150 lines
6.9 KiB
ArmAsm
150 lines
6.9 KiB
ArmAsm
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// RUN: not llvm-mc -triple aarch64 -mattr +brbe -show-encoding %s 2>%t | FileCheck %s
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// RUN: FileCheck --check-prefix=ERROR %s < %t
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// RUN: not llvm-mc -triple aarch64 -show-encoding %s 2>%t
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// RUN: FileCheck --check-prefix=ERROR-NO-BRBE %s < %t
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msr BRBCR_EL1, x0
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mrs x1, BRBCR_EL1
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// CHECK: msr BRBCR_EL1, x0 // encoding: [0x00,0x90,0x11,0xd5]
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// CHECK: mrs x1, BRBCR_EL1 // encoding: [0x01,0x90,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBCR_EL12, x2
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mrs x3, BRBCR_EL12
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// CHECK: msr BRBCR_EL12, x2 // encoding: [0x02,0x90,0x15,0xd5]
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// CHECK: mrs x3, BRBCR_EL12 // encoding: [0x03,0x90,0x35,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBCR_EL2, x4
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mrs x5, BRBCR_EL2
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// CHECK: msr BRBCR_EL2, x4 // encoding: [0x04,0x90,0x14,0xd5]
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// CHECK: mrs x5, BRBCR_EL2 // encoding: [0x05,0x90,0x34,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBFCR_EL1, x6
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mrs x7, BRBFCR_EL1
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// CHECK: msr BRBFCR_EL1, x6 // encoding: [0x26,0x90,0x11,0xd5]
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// CHECK: mrs x7, BRBFCR_EL1 // encoding: [0x27,0x90,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBIDR0_EL1, x8
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mrs x9, BRBIDR0_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x9, BRBIDR0_EL1 // encoding: [0x09,0x92,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBINFINJ_EL1, x10
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mrs x11, BRBINFINJ_EL1
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// CHECK: msr BRBINFINJ_EL1, x10 // encoding: [0x0a,0x91,0x11,0xd5]
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// CHECK: mrs x11, BRBINFINJ_EL1 // encoding: [0x0b,0x91,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBSRCINJ_EL1, x12
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mrs x13, BRBSRCINJ_EL1
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// CHECK: msr BRBSRCINJ_EL1, x12 // encoding: [0x2c,0x91,0x11,0xd5]
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// CHECK: mrs x13, BRBSRCINJ_EL1 // encoding: [0x2d,0x91,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBTGTINJ_EL1, x14
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mrs x15, BRBTGTINJ_EL1
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// CHECK: msr BRBTGTINJ_EL1, x14 // encoding: [0x4e,0x91,0x11,0xd5]
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// CHECK: mrs x15, BRBTGTINJ_EL1 // encoding: [0x4f,0x91,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBTS_EL1, x16
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mrs x17, BRBTS_EL1
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// CHECK: msr BRBTS_EL1, x16 // encoding: [0x50,0x90,0x11,0xd5]
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// CHECK: mrs x17, BRBTS_EL1 // encoding: [0x51,0x90,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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// Rather than testing all 32 registers in the three BRBINF/BRBSRC/BRBTGT
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// families, I'll test a representative sample, including all bits clear,
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// all bits set, each bit set individually, and a couple of intermediate
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// patterns.
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msr BRBINF0_EL1, x18
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mrs x19, BRBINF0_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x19, BRBINF0_EL1 // encoding: [0x13,0x80,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBINF1_EL1, x20
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mrs x21, BRBINF1_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x21, BRBINF1_EL1 // encoding: [0x15,0x81,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBINF2_EL1, x22
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mrs x23, BRBINF2_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x23, BRBINF2_EL1 // encoding: [0x17,0x82,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBSRC4_EL1, x24
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mrs x25, BRBSRC4_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x25, BRBSRC4_EL1 // encoding: [0x39,0x84,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBSRC8_EL1, x26
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mrs x27, BRBSRC8_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x27, BRBSRC8_EL1 // encoding: [0x3b,0x88,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBSRC16_EL1, x28
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mrs x29, BRBSRC16_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x29, BRBSRC16_EL1 // encoding: [0xbd,0x80,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:10: error: expected readable system register
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msr BRBTGT10_EL1, x0
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mrs x1, BRBTGT10_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x1, BRBTGT10_EL1 // encoding: [0x41,0x8a,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBTGT21_EL1, x2
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mrs x3, BRBTGT21_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x3, BRBTGT21_EL1 // encoding: [0xc3,0x85,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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msr BRBTGT31_EL1, x4
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mrs x5, BRBTGT31_EL1
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// ERROR: [[@LINE-2]]:5: error: expected writable system register
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// CHECK: mrs x5, BRBTGT31_EL1 // encoding: [0xc5,0x8f,0x31,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:5: error: expected writable system register
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// ERROR-NO-BRBE: [[@LINE-4]]:9: error: expected readable system register
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brb iall
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brb inj
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// CHECK: brb iall // encoding: [0x9f,0x72,0x09,0xd5]
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// CHECK: brb inj // encoding: [0xbf,0x72,0x09,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:1: error: instruction requires: brbe
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// ERROR-NO-BRBE: [[@LINE-4]]:1: error: instruction requires: brbe
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brb IALL
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brb INJ
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// CHECK: brb iall // encoding: [0x9f,0x72,0x09,0xd5]
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// CHECK: brb inj // encoding: [0xbf,0x72,0x09,0xd5]
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// ERROR-NO-BRBE: [[@LINE-4]]:1: error: instruction requires: brbe
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// ERROR-NO-BRBE: [[@LINE-4]]:1: error: instruction requires: brbe
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