[mips][msa] Direct Object Emission for I5 instructions.

This patch adds Direct Object Emission support for I5 instructions: addvi.{b,h,w,d}, ceqi.{b,h,w,d}, clei_s.{b,h,w,d}, clei_u.{b,h,w,d}, clti_s.{b,h,w,d}, clti_u.{b,h,w,d}, maxi_s.{b,h,w,d}, maxi_u.{b,h,w,d}, mini_s.{b,h,w,d}, mini_u.{b,h,w,d}, subvi.{b,h,w,d}.


Patch by Matheus Almeida


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191687 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 138 insertions, 0 deletions

diff --git a/test/MC/Mips/msa/test_i5.s b/test/MC/Mips/msa/test_i5.s
new file mode 100644
index 0000000000..992bfe1a2a
--- /dev/null
+++ b/test/MC/Mips/msa/test_i5.s
@@ -0,0 +1,138 @@
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 -mattr=+msa -arch=mips | FileCheck %s
+#
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 -mattr=+msa -arch=mips -filetype=obj -o - | llvm-objdump -d -triple=mipsel-unknown-linux -mattr=+msa -arch=mips - | FileCheck %s -check-prefix=CHECKOBJDUMP
+#
+# CHECK:        addvi.b         $w3, $w31, 30           # encoding: [0x78,0x1e,0xf8,0xc6]
+# CHECK:        addvi.h         $w24, $w13, 26          # encoding: [0x78,0x3a,0x6e,0x06]
+# CHECK:        addvi.w         $w26, $w20, 26          # encoding: [0x78,0x5a,0xa6,0x86]
+# CHECK:        addvi.d         $w16, $w1, 21           # encoding: [0x78,0x75,0x0c,0x06]
+# CHECK:        ceqi.b          $w24, $w21, -8          # encoding: [0x78,0x18,0xae,0x07]
+# CHECK:        ceqi.h          $w31, $w15, 2           # encoding: [0x78,0x22,0x7f,0xc7]
+# CHECK:        ceqi.w          $w12, $w1, -1           # encoding: [0x78,0x5f,0x0b,0x07]
+# CHECK:        ceqi.d          $w24, $w22, 7           # encoding: [0x78,0x67,0xb6,0x07]
+# CHECK:        clei_s.b        $w12, $w16, 1           # encoding: [0x7a,0x01,0x83,0x07]
+# CHECK:        clei_s.h        $w2, $w10, -9           # encoding: [0x7a,0x37,0x50,0x87]
+# CHECK:        clei_s.w        $w4, $w11, -10          # encoding: [0x7a,0x56,0x59,0x07]
+# CHECK:        clei_s.d        $w0, $w29, -10          # encoding: [0x7a,0x76,0xe8,0x07]
+# CHECK:        clei_u.b        $w21, $w17, 3           # encoding: [0x7a,0x83,0x8d,0x47]
+# CHECK:        clei_u.h        $w29, $w7, 17           # encoding: [0x7a,0xb1,0x3f,0x47]
+# CHECK:        clei_u.w        $w1, $w1, 2             # encoding: [0x7a,0xc2,0x08,0x47]
+# CHECK:        clei_u.d        $w27, $w27, 29          # encoding: [0x7a,0xfd,0xde,0xc7]
+# CHECK:        clti_s.b        $w19, $w13, -7          # encoding: [0x79,0x19,0x6c,0xc7]
+# CHECK:        clti_s.h        $w15, $w10, -12         # encoding: [0x79,0x34,0x53,0xc7]
+# CHECK:        clti_s.w        $w12, $w12, 11          # encoding: [0x79,0x4b,0x63,0x07]
+# CHECK:        clti_s.d        $w29, $w20, -15         # encoding: [0x79,0x71,0xa7,0x47]
+# CHECK:        clti_u.b        $w14, $w9, 29           # encoding: [0x79,0x9d,0x4b,0x87]
+# CHECK:        clti_u.h        $w24, $w25, 25          # encoding: [0x79,0xb9,0xce,0x07]
+# CHECK:        clti_u.w        $w1, $w1, 22            # encoding: [0x79,0xd6,0x08,0x47]
+# CHECK:        clti_u.d        $w21, $w25, 1           # encoding: [0x79,0xe1,0xcd,0x47]
+# CHECK:        maxi_s.b        $w22, $w21, 1           # encoding: [0x79,0x01,0xad,0x86]
+# CHECK:        maxi_s.h        $w29, $w5, -8           # encoding: [0x79,0x38,0x2f,0x46]
+# CHECK:        maxi_s.w        $w1, $w10, -12          # encoding: [0x79,0x54,0x50,0x46]
+# CHECK:        maxi_s.d        $w13, $w29, -16         # encoding: [0x79,0x70,0xeb,0x46]
+# CHECK:        maxi_u.b        $w20, $w0, 12           # encoding: [0x79,0x8c,0x05,0x06]
+# CHECK:        maxi_u.h        $w1, $w14, 3            # encoding: [0x79,0xa3,0x70,0x46]
+# CHECK:        maxi_u.w        $w27, $w22, 11          # encoding: [0x79,0xcb,0xb6,0xc6]
+# CHECK:        maxi_u.d        $w26, $w6, 4            # encoding: [0x79,0xe4,0x36,0x86]
+# CHECK:        mini_s.b        $w4, $w1, 1             # encoding: [0x7a,0x01,0x09,0x06]
+# CHECK:        mini_s.h        $w27, $w27, -9          # encoding: [0x7a,0x37,0xde,0xc6]
+# CHECK:        mini_s.w        $w28, $w11, 9           # encoding: [0x7a,0x49,0x5f,0x06]
+# CHECK:        mini_s.d        $w11, $w10, 10          # encoding: [0x7a,0x6a,0x52,0xc6]
+# CHECK:        mini_u.b        $w18, $w23, 27          # encoding: [0x7a,0x9b,0xbc,0x86]
+# CHECK:        mini_u.h        $w7, $w26, 18           # encoding: [0x7a,0xb2,0xd1,0xc6]
+# CHECK:        mini_u.w        $w11, $w12, 26          # encoding: [0x7a,0xda,0x62,0xc6]
+# CHECK:        mini_u.d        $w11, $w15, 2           # encoding: [0x7a,0xe2,0x7a,0xc6]
+# CHECK:        subvi.b         $w24, $w20, 19          # encoding: [0x78,0x93,0xa6,0x06]
+# CHECK:        subvi.h         $w11, $w19, 4           # encoding: [0x78,0xa4,0x9a,0xc6]
+# CHECK:        subvi.w         $w12, $w10, 11          # encoding: [0x78,0xcb,0x53,0x06]
+# CHECK:        subvi.d         $w19, $w16, 7           # encoding: [0x78,0xe7,0x84,0xc6]
+
+# CHECKOBJDUMP:        addvi.b         $w3, $w31, 30
+# CHECKOBJDUMP:        addvi.h         $w24, $w13, 26
+# CHECKOBJDUMP:        addvi.w         $w26, $w20, 26
+# CHECKOBJDUMP:        addvi.d         $w16, $w1, 21
+# CHECKOBJDUMP:        ceqi.b          $w24, $w21, 24
+# CHECKOBJDUMP:        ceqi.h          $w31, $w15, 2
+# CHECKOBJDUMP:        ceqi.w          $w12, $w1, 31
+# CHECKOBJDUMP:        ceqi.d          $w24, $w22, 7
+# CHECKOBJDUMP:        clei_s.b        $w12, $w16, 1
+# CHECKOBJDUMP:        clei_s.h        $w2, $w10, 23
+# CHECKOBJDUMP:        clei_s.w        $w4, $w11, 22
+# CHECKOBJDUMP:        clei_s.d        $w0, $w29, 22
+# CHECKOBJDUMP:        clei_u.b        $w21, $w17, 3
+# CHECKOBJDUMP:        clei_u.h        $w29, $w7, 17
+# CHECKOBJDUMP:        clei_u.w        $w1, $w1, 2
+# CHECKOBJDUMP:        clei_u.d        $w27, $w27, 29
+# CHECKOBJDUMP:        clti_s.b        $w19, $w13, 25
+# CHECKOBJDUMP:        clti_s.h        $w15, $w10, 20
+# CHECKOBJDUMP:        clti_s.w        $w12, $w12, 11
+# CHECKOBJDUMP:        clti_s.d        $w29, $w20, 17
+# CHECKOBJDUMP:        clti_u.b        $w14, $w9, 29
+# CHECKOBJDUMP:        clti_u.h        $w24, $w25, 25
+# CHECKOBJDUMP:        clti_u.w        $w1, $w1, 22
+# CHECKOBJDUMP:        clti_u.d        $w21, $w25, 1
+# CHECKOBJDUMP:        maxi_s.b        $w22, $w21, 1
+# CHECKOBJDUMP:        maxi_s.h        $w29, $w5, 24
+# CHECKOBJDUMP:        maxi_s.w        $w1, $w10, 20
+# CHECKOBJDUMP:        maxi_s.d        $w13, $w29, 16
+# CHECKOBJDUMP:        maxi_u.b        $w20, $w0, 12
+# CHECKOBJDUMP:        maxi_u.h        $w1, $w14, 3
+# CHECKOBJDUMP:        maxi_u.w        $w27, $w22, 11
+# CHECKOBJDUMP:        maxi_u.d        $w26, $w6, 4
+# CHECKOBJDUMP:        mini_s.b        $w4, $w1, 1
+# CHECKOBJDUMP:        mini_s.h        $w27, $w27, 23
+# CHECKOBJDUMP:        mini_s.w        $w28, $w11, 9
+# CHECKOBJDUMP:        mini_s.d        $w11, $w10, 10
+# CHECKOBJDUMP:        mini_u.b        $w18, $w23, 27
+# CHECKOBJDUMP:        mini_u.h        $w7, $w26, 18
+# CHECKOBJDUMP:        mini_u.w        $w11, $w12, 26
+# CHECKOBJDUMP:        mini_u.d        $w11, $w15, 2
+# CHECKOBJDUMP:        subvi.b         $w24, $w20, 19
+# CHECKOBJDUMP:        subvi.h         $w11, $w19, 4
+# CHECKOBJDUMP:        subvi.w         $w12, $w10, 11
+# CHECKOBJDUMP:        subvi.d         $w19, $w16, 7
+
+                addvi.b         $w3, $w31, 30
+                addvi.h         $w24, $w13, 26
+                addvi.w         $w26, $w20, 26
+                addvi.d         $w16, $w1, 21
+                ceqi.b          $w24, $w21, -8
+                ceqi.h          $w31, $w15, 2
+                ceqi.w          $w12, $w1, -1
+                ceqi.d          $w24, $w22, 7
+                clei_s.b        $w12, $w16, 1
+                clei_s.h        $w2, $w10, -9
+                clei_s.w        $w4, $w11, -10
+                clei_s.d        $w0, $w29, -10
+                clei_u.b        $w21, $w17, 3
+                clei_u.h        $w29, $w7, 17
+                clei_u.w        $w1, $w1, 2
+                clei_u.d        $w27, $w27, 29
+                clti_s.b        $w19, $w13, -7
+                clti_s.h        $w15, $w10, -12
+                clti_s.w        $w12, $w12, 11
+                clti_s.d        $w29, $w20, -15
+                clti_u.b        $w14, $w9, 29
+                clti_u.h        $w24, $w25, 25
+                clti_u.w        $w1, $w1, 22
+                clti_u.d        $w21, $w25, 1
+                maxi_s.b        $w22, $w21, 1
+                maxi_s.h        $w29, $w5, -8
+                maxi_s.w        $w1, $w10, -12
+                maxi_s.d        $w13, $w29, -16
+                maxi_u.b        $w20, $w0, 12
+                maxi_u.h        $w1, $w14, 3
+                maxi_u.w        $w27, $w22, 11
+                maxi_u.d        $w26, $w6, 4
+                mini_s.b        $w4, $w1, 1
+                mini_s.h        $w27, $w27, -9
+                mini_s.w        $w28, $w11, 9
+                mini_s.d        $w11, $w10, 10
+                mini_u.b        $w18, $w23, 27
+                mini_u.h        $w7, $w26, 18
+                mini_u.w        $w11, $w12, 26
+                mini_u.d        $w11, $w15, 2
+                subvi.b         $w24, $w20, 19
+                subvi.h         $w11, $w19, 4
+                subvi.w         $w12, $w10, 11
+                subvi.d         $w19, $w16, 7