# RUN: llvm-mc -triple=aarch64 -mattr=+mte -disassemble < %s | FileCheck %s # RUN: not llvm-mc -triple=aarch64 -mattr=+v8.5a -disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOMTE # RUN: not llvm-mc -triple=aarch64 -mattr=-mte -disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOMTE [0x20,0x10,0xdf,0x9a] [0x3f,0x10,0xdf,0x9a] [0xe0,0x13,0xdf,0x9a] [0x20,0x10,0xc2,0x9a] [0x3f,0x10,0xc2,0x9a] # CHECK: irg x0, x1 # CHECK: irg sp, x1 # CHECK: irg x0, sp # CHECK: irg x0, x1, x2 # CHECK: irg sp, x1, x2 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x10,0xdf,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x10,0xdf,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x13,0xdf,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x10,0xc2,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x10,0xc2,0x9a] [0x20,0x04,0x80,0x91] [0x5f,0x0c,0x82,0x91] [0xe0,0x17,0x84,0x91] [0x83,0x18,0xbf,0x91] [0xc5,0x3c,0x87,0x91] [0x20,0x04,0x80,0xd1] [0x5f,0x0c,0x82,0xd1] [0xe0,0x17,0x84,0xd1] [0x83,0x18,0xbf,0xd1] [0xc5,0x3c,0x87,0xd1] # CHECK: addg x0, x1, #0, #1 # CHECK: addg sp, x2, #32, #3 # CHECK: addg x0, sp, #64, #5 # CHECK: addg x3, x4, #1008, #6 # CHECK: addg x5, x6, #112, #15 # CHECK: subg x0, x1, #0, #1 # CHECK: subg sp, x2, #32, #3 # CHECK: subg x0, sp, #64, #5 # CHECK: subg x3, x4, #1008, #6 # CHECK: subg x5, x6, #112, #15 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x04,0x80,0x91] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x0c,0x82,0x91] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x17,0x84,0x91] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x83,0x18,0xbf,0x91] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xc5,0x3c,0x87,0x91] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x04,0x80,0xd1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x0c,0x82,0xd1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x17,0x84,0xd1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x83,0x18,0xbf,0xd1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xc5,0x3c,0x87,0xd1] [0x20,0x14,0xc2,0x9a] [0xe3,0x17,0xc4,0x9a] [0x1f,0x14,0xde,0x9a] [0x1e,0x14,0xdf,0x9a] # CHECK: gmi x0, x1, x2 # CHECK: gmi x3, sp, x4 # CHECK: gmi xzr, x0, x30 # CHECK: gmi x30, x0, xzr # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x14,0xc2,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe3,0x17,0xc4,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x1f,0x14,0xde,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x1e,0x14,0xdf,0x9a] [0x20,0x00,0xc2,0x9a] [0x20,0x00,0xc2,0xba] [0xe0,0x03,0xdf,0x9a] [0xe0,0x03,0xdf,0xba] [0x1f,0x00,0xc1,0xba] [0xff,0x03,0xdf,0xba] # CHECK: subp x0, x1, x2 # CHECK: subps x0, x1, x2 # CHECK: subp x0, sp, sp # CHECK: subps x0, sp, sp # CHECK: subps xzr, x0, x1 # CHECK: subps xzr, sp, sp # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x00,0xc2,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x00,0xc2,0xba] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x03,0xdf,0x9a] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x03,0xdf,0xba] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x1f,0x00,0xc1,0xba] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x03,0xdf,0xba] [0x3f,0x08,0x30,0xd9] [0x5f,0xf8,0x2f,0xd9] [0xff,0x1b,0x20,0xd9] [0x3f,0x08,0x20,0xd9] # CHECK: stg [x1, #-4096] # CHECK: stg [x2, #4080] # CHECK: stg [sp, #16] # CHECK: stg [x1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0x30,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf8,0x2f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1b,0x20,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0x20,0xd9] [0x3f,0x08,0x70,0xd9] [0x5f,0xf8,0x6f,0xd9] [0xff,0x1b,0x60,0xd9] [0x3f,0x08,0x60,0xd9] # CHECK: stzg [x1, #-4096] # CHECK: stzg [x2, #4080] # CHECK: stzg [sp, #16] # CHECK: stzg [x1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0x70,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf8,0x6f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1b,0x60,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0x60,0xd9] [0x3f,0x0c,0x30,0xd9] [0x5f,0xfc,0x2f,0xd9] [0xff,0x1f,0x20,0xd9] # CHECK: stg [x1, #-4096]! # CHECK: stg [x2, #4080]! # CHECK: stg [sp, #16]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x0c,0x30,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xfc,0x2f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1f,0x20,0xd9] [0x3f,0x0c,0x70,0xd9] [0x5f,0xfc,0x6f,0xd9] [0xff,0x1f,0x60,0xd9] # CHECK: stzg [x1, #-4096]! # CHECK: stzg [x2, #4080]! # CHECK: stzg [sp, #16]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x0c,0x70,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xfc,0x6f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1f,0x60,0xd9] [0x3f,0x04,0x30,0xd9] [0x5f,0xf4,0x2f,0xd9] [0xff,0x17,0x20,0xd9] # CHECK: stg [x1], #-4096 # CHECK: stg [x2], #4080 # CHECK: stg [sp], #16 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x04,0x30,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf4,0x2f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x17,0x20,0xd9] [0x3f,0x04,0x70,0xd9] [0x5f,0xf4,0x6f,0xd9] [0xff,0x17,0x60,0xd9] # CHECK: stzg [x1], #-4096 # CHECK: stzg [x2], #4080 # CHECK: stzg [sp], #16 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x04,0x70,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf4,0x6f,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x17,0x60,0xd9] [0x3f,0x08,0xb0,0xd9] [0x5f,0xf8,0xaf,0xd9] [0xff,0x1b,0xa0,0xd9] [0x3f,0x08,0xa0,0xd9] # CHECK: st2g [x1, #-4096] # CHECK: st2g [x2, #4080] # CHECK: st2g [sp, #16] # CHECK: st2g [x1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0xb0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf8,0xaf,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1b,0xa0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0xa0,0xd9] [0x3f,0x08,0xf0,0xd9] [0x5f,0xf8,0xef,0xd9] [0xff,0x1b,0xe0,0xd9] [0x3f,0x08,0xe0,0xd9] # CHECK: stz2g [x1, #-4096] # CHECK: stz2g [x2, #4080] # CHECK: stz2g [sp, #16] # CHECK: stz2g [x1] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0xf0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf8,0xef,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1b,0xe0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x08,0xe0,0xd9] [0x3f,0x0c,0xb0,0xd9] [0x5f,0xfc,0xaf,0xd9] [0xff,0x1f,0xa0,0xd9] # CHECK: st2g [x1, #-4096]! # CHECK: st2g [x2, #4080]! # CHECK: st2g [sp, #16]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x0c,0xb0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xfc,0xaf,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1f,0xa0,0xd9] [0x3f,0x0c,0xf0,0xd9] [0x5f,0xfc,0xef,0xd9] [0xff,0x1f,0xe0,0xd9] # CHECK: stz2g [x1, #-4096]! # CHECK: stz2g [x2, #4080]! # CHECK: stz2g [sp, #16]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x0c,0xf0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xfc,0xef,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x1f,0xe0,0xd9] [0x3f,0x04,0xb0,0xd9] [0x5f,0xf4,0xaf,0xd9] [0xff,0x17,0xa0,0xd9] # CHECK: st2g [x1], #-4096 # CHECK: st2g [x2], #4080 # CHECK: st2g [sp], #16 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x04,0xb0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf4,0xaf,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x17,0xa0,0xd9] [0x3f,0x04,0xf0,0xd9] [0x5f,0xf4,0xef,0xd9] [0xff,0x17,0xe0,0xd9] # CHECK: stz2g [x1], #-4096 # CHECK: stz2g [x2], #4080 # CHECK: stz2g [sp], #16 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x3f,0x04,0xf0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0xf4,0xef,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xff,0x17,0xe0,0xd9] [0x40,0x04,0x20,0x69] [0x40,0x84,0x1f,0x69] [0xe0,0x87,0x00,0x69] [0x5f,0x84,0x00,0x69] [0x40,0xfc,0x00,0x69] [0x40,0x7c,0x00,0x69] # CHECK: stgp x0, x1, [x2, #-1024] # CHECK: stgp x0, x1, [x2, #1008] # CHECK: stgp x0, x1, [sp, #16] # CHECK: stgp xzr, x1, [x2, #16] # CHECK: stgp x0, xzr, [x2, #16] # CHECK: stgp x0, xzr, [x2] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x04,0x20,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x84,0x1f,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x87,0x00,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x84,0x00,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0xfc,0x00,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x7c,0x00,0x69] [0x40,0x04,0xa0,0x69] [0x40,0x84,0x9f,0x69] [0xe0,0x87,0x80,0x69] [0x5f,0x84,0x80,0x69] [0x40,0xfc,0x80,0x69] # CHECK: stgp x0, x1, [x2, #-1024]! # CHECK: stgp x0, x1, [x2, #1008]! # CHECK: stgp x0, x1, [sp, #16]! # CHECK: stgp xzr, x1, [x2, #16]! # CHECK: stgp x0, xzr, [x2, #16]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x04,0xa0,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x84,0x9f,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x87,0x80,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x84,0x80,0x69] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0xfc,0x80,0x69] [0x40,0x04,0xa0,0x68] [0x40,0x84,0x9f,0x68] [0xe0,0x87,0x80,0x68] [0x5f,0x84,0x80,0x68] [0x40,0xfc,0x80,0x68] # CHECK: stgp x0, x1, [x2], #-1024 # CHECK: stgp x0, x1, [x2], #1008 # CHECK: stgp x0, x1, [sp], #16 # CHECK: stgp xzr, x1, [x2], #16 # CHECK: stgp x0, xzr, [x2], #16 # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x04,0xa0,0x68] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0x84,0x9f,0x68] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe0,0x87,0x80,0x68] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x84,0x80,0x68] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x40,0xfc,0x80,0x68] [0x20,0x00,0x60,0xd9] [0xe2,0x03,0x70,0xd9] [0x83,0xf0,0x6f,0xd9] # CHECK: ldg x0, [x1] # CHECK: ldg x2, [sp, #-4096] # CHECK: ldg x3, [x4, #4080] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x00,0x60,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe2,0x03,0x70,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x83,0xf0,0x6f,0xd9] [0x20,0x00,0xe0,0xd9] [0xe1,0x03,0xe0,0xd9] [0x5f,0x00,0xe0,0xd9] [0x20,0x00,0xa0,0xd9] [0xe1,0x03,0xa0,0xd9] [0x5f,0x00,0xa0,0xd9] # CHECK: ldgv x0, [x1]! # CHECK: ldgv x1, [sp]! # CHECK: ldgv xzr, [x2]! # CHECK: stgv x0, [x1]! # CHECK: stgv x1, [sp]! # CHECK: stgv xzr, [x2]! # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x00,0xe0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe1,0x03,0xe0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x00,0xe0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x20,0x00,0xa0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0xe1,0x03,0xa0,0xd9] # NOMTE: warning: invalid instruction encoding # NOMTE-NEXT: [0x5f,0x00,0xa0,0xd9] [0x60,0x76,0x08,0xd5] [0x81,0x76,0x08,0xd5] [0x82,0x7a,0x08,0xd5] [0x83,0x7e,0x08,0xd5] [0x64,0x7a,0x0b,0xd5] [0x65,0x7c,0x0b,0xd5] [0x66,0x7d,0x0b,0xd5] [0x67,0x7e,0x0b,0xd5] [0x68,0x74,0x0b,0xd5] [0xa9,0x76,0x08,0xd5] [0xca,0x76,0x08,0xd5] [0xcb,0x7a,0x08,0xd5] [0xcc,0x7e,0x08,0xd5] [0xad,0x7a,0x0b,0xd5] [0xae,0x7c,0x0b,0xd5] [0xaf,0x7d,0x0b,0xd5] [0xb0,0x7e,0x0b,0xd5] [0x91,0x74,0x0b,0xd5] # CHECK: dc igvac, x0 # CHECK: dc igsw, x1 # CHECK: dc cgsw, x2 # CHECK: dc cigsw, x3 # CHECK: dc cgvac, x4 # CHECK: dc cgvap, x5 # CHECK: dc cgvadp, x6 # CHECK: dc cigvac, x7 # CHECK: dc gva, x8 # CHECK: dc igdvac, x9 # CHECK: dc igdsw, x10 # CHECK: dc cgdsw, x11 # CHECK: dc cigdsw, x12 # CHECK: dc cgdvac, x13 # CHECK: dc cgdvap, x14 # CHECK: dc cgdvadp, x15 # CHECK: dc cigdvac, x16 # CHECK: dc gzva, x17 # NOMTE: sys #0, c7, c6, #3, x0 # NOMTE: sys #0, c7, c6, #4, x1 # NOMTE: sys #0, c7, c10, #4, x2 # NOMTE: sys #0, c7, c14, #4, x3 # NOMTE: sys #3, c7, c10, #3, x4 # NOMTE: sys #3, c7, c12, #3, x5 # NOMTE: sys #3, c7, c13, #3, x6 # NOMTE: sys #3, c7, c14, #3, x7 # NOMTE: sys #3, c7, c4, #3, x8 # NOMTE: sys #0, c7, c6, #5, x9 # NOMTE: sys #0, c7, c6, #6, x10 # NOMTE: sys #0, c7, c10, #6, x11 # NOMTE: sys #0, c7, c14, #6, x12 # NOMTE: sys #3, c7, c10, #5, x13 # NOMTE: sys #3, c7, c12, #5, x14 # NOMTE: sys #3, c7, c13, #5, x15 # NOMTE: sys #3, c7, c14, #5, x16 # NOMTE: sys #3, c7, c4, #4, x17 [0xe0,0x42,0x3b,0xd5] [0xc1,0x10,0x38,0xd5] [0xa2,0x10,0x38,0xd5] [0x03,0x65,0x38,0xd5] [0x04,0x65,0x3c,0xd5] [0x05,0x66,0x3e,0xd5] [0x06,0x66,0x3d,0xd5] [0x27,0x66,0x38,0xd5] # CHECK: mrs x0, TCO # CHECK: mrs x1, GCR_EL1 # CHECK: mrs x2, RGSR_EL1 # CHECK: mrs x3, TFSR_EL1 # CHECK: mrs x4, TFSR_EL2 # CHECK: mrs x5, TFSR_EL3 # CHECK: mrs x6, TFSR_EL12 # CHECK: mrs x7, TFSRE0_EL1 # NOMTE: mrs x0, S3_3_C4_C2_7 # NOMTE: mrs x1, S3_0_C1_C0_6 # NOMTE: mrs x2, S3_0_C1_C0_5 # NOMTE: mrs x3, S3_0_C6_C5_0 # NOMTE: mrs x4, S3_4_C6_C5_0 # NOMTE: mrs x5, S3_6_C6_C6_0 # NOMTE: mrs x6, S3_5_C6_C6_0 # NOMTE: mrs x7, S3_0_C6_C6_1 [0x9f,0x40,0x03,0xd5] # CHECK: msr TCO, #0 # NOMTE: msr S0_3_C4_C0_4, xzr [0xe0,0x42,0x1b,0xd5] [0xc1,0x10,0x18,0xd5] [0xa2,0x10,0x18,0xd5] [0x03,0x65,0x18,0xd5] [0x04,0x65,0x1c,0xd5] [0x05,0x66,0x1e,0xd5] [0x06,0x66,0x1d,0xd5] [0x27,0x66,0x18,0xd5] # CHECK: msr TCO, x0 # CHECK: msr GCR_EL1, x1 # CHECK: msr RGSR_EL1, x2 # CHECK: msr TFSR_EL1, x3 # CHECK: msr TFSR_EL2, x4 # CHECK: msr TFSR_EL3, x5 # CHECK: msr TFSR_EL12, x6 # CHECK: msr TFSRE0_EL1, x7 # NOMTE: msr S3_3_C4_C2_7, x0 # NOMTE: msr S3_0_C1_C0_6, x1 # NOMTE: msr S3_0_C1_C0_5, x2 # NOMTE: msr S3_0_C6_C5_0, x3 # NOMTE: msr S3_4_C6_C5_0, x4 # NOMTE: msr S3_6_C6_C6_0, x5 # NOMTE: msr S3_5_C6_C6_0, x6 # NOMTE: msr S3_0_C6_C6_1, x7