diff options
Diffstat (limited to 'test/MC/AArch64/arm64-arithmetic-encoding.s')
| -rw-r--r-- | test/MC/AArch64/arm64-arithmetic-encoding.s | 615 |
1 files changed, 615 insertions, 0 deletions
diff --git a/test/MC/AArch64/arm64-arithmetic-encoding.s b/test/MC/AArch64/arm64-arithmetic-encoding.s new file mode 100644 index 0000000000..5fd591240e --- /dev/null +++ b/test/MC/AArch64/arm64-arithmetic-encoding.s @@ -0,0 +1,615 @@ +; 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: 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] |