; RUN: llvm-mc -triple arm64-apple-darwin -mattr=neon -show-encoding < %s | FileCheck %s foo: ;==---------------------------------------------------------------------------== ; Add/Subtract with carry/borrow ;==---------------------------------------------------------------------------== adc w1, w2, w3 adc x1, x2, x3 adcs w5, w4, w3 adcs x5, x4, x3 ; CHECK: adc w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x1a] ; CHECK: adc x1, x2, x3 ; encoding: [0x41,0x00,0x03,0x9a] ; CHECK: adcs w5, w4, w3 ; encoding: [0x85,0x00,0x03,0x3a] ; CHECK: adcs x5, x4, x3 ; encoding: [0x85,0x00,0x03,0xba] sbc w1, w2, w3 sbc x1, x2, x3 sbcs w1, w2, w3 sbcs x1, x2, x3 ; CHECK: sbc w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x5a] ; CHECK: sbc x1, x2, x3 ; encoding: [0x41,0x00,0x03,0xda] ; CHECK: sbcs w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x7a] ; CHECK: sbcs x1, x2, x3 ; encoding: [0x41,0x00,0x03,0xfa] ;==---------------------------------------------------------------------------== ; Add/Subtract with (optionally shifted) immediate ;==---------------------------------------------------------------------------== add w3, w4, #1024 add w3, w4, #1024, lsl #0 add x3, x4, #1024 add x3, x4, #1024, lsl #0 ; CHECK: add w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x11] ; CHECK: add w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x11] ; CHECK: add x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0x91] ; CHECK: add x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0x91] add w3, w4, #1024, lsl #12 add w3, w4, #4194304 add w3, w4, #0, lsl #12 add x3, x4, #1024, lsl #12 add x3, x4, #4194304 add x3, x4, #0, lsl #12 add sp, sp, #32 ; CHECK: add w3, w4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x11] ; CHECK: add w3, w4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x11] ; CHECK: add w3, w4, #0, lsl #12 ; encoding: [0x83,0x00,0x40,0x11] ; CHECK: add x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x91] ; CHECK: add x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x91] ; CHECK: add x3, x4, #0, lsl #12 ; encoding: [0x83,0x00,0x40,0x91] ; CHECK: add sp, sp, #32 ; encoding: [0xff,0x83,0x00,0x91] adds w3, w4, #1024 adds w3, w4, #1024, lsl #0 adds w3, w4, #1024, lsl #12 adds x3, x4, #1024 adds x3, x4, #1024, lsl #0 adds x3, x4, #1024, lsl #12 ; CHECK: adds w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x31] ; CHECK: adds w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x31] ; CHECK: adds w3, w4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x31] ; CHECK: adds x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xb1] ; CHECK: adds x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xb1] ; CHECK: adds x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xb1] sub w3, w4, #1024 sub w3, w4, #1024, lsl #0 sub w3, w4, #1024, lsl #12 sub x3, x4, #1024 sub x3, x4, #1024, lsl #0 sub x3, x4, #1024, lsl #12 sub sp, sp, #32 ; CHECK: sub w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x51] ; CHECK: sub w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x51] ; CHECK: sub w3, w4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x51] ; CHECK: sub x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xd1] ; CHECK: sub x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xd1] ; CHECK: sub x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xd1] ; CHECK: sub sp, sp, #32 ; encoding: [0xff,0x83,0x00,0xd1] subs w3, w4, #1024 subs w3, w4, #1024, lsl #0 subs w3, w4, #1024, lsl #12 subs x3, x4, #1024 subs x3, x4, #1024, lsl #0 subs x3, x4, #1024, lsl #12 ; CHECK: subs w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x71] ; CHECK: subs w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x71] ; CHECK: subs w3, w4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x71] ; CHECK: subs x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xf1] ; CHECK: subs x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xf1] ; CHECK: subs x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xf1] ;==---------------------------------------------------------------------------== ; Add/Subtract register with (optional) shift ;==---------------------------------------------------------------------------== add w12, w13, w14 add x12, x13, x14 add w12, w13, w14, lsl #12 add x12, x13, x14, lsl #12 add x12, x13, x14, lsr #42 add x12, x13, x14, asr #39 ; CHECK: add w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x0b] ; CHECK: add x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0x8b] ; CHECK: add w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x0b] ; CHECK: add x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x8b] ; CHECK: add x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x8b] ; CHECK: add x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x8b] sub w12, w13, w14 sub x12, x13, x14 sub w12, w13, w14, lsl #12 sub x12, x13, x14, lsl #12 sub x12, x13, x14, lsr #42 sub x12, x13, x14, asr #39 ; CHECK: sub w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x4b] ; CHECK: sub x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xcb] ; CHECK: sub w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x4b] ; CHECK: sub x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xcb] ; CHECK: sub x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xcb] ; CHECK: sub x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xcb] adds w12, w13, w14 adds x12, x13, x14 adds w12, w13, w14, lsl #12 adds x12, x13, x14, lsl #12 adds x12, x13, x14, lsr #42 adds x12, x13, x14, asr #39 ; CHECK: adds w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x2b] ; CHECK: adds x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xab] ; CHECK: adds w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x2b] ; CHECK: adds x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xab] ; CHECK: adds x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xab] ; CHECK: adds x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xab] subs w12, w13, w14 subs x12, x13, x14 subs w12, w13, w14, lsl #12 subs x12, x13, x14, lsl #12 subs x12, x13, x14, lsr #42 subs x12, x13, x14, asr #39 ; CHECK: subs w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x6b] ; CHECK: subs x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xeb] ; CHECK: subs w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x6b] ; CHECK: subs x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xeb] ; CHECK: subs x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xeb] ; CHECK: subs x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xeb] ; Check use of upper case register names rdar://14354073 add X2, X2, X2 ; CHECK: add x2, x2, x2 ; encoding: [0x42,0x00,0x02,0x8b] ;==---------------------------------------------------------------------------== ; Add/Subtract with (optional) extend ;==---------------------------------------------------------------------------== add w1, w2, w3, uxtb add w1, w2, w3, uxth add w1, w2, w3, uxtw add w1, w2, w3, uxtx add w1, w2, w3, sxtb add w1, w2, w3, sxth add w1, w2, w3, sxtw add w1, w2, w3, sxtx ; CHECK: add w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x0b] ; CHECK: add w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x0b] ; CHECK: add w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x0b] ; CHECK: add w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x0b] ; CHECK: add w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x0b] ; CHECK: add w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x0b] ; CHECK: add w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x0b] ; CHECK: add w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x0b] add x1, x2, w3, uxtb add x1, x2, w3, uxth add x1, x2, w3, uxtw add x1, x2, w3, sxtb add x1, x2, w3, sxth add x1, x2, w3, sxtw ; CHECK: add x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x8b] ; CHECK: add x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0x8b] ; CHECK: add x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x8b] ; CHECK: add x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x8b] ; CHECK: add x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x8b] ; CHECK: add x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x8b] add w1, wsp, w3 add w1, wsp, w3, uxtw #0 add w2, wsp, w3, lsl #1 add sp, x2, x3 add sp, x2, x3, uxtx #0 ; CHECK: add w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x0b] ; CHECK: add w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x0b] ; CHECK: add w2, wsp, w3, lsl #1 ; encoding: [0xe2,0x47,0x23,0x0b] ; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b] ; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b] sub w1, w2, w3, uxtb sub w1, w2, w3, uxth sub w1, w2, w3, uxtw sub w1, w2, w3, uxtx sub w1, w2, w3, sxtb sub w1, w2, w3, sxth sub w1, w2, w3, sxtw sub w1, w2, w3, sxtx ; CHECK: sub w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x4b] ; CHECK: sub w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x4b] ; CHECK: sub w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x4b] ; CHECK: sub w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x4b] ; CHECK: sub w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x4b] ; CHECK: sub w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x4b] ; CHECK: sub w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x4b] ; CHECK: sub w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x4b] sub x1, x2, w3, uxtb sub x1, x2, w3, uxth sub x1, x2, w3, uxtw sub x1, x2, w3, sxtb sub x1, x2, w3, sxth sub x1, x2, w3, sxtw ; CHECK: sub x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0xcb] ; CHECK: sub x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0xcb] ; CHECK: sub x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0xcb] ; CHECK: sub x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0xcb] ; CHECK: sub x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0xcb] ; CHECK: sub x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0xcb] sub w1, wsp, w3 sub w1, wsp, w3, uxtw #0 sub sp, x2, x3 sub sp, x2, x3, uxtx #0 sub sp, x3, x7, lsl #4 ; CHECK: sub w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x4b] ; CHECK: sub w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x4b] ; CHECK: sub sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0xcb] ; CHECK: sub sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0xcb] ; CHECK: sp, x3, x7, lsl #4 ; encoding: [0x7f,0x70,0x27,0xcb] adds w1, w2, w3, uxtb adds w1, w2, w3, uxth adds w1, w2, w3, uxtw adds w1, w2, w3, uxtx adds w1, w2, w3, sxtb adds w1, w2, w3, sxth adds w1, w2, w3, sxtw adds w1, w2, w3, sxtx ; CHECK: adds w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x2b] ; CHECK: adds w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x2b] ; CHECK: adds w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x2b] ; CHECK: adds w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x2b] ; CHECK: adds w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x2b] ; CHECK: adds w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x2b] ; CHECK: adds w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x2b] ; CHECK: adds w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x2b] adds x1, x2, w3, uxtb adds x1, x2, w3, uxth adds x1, x2, w3, uxtw adds x1, x2, w3, uxtx adds x1, x2, w3, sxtb adds x1, x2, w3, sxth adds x1, x2, w3, sxtw adds x1, x2, w3, sxtx ; CHECK: adds x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0xab] ; CHECK: adds x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0xab] ; CHECK: adds x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0xab] ; CHECK: adds x1, x2, w3, uxtx ; encoding: [0x41,0x60,0x23,0xab] ; CHECK: adds x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0xab] ; CHECK: adds x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0xab] ; CHECK: adds x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0xab] ; CHECK: adds x1, x2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0xab] adds w1, wsp, w3 adds w1, wsp, w3, uxtw #0 adds wzr, wsp, w3, lsl #4 ; CHECK: adds w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x2b] ; CHECK: adds w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x2b] ; CHECK: cmn wsp, w3, lsl #4 ; encoding: [0xff,0x53,0x23,0x2b] subs w1, w2, w3, uxtb subs w1, w2, w3, uxth subs w1, w2, w3, uxtw subs w1, w2, w3, uxtx subs w1, w2, w3, sxtb subs w1, w2, w3, sxth subs w1, w2, w3, sxtw subs w1, w2, w3, sxtx ; CHECK: subs w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x6b] ; CHECK: subs w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x6b] ; CHECK: subs w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x6b] ; CHECK: subs w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x6b] ; CHECK: subs w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x6b] ; CHECK: subs w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x6b] ; CHECK: subs w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x6b] ; CHECK: subs w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x6b] subs x1, x2, w3, uxtb subs x1, x2, w3, uxth subs x1, x2, w3, uxtw subs x1, x2, w3, uxtx subs x1, x2, w3, sxtb subs x1, x2, w3, sxth subs x1, x2, w3, sxtw subs x1, x2, w3, sxtx ; CHECK: subs x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0xeb] ; CHECK: subs x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0xeb] ; CHECK: subs x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0xeb] ; CHECK: subs x1, x2, w3, uxtx ; encoding: [0x41,0x60,0x23,0xeb] ; CHECK: subs x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0xeb] ; CHECK: subs x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0xeb] ; CHECK: subs x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0xeb] ; CHECK: subs x1, x2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0xeb] subs w1, wsp, w3 subs w1, wsp, w3, uxtw #0 ; CHECK: subs w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x6b] ; CHECK: subs w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x6b] cmp wsp, w9, lsl #0 subs x3, sp, x9, lsl #2 cmp wsp, w8, uxtw subs wzr, wsp, w8, uxtw cmp sp, w8, uxtw subs xzr, sp, w8, uxtw ; CHECK: cmp wsp, w9 ; encoding: [0xff,0x43,0x29,0x6b] ; CHECK: subs x3, sp, x9, lsl #2 ; encoding: [0xe3,0x6b,0x29,0xeb] ; CHECK: cmp wsp, w8 ; encoding: [0xff,0x43,0x28,0x6b] ; CHECK: cmp wsp, w8 ; encoding: [0xff,0x43,0x28,0x6b] ; CHECK: cmp sp, w8, uxtw ; encoding: [0xff,0x43,0x28,0xeb] ; CHECK: cmp sp, w8, uxtw ; encoding: [0xff,0x43,0x28,0xeb] sub wsp, w9, w8, uxtw sub w1, wsp, w8, uxtw sub wsp, wsp, w8, uxtw sub sp, x9, w8, uxtw sub x1, sp, w8, uxtw sub sp, sp, w8, uxtw subs w1, wsp, w8, uxtw subs x1, sp, w8, uxtw ; CHECK: sub wsp, w9, w8 ; encoding: [0x3f,0x41,0x28,0x4b] ; CHECK: sub w1, wsp, w8 ; encoding: [0xe1,0x43,0x28,0x4b] ; CHECK: sub wsp, wsp, w8 ; encoding: [0xff,0x43,0x28,0x4b] ; CHECK: sub sp, x9, w8, uxtw ; encoding: [0x3f,0x41,0x28,0xcb] ; CHECK: sub x1, sp, w8, uxtw ; encoding: [0xe1,0x43,0x28,0xcb] ; CHECK: sub sp, sp, w8, uxtw ; encoding: [0xff,0x43,0x28,0xcb] ; CHECK: subs w1, wsp, w8 ; encoding: [0xe1,0x43,0x28,0x6b] ; CHECK: subs x1, sp, w8, uxtw ; encoding: [0xe1,0x43,0x28,0xeb] ;==---------------------------------------------------------------------------== ; Signed/Unsigned divide ;==---------------------------------------------------------------------------== sdiv w1, w2, w3 sdiv x1, x2, x3 udiv w1, w2, w3 udiv x1, x2, x3 ; CHECK: sdiv w1, w2, w3 ; encoding: [0x41,0x0c,0xc3,0x1a] ; CHECK: sdiv x1, x2, x3 ; encoding: [0x41,0x0c,0xc3,0x9a] ; CHECK: udiv w1, w2, w3 ; encoding: [0x41,0x08,0xc3,0x1a] ; CHECK: udiv x1, x2, x3 ; encoding: [0x41,0x08,0xc3,0x9a] ;==---------------------------------------------------------------------------== ; Variable shifts ;==---------------------------------------------------------------------------== asrv w1, w2, w3 asrv x1, x2, x3 asr w1, w2, w3 asr x1, x2, x3 lslv w1, w2, w3 lslv x1, x2, x3 lsl w1, w2, w3 lsl x1, x2, x3 lsrv w1, w2, w3 lsrv x1, x2, x3 lsr w1, w2, w3 lsr x1, x2, x3 rorv w1, w2, w3 rorv x1, x2, x3 ror w1, w2, w3 ror x1, x2, x3 ; CHECK: encoding: [0x41,0x28,0xc3,0x1a] ; CHECK: encoding: [0x41,0x28,0xc3,0x9a] ; CHECK: encoding: [0x41,0x28,0xc3,0x1a] ; CHECK: encoding: [0x41,0x28,0xc3,0x9a] ; CHECK: encoding: [0x41,0x20,0xc3,0x1a] ; CHECK: encoding: [0x41,0x20,0xc3,0x9a] ; CHECK: encoding: [0x41,0x20,0xc3,0x1a] ; CHECK: encoding: [0x41,0x20,0xc3,0x9a] ; CHECK: encoding: [0x41,0x24,0xc3,0x1a] ; CHECK: encoding: [0x41,0x24,0xc3,0x9a] ; CHECK: encoding: [0x41,0x24,0xc3,0x1a] ; CHECK: encoding: [0x41,0x24,0xc3,0x9a] ; CHECK: encoding: [0x41,0x2c,0xc3,0x1a] ; CHECK: encoding: [0x41,0x2c,0xc3,0x9a] ; CHECK: encoding: [0x41,0x2c,0xc3,0x1a] ; CHECK: encoding: [0x41,0x2c,0xc3,0x9a] ;==---------------------------------------------------------------------------== ; One operand instructions ;==---------------------------------------------------------------------------== cls w1, w2 cls x1, x2 clz w1, w2 clz x1, x2 rbit w1, w2 rbit x1, x2 rev w1, w2 rev x1, x2 rev16 w1, w2 rev16 x1, x2 rev32 x1, x2 ; CHECK: encoding: [0x41,0x14,0xc0,0x5a] ; CHECK: encoding: [0x41,0x14,0xc0,0xda] ; CHECK: encoding: [0x41,0x10,0xc0,0x5a] ; CHECK: encoding: [0x41,0x10,0xc0,0xda] ; CHECK: encoding: [0x41,0x00,0xc0,0x5a] ; CHECK: encoding: [0x41,0x00,0xc0,0xda] ; CHECK: encoding: [0x41,0x08,0xc0,0x5a] ; CHECK: encoding: [0x41,0x0c,0xc0,0xda] ; CHECK: encoding: [0x41,0x04,0xc0,0x5a] ; CHECK: encoding: [0x41,0x04,0xc0,0xda] ; CHECK: encoding: [0x41,0x08,0xc0,0xda] ;==---------------------------------------------------------------------------== ; 6.6.1 Multiply-add instructions ;==---------------------------------------------------------------------------== madd w1, w2, w3, w4 madd x1, x2, x3, x4 msub w1, w2, w3, w4 msub x1, x2, x3, x4 smaddl x1, w2, w3, x4 smsubl x1, w2, w3, x4 umaddl x1, w2, w3, x4 umsubl x1, w2, w3, x4 ; CHECK: madd w1, w2, w3, w4 ; encoding: [0x41,0x10,0x03,0x1b] ; CHECK: madd x1, x2, x3, x4 ; encoding: [0x41,0x10,0x03,0x9b] ; CHECK: msub w1, w2, w3, w4 ; encoding: [0x41,0x90,0x03,0x1b] ; CHECK: msub x1, x2, x3, x4 ; encoding: [0x41,0x90,0x03,0x9b] ; CHECK: smaddl x1, w2, w3, x4 ; encoding: [0x41,0x10,0x23,0x9b] ; CHECK: smsubl x1, w2, w3, x4 ; encoding: [0x41,0x90,0x23,0x9b] ; CHECK: umaddl x1, w2, w3, x4 ; encoding: [0x41,0x10,0xa3,0x9b] ; CHECK: umsubl x1, w2, w3, x4 ; encoding: [0x41,0x90,0xa3,0x9b] ;==---------------------------------------------------------------------------== ; Multiply-high instructions ;==---------------------------------------------------------------------------== smulh x1, x2, x3 umulh x1, x2, x3 ; CHECK: smulh x1, x2, x3 ; encoding: [0x41,0x7c,0x43,0x9b] ; CHECK: umulh x1, x2, x3 ; encoding: [0x41,0x7c,0xc3,0x9b] ;==---------------------------------------------------------------------------== ; Move immediate instructions ;==---------------------------------------------------------------------------== movz w0, #1 movz x0, #1 movz w0, #1, lsl #16 movz x0, #1, lsl #16 ; CHECK: mov w0, #1 ; encoding: [0x20,0x00,0x80,0x52] ; CHECK: mov x0, #1 ; encoding: [0x20,0x00,0x80,0xd2] ; CHECK: mov w0, #65536 ; encoding: [0x20,0x00,0xa0,0x52] ; CHECK: mov x0, #65536 ; encoding: [0x20,0x00,0xa0,0xd2] movn w0, #2 movn x0, #2 movn w0, #2, lsl #16 movn x0, #2, lsl #16 ; CHECK: mov w0, #-3 ; encoding: [0x40,0x00,0x80,0x12] ; CHECK: mov x0, #-3 ; encoding: [0x40,0x00,0x80,0x92] ; CHECK: mov w0, #-131073 ; encoding: [0x40,0x00,0xa0,0x12] ; CHECK: mov x0, #-131073 ; encoding: [0x40,0x00,0xa0,0x92] movk w0, #1 movk x0, #1 movk w0, #1, lsl #16 movk x0, #1, lsl #16 ; CHECK: movk w0, #1 ; encoding: [0x20,0x00,0x80,0x72] ; CHECK: movk x0, #1 ; encoding: [0x20,0x00,0x80,0xf2] ; CHECK: movk w0, #1, lsl #16 ; encoding: [0x20,0x00,0xa0,0x72] ; CHECK: movk x0, #1, lsl #16 ; encoding: [0x20,0x00,0xa0,0xf2] ;==---------------------------------------------------------------------------== ; Conditionally set flags instructions ;==---------------------------------------------------------------------------== ccmn w1, #2, #3, eq ccmn x1, #2, #3, eq ccmp w1, #2, #3, eq ccmp x1, #2, #3, eq ; CHECK: encoding: [0x23,0x08,0x42,0x3a] ; CHECK: encoding: [0x23,0x08,0x42,0xba] ; CHECK: encoding: [0x23,0x08,0x42,0x7a] ; CHECK: encoding: [0x23,0x08,0x42,0xfa] ccmn w1, w2, #3, eq ccmn x1, x2, #3, eq ccmp w1, w2, #3, eq ccmp x1, x2, #3, eq ; CHECK: encoding: [0x23,0x00,0x42,0x3a] ; CHECK: encoding: [0x23,0x00,0x42,0xba] ; CHECK: encoding: [0x23,0x00,0x42,0x7a] ; CHECK: encoding: [0x23,0x00,0x42,0xfa] ;==---------------------------------------------------------------------------== ; Conditional select instructions ;==---------------------------------------------------------------------------== csel w1, w2, w3, eq csel x1, x2, x3, eq csinc w1, w2, w3, eq csinc x1, x2, x3, eq csinv w1, w2, w3, eq csinv x1, x2, x3, eq csneg w1, w2, w3, eq csneg x1, x2, x3, eq ; CHECK: encoding: [0x41,0x00,0x83,0x1a] ; CHECK: encoding: [0x41,0x00,0x83,0x9a] ; CHECK: encoding: [0x41,0x04,0x83,0x1a] ; CHECK: encoding: [0x41,0x04,0x83,0x9a] ; CHECK: encoding: [0x41,0x00,0x83,0x5a] ; CHECK: encoding: [0x41,0x00,0x83,0xda] ; CHECK: encoding: [0x41,0x04,0x83,0x5a] ; CHECK: encoding: [0x41,0x04,0x83,0xda] ; Make sure we handle upper case, too. In particular, condition codes. CSEL W16, W7, W27, EQ CSEL W15, W6, W26, NE CSEL W14, W5, W25, CS CSEL W13, W4, W24, HS csel w12, w3, w23, CC csel w11, w2, w22, LO csel w10, w1, w21, MI csel x9, x9, x1, PL csel x8, x8, x2, VS CSEL X7, X7, X3, VC CSEL X6, X7, X4, HI CSEL X5, X6, X5, LS CSEL X4, X5, X6, GE csel x3, x4, x7, LT csel x2, x3, x8, GT csel x1, x2, x9, LE csel x10, x1, x20, AL ; CHECK: csel w16, w7, w27, eq ; encoding: [0xf0,0x00,0x9b,0x1a] ; CHECK: csel w15, w6, w26, ne ; encoding: [0xcf,0x10,0x9a,0x1a] ; CHECK: csel w14, w5, w25, hs ; encoding: [0xae,0x20,0x99,0x1a] ; CHECK: csel w13, w4, w24, hs ; encoding: [0x8d,0x20,0x98,0x1a] ; CHECK: csel w12, w3, w23, lo ; encoding: [0x6c,0x30,0x97,0x1a] ; CHECK: csel w11, w2, w22, lo ; encoding: [0x4b,0x30,0x96,0x1a] ; CHECK: csel w10, w1, w21, mi ; encoding: [0x2a,0x40,0x95,0x1a] ; CHECK: csel x9, x9, x1, pl ; encoding: [0x29,0x51,0x81,0x9a] ; CHECK: csel x8, x8, x2, vs ; encoding: [0x08,0x61,0x82,0x9a] ; CHECK: csel x7, x7, x3, vc ; encoding: [0xe7,0x70,0x83,0x9a] ; CHECK: csel x6, x7, x4, hi ; encoding: [0xe6,0x80,0x84,0x9a] ; CHECK: csel x5, x6, x5, ls ; encoding: [0xc5,0x90,0x85,0x9a] ; CHECK: csel x4, x5, x6, ge ; encoding: [0xa4,0xa0,0x86,0x9a] ; CHECK: csel x3, x4, x7, lt ; encoding: [0x83,0xb0,0x87,0x9a] ; CHECK: csel x2, x3, x8, gt ; encoding: [0x62,0xc0,0x88,0x9a] ; CHECK: csel x1, x2, x9, le ; encoding: [0x41,0xd0,0x89,0x9a] ; CHECK: csel x10, x1, x20, al ; encoding: [0x2a,0xe0,0x94,0x9a] ;==---------------------------------------------------------------------------== ; Scalar saturating arithmetic ;==---------------------------------------------------------------------------== uqxtn b4, h2 uqxtn h2, s3 uqxtn s9, d2 ; CHECK: uqxtn b4, h2 ; encoding: [0x44,0x48,0x21,0x7e] ; CHECK: uqxtn h2, s3 ; encoding: [0x62,0x48,0x61,0x7e] ; CHECK: uqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x7e]