Improve fp ldst/move tests; remove redundant fsgnj tests

[riscv-tests.git] / isa / rv64uf / move.S

diff --git a/isa/rv64uf/move.S b/isa/rv64uf/move.S
index a94af55d4f3778b313147a1abd18f57e9cba15bb..60f7cf376c70fca07d998f995482afec43af53f9 100644 (file)
--- a/isa/rv64uf/move.S
+++ b/isa/rv64uf/move.S
@@ -4,8 +4,8 @@
 # move.S
 #-----------------------------------------------------------------------------
 #
-# This test verifies that mxtf.[s,d], mftx.[s,d], fssr, frsr,
-# and fsgnj[x|n].s work properly.
+# This test verifies that the fmv.s.x, fmv.x.s, and fsgnj[x|n].d instructions
+# and the fcsr work properly.
 #
 
 #include "riscv_test.h"
@@ -14,18 +14,37 @@
 RVTEST_RV64UF
 RVTEST_CODE_BEGIN
 
-li a0, 1
-fssr a0
-
-  TEST_CASE(2, a1, 1, li a0, 0x1234; fssr a1, a0)
+  TEST_CASE(2, a1, 1, csrwi fcsr, 1; li a0, 0x1234; fssr a1, a0)
   TEST_CASE(3, a0, 0x34, frsr a0)
-  TEST_CASE(4, a0, 0x34, frsr a0)
-
-  TEST_CASE(5, a0, 0xFFFFFFFFBF812345, li a1, 0xFFFFFFFFBF812345; fmv.s.x f0, a1; fmv.x.s a0, f0)
-
-  TEST_CASE(6, a0, 0xFFFFFFFFBF812345, li a1, 0xFFFFFFFFBF812345; fmv.s.x f0, a1; fsgnj.s f1, f0, f0; fmv.x.s a0, f1)
-  TEST_CASE(7, a0, 0x000000004BA98765, li a1, 0xFFFFFFFFCBA98765; fmv.s.x f0, a1; fsgnjx.s f1, f0, f0; fmv.x.s a0, f1)
-  TEST_CASE(8, a0, 0x000000005EADBEEF, li a1, 0xFFFFFFFFDEADBEEF; fmv.s.x f0, a1; fsgnjn.s f1, f0, f0; fmv.x.s a0, f1)
+  TEST_CASE(4, a0, 0x14, frflags a0)
+  TEST_CASE(5, a0, 0x01, csrrwi a0, frm, 2)
+  TEST_CASE(6, a0, 0x54, frsr a0)
+  TEST_CASE(7, a0, 0x14, csrrci a0, fflags, 4)
+  TEST_CASE(8, a0, 0x50, frsr a0)
+
+#define TEST_FSGNJS(n, insn, new_sign, rs1_sign, rs2_sign) \
+  TEST_CASE(n, a0, 0x12345678 | (-(new_sign) << 31), \
+    li a1, ((rs1_sign) << 31) | 0x12345678; \
+    li a2, -(rs2_sign); \
+    fmv.s.x f1, a1; \
+    fmv.s.x f2, a2; \
+    insn f0, f1, f2; \
+    fmv.x.s a0, f0)
+
+  TEST_FSGNJS(10, fsgnj.s, 0, 0, 0)
+  TEST_FSGNJS(11, fsgnj.s, 1, 0, 1)
+  TEST_FSGNJS(12, fsgnj.s, 0, 1, 0)
+  TEST_FSGNJS(13, fsgnj.s, 1, 1, 1)
+
+  TEST_FSGNJS(20, fsgnjn.s, 1, 0, 0)
+  TEST_FSGNJS(21, fsgnjn.s, 0, 0, 1)
+  TEST_FSGNJS(22, fsgnjn.s, 1, 1, 0)
+  TEST_FSGNJS(23, fsgnjn.s, 0, 1, 1)
+
+  TEST_FSGNJS(30, fsgnjx.s, 0, 0, 0)
+  TEST_FSGNJS(31, fsgnjx.s, 1, 0, 1)
+  TEST_FSGNJS(32, fsgnjx.s, 1, 1, 0)
+  TEST_FSGNJS(33, fsgnjx.s, 0, 1, 1)
 
   TEST_PASSFAIL