diff options
| author | Oliver Stannard <oliver.stannard@arm.com> | 2018-10-02 09:48:43 +0000 |
|---|---|---|
| committer | Oliver Stannard <oliver.stannard@arm.com> | 2018-10-02 09:48:43 +0000 |
| commit | 07f7c6f23df4f76de45606b1534d2e5bad2c35e9 (patch) | |
| tree | 9d0139ecc401f172432b04fd73206e798e1d2a50 /llvm/test/MC/AArch64/armv8.5a-mte.s | |
| parent | 6cb442849ec031d9495b631ea13df410d83f7c6e (diff) | |
[AArch64][v8.5A] Add MTE system instructions
The Memory Tagging Extension adds system instructions for data cache
maintenance, implemented as new operands to the DC instruction.
Patch by Pablo Barrio!
Differential revision: https://reviews.llvm.org/D52487
Diffstat (limited to 'llvm/test/MC/AArch64/armv8.5a-mte.s')
| -rw-r--r-- | llvm/test/MC/AArch64/armv8.5a-mte.s | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/llvm/test/MC/AArch64/armv8.5a-mte.s b/llvm/test/MC/AArch64/armv8.5a-mte.s new file mode 100644 index 00000000000..345797a11d0 --- /dev/null +++ b/llvm/test/MC/AArch64/armv8.5a-mte.s @@ -0,0 +1,60 @@ +// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+mte < %s | FileCheck %s +// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1 | FileCheck %s --check-prefix=NOMTE +// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=-mte < %s 2>&1 | FileCheck %s --check-prefix=NOMTE + +dc igvac, x0 +dc igsw, x1 +dc cgsw, x2 +dc cigsw, x3 +dc cgvac, x4 +dc cgvap, x5 +dc cgvadp, x6 +dc cigvac, x7 +dc gva, x8 +dc igdvac, x9 +dc igdsw, x10 +dc cgdsw, x11 +dc cigdsw, x12 +dc cgdvac, x13 +dc cgdvap, x14 +dc cgdvadp, x15 +dc cigdvac, x16 +dc gzva, x17 + +// CHECK: dc igvac, x0 // encoding: [0x60,0x76,0x08,0xd5] +// CHECK: dc igsw, x1 // encoding: [0x81,0x76,0x08,0xd5] +// CHECK: dc cgsw, x2 // encoding: [0x82,0x7a,0x08,0xd5] +// CHECK: dc cigsw, x3 // encoding: [0x83,0x7e,0x08,0xd5] +// CHECK: dc cgvac, x4 // encoding: [0x64,0x7a,0x0b,0xd5] +// CHECK: dc cgvap, x5 // encoding: [0x65,0x7c,0x0b,0xd5] +// CHECK: dc cgvadp, x6 // encoding: [0x66,0x7d,0x0b,0xd5] +// CHECK: dc cigvac, x7 // encoding: [0x67,0x7e,0x0b,0xd5] +// CHECK: dc gva, x8 // encoding: [0x68,0x74,0x0b,0xd5] +// CHECK: dc igdvac, x9 // encoding: [0xa9,0x76,0x08,0xd5] +// CHECK: dc igdsw, x10 // encoding: [0xca,0x76,0x08,0xd5] +// CHECK: dc cgdsw, x11 // encoding: [0xcb,0x7a,0x08,0xd5] +// CHECK: dc cigdsw, x12 // encoding: [0xcc,0x7e,0x08,0xd5] +// CHECK: dc cgdvac, x13 // encoding: [0xad,0x7a,0x0b,0xd5] +// CHECK: dc cgdvap, x14 // encoding: [0xae,0x7c,0x0b,0xd5] +// CHECK: dc cgdvadp, x15 // encoding: [0xaf,0x7d,0x0b,0xd5] +// CHECK: dc cigdvac, x16 // encoding: [0xb0,0x7e,0x0b,0xd5] +// CHECK: dc gzva, x17 // encoding: [0x91,0x74,0x0b,0xd5] + +// NOMTE: DC IGVAC requires mte +// NOMTE: DC IGSW requires mte +// NOMTE: DC CGSW requires mte +// NOMTE: DC CIGSW requires mte +// NOMTE: DC CGVAC requires mte +// NOMTE: DC CGVAP requires mte +// NOMTE: DC CGVADP requires mte +// NOMTE: DC CIGVAC requires mte +// NOMTE: DC GVA requires mte +// NOMTE: DC IGDVAC requires mte +// NOMTE: DC IGDSW requires mte +// NOMTE: DC CGDSW requires mte +// NOMTE: DC CIGDSW requires mte +// NOMTE: DC CGDVAC requires mte +// NOMTE: DC CGDVAP requires mte +// NOMTE: DC CGDVADP requires mte +// NOMTE: DC CIGDVAC requires mte +// NOMTE: DC GZVA requires mte |