Fix tblgen instruction errors exposed by MC asm parser tests

Fix minimum 16-bit signed value error exposed by MC asm parser tests
Add initial MC asm parser tests for the MBlaze backend


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118844 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 245 insertions, 0 deletions

diff --git a/test/MC/MBlaze/mblaze_fsl.s b/test/MC/MBlaze/mblaze_fsl.s
new file mode 100644
index 0000000000..da86824c82
--- /dev/null
+++ b/test/MC/MBlaze/mblaze_fsl.s
@@ -0,0 +1,245 @@
+# RUN: llvm-mc -triple mblaze-unknown-unknown -show-encoding %s | FileCheck %s
+
+# Test to ensure that all FSL immediate operands and FSL instructions
+# can be parsed by the assembly parser correctly.
+
+# TYPE F:   OPCODE RD           NCTAE        FSL
+# BINARY:   011011 00000 000000 00000 000000 0000
+
+# TYPE FD:  OPCODE RD          RB      NCTAE
+# BINARY:   011011 00000 00000 00000 0 00000 00000
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x00,0x00]
+            get         r0, rfsl0
+
+# CHECK:    nget
+# BINARY:   011011 00000 000000 10000 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x40,0x00]
+            nget        r0, rfsl0
+
+# CHECK:    cget
+# BINARY:   011011 00000 000000 01000 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x20,0x00]
+            cget        r0, rfsl0
+
+# CHECK:    ncget
+# BINARY:   011011 00000 000000 11000 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x60,0x00]
+            ncget       r0, rfsl0
+
+# CHECK:    tget
+# BINARY:   011011 00000 000000 00100 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x10,0x00]
+            tget        r0, rfsl0
+
+# CHECK:    tnget
+# BINARY:   011011 00000 000000 10100 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x50,0x00]
+            tnget       r0, rfsl0
+
+# CHECK:    tcget
+# BINARY:   011011 00000 000000 01100 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x30,0x00]
+            tcget       r0, rfsl0
+
+# CHECK:    tncget
+# BINARY:   011011 00000 000000 11100 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x70,0x00]
+            tncget      r0, rfsl0
+
+# CHECK:    aget
+# BINARY:   011011 00000 000000 00010 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x08,0x00]
+            aget        r0, rfsl0
+
+# CHECK:    naget
+# BINARY:   011011 00000 000000 10010 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x48,0x00]
+            naget       r0, rfsl0
+
+# CHECK:    caget
+# BINARY:   011011 00000 000000 01010 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x28,0x00]
+            caget       r0, rfsl0
+
+# CHECK:    ncaget
+# BINARY:   011011 00000 000000 11010 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x68,0x00]
+            ncaget      r0, rfsl0
+
+# CHECK:    taget
+# BINARY:   011011 00000 000000 00110 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x18,0x00]
+            taget       r0, rfsl0
+
+# CHECK:    tnaget
+# BINARY:   011011 00000 000000 10110 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x58,0x00]
+            tnaget      r0, rfsl0
+
+# CHECK:    tcaget
+# BINARY:   011011 00000 000000 01110 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x38,0x00]
+            tcaget      r0, rfsl0
+
+# CHECK:    tncaget
+# BINARY:   011011 00000 000000 11110 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x78,0x00]
+            tncaget     r0, rfsl0
+
+# CHECK:    eget
+# BINARY:   011011 00000 000000 00001 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x04,0x00]
+            eget        r0, rfsl0
+
+# CHECK:    neget
+# BINARY:   011011 00000 000000 10001 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x44,0x00]
+            neget       r0, rfsl0
+
+# CHECK:    ecget
+# BINARY:   011011 00000 000000 01001 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x24,0x00]
+            ecget       r0, rfsl0
+
+# CHECK:    necget
+# BINARY:   011011 00000 000000 11001 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x64,0x00]
+            necget      r0, rfsl0
+
+# CHECK:    teget
+# BINARY:   011011 00000 000000 00101 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x14,0x00]
+            teget       r0, rfsl0
+
+# CHECK:    tneget
+# BINARY:   011011 00000 000000 10101 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x54,0x00]
+            tneget      r0, rfsl0
+
+# CHECK:    tecget
+# BINARY:   011011 00000 000000 01101 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x34,0x00]
+            tecget      r0, rfsl0
+
+# CHECK:    tnecget
+# BINARY:   011011 00000 000000 11101 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x74,0x00]
+            tnecget     r0, rfsl0
+
+# CHECK:    eaget
+# BINARY:   011011 00000 000000 00011 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x0c,0x00]
+            eaget       r0, rfsl0
+
+# CHECK:    neaget
+# BINARY:   011011 00000 000000 10011 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x4c,0x00]
+            neaget      r0, rfsl0
+
+# CHECK:    ecaget
+# BINARY:   011011 00000 000000 01011 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x2c,0x00]
+            ecaget      r0, rfsl0
+
+# CHECK:    necaget
+# BINARY:   011011 00000 000000 11011 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x6c,0x00]
+            necaget     r0, rfsl0
+
+# CHECK:    teaget
+# BINARY:   011011 00000 000000 00111 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x1c,0x00]
+            teaget      r0, rfsl0
+
+# CHECK:    tneaget
+# BINARY:   011011 00000 000000 10111 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x5c,0x00]
+            tneaget     r0, rfsl0
+
+# CHECK:    tecaget
+# BINARY:   011011 00000 000000 01111 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x3c,0x00]
+            tecaget     r0, rfsl0
+
+# CHECK:    tnecaget
+# BINARY:   011011 00000 000000 11111 000000 0000
+# CHECK:    encoding: [0x6c,0x00,0x7c,0x00]
+            tnecaget    r0, rfsl0
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0001
+# CHECK:    encoding: [0x6c,0x00,0x00,0x01]
+            get     r0, rfsl1
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0010
+# CHECK:    encoding: [0x6c,0x00,0x00,0x02]
+            get     r0, rfsl2
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0011
+# CHECK:    encoding: [0x6c,0x00,0x00,0x03]
+            get     r0, rfsl3
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0100
+# CHECK:    encoding: [0x6c,0x00,0x00,0x04]
+            get     r0, rfsl4
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0101
+# CHECK:    encoding: [0x6c,0x00,0x00,0x05]
+            get     r0, rfsl5
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0110
+# CHECK:    encoding: [0x6c,0x00,0x00,0x06]
+            get     r0, rfsl6
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 0111
+# CHECK:    encoding: [0x6c,0x00,0x00,0x07]
+            get     r0, rfsl7
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1000
+# CHECK:    encoding: [0x6c,0x00,0x00,0x08]
+            get     r0, rfsl8
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1001
+# CHECK:    encoding: [0x6c,0x00,0x00,0x09]
+            get     r0, rfsl9
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1010
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0a]
+            get     r0, rfsl10
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1011
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0b]
+            get     r0, rfsl11
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1100
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0c]
+            get     r0, rfsl12
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1101
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0d]
+            get     r0, rfsl13
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1110
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0e]
+            get     r0, rfsl14
+
+# CHECK:    get
+# BINARY:   011011 00000 000000 00000 000000 1111
+# CHECK:    encoding: [0x6c,0x00,0x00,0x0f]
+            get     r0, rfsl15