[pk,sim,xcc] get rid of at register, introduce tp register

1 files changed, 5 insertions, 5 deletions

diff --git a/pk/pk.c b/pk/pk.c
index c3be3a2..636fa40 100644
--- a/pk/pk.c
+++ b/pk/pk.c
@@ -105,10 +105,10 @@ void sprintk(char* out, const char* s, ...)
 void dump_tf(trapframe_t* tf)
 {
   static const char* regnames[] = {
-    "z ", "at", "v0", "v1", "a0", "a1", "a2", "a3",
-    "a4", "a5", "a6", "a7", "t4", "t5", "t6", "t7",
-    "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
-    "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra"
+    "z ", "tp", "v0", "v1", "a0", "a1", "a2", "a3",
+    "a4", "a5", "a6", "a7", "t0", "t1", "t2", "t3",
+    "t4", "t5", "t6", "t7", "s0", "s1", "s2", "s3",
+    "s4", "s5", "s6", "s7", "s8", "fp", "sp", "ra"
   };
 
   tf->gpr[0] = 0;
@@ -126,7 +126,7 @@ void init_tf(trapframe_t* tf, long pc, long sp)
 {
   memset(tf,0,sizeof(*tf));
   tf->sr = mfpcr(PCR_SR) & ~(SR_PS | SR_ET);
-  tf->gpr[29] = USER_MEM_SIZE-USER_MAINVARS_SIZE;
+  tf->gpr[30] = USER_MEM_SIZE-USER_MAINVARS_SIZE;
   tf->epc = USER_START;
 }