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authorAndrew Waterman <waterman@cs.berkeley.edu>2015-03-20 22:16:44 -0700
committerAndrew Waterman <waterman@cs.berkeley.edu>2015-03-20 22:16:44 -0700
commit74bc584aa5be5d52ded54e44dbf465f63b03a629 (patch)
treedddd4c3242c6e1f70c5ebebcf1f27cee7f207dec /isa/rv64uf
parent211e4fcdc93654fc810cff0b6864fdc7097919dc (diff)
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Add fdiv test
Diffstat (limited to 'isa/rv64uf')
-rw-r--r--isa/rv64uf/Makefrag2
-rw-r--r--isa/rv64uf/fdiv.S43
2 files changed, 44 insertions, 1 deletions
diff --git a/isa/rv64uf/Makefrag b/isa/rv64uf/Makefrag
index f9ed202..c29d4f4 100644
--- a/isa/rv64uf/Makefrag
+++ b/isa/rv64uf/Makefrag
@@ -3,7 +3,7 @@
#-----------------------------------------------------------------------
rv64uf_sc_tests = \
- fadd fclass fcmp fcvt fcvt_w fmadd fmin fsgnj \
+ fadd fdiv fclass fcmp fcvt fcvt_w fmadd fmin fsgnj \
ldst move structural \
rv64uf_sc_vec_tests = \
diff --git a/isa/rv64uf/fdiv.S b/isa/rv64uf/fdiv.S
new file mode 100644
index 0000000..b445663
--- /dev/null
+++ b/isa/rv64uf/fdiv.S
@@ -0,0 +1,43 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# fdiv.S
+#-----------------------------------------------------------------------------
+#
+# Test f{div|sqrt}.{s|d} instructions.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64UF
+RVTEST_CODE_BEGIN
+
+ #-------------------------------------------------------------
+ # Arithmetic tests
+ #-------------------------------------------------------------
+
+ TEST_FP_OP2_S( 2, fdiv.s, 1, 1.1557273520668288, 3.14159265, 2.71828182 );
+ TEST_FP_OP2_S( 3, fdiv.s, 1,-0.9991093838555584, -1234, 1235.1 );
+ TEST_FP_OP2_S( 4, fdiv.s, 0, 3.14159265, 3.14159265, 1.0 );
+
+ TEST_FP_OP2_D( 5, fdiv.d, 1, 1.1557273520668288, 3.14159265, 2.71828182 );
+ TEST_FP_OP2_D( 6, fdiv.d, 1,-0.9991093838555584, -1234, 1235.1 );
+ TEST_FP_OP2_D( 7, fdiv.d, 0, 3.14159265, 3.14159265, 1.0 );
+
+ TEST_FP_OP1_S(11, fsqrt.s, 1, 1.7724538498928541, 3.14159265 );
+ TEST_FP_OP1_S(12, fsqrt.s, 0, 100, 10000 );
+
+ TEST_FP_OP1_D(13, fsqrt.d, 1, 1.7724538498928541, 3.14159265 );
+ TEST_FP_OP1_D(14, fsqrt.d, 0, 100, 10000 );
+
+ TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+ .data
+RVTEST_DATA_BEGIN
+
+ TEST_DATA
+
+RVTEST_DATA_END