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