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