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-rw-r--r--test/MC/Mips/mips-fpu-instructions.s162
1 files changed, 162 insertions, 0 deletions
diff --git a/test/MC/Mips/mips-fpu-instructions.s b/test/MC/Mips/mips-fpu-instructions.s
new file mode 100644
index 0000000000..ce8024d45b
--- /dev/null
+++ b/test/MC/Mips/mips-fpu-instructions.s
@@ -0,0 +1,162 @@
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s
+# Check that the assembler can handle the documented syntax
+# for FPU instructions.
+# CHECK: .section __TEXT,__text,regular,pure_instructions
+#------------------------------------------------------------------------------
+# FP aritmetic instructions
+#------------------------------------------------------------------------------
+
+# CHECK: abs.d $f12, $f14 # encoding: [0x05,0x73,0x20,0x46]
+# CHECK: abs.s $f6, $f7 # encoding: [0x85,0x39,0x00,0x46]
+# CHECK: add.d $f8, $f12, $f14 # encoding: [0x00,0x62,0x2e,0x46]
+# CHECK: add.s $f9, $f6, $f7 # encoding: [0x40,0x32,0x07,0x46]
+# CHECK: floor.w.d $f12, $f14 # encoding: [0x0f,0x73,0x20,0x46]
+# CHECK: floor.w.s $f6, $f7 # encoding: [0x8f,0x39,0x00,0x46]
+# CHECK: ceil.w.d $f12, $f14 # encoding: [0x0e,0x73,0x20,0x46]
+# CHECK: ceil.w.s $f6, $f7 # encoding: [0x8e,0x39,0x00,0x46]
+# CHECK: mul.d $f8, $f12, $f14 # encoding: [0x02,0x62,0x2e,0x46]
+# CHECK: mul.s $f9, $f6, $f7 # encoding: [0x42,0x32,0x07,0x46]
+# CHECK: neg.d $f12, $f14 # encoding: [0x07,0x73,0x20,0x46]
+# CHECK: neg.s $f6, $f7 # encoding: [0x87,0x39,0x00,0x46]
+# CHECK: round.w.d $f12, $f14 # encoding: [0x0c,0x73,0x20,0x46]
+# CHECK: round.w.s $f6, $f7 # encoding: [0x8c,0x39,0x00,0x46]
+# CHECK: sqrt.d $f12, $f14 # encoding: [0x04,0x73,0x20,0x46]
+# CHECK: sqrt.s $f6, $f7 # encoding: [0x84,0x39,0x00,0x46]
+# CHECK: sub.d $f8, $f12, $f14 # encoding: [0x01,0x62,0x2e,0x46]
+# CHECK: sub.s $f9, $f6, $f7 # encoding: [0x41,0x32,0x07,0x46]
+# CHECK: trunc.w.d $f12, $f14 # encoding: [0x0d,0x73,0x20,0x46]
+# CHECK: trunc.w.s $f6, $f7 # encoding: [0x8d,0x39,0x00,0x46]
+
+ abs.d $f12,$f14
+ abs.s $f6,$f7
+ add.d $f8,$f12,$f14
+ add.s $f9,$f6,$f7
+ floor.w.d $f12,$f14
+ floor.w.s $f6,$f7
+ ceil.w.d $f12,$f14
+ ceil.w.s $f6,$f7
+ mul.d $f8,$f12,$f14
+ mul.s $f9,$f6, $f7
+ neg.d $f12,$f14
+ neg.s $f6,$f7
+ round.w.d $f12,$f14
+ round.w.s $f6,$f7
+ sqrt.d $f12,$f14
+ sqrt.s $f6,$f7
+ sub.d $f8,$f12,$f14
+ sub.s $f9,$f6,$f7
+ trunc.w.d $f12,$f14
+ trunc.w.s $f6,$f7
+
+#------------------------------------------------------------------------------
+# FP compare instructions
+#------------------------------------------------------------------------------
+
+# CHECK: c.eq.d $f12, $f14 # encoding: [0x32,0x60,0x2e,0x46]
+# CHECK: c.eq.s $f6, $f7 # encoding: [0x32,0x30,0x07,0x46]
+# CHECK: c.f.d $f12, $f14 # encoding: [0x30,0x60,0x2e,0x46]
+# CHECK: c.f.s $f6, $f7 # encoding: [0x30,0x30,0x07,0x46]
+# CHECK: c.le.d $f12, $f14 # encoding: [0x3e,0x60,0x2e,0x46]
+# CHECK: c.le.s $f6, $f7 # encoding: [0x3e,0x30,0x07,0x46]
+# CHECK: c.lt.d $f12, $f14 # encoding: [0x3c,0x60,0x2e,0x46]
+# CHECK: c.lt.s $f6, $f7 # encoding: [0x3c,0x30,0x07,0x46]
+# CHECK: c.nge.d $f12, $f14 # encoding: [0x3d,0x60,0x2e,0x46]
+# CHECK: c.nge.s $f6, $f7 # encoding: [0x3d,0x30,0x07,0x46]
+# CHECK: c.ngl.d $f12, $f14 # encoding: [0x3b,0x60,0x2e,0x46]
+# CHECK: c.ngl.s $f6, $f7 # encoding: [0x3b,0x30,0x07,0x46]
+# CHECK: c.ngle.d $f12, $f14 # encoding: [0x39,0x60,0x2e,0x46]
+# CHECK: c.ngle.s $f6, $f7 # encoding: [0x39,0x30,0x07,0x46]
+# CHECK: c.ngt.d $f12, $f14 # encoding: [0x3f,0x60,0x2e,0x46]
+# CHECK: c.ngt.s $f6, $f7 # encoding: [0x3f,0x30,0x07,0x46]
+# CHECK: c.ole.d $f12, $f14 # encoding: [0x36,0x60,0x2e,0x46]
+# CHECK: c.ole.s $f6, $f7 # encoding: [0x36,0x30,0x07,0x46]
+# CHECK: c.olt.d $f12, $f14 # encoding: [0x34,0x60,0x2e,0x46]
+# CHECK: c.olt.s $f6, $f7 # encoding: [0x34,0x30,0x07,0x46]
+# CHECK: c.seq.d $f12, $f14 # encoding: [0x3a,0x60,0x2e,0x46]
+# CHECK: c.seq.s $f6, $f7 # encoding: [0x3a,0x30,0x07,0x46]
+# CHECK: c.sf.d $f12, $f14 # encoding: [0x38,0x60,0x2e,0x46]
+# CHECK: c.sf.s $f6, $f7 # encoding: [0x38,0x30,0x07,0x46]
+# CHECK: c.ueq.d $f12, $f14 # encoding: [0x33,0x60,0x2e,0x46]
+# CHECK: c.ueq.s $f28, $f18 # encoding: [0x33,0xe0,0x12,0x46]
+# CHECK: c.ule.d $f12, $f14 # encoding: [0x37,0x60,0x2e,0x46]
+# CHECK: c.ule.s $f6, $f7 # encoding: [0x37,0x30,0x07,0x46]
+# CHECK: c.ult.d $f12, $f14 # encoding: [0x35,0x60,0x2e,0x46]
+# CHECK: c.ult.s $f6, $f7 # encoding: [0x35,0x30,0x07,0x46]
+# CHECK: c.un.d $f12, $f14 # encoding: [0x31,0x60,0x2e,0x46]
+# CHECK: c.un.s $f6, $f7 # encoding: [0x31,0x30,0x07,0x46]
+
+ c.eq.d $f12,$f14
+ c.eq.s $f6,$f7
+ c.f.d $f12,$f14
+ c.f.s $f6,$f7
+ c.le.d $f12,$f14
+ c.le.s $f6,$f7
+ c.lt.d $f12,$f14
+ c.lt.s $f6,$f7
+ c.nge.d $f12,$f14
+ c.nge.s $f6,$f7
+ c.ngl.d $f12,$f14
+ c.ngl.s $f6,$f7
+ c.ngle.d $f12,$f14
+ c.ngle.s $f6,$f7
+ c.ngt.d $f12,$f14
+ c.ngt.s $f6,$f7
+ c.ole.d $f12,$f14
+ c.ole.s $f6,$f7
+ c.olt.d $f12,$f14
+ c.olt.s $f6,$f7
+ c.seq.d $f12,$f14
+ c.seq.s $f6,$f7
+ c.sf.d $f12,$f14
+ c.sf.s $f6,$f7
+ c.ueq.d $f12,$f14
+ c.ueq.s $f28,$f18
+ c.ule.d $f12,$f14
+ c.ule.s $f6,$f7
+ c.ult.d $f12,$f14
+ c.ult.s $f6,$f7
+ c.un.d $f12,$f14
+ c.un.s $f6,$f7
+
+#------------------------------------------------------------------------------
+# FP convert instructions
+#------------------------------------------------------------------------------
+# CHECK: cvt.d.s $f6, $f7 # encoding: [0xa1,0x39,0x00,0x46]
+# CHECK: cvt.d.w $f12, $f14 # encoding: [0x21,0x73,0x80,0x46]
+# CHECK: cvt.s.d $f12, $f14 # encoding: [0x20,0x73,0x20,0x46]
+# CHECK: cvt.s.w $f6, $f7 # encoding: [0xa0,0x39,0x80,0x46]
+# CHECK: cvt.w.d $f12, $f14 # encoding: [0x24,0x73,0x20,0x46]
+# CHECK: cvt.w.s $f6, $f7 # encoding: [0xa4,0x39,0x00,0x46]
+
+ cvt.d.s $f6,$f7
+ cvt.d.w $f12,$f14
+ cvt.s.d $f12,$f14
+ cvt.s.w $f6,$f7
+ cvt.w.d $f12,$f14
+ cvt.w.s $f6,$f7
+
+#------------------------------------------------------------------------------
+# FP move instructions
+#------------------------------------------------------------------------------
+
+# CHECK: cfc1 $6, $fcc0 # encoding: [0x00,0x00,0x46,0x44]
+# CHECK: mfc1 $6, $f7 # encoding: [0x00,0x38,0x06,0x44]
+# CHECK: mfhi $5 # encoding: [0x10,0x28,0x00,0x00]
+# CHECK: mflo $5 # encoding: [0x12,0x28,0x00,0x00]
+# CHECK: mov.d $f6, $f8 # encoding: [0x86,0x41,0x20,0x46]
+# CHECK: mov.s $f6, $f7 # encoding: [0x86,0x39,0x00,0x46]
+# CHECK: mtc1 $6, $f7 # encoding: [0x00,0x38,0x86,0x44]
+# CHECK: mthi $7 # encoding: [0x11,0x00,0xe0,0x00]
+# CHECK: mtlo $7 # encoding: [0x13,0x00,0xe0,0x00]
+# CHECK: swc1 $f9, 9158($7) # encoding: [0xc6,0x23,0xe9,0xe4]
+
+ cfc1 $a2,$0
+ mfc1 $a2,$f7
+ mfhi $a1
+ mflo $a1
+ mov.d $f6,$f8
+ mov.s $f6,$f7
+ mtc1 $a2,$f7
+ mthi $a3
+ mtlo $a3
+ swc1 $f9,9158($a3)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-22 02:29:39 +0000