Index: kernel/arch/mips32/src/start.S
===================================================================
--- kernel/arch/mips32/src/start.S	(revision 23c8be7fdcca2e8626a260fae06b97d5404d2475)
+++ kernel/arch/mips32/src/start.S	(revision 3fb3c1fcbafc944495bdfc2ade35c5fd3993a2f9)
@@ -114,4 +114,13 @@
 	sw $t8, ISTATE_OFFSET_T8(\r)
 	sw $t9, ISTATE_OFFSET_T9(\r)
+	sw $s0, ISTATE_OFFSET_S0(\r)
+	sw $s1, ISTATE_OFFSET_S1(\r)
+	sw $s2, ISTATE_OFFSET_S2(\r)
+	sw $s3, ISTATE_OFFSET_S3(\r)
+	sw $s4, ISTATE_OFFSET_S4(\r)
+	sw $s5, ISTATE_OFFSET_S5(\r)
+	sw $s6, ISTATE_OFFSET_S6(\r)
+	sw $s7, ISTATE_OFFSET_S7(\r)
+	sw $s8, ISTATE_OFFSET_S8(\r)
 	
 	mflo $at
@@ -122,4 +131,5 @@
 	sw $gp, ISTATE_OFFSET_GP(\r)
 	sw $ra, ISTATE_OFFSET_RA(\r)
+	sw $k0, ISTATE_OFFSET_KT0(\r)
 	sw $k1, ISTATE_OFFSET_KT1(\r)