mirror of
https://github.com/c64scene-ar/llvm-6502.git
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c9ff20e8c6
When multiple aliases overlap, the correct string to print can often be determined purely by considering the InstAlias declarations in some particular order. This allows the user to specify that order manually when desired, without resorting to hacking around with the default lexicographical order on Record instantiation, which is error-prone and ugly. I was also mistaken about "add w2, w3, w4" being the same as "add w2, w3, w4, uxtw". That's only true if Rn is the stack pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209199 91177308-0d34-0410-b5e6-96231b3b80d8
616 lines
24 KiB
ArmAsm
616 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, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x11]
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; CHECK: add w3, w4, #1024, lsl #12 ; 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, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0x91]
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; CHECK: add x3, x4, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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, #1024, lsl #12 ; 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 x12, x13, x14, lsr #42
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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 x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0x8b]
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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 x12, x13, x14, lsr #42
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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 x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xcb]
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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 x12, x13, x14, lsr #42
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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 x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xab]
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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 x12, x13, x14, lsr #42
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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 x12, x13, x14, lsr #42 ; encoding: [0xac,0xa9,0x4e,0xeb]
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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
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adds x1, x2, w3, sxtx
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; CHECK: adds x1, x2, w3, uxtb ; encoding: [0x41,0x00,0x23,0xab]
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; CHECK: adds x1, x2, w3, uxth ; encoding: [0x41,0x20,0x23,0xab]
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; CHECK: adds x1, x2, w3, uxtw ; encoding: [0x41,0x40,0x23,0xab]
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; CHECK: adds x1, x2, w3, uxtx ; encoding: [0x41,0x60,0x23,0xab]
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; CHECK: adds x1, x2, w3, sxtb ; encoding: [0x41,0x80,0x23,0xab]
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; CHECK: adds x1, x2, w3, sxth ; encoding: [0x41,0xa0,0x23,0xab]
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; 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: movz w0, #0x1 ; encoding: [0x20,0x00,0x80,0x52]
|
|
; CHECK: movz x0, #0x1 ; encoding: [0x20,0x00,0x80,0xd2]
|
|
; CHECK: movz w0, #0x1, lsl #16 ; encoding: [0x20,0x00,0xa0,0x52]
|
|
; CHECK: movz x0, #0x1, 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, #0x2 ; encoding: [0x40,0x00,0x80,0x12]
|
|
; CHECK: movn x0, #0x2 ; encoding: [0x40,0x00,0x80,0x92]
|
|
; CHECK: movn w0, #0x2, lsl #16 ; encoding: [0x40,0x00,0xa0,0x12]
|
|
; CHECK: movn x0, #0x2, 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, #0x1 ; encoding: [0x20,0x00,0x80,0x72]
|
|
; CHECK: movk x0, #0x1 ; encoding: [0x20,0x00,0x80,0xf2]
|
|
; CHECK: movk w0, #0x1, lsl #16 ; encoding: [0x20,0x00,0xa0,0x72]
|
|
; CHECK: movk x0, #0x1, 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]
|