--- zzzz-none-000/linux-4.9.231/arch/mips/kernel/asm-offsets.c	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5530-730/linux-4.9.231/arch/mips/kernel/asm-offsets.c	2022-08-31 08:19:48.000000000 +0000
@@ -59,6 +59,15 @@
 	OFFSET(PT_R31, pt_regs, regs[31]);
 	OFFSET(PT_LO, pt_regs, lo);
 	OFFSET(PT_HI, pt_regs, hi);
+#ifdef CONFIG_CPU_HAS_DSP_ASE
+	OFFSET(PT_AC1HI, pt_regs, ac1hi);
+	OFFSET(PT_AC1LO, pt_regs, ac1lo);
+	OFFSET(PT_AC2HI, pt_regs, ac2hi);
+	OFFSET(PT_AC2LO, pt_regs, ac2lo);
+	OFFSET(PT_AC3HI, pt_regs, ac3hi);
+	OFFSET(PT_AC3LO, pt_regs, ac3lo);
+	OFFSET(PT_DSPCTRL, pt_regs, dspctrl);
+#endif
 #ifdef CONFIG_CPU_HAS_SMARTMIPS
 	OFFSET(PT_ACX, pt_regs, acx);
 #endif