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llvm-project/llvm/test/MC/AArch64/armv8.1a-lor.s

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[AArch64] LORID_EL1 register must be treated as read-only Patch by: John Brawn Reviewers: jmolloy Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D9105 llvm-svn: 235314
2015-04-21 00:54:37 +08:00
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.1a < %s 2>%t | FileCheck %s
// RUN: FileCheck --check-prefix=CHECK-ERROR %s <%t
[AArch64] Add v8.1a "Limited Ordering Regions" extension Reviewers: t.p.northover Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D8499 Patch by: Tom Coxon llvm-svn: 235105
2015-04-16 23:30:43 +08:00
//------------------------------------------------------------------------------
// Load acquire / store release
//------------------------------------------------------------------------------
ldlarb w0,[x1]
ldlarh w0,[x1]
ldlar w0,[x1]
ldlar x0,[x1]
// CHECK: ldlarb w0, [x1] // encoding: [0x20,0x7c,0xdf,0x08]
// CHECK: ldlarh w0, [x1] // encoding: [0x20,0x7c,0xdf,0x48]
// CHECK: ldlar w0, [x1] // encoding: [0x20,0x7c,0xdf,0x88]
// CHECK: ldlar x0, [x1] // encoding: [0x20,0x7c,0xdf,0xc8]
stllrb w0,[x1]
stllrh w0,[x1]
stllr w0,[x1]
stllr x0,[x1]
// CHECK: stllrb w0, [x1] // encoding: [0x20,0x7c,0x9f,0x08]
// CHECK: stllrh w0, [x1] // encoding: [0x20,0x7c,0x9f,0x48]
// CHECK: stllr w0, [x1] // encoding: [0x20,0x7c,0x9f,0x88]
// CHECK: stllr x0, [x1] // encoding: [0x20,0x7c,0x9f,0xc8]
msr LORSA_EL1, x0
msr LOREA_EL1, x0
msr LORN_EL1, x0
msr LORC_EL1, x0
mrs x0, LORID_EL1
// CHECK: msr LORSA_EL1, x0 // encoding: [0x00,0xa4,0x18,0xd5]
// CHECK: msr LOREA_EL1, x0 // encoding: [0x20,0xa4,0x18,0xd5]
// CHECK: msr LORN_EL1, x0 // encoding: [0x40,0xa4,0x18,0xd5]
// CHECK: msr LORC_EL1, x0 // encoding: [0x60,0xa4,0x18,0xd5]
// CHECK: mrs x0, LORID_EL1 // encoding: [0xe0,0xa4,0x38,0xd5]
[AArch64] LORID_EL1 register must be treated as read-only Patch by: John Brawn Reviewers: jmolloy Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D9105 llvm-svn: 235314
2015-04-21 00:54:37 +08:00
ldlarb w0,[w1]
ldlarh x0,[x1]
stllrb w0,[w1]
stllrh x0,[x1]
stllr w0,[w1]
msr LORSA_EL1, #0
msr LOREA_EL1, #0
msr LORN_EL1, #0
msr LORC_EL1, #0
msr LORID_EL1, x0
mrs LORID_EL1, #0
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: ldlarb w0,[w1]
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: ldlarh x0,[x1]
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: stllrb w0,[w1]
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: stllrh x0,[x1]
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: stllr w0,[w1]
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: msr LORSA_EL1, #0
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: msr LOREA_EL1, #0
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: msr LORN_EL1, #0
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: msr LORC_EL1, #0
// CHECK-ERROR: ^
// CHECK-ERROR: error: expected writable system register or pstate
// CHECK-ERROR: msr LORID_EL1, x0
// CHECK-ERROR: ^
// CHECK-ERROR: error: invalid operand for instruction
// CHECK-ERROR: mrs LORID_EL1, #0
// CHECK-ERROR: ^