Test r5900 floating point instructions.

17 files changed, 354 insertions, 0 deletions

diff --git a/sim/testsuite/mips64r5900-elf/f-abs.s b/sim/testsuite/mips64r5900-elf/f-abs.s
new file mode 100644
index 0000000..289849f
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-abs.s
@@ -0,0 +1,18 @@
+.include "t-macros.i"
+
+	start
+
+test_abs1:	
+	clearfcsr
+	loadfp $f1 4.0
+	abs.s $f2, $f1
+	checkfp 0 $f2 4.0
+
+test_abs2:
+	clearfcsr
+	loadfp $f1 4.0
+	neg.s $f1, $f1
+	abs.s $f2, $f1
+	checkfp 0 $f2 4.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-add.s b/sim/testsuite/mips64r5900-elf/f-add.s
new file mode 100644
index 0000000..caf006f
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-add.s
@@ -0,0 +1,38 @@
+.include "t-macros.i"
+
+	start
+
+test_add1:	
+	clearfcsr
+	loadfp $f1 4.0
+	loadfp $f2 0.1
+	add.s $f3, $f2, $f1
+	checkfp 0 $f3 4.1
+
+test_add2:
+	clearfcsr
+	loadfp $f1 , -4.0
+	loadfp $f2 8.0
+	add.s $f3, $f2, $f1
+	checkfp 0 $f3 4.0
+
+test_add3:
+	clearfcsr
+	loadfpmax $f1
+	loadfpmax $f2
+	add.s $f3, $f2, $f1
+	checkfpmax FCSR_O $f3
+
+test_add4:
+	clearfcsr
+	loadfpmax $f1
+	neg.s $f1, $f1
+	loadfpmax $f2
+	neg.s $f2, $f2
+	add.s $f3, $f2, $f1
+	checkfcsr FCSR_O
+	clearfcsr
+	neg.s $f3, $f3
+	checkfpmax 0 $f3
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-cond.s b/sim/testsuite/mips64r5900-elf/f-cond.s
new file mode 100644
index 0000000..effa8b1
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-cond.s
@@ -0,0 +1,57 @@
+.include "t-macros.i"
+
+	start
+
+	loadfp $f1 1.0
+	loadfp $f2 2.0
+	loadfp $f3 3.0
+	
+test_f1:	
+	clearfcsr
+	c.f.s $f1, $f1
+	checkfcsr 0
+
+	
+test_eq1:
+	clearfcsr
+	c.eq.s $f1, $f1
+	checkfcsr FCSR_C
+
+test_eq2:
+	clearfcsr
+	c.eq.s $f1, $f2
+	checkfcsr 0
+
+	
+test_lt1:
+	clearfcsr
+	c.lt.s $f1, $f1
+	checkfcsr 0
+	
+test_lt2:
+	clearfcsr
+	c.lt.s $f1, $f2
+	checkfcsr FCSR_C
+	
+test_lt3:
+	clearfcsr
+	c.lt.s $f3, $f2
+	checkfcsr 0
+	
+		
+test_le1:
+	clearfcsr
+	c.le.s $f1, $f1
+	checkfcsr FCSR_C
+	
+test_le2:
+	clearfcsr
+	c.le.s $f1, $f2
+	checkfcsr FCSR_C
+	
+test_le3:
+	clearfcsr
+	c.le.s $f3, $f2
+	checkfcsr 0
+	
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-cvt.s b/sim/testsuite/mips64r5900-elf/f-cvt.s
new file mode 100644
index 0000000..8853280
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-cvt.s
@@ -0,0 +1,34 @@
+.include "t-macros.i"
+
+	start
+
+test_cvt1:	
+	clearfcsr
+	loadfp $f1 4.0
+	cvt.s.w $f2, $f1
+	mfc1 $10, $2
+	check10 0 4
+
+test_cvt2:	
+	clearfcsr
+	loadfp $f1 4.0
+	neg.s $f1, $f1
+	cvt.s.w $f2, $f1
+	mfc1 $10, $2
+	check10 0 , -4
+
+test_cvt3:
+	clearfcsr
+	li	$4, 4
+	mtc1	$4, $4
+	cvt.w.s $f3, $f4
+	checkfp 0 $f3 4.0
+
+test_cvt4:
+	clearfcsr
+	li	$4, -4
+	mtc1	$4, $4
+	cvt.w.s $f3, $f4
+	checkfp 0 $f3 , -4.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-div.s b/sim/testsuite/mips64r5900-elf/f-div.s
new file mode 100644
index 0000000..dfdd344
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-div.s
@@ -0,0 +1,27 @@
+.include "t-macros.i"
+
+	start
+
+test_div1:	
+	clearfcsr
+	loadfp $f1 2.0
+	loadfp $f2 4.0
+	div.s $f3, $f2, $f1
+	checkfp 0 $f3 2.0
+
+	
+test_div2:
+	clearfcsr
+	loadfp $f1 0.0
+	loadfp $f2 0.0
+	div.s $f3, $f2, $f1
+	checkfpmax FCSR_I $f3
+
+test_div3:
+	clearfcsr
+	loadfp $f1 0.0
+	loadfp $f2 1.0
+	div.s $f3, $f2, $f1
+	checkfpmax FCSR_D $f3
+	
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-madd.s b/sim/testsuite/mips64r5900-elf/f-madd.s
new file mode 100644
index 0000000..034041d
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-madd.s
@@ -0,0 +1,21 @@
+.include "t-macros.i"
+
+	start
+
+test_madd1:	
+	clearfcsr
+	loadacc 1.0
+	loadfp $f1 2.0
+	loadfp $f2 4.0
+	madd.s $f3, $f2, $f1
+	checkfp 0 $f3 9.0
+
+test_madd2:	
+	clearfcsr
+	loadacc 4.0
+	loadfp $f1 2.0
+	loadfp $f2 2.0
+	madd.s $f3, $f2, $f1
+	checkfp 0 $f3 8.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-madda.s b/sim/testsuite/mips64r5900-elf/f-madda.s
new file mode 100644
index 0000000..eee9580
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-madda.s
@@ -0,0 +1,13 @@
+.include "t-macros.i"
+
+	start
+
+test_madda1:	
+	clearfcsr
+	loadacc  8.0
+	loadfp $f1 2.0
+	loadfp $f2 4.0
+	madda.s $f2, $f1
+	checkacc 0 16.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-max.s b/sim/testsuite/mips64r5900-elf/f-max.s
new file mode 100644
index 0000000..59c862b
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-max.s
@@ -0,0 +1,18 @@
+.include "t-macros.i"
+
+	start
+
+	loadfp $f1, 1.0
+	loadfp $f2, 2.0
+
+test_max1:	
+	clearfcsr
+	max.s $f3, $f1, $f2
+	checkfp 0 $f3 2.0
+
+test_max2:	
+	clearfcsr
+	max.s $f3, $f2, $f1
+	checkfp 0 $f3 2.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-min.s b/sim/testsuite/mips64r5900-elf/f-min.s
new file mode 100644
index 0000000..9663e48
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-min.s
@@ -0,0 +1,18 @@
+.include "t-macros.i"
+
+	start
+
+	loadfp $f1, 1.0
+	loadfp $f2, 2.0
+
+test_min1:	
+	clearfcsr
+	min.s $f3, $f1, $f2
+	checkfp 0 $f3 1.0
+
+test_min2:	
+	clearfcsr
+	min.s $f3, $f2, $f1
+	checkfp 0 $f3 1.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-msub.s b/sim/testsuite/mips64r5900-elf/f-msub.s
new file mode 100644
index 0000000..04e3348
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-msub.s
@@ -0,0 +1,13 @@
+.include "t-macros.i"
+
+	start
+
+test_msub1:	
+	clearfcsr
+	loadacc  4.0
+	loadfp $f1 1.0
+	loadfp $f2 2.0
+	msub.s $f3, $f2, $f1
+	checkfp 0 $f3 2.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-msuba.s b/sim/testsuite/mips64r5900-elf/f-msuba.s
new file mode 100644
index 0000000..ce2d5a4
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-msuba.s
@@ -0,0 +1,13 @@
+.include "t-macros.i"
+
+	start
+
+test_msuba1:	
+	clearfcsr
+	loadacc  2.0
+	loadfp $f1 1.0
+	loadfp $f2 2.0
+	msuba.s $f2, $f1
+	checkacc 0 0.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-mul.s b/sim/testsuite/mips64r5900-elf/f-mul.s
new file mode 100644
index 0000000..d7131dc
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-mul.s
@@ -0,0 +1,12 @@
+.include "t-macros.i"
+
+	start
+
+test_mul1:	
+	clearfcsr
+	loadfp $f1 2.0
+	loadfp $f2 4.0
+	mul.s $f3, $f2, $f1
+	checkfp 0 $f3 8.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-mula.s b/sim/testsuite/mips64r5900-elf/f-mula.s
new file mode 100644
index 0000000..83bc85e
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-mula.s
@@ -0,0 +1,12 @@
+.include "t-macros.i"
+
+	start
+
+test_mula1:	
+	clearfcsr
+	loadfp $f1 2.0
+	loadfp $f2 4.0
+	mula.s $f2, $f1
+	checkacc 0 8.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-neg.s b/sim/testsuite/mips64r5900-elf/f-neg.s
new file mode 100644
index 0000000..0757c0e
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-neg.s
@@ -0,0 +1,11 @@
+.include "t-macros.i"
+
+	start
+
+test_neg1:	
+	clearfcsr
+	loadfp $f1 4.0
+	neg.s $f3, $f1
+	checkfp 0 $f3 , -4.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-sqrt.s b/sim/testsuite/mips64r5900-elf/f-sqrt.s
new file mode 100644
index 0000000..ab76604
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-sqrt.s
@@ -0,0 +1,24 @@
+.include "t-macros.i"
+
+	start
+
+test_sqrt_4_0:	
+	clearfcsr
+	loadfp $f1 4.0
+	sqrt.s $f2, $f1
+	checkfp 0 $f2 2.0
+
+test_sqrt_0_01:
+	clearfcsr
+	loadfp $f1 0.01
+	sqrt.s $f2, $f1
+	checkfp 0 $f2 0.1
+
+test_sqrt_minus_4_0:
+	clearfcsr
+	loadfp $f1 4.0
+	neg.s $f1, $f1
+	sqrt.s $f2, $f1
+	checkfp FCSR_I $f2 2.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-sub.s b/sim/testsuite/mips64r5900-elf/f-sub.s
new file mode 100644
index 0000000..59f8898
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-sub.s
@@ -0,0 +1,12 @@
+.include "t-macros.i"
+
+	start
+
+test_sub1:	
+	clearfcsr
+	loadfp $f1 1.0
+	loadfp $f2 2.0
+	sub.s $f3, $f2, $f1
+	checkfp 0 $f3 1.0
+
+	exit0
diff --git a/sim/testsuite/mips64r5900-elf/f-suba.s b/sim/testsuite/mips64r5900-elf/f-suba.s
new file mode 100644
index 0000000..abb1f95
--- /dev/null
+++ b/sim/testsuite/mips64r5900-elf/f-suba.s
@@ -0,0 +1,13 @@
+.include "t-macros.i"
+
+	start
+
+test_suba1:	
+	clearfcsr
+	loadacc 0.0
+	loadfp $f1 1.0
+	loadfp $f2 2.0
+	suba.s $f2, $f1
+	checkacc 0 1.0
+
+	exit0