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This patch introduces support for Cortex-A75 and Cortex-A55, Arm's latest big.LITTLE A-class cores. They implement the ARMv8.2-A architecture, including the cryptography and RAS extensions, plus the optional dot product extension. They also implement the RCpc AArch64 extension from ARMv8.3-A. Cortex-A75: https://developer.arm.com/products/processors/cortex-a/cortex-a75 Cortex-A55: https://developer.arm.com/products/processors/cortex-a/cortex-a55 Differential Revision: https://reviews.llvm.org/D36667 llvm-svn: 311316
41 lines
1.9 KiB
ArmAsm
41 lines
1.9 KiB
ArmAsm
// RUN: llvm-mc -triple thumb -mattr=+dotprod -show-encoding < %s | FileCheck %s --check-prefix=CHECK
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// RUN: llvm-mc -triple thumb -mcpu=cortex-a75 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
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// RUN: llvm-mc -triple thumb -mcpu=cortex-a55 -show-encoding < %s | FileCheck %s --check-prefix=CHECK
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// RUN: not llvm-mc -triple thumb -mattr=-dotprod -show-encoding < %s 2> %t
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// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
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// RUN: not llvm-mc -triple thumb -show-encoding < %s 2> %t
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// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
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// RUN: not llvm-mc -triple thumb -mattr=+v8.1a -show-encoding < %s 2> %t
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// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
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// RUN: not llvm-mc -triple thumb -mattr=+v8.2a -show-encoding < %s 2> %t
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// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
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vudot.u8 d0, d1, d2
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vsdot.s8 d0, d1, d2
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vudot.u8 q0, q1, q4
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vsdot.s8 q0, q1, q4
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vudot.u8 d0, d1, d2[0]
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vsdot.s8 d0, d1, d2[1]
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vudot.u8 q0, q1, d4[0]
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vsdot.s8 q0, q1, d4[1]
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//CHECK: vudot.u8 d0, d1, d2 @ encoding: [0x21,0xfc,0x12,0x0d]
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//CHECK: vsdot.s8 d0, d1, d2 @ encoding: [0x21,0xfc,0x02,0x0d]
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//CHECK: vudot.u8 q0, q1, q4 @ encoding: [0x22,0xfc,0x58,0x0d]
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//CHECK: vsdot.s8 q0, q1, q4 @ encoding: [0x22,0xfc,0x48,0x0d]
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//CHECK: vudot.u8 d0, d1, d2[0] @ encoding: [0x21,0xfe,0x12,0x0d]
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//CHECK: vsdot.s8 d0, d1, d2[1] @ encoding: [0x21,0xfe,0x22,0x0d]
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//CHECK: vudot.u8 q0, q1, d4[0] @ encoding: [0x22,0xfe,0x54,0x0d]
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//CHECK: vsdot.s8 q0, q1, d4[1] @ encoding: [0x22,0xfe,0x64,0x0d]
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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//CHECK-ERROR: error: instruction requires: dotprod
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