mirror of
https://github.com/RPCS3/llvm-mirror.git
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a428f4ce70
Update the SXT[BHW]/UXTW instruction aliases and the shifted reg addressing mode handling. PR19455 and rdar://16650642 llvm-svn: 206495
635 lines
27 KiB
ArmAsm
635 lines
27 KiB
ArmAsm
; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s
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foo:
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;-----------------------------------------------------------------------------
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; Indexed loads
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;-----------------------------------------------------------------------------
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ldr w5, [x4, #20]
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ldr x4, [x3]
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ldr x2, [sp, #32]
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ldr b5, [sp, #1]
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ldr h6, [sp, #2]
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ldr s7, [sp, #4]
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ldr d8, [sp, #8]
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ldr q9, [sp, #16]
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ldrb w4, [x3]
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ldrb w5, [x4, #20]
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ldrb w2, [x3, _foo@pageoff]
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ldrb w3, [x2, "+[Test method].var"@PAGEOFF]
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ldrsb w9, [x3]
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ldrsb x2, [sp, #128]
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ldrh w2, [sp, #32]
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ldrsh w3, [sp, #32]
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ldrsh x5, [x9, #24]
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ldrsw x9, [sp, #512]
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prfm #5, [sp, #32]
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prfm #31, [sp, #32]
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prfm pldl1keep, [x2]
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prfm pldl1strm, [x2]
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prfm pldl2keep, [x2]
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prfm pldl2strm, [x2]
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prfm pldl3keep, [x2]
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prfm pldl3strm, [x2]
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prfm pstl1keep, [x2]
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prfm pstl1strm, [x2]
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prfm pstl2keep, [x2]
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prfm pstl2strm, [x2]
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prfm pstl3keep, [x2]
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prfm pstl3strm, [x2]
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prfm pstl3strm, [x4, x5, lsl #3]
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; CHECK: ldr w5, [x4, #20] ; encoding: [0x85,0x14,0x40,0xb9]
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; CHECK: ldr x4, [x3] ; encoding: [0x64,0x00,0x40,0xf9]
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; CHECK: ldr x2, [sp, #32] ; encoding: [0xe2,0x13,0x40,0xf9]
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; CHECK: ldr b5, [sp, #1] ; encoding: [0xe5,0x07,0x40,0x3d]
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; CHECK: ldr h6, [sp, #2] ; encoding: [0xe6,0x07,0x40,0x7d]
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; CHECK: ldr s7, [sp, #4] ; encoding: [0xe7,0x07,0x40,0xbd]
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; CHECK: ldr d8, [sp, #8] ; encoding: [0xe8,0x07,0x40,0xfd]
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; CHECK: ldr q9, [sp, #16] ; encoding: [0xe9,0x07,0xc0,0x3d]
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; CHECK: ldrb w4, [x3] ; encoding: [0x64,0x00,0x40,0x39]
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; CHECK: ldrb w5, [x4, #20] ; encoding: [0x85,0x50,0x40,0x39]
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; CHECK: ldrb w2, [x3, _foo@PAGEOFF] ; encoding: [0x62,0bAAAAAA00,0b01AAAAAA,0x39]
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; CHECK: ldrb w3, [x2, "+[Test method].var"@PAGEOFF] ; encoding: [0x43,0bAAAAAA00,0b01AAAAAA,0x39]
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; CHECK: ldrsb w9, [x3] ; encoding: [0x69,0x00,0xc0,0x39]
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; CHECK: ldrsb x2, [sp, #128] ; encoding: [0xe2,0x03,0x82,0x39]
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; CHECK: ldrh w2, [sp, #32] ; encoding: [0xe2,0x43,0x40,0x79]
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; CHECK: ldrsh w3, [sp, #32] ; encoding: [0xe3,0x43,0xc0,0x79]
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; CHECK: ldrsh x5, [x9, #24] ; encoding: [0x25,0x31,0x80,0x79]
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; CHECK: ldrsw x9, [sp, #512] ; encoding: [0xe9,0x03,0x82,0xb9]
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; CHECK: prfm pldl3strm, [sp, #32] ; encoding: [0xe5,0x13,0x80,0xf9]
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; CHECK: prfm #31, [sp, #32] ; encoding: [0xff,0x13,0x80,0xf9]
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; CHECK: prfm pldl1keep, [x2] ; encoding: [0x40,0x00,0x80,0xf9]
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; CHECK: prfm pldl1strm, [x2] ; encoding: [0x41,0x00,0x80,0xf9]
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; CHECK: prfm pldl2keep, [x2] ; encoding: [0x42,0x00,0x80,0xf9]
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; CHECK: prfm pldl2strm, [x2] ; encoding: [0x43,0x00,0x80,0xf9]
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; CHECK: prfm pldl3keep, [x2] ; encoding: [0x44,0x00,0x80,0xf9]
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; CHECK: prfm pldl3strm, [x2] ; encoding: [0x45,0x00,0x80,0xf9]
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; CHECK: prfm pstl1keep, [x2] ; encoding: [0x50,0x00,0x80,0xf9]
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; CHECK: prfm pstl1strm, [x2] ; encoding: [0x51,0x00,0x80,0xf9]
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; CHECK: prfm pstl2keep, [x2] ; encoding: [0x52,0x00,0x80,0xf9]
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; CHECK: prfm pstl2strm, [x2] ; encoding: [0x53,0x00,0x80,0xf9]
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; CHECK: prfm pstl3keep, [x2] ; encoding: [0x54,0x00,0x80,0xf9]
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; CHECK: prfm pstl3strm, [x2] ; encoding: [0x55,0x00,0x80,0xf9]
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; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8]
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;-----------------------------------------------------------------------------
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; Indexed stores
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;-----------------------------------------------------------------------------
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str x4, [x3]
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str x2, [sp, #32]
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str w5, [x4, #20]
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str b5, [sp, #1]
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str h6, [sp, #2]
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str s7, [sp, #4]
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str d8, [sp, #8]
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str q9, [sp, #16]
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strb w4, [x3]
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strb w5, [x4, #20]
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strh w2, [sp, #32]
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; CHECK: str x4, [x3] ; encoding: [0x64,0x00,0x00,0xf9]
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; CHECK: str x2, [sp, #32] ; encoding: [0xe2,0x13,0x00,0xf9]
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; CHECK: str w5, [x4, #20] ; encoding: [0x85,0x14,0x00,0xb9]
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; CHECK: str b5, [sp, #1] ; encoding: [0xe5,0x07,0x00,0x3d]
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; CHECK: str h6, [sp, #2] ; encoding: [0xe6,0x07,0x00,0x7d]
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; CHECK: str s7, [sp, #4] ; encoding: [0xe7,0x07,0x00,0xbd]
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; CHECK: str d8, [sp, #8] ; encoding: [0xe8,0x07,0x00,0xfd]
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; CHECK: str q9, [sp, #16] ; encoding: [0xe9,0x07,0x80,0x3d]
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; CHECK: strb w4, [x3] ; encoding: [0x64,0x00,0x00,0x39]
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; CHECK: strb w5, [x4, #20] ; encoding: [0x85,0x50,0x00,0x39]
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; CHECK: strh w2, [sp, #32] ; encoding: [0xe2,0x43,0x00,0x79]
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;-----------------------------------------------------------------------------
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; Unscaled immediate loads and stores
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;-----------------------------------------------------------------------------
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ldur w2, [x3]
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ldur w2, [sp, #24]
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ldur x2, [x3]
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ldur x2, [sp, #24]
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ldur b5, [sp, #1]
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ldur h6, [sp, #2]
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ldur s7, [sp, #4]
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ldur d8, [sp, #8]
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ldur q9, [sp, #16]
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ldursb w9, [x3]
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ldursb x2, [sp, #128]
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ldursh w3, [sp, #32]
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ldursh x5, [x9, #24]
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ldursw x9, [sp, #-128]
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; CHECK: ldur w2, [x3] ; encoding: [0x62,0x00,0x40,0xb8]
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; CHECK: ldur w2, [sp, #24] ; encoding: [0xe2,0x83,0x41,0xb8]
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; CHECK: ldur x2, [x3] ; encoding: [0x62,0x00,0x40,0xf8]
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; CHECK: ldur x2, [sp, #24] ; encoding: [0xe2,0x83,0x41,0xf8]
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; CHECK: ldur b5, [sp, #1] ; encoding: [0xe5,0x13,0x40,0x3c]
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; CHECK: ldur h6, [sp, #2] ; encoding: [0xe6,0x23,0x40,0x7c]
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; CHECK: ldur s7, [sp, #4] ; encoding: [0xe7,0x43,0x40,0xbc]
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; CHECK: ldur d8, [sp, #8] ; encoding: [0xe8,0x83,0x40,0xfc]
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; CHECK: ldur q9, [sp, #16] ; encoding: [0xe9,0x03,0xc1,0x3c]
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; CHECK: ldursb w9, [x3] ; encoding: [0x69,0x00,0xc0,0x38]
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; CHECK: ldursb x2, [sp, #128] ; encoding: [0xe2,0x03,0x88,0x38]
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; CHECK: ldursh w3, [sp, #32] ; encoding: [0xe3,0x03,0xc2,0x78]
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; CHECK: ldursh x5, [x9, #24] ; encoding: [0x25,0x81,0x81,0x78]
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; CHECK: ldursw x9, [sp, #-128] ; encoding: [0xe9,0x03,0x98,0xb8]
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stur w4, [x3]
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stur w2, [sp, #32]
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stur x4, [x3]
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stur x2, [sp, #32]
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stur w5, [x4, #20]
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stur b5, [sp, #1]
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stur h6, [sp, #2]
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stur s7, [sp, #4]
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stur d8, [sp, #8]
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stur q9, [sp, #16]
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sturb w4, [x3]
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sturb w5, [x4, #20]
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sturh w2, [sp, #32]
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prfum #5, [sp, #32]
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; CHECK: stur w4, [x3] ; encoding: [0x64,0x00,0x00,0xb8]
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; CHECK: stur w2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0xb8]
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; CHECK: stur x4, [x3] ; encoding: [0x64,0x00,0x00,0xf8]
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; CHECK: stur x2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0xf8]
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; CHECK: stur w5, [x4, #20] ; encoding: [0x85,0x40,0x01,0xb8]
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; CHECK: stur b5, [sp, #1] ; encoding: [0xe5,0x13,0x00,0x3c]
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; CHECK: stur h6, [sp, #2] ; encoding: [0xe6,0x23,0x00,0x7c]
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; CHECK: stur s7, [sp, #4] ; encoding: [0xe7,0x43,0x00,0xbc]
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; CHECK: stur d8, [sp, #8] ; encoding: [0xe8,0x83,0x00,0xfc]
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; CHECK: stur q9, [sp, #16] ; encoding: [0xe9,0x03,0x81,0x3c]
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; CHECK: sturb w4, [x3] ; encoding: [0x64,0x00,0x00,0x38]
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; CHECK: sturb w5, [x4, #20] ; encoding: [0x85,0x40,0x01,0x38]
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; CHECK: sturh w2, [sp, #32] ; encoding: [0xe2,0x03,0x02,0x78]
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; CHECK: prfum pldl3strm, [sp, #32] ; encoding: [0xe5,0x03,0x82,0xf8]
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;-----------------------------------------------------------------------------
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; Unprivileged loads and stores
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;-----------------------------------------------------------------------------
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ldtr w3, [x4, #16]
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ldtr x3, [x4, #16]
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ldtrb w3, [x4, #16]
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ldtrsb w9, [x3]
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ldtrsb x2, [sp, #128]
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ldtrh w3, [x4, #16]
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ldtrsh w3, [sp, #32]
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ldtrsh x5, [x9, #24]
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ldtrsw x9, [sp, #-128]
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; CHECK: ldtr w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0xb8]
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; CHECK: ldtr x3, [x4, #16] ; encoding: [0x83,0x08,0x41,0xf8]
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; CHECK: ldtrb w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0x38]
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; CHECK: ldtrsb w9, [x3] ; encoding: [0x69,0x08,0xc0,0x38]
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; CHECK: ldtrsb x2, [sp, #128] ; encoding: [0xe2,0x0b,0x88,0x38]
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; CHECK: ldtrh w3, [x4, #16] ; encoding: [0x83,0x08,0x41,0x78]
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; CHECK: ldtrsh w3, [sp, #32] ; encoding: [0xe3,0x0b,0xc2,0x78]
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; CHECK: ldtrsh x5, [x9, #24] ; encoding: [0x25,0x89,0x81,0x78]
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; CHECK: ldtrsw x9, [sp, #-128] ; encoding: [0xe9,0x0b,0x98,0xb8]
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sttr w5, [x4, #20]
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sttr x4, [x3]
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sttr x2, [sp, #32]
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sttrb w4, [x3]
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sttrb w5, [x4, #20]
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sttrh w2, [sp, #32]
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; CHECK: sttr w5, [x4, #20] ; encoding: [0x85,0x48,0x01,0xb8]
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; CHECK: sttr x4, [x3] ; encoding: [0x64,0x08,0x00,0xf8]
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; CHECK: sttr x2, [sp, #32] ; encoding: [0xe2,0x0b,0x02,0xf8]
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; CHECK: sttrb w4, [x3] ; encoding: [0x64,0x08,0x00,0x38]
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; CHECK: sttrb w5, [x4, #20] ; encoding: [0x85,0x48,0x01,0x38]
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; CHECK: sttrh w2, [sp, #32] ; encoding: [0xe2,0x0b,0x02,0x78]
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;-----------------------------------------------------------------------------
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; Pre-indexed loads and stores
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;-----------------------------------------------------------------------------
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ldr x29, [x7, #8]!
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ldr x30, [x7, #8]!
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ldr b5, [x0, #1]!
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ldr h6, [x0, #2]!
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ldr s7, [x0, #4]!
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ldr d8, [x0, #8]!
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ldr q9, [x0, #16]!
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str x30, [x7, #-8]!
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str x29, [x7, #-8]!
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str b5, [x0, #-1]!
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str h6, [x0, #-2]!
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str s7, [x0, #-4]!
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str d8, [x0, #-8]!
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str q9, [x0, #-16]!
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; CHECK: ldr x29, [x7, #8]! ; encoding: [0xfd,0x8c,0x40,0xf8]
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; CHECK: ldr x30, [x7, #8]! ; encoding: [0xfe,0x8c,0x40,0xf8]
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; CHECK: ldr b5, [x0, #1]! ; encoding: [0x05,0x1c,0x40,0x3c]
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; CHECK: ldr h6, [x0, #2]! ; encoding: [0x06,0x2c,0x40,0x7c]
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; CHECK: ldr s7, [x0, #4]! ; encoding: [0x07,0x4c,0x40,0xbc]
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; CHECK: ldr d8, [x0, #8]! ; encoding: [0x08,0x8c,0x40,0xfc]
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; CHECK: ldr q9, [x0, #16]! ; encoding: [0x09,0x0c,0xc1,0x3c]
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; CHECK: str x30, [x7, #-8]! ; encoding: [0xfe,0x8c,0x1f,0xf8]
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; CHECK: str x29, [x7, #-8]! ; encoding: [0xfd,0x8c,0x1f,0xf8]
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; CHECK: str b5, [x0, #-1]! ; encoding: [0x05,0xfc,0x1f,0x3c]
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; CHECK: str h6, [x0, #-2]! ; encoding: [0x06,0xec,0x1f,0x7c]
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; CHECK: str s7, [x0, #-4]! ; encoding: [0x07,0xcc,0x1f,0xbc]
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; CHECK: str d8, [x0, #-8]! ; encoding: [0x08,0x8c,0x1f,0xfc]
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; CHECK: str q9, [x0, #-16]! ; encoding: [0x09,0x0c,0x9f,0x3c]
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;-----------------------------------------------------------------------------
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; post-indexed loads and stores
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;-----------------------------------------------------------------------------
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str x30, [x7], #-8
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str x29, [x7], #-8
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str b5, [x0], #-1
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str h6, [x0], #-2
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str s7, [x0], #-4
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str d8, [x0], #-8
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str q9, [x0], #-16
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ldr x29, [x7], #8
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ldr x30, [x7], #8
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ldr b5, [x0], #1
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ldr h6, [x0], #2
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ldr s7, [x0], #4
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ldr d8, [x0], #8
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ldr q9, [x0], #16
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; CHECK: str x30, [x7], #-8 ; encoding: [0xfe,0x84,0x1f,0xf8]
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; CHECK: str x29, [x7], #-8 ; encoding: [0xfd,0x84,0x1f,0xf8]
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; CHECK: str b5, [x0], #-1 ; encoding: [0x05,0xf4,0x1f,0x3c]
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; CHECK: str h6, [x0], #-2 ; encoding: [0x06,0xe4,0x1f,0x7c]
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; CHECK: str s7, [x0], #-4 ; encoding: [0x07,0xc4,0x1f,0xbc]
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; CHECK: str d8, [x0], #-8 ; encoding: [0x08,0x84,0x1f,0xfc]
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; CHECK: str q9, [x0], #-16 ; encoding: [0x09,0x04,0x9f,0x3c]
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; CHECK: ldr x29, [x7], #8 ; encoding: [0xfd,0x84,0x40,0xf8]
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; CHECK: ldr x30, [x7], #8 ; encoding: [0xfe,0x84,0x40,0xf8]
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; CHECK: ldr b5, [x0], #1 ; encoding: [0x05,0x14,0x40,0x3c]
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; CHECK: ldr h6, [x0], #2 ; encoding: [0x06,0x24,0x40,0x7c]
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; CHECK: ldr s7, [x0], #4 ; encoding: [0x07,0x44,0x40,0xbc]
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; CHECK: ldr d8, [x0], #8 ; encoding: [0x08,0x84,0x40,0xfc]
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; CHECK: ldr q9, [x0], #16 ; encoding: [0x09,0x04,0xc1,0x3c]
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;-----------------------------------------------------------------------------
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; Load/Store pair (indexed, offset)
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;-----------------------------------------------------------------------------
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ldp w3, w2, [x15, #16]
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ldp x4, x9, [sp, #-16]
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ldpsw x2, x3, [x14, #16]
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ldpsw x2, x3, [sp, #-16]
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ldp s10, s1, [x2, #64]
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ldp d10, d1, [x2]
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ldp q2, q3, [x0, #32]
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; CHECK: ldp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x29]
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; CHECK: ldp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x7f,0xa9]
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; CHECK: ldpsw x2, x3, [x14, #16] ; encoding: [0xc2,0x0d,0x42,0x69]
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; CHECK: ldpsw x2, x3, [sp, #-16] ; encoding: [0xe2,0x0f,0x7e,0x69]
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; CHECK: ldp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x48,0x2d]
|
|
; CHECK: ldp d10, d1, [x2] ; encoding: [0x4a,0x04,0x40,0x6d]
|
|
; CHECK: ldp q2, q3, [x0, #32] ; encoding: [0x02,0x0c,0x41,0xad]
|
|
|
|
stp w3, w2, [x15, #16]
|
|
stp x4, x9, [sp, #-16]
|
|
stp s10, s1, [x2, #64]
|
|
stp d10, d1, [x2]
|
|
stp q2, q3, [x0, #32]
|
|
|
|
; CHECK: stp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x02,0x29]
|
|
; CHECK: stp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x3f,0xa9]
|
|
; CHECK: stp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x08,0x2d]
|
|
; CHECK: stp d10, d1, [x2] ; encoding: [0x4a,0x04,0x00,0x6d]
|
|
; CHECK: stp q2, q3, [x0, #32] ; encoding: [0x02,0x0c,0x01,0xad]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load/Store pair (pre-indexed)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldp w3, w2, [x15, #16]!
|
|
ldp x4, x9, [sp, #-16]!
|
|
ldpsw x2, x3, [x14, #16]!
|
|
ldpsw x2, x3, [sp, #-16]!
|
|
ldp s10, s1, [x2, #64]!
|
|
ldp d10, d1, [x2, #16]!
|
|
|
|
; CHECK: ldp w3, w2, [x15, #16]! ; encoding: [0xe3,0x09,0xc2,0x29]
|
|
; CHECK: ldp x4, x9, [sp, #-16]! ; encoding: [0xe4,0x27,0xff,0xa9]
|
|
; CHECK: ldpsw x2, x3, [x14, #16]! ; encoding: [0xc2,0x0d,0xc2,0x69]
|
|
; CHECK: ldpsw x2, x3, [sp, #-16]! ; encoding: [0xe2,0x0f,0xfe,0x69]
|
|
; CHECK: ldp s10, s1, [x2, #64]! ; encoding: [0x4a,0x04,0xc8,0x2d]
|
|
; CHECK: ldp d10, d1, [x2, #16]! ; encoding: [0x4a,0x04,0xc1,0x6d]
|
|
|
|
stp w3, w2, [x15, #16]!
|
|
stp x4, x9, [sp, #-16]!
|
|
stp s10, s1, [x2, #64]!
|
|
stp d10, d1, [x2, #16]!
|
|
|
|
; CHECK: stp w3, w2, [x15, #16]! ; encoding: [0xe3,0x09,0x82,0x29]
|
|
; CHECK: stp x4, x9, [sp, #-16]! ; encoding: [0xe4,0x27,0xbf,0xa9]
|
|
; CHECK: stp s10, s1, [x2, #64]! ; encoding: [0x4a,0x04,0x88,0x2d]
|
|
; CHECK: stp d10, d1, [x2, #16]! ; encoding: [0x4a,0x04,0x81,0x6d]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load/Store pair (post-indexed)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldp w3, w2, [x15], #16
|
|
ldp x4, x9, [sp], #-16
|
|
ldpsw x2, x3, [x14], #16
|
|
ldpsw x2, x3, [sp], #-16
|
|
ldp s10, s1, [x2], #64
|
|
ldp d10, d1, [x2], #16
|
|
|
|
; CHECK: ldp w3, w2, [x15], #16 ; encoding: [0xe3,0x09,0xc2,0x28]
|
|
; CHECK: ldp x4, x9, [sp], #-16 ; encoding: [0xe4,0x27,0xff,0xa8]
|
|
; CHECK: ldpsw x2, x3, [x14], #16 ; encoding: [0xc2,0x0d,0xc2,0x68]
|
|
; CHECK: ldpsw x2, x3, [sp], #-16 ; encoding: [0xe2,0x0f,0xfe,0x68]
|
|
; CHECK: ldp s10, s1, [x2], #64 ; encoding: [0x4a,0x04,0xc8,0x2c]
|
|
; CHECK: ldp d10, d1, [x2], #16 ; encoding: [0x4a,0x04,0xc1,0x6c]
|
|
|
|
stp w3, w2, [x15], #16
|
|
stp x4, x9, [sp], #-16
|
|
stp s10, s1, [x2], #64
|
|
stp d10, d1, [x2], #16
|
|
|
|
; CHECK: stp w3, w2, [x15], #16 ; encoding: [0xe3,0x09,0x82,0x28]
|
|
; CHECK: stp x4, x9, [sp], #-16 ; encoding: [0xe4,0x27,0xbf,0xa8]
|
|
; CHECK: stp s10, s1, [x2], #64 ; encoding: [0x4a,0x04,0x88,0x2c]
|
|
; CHECK: stp d10, d1, [x2], #16 ; encoding: [0x4a,0x04,0x81,0x6c]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load/Store pair (no-allocate)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldnp w3, w2, [x15, #16]
|
|
ldnp x4, x9, [sp, #-16]
|
|
ldnp s10, s1, [x2, #64]
|
|
ldnp d10, d1, [x2]
|
|
|
|
; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28]
|
|
; CHECK: ldnp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x7f,0xa8]
|
|
; CHECK: ldnp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x48,0x2c]
|
|
; CHECK: ldnp d10, d1, [x2] ; encoding: [0x4a,0x04,0x40,0x6c]
|
|
|
|
stnp w3, w2, [x15, #16]
|
|
stnp x4, x9, [sp, #-16]
|
|
stnp s10, s1, [x2, #64]
|
|
stnp d10, d1, [x2]
|
|
|
|
; CHECK: stnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x02,0x28]
|
|
; CHECK: stnp x4, x9, [sp, #-16] ; encoding: [0xe4,0x27,0x3f,0xa8]
|
|
; CHECK: stnp s10, s1, [x2, #64] ; encoding: [0x4a,0x04,0x08,0x2c]
|
|
; CHECK: stnp d10, d1, [x2] ; encoding: [0x4a,0x04,0x00,0x6c]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load/Store register offset
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldr w0, [x0, x0]
|
|
ldr w0, [x0, x0, lsl #2]
|
|
ldr x0, [x0, x0]
|
|
ldr x0, [x0, x0, lsl #3]
|
|
ldr x0, [x0, x0, sxtx]
|
|
|
|
; CHECK: ldr w0, [x0, x0] ; encoding: [0x00,0x68,0x60,0xb8]
|
|
; CHECK: ldr w0, [x0, x0, lsl #2] ; encoding: [0x00,0x78,0x60,0xb8]
|
|
; CHECK: ldr x0, [x0, x0] ; encoding: [0x00,0x68,0x60,0xf8]
|
|
; CHECK: ldr x0, [x0, x0, lsl #3] ; encoding: [0x00,0x78,0x60,0xf8]
|
|
; CHECK: ldr x0, [x0, x0, sxtx] ; encoding: [0x00,0xe8,0x60,0xf8]
|
|
|
|
ldr b1, [x1, x2]
|
|
ldr b1, [x1, x2, lsl #0]
|
|
ldr h1, [x1, x2]
|
|
ldr h1, [x1, x2, lsl #1]
|
|
ldr s1, [x1, x2]
|
|
ldr s1, [x1, x2, lsl #2]
|
|
ldr d1, [x1, x2]
|
|
ldr d1, [x1, x2, lsl #3]
|
|
ldr q1, [x1, x2]
|
|
ldr q1, [x1, x2, lsl #4]
|
|
|
|
; CHECK: ldr b1, [x1, x2] ; encoding: [0x21,0x68,0x62,0x3c]
|
|
; CHECK: ldr b1, [x1, x2, lsl #0] ; encoding: [0x21,0x78,0x62,0x3c]
|
|
; CHECK: ldr h1, [x1, x2] ; encoding: [0x21,0x68,0x62,0x7c]
|
|
; CHECK: ldr h1, [x1, x2, lsl #1] ; encoding: [0x21,0x78,0x62,0x7c]
|
|
; CHECK: ldr s1, [x1, x2] ; encoding: [0x21,0x68,0x62,0xbc]
|
|
; CHECK: ldr s1, [x1, x2, lsl #2] ; encoding: [0x21,0x78,0x62,0xbc]
|
|
; CHECK: ldr d1, [x1, x2] ; encoding: [0x21,0x68,0x62,0xfc]
|
|
; CHECK: ldr d1, [x1, x2, lsl #3] ; encoding: [0x21,0x78,0x62,0xfc]
|
|
; CHECK: ldr q1, [x1, x2] ; encoding: [0x21,0x68,0xe2,0x3c]
|
|
; CHECK: ldr q1, [x1, x2, lsl #4] ; encoding: [0x21,0x78,0xe2,0x3c]
|
|
|
|
str d1, [sp, x3]
|
|
str d1, [sp, w3, uxtw #3]
|
|
str q1, [sp, x3]
|
|
str q1, [sp, w3, uxtw #4]
|
|
|
|
; CHECK: str d1, [sp, x3] ; encoding: [0xe1,0x6b,0x23,0xfc]
|
|
; CHECK: str d1, [sp, w3, uxtw #3] ; encoding: [0xe1,0x5b,0x23,0xfc]
|
|
; CHECK: str q1, [sp, x3] ; encoding: [0xe1,0x6b,0xa3,0x3c]
|
|
; CHECK: str q1, [sp, w3, uxtw #4] ; encoding: [0xe1,0x5b,0xa3,0x3c]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load literal
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldr w5, foo
|
|
ldr x4, foo
|
|
ldrsw x9, foo
|
|
prfm #5, foo
|
|
|
|
; CHECK: ldr w5, foo ; encoding: [0bAAA00101,A,A,0x18]
|
|
; CHECK: ldr x4, foo ; encoding: [0bAAA00100,A,A,0x58]
|
|
; CHECK: ldrsw x9, foo ; encoding: [0bAAA01001,A,A,0x98]
|
|
; CHECK: prfm pldl3strm, foo ; encoding: [0bAAA00101,A,A,0xd8]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load/Store exclusive
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldxr w6, [x1]
|
|
ldxr x6, [x1]
|
|
ldxrb w6, [x1]
|
|
ldxrh w6, [x1]
|
|
ldxp w7, w3, [x9]
|
|
ldxp x7, x3, [x9]
|
|
|
|
; CHECK: ldxrb w6, [x1] ; encoding: [0x26,0x7c,0x5f,0x08]
|
|
; CHECK: ldxrh w6, [x1] ; encoding: [0x26,0x7c,0x5f,0x48]
|
|
; CHECK: ldxp w7, w3, [x9] ; encoding: [0x27,0x0d,0x7f,0x88]
|
|
; CHECK: ldxp x7, x3, [x9] ; encoding: [0x27,0x0d,0x7f,0xc8]
|
|
|
|
stxr w1, x4, [x3]
|
|
stxr w1, w4, [x3]
|
|
stxrb w1, w4, [x3]
|
|
stxrh w1, w4, [x3]
|
|
stxp w1, x2, x6, [x1]
|
|
stxp w1, w2, w6, [x1]
|
|
|
|
; CHECK: stxr w1, x4, [x3] ; encoding: [0x64,0x7c,0x01,0xc8]
|
|
; CHECK: stxr w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x88]
|
|
; CHECK: stxrb w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x08]
|
|
; CHECK: stxrh w1, w4, [x3] ; encoding: [0x64,0x7c,0x01,0x48]
|
|
; CHECK: stxp w1, x2, x6, [x1] ; encoding: [0x22,0x18,0x21,0xc8]
|
|
; CHECK: stxp w1, w2, w6, [x1] ; encoding: [0x22,0x18,0x21,0x88]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load-acquire/Store-release non-exclusive
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldar w4, [sp]
|
|
ldar x4, [sp, #0]
|
|
ldarb w4, [sp]
|
|
ldarh w4, [sp]
|
|
|
|
; CHECK: ldar w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x88]
|
|
; CHECK: ldar x4, [sp] ; encoding: [0xe4,0xff,0xdf,0xc8]
|
|
; CHECK: ldarb w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x08]
|
|
; CHECK: ldarh w4, [sp] ; encoding: [0xe4,0xff,0xdf,0x48]
|
|
|
|
stlr w3, [x6]
|
|
stlr x3, [x6]
|
|
stlrb w3, [x6]
|
|
stlrh w3, [x6]
|
|
|
|
; CHECK: stlr w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x88]
|
|
; CHECK: stlr x3, [x6] ; encoding: [0xc3,0xfc,0x9f,0xc8]
|
|
; CHECK: stlrb w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x08]
|
|
; CHECK: stlrh w3, [x6] ; encoding: [0xc3,0xfc,0x9f,0x48]
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; Load-acquire/Store-release exclusive
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldaxr w2, [x4]
|
|
ldaxr x2, [x4]
|
|
ldaxrb w2, [x4, #0]
|
|
ldaxrh w2, [x4]
|
|
ldaxp w2, w6, [x1]
|
|
ldaxp x2, x6, [x1]
|
|
|
|
; CHECK: ldaxr w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x88]
|
|
; CHECK: ldaxr x2, [x4] ; encoding: [0x82,0xfc,0x5f,0xc8]
|
|
; CHECK: ldaxrb w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x08]
|
|
; CHECK: ldaxrh w2, [x4] ; encoding: [0x82,0xfc,0x5f,0x48]
|
|
; CHECK: ldaxp w2, w6, [x1] ; encoding: [0x22,0x98,0x7f,0x88]
|
|
; CHECK: ldaxp x2, x6, [x1] ; encoding: [0x22,0x98,0x7f,0xc8]
|
|
|
|
stlxr w8, x7, [x1]
|
|
stlxr w8, w7, [x1]
|
|
stlxrb w8, w7, [x1]
|
|
stlxrh w8, w7, [x1]
|
|
stlxp w1, x2, x6, [x1]
|
|
stlxp w1, w2, w6, [x1]
|
|
|
|
; CHECK: stlxr w8, x7, [x1] ; encoding: [0x27,0xfc,0x08,0xc8]
|
|
; CHECK: stlxr w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x88]
|
|
; CHECK: stlxrb w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x08]
|
|
; CHECK: stlxrh w8, w7, [x1] ; encoding: [0x27,0xfc,0x08,0x48]
|
|
; CHECK: stlxp w1, x2, x6, [x1] ; encoding: [0x22,0x98,0x21,0xc8]
|
|
; CHECK: stlxp w1, w2, w6, [x1] ; encoding: [0x22,0x98,0x21,0x88]
|
|
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; LDUR/STUR aliases for negative and unaligned LDR/STR instructions.
|
|
;
|
|
; According to the ARM ISA documentation:
|
|
; "A programmer-friendly assembler should also generate these instructions
|
|
; in response to the standard LDR/STR mnemonics when the immediate offset is
|
|
; unambiguous, i.e. negative or unaligned."
|
|
;-----------------------------------------------------------------------------
|
|
|
|
ldr x11, [x29, #-8]
|
|
ldr x11, [x29, #7]
|
|
ldr w0, [x0, #2]
|
|
ldr w0, [x0, #-256]
|
|
ldr b2, [x1, #-2]
|
|
ldr h3, [x2, #3]
|
|
ldr h3, [x3, #-4]
|
|
ldr s3, [x4, #3]
|
|
ldr s3, [x5, #-4]
|
|
ldr d4, [x6, #4]
|
|
ldr d4, [x7, #-8]
|
|
ldr q5, [x8, #8]
|
|
ldr q5, [x9, #-16]
|
|
|
|
; CHECK: ldur x11, [x29, #-8] ; encoding: [0xab,0x83,0x5f,0xf8]
|
|
; CHECK: ldur x11, [x29, #7] ; encoding: [0xab,0x73,0x40,0xf8]
|
|
; CHECK: ldur w0, [x0, #2] ; encoding: [0x00,0x20,0x40,0xb8]
|
|
; CHECK: ldur w0, [x0, #-256] ; encoding: [0x00,0x00,0x50,0xb8]
|
|
; CHECK: ldur b2, [x1, #-2] ; encoding: [0x22,0xe0,0x5f,0x3c]
|
|
; CHECK: ldur h3, [x2, #3] ; encoding: [0x43,0x30,0x40,0x7c]
|
|
; CHECK: ldur h3, [x3, #-4] ; encoding: [0x63,0xc0,0x5f,0x7c]
|
|
; CHECK: ldur s3, [x4, #3] ; encoding: [0x83,0x30,0x40,0xbc]
|
|
; CHECK: ldur s3, [x5, #-4] ; encoding: [0xa3,0xc0,0x5f,0xbc]
|
|
; CHECK: ldur d4, [x6, #4] ; encoding: [0xc4,0x40,0x40,0xfc]
|
|
; CHECK: ldur d4, [x7, #-8] ; encoding: [0xe4,0x80,0x5f,0xfc]
|
|
; CHECK: ldur q5, [x8, #8] ; encoding: [0x05,0x81,0xc0,0x3c]
|
|
; CHECK: ldur q5, [x9, #-16] ; encoding: [0x25,0x01,0xdf,0x3c]
|
|
|
|
str x11, [x29, #-8]
|
|
str x11, [x29, #7]
|
|
str w0, [x0, #2]
|
|
str w0, [x0, #-256]
|
|
str b2, [x1, #-2]
|
|
str h3, [x2, #3]
|
|
str h3, [x3, #-4]
|
|
str s3, [x4, #3]
|
|
str s3, [x5, #-4]
|
|
str d4, [x6, #4]
|
|
str d4, [x7, #-8]
|
|
str q5, [x8, #8]
|
|
str q5, [x9, #-16]
|
|
|
|
; CHECK: stur x11, [x29, #-8] ; encoding: [0xab,0x83,0x1f,0xf8]
|
|
; CHECK: stur x11, [x29, #7] ; encoding: [0xab,0x73,0x00,0xf8]
|
|
; CHECK: stur w0, [x0, #2] ; encoding: [0x00,0x20,0x00,0xb8]
|
|
; CHECK: stur w0, [x0, #-256] ; encoding: [0x00,0x00,0x10,0xb8]
|
|
; CHECK: stur b2, [x1, #-2] ; encoding: [0x22,0xe0,0x1f,0x3c]
|
|
; CHECK: stur h3, [x2, #3] ; encoding: [0x43,0x30,0x00,0x7c]
|
|
; CHECK: stur h3, [x3, #-4] ; encoding: [0x63,0xc0,0x1f,0x7c]
|
|
; CHECK: stur s3, [x4, #3] ; encoding: [0x83,0x30,0x00,0xbc]
|
|
; CHECK: stur s3, [x5, #-4] ; encoding: [0xa3,0xc0,0x1f,0xbc]
|
|
; CHECK: stur d4, [x6, #4] ; encoding: [0xc4,0x40,0x00,0xfc]
|
|
; CHECK: stur d4, [x7, #-8] ; encoding: [0xe4,0x80,0x1f,0xfc]
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; CHECK: stur q5, [x8, #8] ; encoding: [0x05,0x81,0x80,0x3c]
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; CHECK: stur q5, [x9, #-16] ; encoding: [0x25,0x01,0x9f,0x3c]
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ldrb w3, [x1, #-1]
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ldrh w4, [x2, #1]
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ldrh w5, [x3, #-1]
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ldrsb w6, [x4, #-1]
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ldrsb x7, [x5, #-1]
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ldrsh w8, [x6, #1]
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ldrsh w9, [x7, #-1]
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ldrsh x1, [x8, #1]
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ldrsh x2, [x9, #-1]
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ldrsw x3, [x10, #10]
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ldrsw x4, [x11, #-1]
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; CHECK: ldurb w3, [x1, #-1] ; encoding: [0x23,0xf0,0x5f,0x38]
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; CHECK: ldurh w4, [x2, #1] ; encoding: [0x44,0x10,0x40,0x78]
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; CHECK: ldurh w5, [x3, #-1] ; encoding: [0x65,0xf0,0x5f,0x78]
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; CHECK: ldursb w6, [x4, #-1] ; encoding: [0x86,0xf0,0xdf,0x38]
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; CHECK: ldursb x7, [x5, #-1] ; encoding: [0xa7,0xf0,0x9f,0x38]
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; CHECK: ldursh w8, [x6, #1] ; encoding: [0xc8,0x10,0xc0,0x78]
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; CHECK: ldursh w9, [x7, #-1] ; encoding: [0xe9,0xf0,0xdf,0x78]
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; CHECK: ldursh x1, [x8, #1] ; encoding: [0x01,0x11,0x80,0x78]
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; CHECK: ldursh x2, [x9, #-1] ; encoding: [0x22,0xf1,0x9f,0x78]
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; CHECK: ldursw x3, [x10, #10] ; encoding: [0x43,0xa1,0x80,0xb8]
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; CHECK: ldursw x4, [x11, #-1] ; encoding: [0x64,0xf1,0x9f,0xb8]
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strb w3, [x1, #-1]
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strh w4, [x2, #1]
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strh w5, [x3, #-1]
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; CHECK: sturb w3, [x1, #-1] ; encoding: [0x23,0xf0,0x1f,0x38]
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; CHECK: sturh w4, [x2, #1] ; encoding: [0x44,0x10,0x00,0x78]
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; CHECK: sturh w5, [x3, #-1] ; encoding: [0x65,0xf0,0x1f,0x78]
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