From: Andrew Waterman <andrew@sifive.com>
Date: Fri, 5 May 2017 23:28:06 +0000 (-0700)
Subject: Check UXL in sstatus
X-Git-Url: https://git.libre-soc.org/?p=riscv-tests.git;a=commitdiff_plain;h=bb8f7775294e612a8ba91d65d5097b19cb00394a

Check UXL in sstatus
---

diff --git a/env b/env
index 70f5e06..d7b2fdc 160000
--- a/env
+++ b/env
@@ -1 +1 @@
-Subproject commit 70f5e06eef154a1eaeb65d3f034c1857771100ff
+Subproject commit d7b2fdc9ed30163ac7e4f5cfc502710e862a112e
diff --git a/isa/rv64si/csr.S b/isa/rv64si/csr.S
index 13dbf26..0576678 100644
--- a/isa/rv64si/csr.S
+++ b/isa/rv64si/csr.S
@@ -24,6 +24,11 @@ RVTEST_CODE_BEGIN
   #define SSTATUS_SPP MSTATUS_MPP
 #endif
 
+  # For RV64, make sure UXL encodes RV64.  (UXL does not exist for RV32.)
+#if __riscv_xlen == 64
+  TEST_CASE(13, a0, SSTATUS_UXL & (SSTATUS_UXL << 1), csrr a0, sstatus; li a1, SSTATUS_UXL; and a0, a0, a1)
+#endif
+
   csrwi sscratch, 3
   TEST_CASE( 2, a0,         3, csrr a0, sscratch);
   TEST_CASE( 3, a1,         3, csrrci a1, sscratch, 1);