53 lines
3.6 KiB
ArmAsm
53 lines
3.6 KiB
ArmAsm
// CLRBHB is optional for all v8a/v9a, mandatory for 8.9a/9.4a.
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// Assembly is always permitted for instructions in the hint space.
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// Invalid before v8
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// RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi < %s 2>&1 | FileCheck %s --check-prefix=INVALID
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// RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi -mattr=-clrbhb < %s 2>&1 | FileCheck %s --check-prefix=INVALID
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// RUN: not llvm-mc -show-encoding -triple armv7-none-none-eabi -mattr=+clrbhb < %s 2>&1 | FileCheck %s --check-prefix=REQUIRESV8
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// Optional, off by default
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// RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi < %s | FileCheck %s --check-prefix=A32_HINT
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// RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi < %s | FileCheck %s --check-prefix=A32_HINT
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// RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi < %s | FileCheck %s --check-prefix=T32_HINT
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// RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi < %s | FileCheck %s --check-prefix=T32_HINT
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// Optional, off by default, doubly disabled
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// RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT
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// RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT
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// RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT
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// RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT
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// Optional, off by default, manually enabled
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// RUN: llvm-mc -show-encoding -triple armv8-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB
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// RUN: llvm-mc -show-encoding -triple armv8.8a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB
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// RUN: llvm-mc -show-encoding -triple thumbv8-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB
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// RUN: llvm-mc -show-encoding -triple thumbv8.8a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB
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// Mandatory, enabled by default
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// RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi < %s | FileCheck %s --check-prefix=A32_CLRBHB
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// RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi < %s | FileCheck %s --check-prefix=T32_CLRBHB
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// Mandatory, on by default, doubly enabled
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// RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=A32_CLRBHB
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// RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi -mattr=+clrbhb < %s | FileCheck %s --check-prefix=T32_CLRBHB
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// Mandatory, can't prevent disabling in LLVM
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// RUN: llvm-mc -show-encoding -triple armv8.9a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=A32_HINT
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// RUN: llvm-mc -show-encoding -triple thumbv8.9a-none-none-eabi -mattr=-clrbhb < %s | FileCheck %s --check-prefix=T32_HINT
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clrbhb
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hint #22
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// INVALID: <stdin>:[[@LINE-3]]:9: error: invalid instruction
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// INVALID-NOT: <stdin>:[[@LINE-3]]:9: error: invalid instruction
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// REQUIRESV8: <stdin>:[[@LINE-5]]:9: error: instruction requires: armv8
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// REQUIRESV8-NOT: <stdin>:[[@LINE-5]]:9: error: instruction requires: armv8
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// A32_CLRBHB: clrbhb @ encoding: [0x16,0xf0,0x20,0xe3]
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// A32_CLRBHB: clrbhb @ encoding: [0x16,0xf0,0x20,0xe3]
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// A32_HINT: hint #22 @ encoding: [0x16,0xf0,0x20,0xe3]
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// A32_HINT: hint #22 @ encoding: [0x16,0xf0,0x20,0xe3]
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// T32_CLRBHB: clrbhb @ encoding: [0xaf,0xf3,0x16,0x80]
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// T32_CLRBHB: clrbhb @ encoding: [0xaf,0xf3,0x16,0x80]
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// T32_HINT: hint.w #22 @ encoding: [0xaf,0xf3,0x16,0x80]
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// T32_HINT: hint.w #22 @ encoding: [0xaf,0xf3,0x16,0x80]
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