WIP on priv spec v1.9

[riscv-tests.git] / isa / rv64si / scall.S

diff --git a/isa/rv64si/scall.S b/isa/rv64si/scall.S
index 935b2dd542c2b5c4525944b48ba05907118cdb9b..703de0b5a8895efbb60dcc5efb599233453e3b1f 100644 (file)
--- a/isa/rv64si/scall.S
+++ b/isa/rv64si/scall.S
@@ -19,26 +19,29 @@ RVTEST_CODE_BEGIN
   #define scause mcause
   #define sepc mepc
   #define stvec_handler mtvec_handler
-  #undef CAUSE_SUPERVISOR_ECALL
-  #define CAUSE_SUPERVISOR_ECALL CAUSE_MACHINE_ECALL
+  #undef SSTATUS_SPP
+  #define SSTATUS_SPP MSTATUS_MPP
 #endif
 
   li TESTNUM, 2
+
+  li t0, SSTATUS_SPP
+  csrc sstatus, t0
+  la t0, 1f
+  csrw sepc, t0
+  eret
+1:
+
   scall
   j fail
 
-  j pass
-
   TEST_PASSFAIL
 
 stvec_handler:
-  li t1, CAUSE_SUPERVISOR_ECALL
+  li t1, CAUSE_USER_ECALL
   csrr t0, scause
   bne t0, t1, fail
-  csrr t0, sepc
-  addi t0, t0, 8
-  csrw sepc, t0
-  sret
+  j pass
 
 RVTEST_CODE_END