+	AAUTIBSP
+	AAUTIA1716
+	AAUTIB1716
 	ALAST
 	AB  = obj.AJMP
 	ABL = obj.ACALL
diff --git a/src/cmd/internal/obj/arm64/anames.go b/src/cmd/internal/obj/arm64/anames.go
index 379f53bab3..497429d998 100644
--- a/src/cmd/internal/obj/arm64/anames.go
+++ b/src/cmd/internal/obj/arm64/anames.go
@@ -537,5 +537,11 @@ var Anames = []string{
 	"WORD",
 	"YIELD",
 	"BTI",
+	"PACIASP",
+	"AUTIASP",
+	"PACIBSP",
+	"AUTIBSP",
+	"AUTIA1716",
+	"AUTIB1716",
 	"LAST",
 }
diff --git a/src/cmd/internal/obj/arm64/asm7.go b/src/cmd/internal/obj/arm64/asm7.go
index 172c2256d7..cfb70cf08a 100644
--- a/src/cmd/internal/obj/arm64/asm7.go
+++ b/src/cmd/internal/obj/arm64/asm7.go
@@ -3017,6 +3017,13 @@ func buildop(ctxt *obj.Link) {
 			oprangeset(ANOOP, t)
 			oprangeset(ADRPS, t)
 
+			oprangeset(APACIASP, t)
+			oprangeset(AAUTIASP, t)
+			oprangeset(APACIBSP, t)
+			oprangeset(AAUTIBSP, t)
+			oprangeset(AAUTIA1716, t)
+			oprangeset(AAUTIB1716, t)
+
 		case ACBZ:
 			oprangeset(ACBZW, t)
 			oprangeset(ACBNZ, t)
@@ -7016,6 +7023,24 @@ func (c *ctxt7) op0(p *obj.Prog, a obj.As) uint32 {
 
 	case ASEVL:
 		return SYSHINT(5)
+
+	case APACIASP:
+		return SYSHINT(25)
+
+	case AAUTIASP:
+		return SYSHINT(29)
+
+	case APACIBSP:
+		return SYSHINT(27)
+
+	case AAUTIBSP:
+		return SYSHINT(31)
+
+	case AAUTIA1716:
+		return SYSHINT(12)
+
+	case AAUTIB1716:
+		return SYSHINT(14)
 	}
 
 	c.ctxt.Diag("%v: bad op0 %v", p, a)