test/MC/RISCV/rv32c-valid.s

   1 # RUN: llvm-mc %s -triple=riscv32 -mattr=+c -riscv-no-aliases -show-encoding \
   2 # RUN:     | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
   3 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+c < %s \
   4 # RUN:     | llvm-objdump -mattr=+c -M no-aliases -d -r - \
   5 # RUN:     | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
   6 # RUN: llvm-mc %s -triple=riscv64 -mattr=+c -riscv-no-aliases -show-encoding \
   7 # RUN:     | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
   8 # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+c < %s \
   9 # RUN:     | llvm-objdump -mattr=+c -M no-aliases -d -r - \
  10 # RUN:     | FileCheck -check-prefixes=CHECK-OBJ,CHECK-ASM-AND-OBJ %s
  11
  12 # TODO: more exhaustive testing of immediate encoding.
  13
  14 # CHECK-ASM-AND-OBJ: c.lwsp ra, 0(sp)
  15 # CHECK-ASM: encoding: [0x82,0x40]
  16 c.lwsp ra, 0(sp)
  17 # CHECK-ASM-AND-OBJ: c.swsp ra, 252(sp)
  18 # CHECK-ASM: encoding: [0x86,0xdf]
  19 c.swsp ra, 252(sp)
  20 # CHECK-ASM-AND-OBJ: c.lw a2, 0(a0)
  21 # CHECK-ASM: encoding: [0x10,0x41]
  22 c.lw a2, 0(a0)
  23 # CHECK-ASM-AND-OBJ: c.sw a5, 124(a3)
  24 # CHECK-ASM: encoding: [0xfc,0xde]
  25 c.sw a5, 124(a3)
  26
  27 # CHECK-ASM-AND-OBJ: c.j -2048
  28 # CHECK-ASM: encoding: [0x01,0xb0]
  29 c.j -2048
  30 # CHECK-ASM-AND-OBJ: c.jr a7
  31 # CHECK-ASM: encoding: [0x82,0x88]
  32 c.jr a7
  33 # CHECK-ASM-AND-OBJ: c.jalr a1
  34 # CHECK-ASM: encoding: [0x82,0x95]
  35 c.jalr a1
  36 # CHECK-ASM-AND-OBJ: c.beqz a3, -256
  37 # CHECK-ASM: encoding: [0x81,0xd2]
  38 c.beqz a3, -256
  39 # CHECK-ASM-AND-OBJ: c.bnez a5, 254
  40 # CHECK-ASM: encoding: [0xfd,0xef]
  41 c.bnez a5,  254
  42
  43 # CHECK-ASM-AND-OBJ: c.li a7, 31
  44 # CHECK-ASM: encoding: [0xfd,0x48]
  45 c.li a7, 31
  46 # CHECK-ASM-AND-OBJ: c.addi a3, -32
  47 # CHECK-ASM: encoding: [0x81,0x16]
  48 c.addi a3, -32
  49 # CHECK-ASM-AND-OBJ: c.addi16sp sp, -512
  50 # CHECK-ASM: encoding: [0x01,0x71]
  51 c.addi16sp sp, -512
  52 # CHECK-ASM-AND-OBJ: c.addi16sp sp, 496
  53 # CHECK-ASM: encoding: [0x7d,0x61]
  54 c.addi16sp sp, 496
  55 # CHECK-ASM-AND-OBJ: c.addi4spn a3, sp, 1020
  56 # CHECK-ASM: encoding: [0xf4,0x1f]
  57 c.addi4spn a3, sp, 1020
  58 # CHECK-ASM-AND-OBJ: c.addi4spn a3, sp, 4
  59 # CHECK-ASM: encoding: [0x54,0x00]
  60 c.addi4spn a3, sp, 4
  61 # CHECK-ASM-AND-OBJ: c.slli a1, 1
  62 # CHECK-ASM: encoding: [0x86,0x05]
  63 c.slli a1, 1
  64 # CHECK-ASM-AND-OBJ: c.srli a3, 31
  65 # CHECK-ASM: encoding: [0xfd,0x82]
  66 c.srli a3, 31
  67 # CHECK-ASM-AND-OBJ: c.srai a4, 2
  68 # CHECK-ASM: encoding: [0x09,0x87]
  69 c.srai a4, 2
  70 # CHECK-ASM-AND-OBJ: c.andi a5, 15
  71 # CHECK-ASM: encoding: [0xbd,0x8b]
  72 c.andi a5, 15
  73 # CHECK-ASM-AND-OBJ: c.mv a7, s0
  74 # CHECK-ASM: encoding: [0xa2,0x88]
  75 c.mv a7, s0
  76 # CHECK-ASM-AND-OBJ: c.and a1, a2
  77 # CHECK-ASM: encoding: [0xf1,0x8d]
  78 c.and a1, a2
  79 # CHECK-ASM-AND-OBJ: c.or a2, a3
  80 # CHECK-ASM: encoding: [0x55,0x8e]
  81 c.or a2, a3
  82 # CHECK-ASM-AND-OBJ: c.xor a3, a4
  83 # CHECK-ASM: encoding: [0xb9,0x8e]
  84 c.xor a3, a4
  85 # CHECK-ASM-AND-OBJ: c.sub a4, a5
  86 # CHECK-ASM: encoding: [0x1d,0x8f]
  87 c.sub a4, a5
  88 # CHECK-ASM-AND-OBJ: c.nop
  89 # CHECK-ASM: encoding: [0x01,0x00]
  90 c.nop
  91 # CHECK-ASM-AND-OBJ: c.ebreak
  92 # CHECK-ASM: encoding: [0x02,0x90]
  93 c.ebreak
  94 # CHECK-ASM-AND-OBJ: c.lui s0, 1
  95 # CHECK-ASM: encoding: [0x05,0x64]
  96 c.lui s0, 1
  97 # CHECK-ASM-AND-OBJ: c.lui s0, 31
  98 # CHECK-ASM: encoding: [0x7d,0x64]
  99 c.lui s0, 31
 100 # CHECK-ASM-AND-OBJ: c.lui s0, 1048544
 101 # CHECK-ASM: encoding: [0x01,0x74]
 102 c.lui s0, 0xfffe0
 103 # CHECK-ASM-AND-OBJ: c.lui s0, 1048575
 104 # CHECK-ASM: encoding: [0x7d,0x74]
 105 c.lui s0, 0xfffff
 106 # CHECK-ASM-AND-OBJ: c.unimp
 107 # CHECK-ASM: encoding: [0x00,0x00]
 108 c.unimp