test/MC/RISCV/csr-aliases.s

   1 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \
   2 # RUN:     | llvm-objdump -d -mattr=+f -M no-aliases - \
   3 # RUN:     | FileCheck -check-prefix=CHECK-INST %s
   4 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \
   5 # RUN:     | llvm-objdump -d -mattr=+f - \
   6 # RUN:     | FileCheck -check-prefix=CHECK-ALIAS %s
   7 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \
   8 # RUN:     | llvm-objdump -d -mattr=+f - \
   9 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F %s
  10 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=-f < %s \
  11 # RUN:     | llvm-objdump -d -mattr=+f - \
  12 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F %s
  13 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=-f < %s \
  14 # RUN:     | llvm-objdump -d -mattr=-f - \
  15 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F-OFF %s
  16 # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+f < %s \
  17 # RUN:     | llvm-objdump -d -mattr=-f - \
  18 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F-OFF %s
  19
  20 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \
  21 # RUN:     | llvm-objdump -d -mattr=+f -M no-aliases - \
  22 # RUN:     | FileCheck -check-prefix=CHECK-INST %s
  23 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \
  24 # RUN:     | llvm-objdump -d -mattr=+f - \
  25 # RUN:     | FileCheck -check-prefix=CHECK-ALIAS %s
  26 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \
  27 # RUN:     | llvm-objdump -d -mattr=+f - \
  28 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F %s
  29 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=-f < %s \
  30 # RUN:     | llvm-objdump -d -mattr=+f - \
  31 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F %s
  32 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=-f < %s \
  33 # RUN:     | llvm-objdump -d -mattr=-f - \
  34 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F-OFF %s
  35 # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+f < %s \
  36 # RUN:     | llvm-objdump -d -mattr=-f - \
  37 # RUN:     | FileCheck -check-prefix=CHECK-EXT-F-OFF %s
  38
  39
  40 # CHECK-INST: csrrs t0, fcsr, zero
  41 # CHECK-ALIAS: frcsr t0
  42 # CHECK-EXT-F:  frcsr t0
  43 # CHECK-EXT-F-OFF: csrr t0, fcsr
  44 csrrs t0, 3, zero
  45
  46 # CHECK-INST: csrrw t1, fcsr, t2
  47 # CHECK-ALIAS: fscsr t1, t2
  48 # CHECK-EXT-F-ON: fscsr t1, t2
  49 # CHECK-EXT-F-OFF: csrrw t1, fcsr, t2
  50 csrrw t1, 3, t2
  51
  52 # CHECK-INST: csrrw zero, fcsr, t2
  53 # CHECK-ALIAS: fscsr t2
  54 # CHECK-EXT-F-ON: fscsr t2
  55 # CHECK-EXT-F-OFF: csrw fcsr, t2
  56 csrrw zero, 3, t2
  57
  58 # CHECK-INST: csrrw zero, fcsr, t2
  59 # CHECK-ALIAS: fscsr t2
  60 # CHECK-EXT-F-ON: fscsr t2
  61 # CHECK-EXT-F-OFF: csrw fcsr, t2
  62 csrrw zero, 3, t2
  63
  64 # CHECK-INST: csrrw t0, frm, zero
  65 # CHECK-ALIAS: fsrm  t0, zero
  66 # CHECK-EXT-F-ON: fsrm t0, zero
  67 # CHECK-EXT-F-OFF: csrrw t0, frm
  68 csrrw t0, 2, zero
  69
  70 # CHECK-INST: csrrw t0, frm, t1
  71 # CHECK-ALIAS: fsrm t0, t1
  72 # CHECK-EXT-F-ON: fsrm t0, t1
  73 # CHECK-EXT-F-OFF: csrrw t0, frm, t1
  74 csrrw t0, 2, t1
  75
  76 # CHECK-INST: csrrwi t0, frm, 31
  77 # CHECK-ALIAS: fsrmi t0, 31
  78 # CHECK-EXT-F-ON: fsrmi t0, 31
  79 # CHECK-EXT-F-OFF: csrrwi t0, frm, 31
  80 csrrwi t0, 2, 31
  81
  82 # CHECK-INST: csrrwi zero, frm, 31
  83 # CHECK-ALIAS: fsrmi 31
  84 # CHECK-EXT-F-ON: fsrmi 31
  85 # CHECK-EXT-F-OFF:  csrwi frm, 31
  86 csrrwi zero, 2, 31
  87
  88 # CHECK-INST: csrrs t0, fflags, zero
  89 # CHECK-ALIAS: frflags t0
  90 # CHECK-EXT-F-ON: frflags t0
  91 # CHECK-EXT-F-OFF: csrr t0, fflags
  92 csrrs t0, 1, zero
  93
  94 # CHECK-INST: csrrw t0, fflags, t2
  95 # CHECK-ALIAS: fsflags t0, t2
  96 # CHECK-EXT-F-ON: fsflags t0, t2
  97 # CHECK-EXT-F-OFF: csrrw t0, fflags, t2
  98 csrrw t0, 1, t2
  99
 100 # CHECK-INST: csrrw zero, fflags, t2
 101 # CHECK-ALIAS: fsflags t2
 102 # CHECK-EXT-F-ON: fsflags t2
 103 # CHECK-EXT-F-OFF: csrw fflags, t2
 104 csrrw zero, 1, t2
 105
 106 # CHECK-INST: csrrwi t0, fflags, 31
 107 # CHECK-ALIAS: fsflagsi t0, 31
 108 # CHECK-EXT-F: fsflagsi t0, 31
 109 # CHECK-EXT-F-OFF: csrrwi t0, fflags, 31
 110 csrrwi t0, 1, 31
 111
 112 # CHECK-INST: csrrwi zero, fflags, 31
 113 # CHECK-ALIAS: fsflagsi 31
 114 # CHECK-EXT-F: fsflagsi 31
 115 # CHECK-EXT-F-OFF: csrwi fflags, 31
 116 csrrwi zero, 1, 31
 117