forked from OSchip/llvm-project
632 lines
24 KiB
ArmAsm
632 lines
24 KiB
ArmAsm
; RUN: llvm-mc -triple arm64-apple-darwin -mattr=neon -show-encoding < %s | FileCheck %s
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foo:
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;==---------------------------------------------------------------------------==
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; Add/Subtract with carry/borrow
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;==---------------------------------------------------------------------------==
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adc w1, w2, w3
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adc x1, x2, x3
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adcs w5, w4, w3
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adcs x5, x4, x3
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; CHECK: adc w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x1a]
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; CHECK: adc x1, x2, x3 ; encoding: [0x41,0x00,0x03,0x9a]
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; CHECK: adcs w5, w4, w3 ; encoding: [0x85,0x00,0x03,0x3a]
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; CHECK: adcs x5, x4, x3 ; encoding: [0x85,0x00,0x03,0xba]
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sbc w1, w2, w3
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sbc x1, x2, x3
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sbcs w1, w2, w3
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sbcs x1, x2, x3
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; CHECK: sbc w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x5a]
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; CHECK: sbc x1, x2, x3 ; encoding: [0x41,0x00,0x03,0xda]
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; CHECK: sbcs w1, w2, w3 ; encoding: [0x41,0x00,0x03,0x7a]
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; CHECK: sbcs x1, x2, x3 ; encoding: [0x41,0x00,0x03,0xfa]
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;==---------------------------------------------------------------------------==
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; Add/Subtract with (optionally shifted) immediate
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;==---------------------------------------------------------------------------==
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add w3, w4, #1024
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add w3, w4, #1024, lsl #0
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add x3, x4, #1024
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add x3, x4, #1024, lsl #0
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; CHECK: add w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x11]
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; CHECK: add w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x11]
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; CHECK: add x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0x91]
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; CHECK: add x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0x91]
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add w3, w4, #1024, lsl #12
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add w3, w4, #4194304
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add w3, w4, #0, lsl #12
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add x3, x4, #1024, lsl #12
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add x3, x4, #4194304
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add x3, x4, #0, lsl #12
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add sp, sp, #32
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; CHECK: add w3, w4, #4194304 ; encoding: [0x83,0x00,0x50,0x11]
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; CHECK: add w3, w4, #4194304 ; encoding: [0x83,0x00,0x50,0x11]
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; CHECK: add w3, w4, #0, lsl #12 ; encoding: [0x83,0x00,0x40,0x11]
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; CHECK: add x3, x4, #4194304 ; encoding: [0x83,0x00,0x50,0x91]
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; CHECK: add x3, x4, #4194304 ; encoding: [0x83,0x00,0x50,0x91]
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; CHECK: add x3, x4, #0, lsl #12 ; encoding: [0x83,0x00,0x40,0x91]
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; CHECK: add sp, sp, #32 ; encoding: [0xff,0x83,0x00,0x91]
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adds w3, w4, #1024
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adds w3, w4, #1024, lsl #0
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adds w3, w4, #1024, lsl #12
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adds x3, x4, #1024
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adds x3, x4, #1024, lsl #0
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adds x3, x4, #1024, lsl #12
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; CHECK: adds w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x31]
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; CHECK: adds w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x31]
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; CHECK: adds w3, w4, #4194304 ; encoding: [0x83,0x00,0x50,0x31]
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; CHECK: adds x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xb1]
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; CHECK: adds x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xb1]
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; CHECK: adds x3, x4, #4194304 ; encoding: [0x83,0x00,0x50,0xb1]
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sub w3, w4, #1024
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sub w3, w4, #1024, lsl #0
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sub w3, w4, #1024, lsl #12
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sub x3, x4, #1024
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sub x3, x4, #1024, lsl #0
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sub x3, x4, #1024, lsl #12
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sub sp, sp, #32
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; CHECK: sub w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x51]
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; CHECK: sub w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x51]
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; CHECK: sub w3, w4, #4194304 ; encoding: [0x83,0x00,0x50,0x51]
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; CHECK: sub x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xd1]
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; CHECK: sub x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xd1]
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; CHECK: sub x3, x4, #4194304 ; encoding: [0x83,0x00,0x50,0xd1]
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; CHECK: sub sp, sp, #32 ; encoding: [0xff,0x83,0x00,0xd1]
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subs w3, w4, #1024
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subs w3, w4, #1024, lsl #0
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subs w3, w4, #1024, lsl #12
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subs x3, x4, #1024
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subs x3, x4, #1024, lsl #0
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subs x3, x4, #1024, lsl #12
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; CHECK: subs w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x71]
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; CHECK: subs w3, w4, #1024 ; encoding: [0x83,0x00,0x10,0x71]
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; CHECK: subs w3, w4, #4194304 ; encoding: [0x83,0x00,0x50,0x71]
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; CHECK: subs x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xf1]
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; CHECK: subs x3, x4, #1024 ; encoding: [0x83,0x00,0x10,0xf1]
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; CHECK: subs x3, x4, #4194304 ; encoding: [0x83,0x00,0x50,0xf1]
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;==---------------------------------------------------------------------------==
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; Add/Subtract register with (optional) shift
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;==---------------------------------------------------------------------------==
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add w12, w13, w14
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add x12, x13, x14
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add w12, w13, w14, lsl #12
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add x12, x13, x14, lsl #12
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add w12, w13, w14, lsr #42
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add x12, x13, x14, lsr #42
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add w12, w13, w14, asr #39
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add x12, x13, x14, asr #39
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; CHECK: add w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x0b]
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; CHECK: add x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0x8b]
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; CHECK: add w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x0b]
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; CHECK: add x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x8b]
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; CHECK: add w12, w13, w14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x0b]
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; CHECK: add x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x8b]
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; CHECK: add w12, w13, w14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x0b]
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; CHECK: add x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x8b]
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sub w12, w13, w14
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sub x12, x13, x14
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sub w12, w13, w14, lsl #12
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sub x12, x13, x14, lsl #12
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sub w12, w13, w14, lsr #42
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sub x12, x13, x14, lsr #42
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sub w12, w13, w14, asr #39
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sub x12, x13, x14, asr #39
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; CHECK: sub w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x4b]
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; CHECK: sub x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xcb]
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; CHECK: sub w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x4b]
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; CHECK: sub x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xcb]
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; CHECK: sub w12, w13, w14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x4b]
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; CHECK: sub x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xcb]
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; CHECK: sub w12, w13, w14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x4b]
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; CHECK: sub x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xcb]
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adds w12, w13, w14
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adds x12, x13, x14
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adds w12, w13, w14, lsl #12
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adds x12, x13, x14, lsl #12
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adds w12, w13, w14, lsr #42
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adds x12, x13, x14, lsr #42
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adds w12, w13, w14, asr #39
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adds x12, x13, x14, asr #39
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; CHECK: adds w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x2b]
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; CHECK: adds x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xab]
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; CHECK: adds w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x2b]
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; CHECK: adds x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xab]
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; CHECK: adds w12, w13, w14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x2b]
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; CHECK: adds x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xab]
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; CHECK: adds w12, w13, w14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x2b]
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; CHECK: adds x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xab]
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subs w12, w13, w14
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subs x12, x13, x14
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subs w12, w13, w14, lsl #12
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subs x12, x13, x14, lsl #12
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subs w12, w13, w14, lsr #42
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subs x12, x13, x14, lsr #42
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subs w12, w13, w14, asr #39
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subs x12, x13, x14, asr #39
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; CHECK: subs w12, w13, w14 ; encoding: [0xac,0x01,0x0e,0x6b]
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; CHECK: subs x12, x13, x14 ; encoding: [0xac,0x01,0x0e,0xeb]
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; CHECK: subs w12, w13, w14, lsl #12 ; encoding: [0xac,0x31,0x0e,0x6b]
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; CHECK: subs x12, x13, x14, lsl #12 ; encoding: [0xac,0x31,0x0e,0xeb]
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; CHECK: subs w12, w13, w14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x6b]
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; CHECK: subs x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xeb]
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; CHECK: subs w12, w13, w14, asr #39 ; encoding: [0xac,0x9d,0x8e,0x6b]
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; CHECK: subs x12, x13, x14, asr #39 ; encoding: [0xac,0x9d,0x8e,0xeb]
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; Check use of upper case register names rdar://14354073
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add X2, X2, X2
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; CHECK: add x2, x2, x2 ; encoding: [0x42,0x00,0x02,0x8b]
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;==---------------------------------------------------------------------------==
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; Add/Subtract with (optional) extend
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;==---------------------------------------------------------------------------==
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add w1, w2, w3, uxtb
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add w1, w2, w3, uxth
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add w1, w2, w3, uxtw
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add w1, w2, w3, uxtx
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add w1, w2, w3, sxtb
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add w1, w2, w3, sxth
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add w1, w2, w3, sxtw
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add w1, w2, w3, sxtx
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; CHECK: add w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x0b]
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; CHECK: add w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x0b]
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; CHECK: add w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x0b]
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; CHECK: add w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x0b]
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; CHECK: add w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x0b]
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; CHECK: add w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x0b]
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; CHECK: add w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x0b]
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; CHECK: add w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x0b]
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add x1, x2, w3, uxtb
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add x1, x2, w3, uxth
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add x1, x2, w3, uxtw
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add x1, x2, w3, sxtb
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add x1, x2, w3, sxth
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add x1, x2, w3, sxtw
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; CHECK: add x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x8b]
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; CHECK: add x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0x8b]
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; CHECK: add x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x8b]
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; CHECK: add x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x8b]
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; CHECK: add x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x8b]
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; CHECK: add x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x8b]
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add w1, wsp, w3
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add w1, wsp, w3, uxtw #0
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add w2, wsp, w3, lsl #1
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add sp, x2, x3
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add sp, x2, x3, uxtx #0
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; CHECK: add w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x0b]
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; CHECK: add w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x0b]
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; CHECK: add w2, wsp, w3, lsl #1 ; encoding: [0xe2,0x47,0x23,0x0b]
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; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b]
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; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b]
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sub w1, w2, w3, uxtb
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sub w1, w2, w3, uxth
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sub w1, w2, w3, uxtw
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sub w1, w2, w3, uxtx
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sub w1, w2, w3, sxtb
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sub w1, w2, w3, sxth
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sub w1, w2, w3, sxtw
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sub w1, w2, w3, sxtx
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; CHECK: sub w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x4b]
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; CHECK: sub w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x4b]
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; CHECK: sub w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x4b]
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; CHECK: sub w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x4b]
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; CHECK: sub w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x4b]
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; CHECK: sub w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x4b]
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; CHECK: sub w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x4b]
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; CHECK: sub w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x4b]
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sub x1, x2, w3, uxtb
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sub x1, x2, w3, uxth
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sub x1, x2, w3, uxtw
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sub x1, x2, w3, sxtb
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sub x1, x2, w3, sxth
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sub x1, x2, w3, sxtw
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; CHECK: sub x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0xcb]
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; CHECK: sub x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0xcb]
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; CHECK: sub x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0xcb]
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; CHECK: sub x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0xcb]
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; CHECK: sub x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0xcb]
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; CHECK: sub x1, x2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0xcb]
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sub w1, wsp, w3
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sub w1, wsp, w3, uxtw #0
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sub sp, x2, x3
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sub sp, x2, x3, uxtx #0
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sub sp, x3, x7, lsl #4
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; CHECK: sub w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x4b]
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; CHECK: sub w1, wsp, w3 ; encoding: [0xe1,0x43,0x23,0x4b]
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; CHECK: sub sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0xcb]
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; CHECK: sub sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0xcb]
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; CHECK: sp, x3, x7, lsl #4 ; encoding: [0x7f,0x70,0x27,0xcb]
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adds w1, w2, w3, uxtb
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adds w1, w2, w3, uxth
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adds w1, w2, w3, uxtw
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adds w1, w2, w3, uxtx
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adds w1, w2, w3, sxtb
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adds w1, w2, w3, sxth
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adds w1, w2, w3, sxtw
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adds w1, w2, w3, sxtx
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; CHECK: adds w1, w2, w3, uxtb ; encoding: [0x41,0x00,0x23,0x2b]
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; CHECK: adds w1, w2, w3, uxth ; encoding: [0x41,0x20,0x23,0x2b]
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; CHECK: adds w1, w2, w3, uxtw ; encoding: [0x41,0x40,0x23,0x2b]
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; CHECK: adds w1, w2, w3, uxtx ; encoding: [0x41,0x60,0x23,0x2b]
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; CHECK: adds w1, w2, w3, sxtb ; encoding: [0x41,0x80,0x23,0x2b]
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; CHECK: adds w1, w2, w3, sxth ; encoding: [0x41,0xa0,0x23,0x2b]
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; CHECK: adds w1, w2, w3, sxtw ; encoding: [0x41,0xc0,0x23,0x2b]
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; CHECK: adds w1, w2, w3, sxtx ; encoding: [0x41,0xe0,0x23,0x2b]
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adds x1, x2, w3, uxtb
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adds x1, x2, w3, uxth
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adds x1, x2, w3, uxtw
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adds x1, x2, w3, uxtx
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adds x1, x2, w3, sxtb
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adds x1, x2, w3, sxth
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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: adds wzr, 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: movz w0, #1 ; encoding: [0x20,0x00,0x80,0x52]
|
|
; CHECK: movz x0, #1 ; encoding: [0x20,0x00,0x80,0xd2]
|
|
; CHECK: movz w0, #1, lsl #16 ; encoding: [0x20,0x00,0xa0,0x52]
|
|
; CHECK: movz x0, #1, lsl #16 ; encoding: [0x20,0x00,0xa0,0xd2]
|
|
|
|
movn w0, #2
|
|
movn x0, #2
|
|
movn w0, #2, lsl #16
|
|
movn x0, #2, lsl #16
|
|
|
|
; CHECK: movn w0, #2 ; encoding: [0x40,0x00,0x80,0x12]
|
|
; CHECK: movn x0, #2 ; encoding: [0x40,0x00,0x80,0x92]
|
|
; CHECK: movn w0, #2, lsl #16 ; encoding: [0x40,0x00,0xa0,0x12]
|
|
; CHECK: movn x0, #2, lsl #16 ; 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, cs ; encoding: [0xae,0x20,0x99,0x1a]
|
|
; CHECK: csel w13, w4, w24, cs ; encoding: [0x8d,0x20,0x98,0x1a]
|
|
; CHECK: csel w12, w3, w23, cc ; encoding: [0x6c,0x30,0x97,0x1a]
|
|
; CHECK: csel w11, w2, w22, cc ; 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]
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; CHECK: uqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x7e]
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