You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.8 KiB
53 lines
1.8 KiB
# RUN: llvm-mc -triple armv8 -mattr=+v8.1a --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V81a
|
|
# RUN: not llvm-mc -triple armv8 -mattr=+v8 --disassemble < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V8
|
|
|
|
[0x54,0x0b,0x12,0xf3]
|
|
[0x12,0x0b,0x21,0xf3]
|
|
[0x54,0x0c,0x12,0xf3]
|
|
[0x12,0x0c,0x21,0xf3]
|
|
# CHECK-V81a: vqrdmlah.s16 q0, q1, q2
|
|
# CHECK-V81a: vqrdmlah.s32 d0, d1, d2
|
|
# CHECK-V81a: vqrdmlsh.s16 q0, q1, q2
|
|
# CHECK-V81a: vqrdmlsh.s32 d0, d1, d2
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x54,0x0b,0x12,0xf3]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x12,0x0b,0x21,0xf3]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x54,0x0c,0x12,0xf3]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x12,0x0c,0x21,0xf3]
|
|
|
|
[0x42,0x0e,0x92,0xf3]
|
|
[0x42,0x0e,0xa1,0xf2]
|
|
[0x42,0x0f,0x92,0xf3]
|
|
[0x42,0x0f,0xa1,0xf2]
|
|
# CHECK-V81a: vqrdmlah.s16 q0, q1, d2[0]
|
|
# CHECK-V81a: vqrdmlah.s32 d0, d1, d2[0]
|
|
# CHECK-V81a: vqrdmlsh.s16 q0, q1, d2[0]
|
|
# CHECK-V81a: vqrdmlsh.s32 d0, d1, d2[0]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x42,0x0e,0x92,0xf3]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x42,0x0e,0xa1,0xf2]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x42,0x0f,0x92,0xf3]
|
|
# CHECK-V8: warning: invalid instruction encoding
|
|
# CHECK-V8: [0x42,0x0f,0xa1,0xf2]
|
|
|
|
# The SETPAN(v8.1a) and TST(v8) instructions occupy the same space, but SETPAN
|
|
# uses the encoding for the invalid NV predicate operand. This test checks that
|
|
# the disassembler is correctly disambiguating and decoding these instructions.
|
|
|
|
[0x00 0x00 0x10 0xf1]
|
|
# CHECK: setpan #0
|
|
|
|
[0x00 0x02 0x10 0xf1]
|
|
# CHECK: setpan #1
|
|
|
|
[0x00 0x00 0x10 0xe1]
|
|
# CHECK: tst r0, r0
|
|
|
|
[0x00 0x02 0x10 0xe1]
|
|
# CHECK: tst r0, r0, lsl #4
|