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Results 1 - 10 of 10 for ubfiz1 (0.14 sec)

  2. github.com/golang/go

    test/codegen/bitfield.go 

    	return uint64(x+1) << 3 // arm64:"UBFIZ\t[$]3, R[0-9]+, [$]8",-"LSL"
}

func ubfiz5(x uint8) uint64 {
	return uint64(x) << 60 // arm64:"UBFIZ\t[$]60, R[0-9]+, [$]4",-"LSL"
}

func ubfiz6(x uint32) uint64 {
	return uint64(x << 30) // arm64:"UBFIZ\t[$]30, R[0-9]+, [$]2",
}

func ubfiz7(x uint16) uint64 {
	return uint64(x << 10) // arm64:"UBFIZ\t[$]10, R[0-9]+, [$]6",
}

func ubfiz8(x uint8) uint64 {
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Tue Aug 23 06:11:32 UTC 2022
    - 9.6K bytes
    - Viewed (0)
  3. github.com/golang/go

    src/cmd/internal/obj/arm64/anames.go 

    	"SWPLD",
	"SWPLH",
	"SWPLW",
	"SWPW",
	"SXTB",
	"SXTBW",
	"SXTH",
	"SXTHW",
	"SXTW",
	"SYS",
	"SYSL",
	"TBNZ",
	"TBZ",
	"TLBI",
	"TST",
	"TSTW",
	"UBFIZ",
	"UBFIZW",
	"UBFM",
	"UBFMW",
	"UBFX",
	"UBFXW",
	"UCVTFD",
	"UCVTFS",
	"UCVTFWD",
	"UCVTFWS",
	"UDIV",
	"UDIVW",
	"UMADDL",
	"UMNEGL",
	"UMSUBL",
	"UMULH",
	"UMULL",
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Thu May 18 01:40:37 UTC 2023
    - 5.4K bytes
    - Viewed (0)
  4. github.com/golang/go

    src/cmd/internal/obj/arm64/doc.go 

    	FMADDD F30, F20, F3, F29    <=>    fmadd d29, d3, d30, d20
	FNMSUBS F7, F25, F7, F22    <=>    fnmsub s22, s7, s7, s25

(4) BFI, BFXIL, SBFIZ, SBFX, UBFIZ, UBFX $<lsb>, <Rn>, $<width>, <Rd>

Examples:

	BFIW $16, R20, $6, R0      <=>    bfi w0, w20, #16, #6
	UBFIZ $34, R26, $5, R20    <=>    ubfiz x20, x26, #34, #5

(5) FCCMPD, FCCMPS, FCCMPED, FCCMPES <cond>, Fm. Fn, $<nzcv>

Examples:
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Aug 07 00:21:42 UTC 2023
    - 9.6K bytes
    - Viewed (0)
  5. github.com/golang/go

    src/cmd/compile/internal/ssa/_gen/ARM64.rules 

    // ubfiz
// (x << lc) >> rc
(SRLconst [rc] (SLLconst [lc] x)) && lc > rc => (UBFIZ [armBFAuxInt(lc-rc, 64-lc)] x)
// uint64(x) << lc
(SLLconst [lc] (MOVWUreg x))  => (UBFIZ [armBFAuxInt(lc, min(32, 64-lc))] x)
(SLLconst [lc] (MOVHUreg x))  => (UBFIZ [armBFAuxInt(lc, min(16, 64-lc))] x)
(SLLconst [lc] (MOVBUreg x))  => (UBFIZ [armBFAuxInt(lc, min(8,  64-lc))] x)
// uint64(x << lc)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Thu May 23 15:49:20 UTC 2024
    - 113.1K bytes
    - Viewed (0)
  6. github.com/golang/go

    src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/tables.go 

    	UABDL:     "UABDL",
	UABDL2:    "UABDL2",
	UADALP:    "UADALP",
	UADDL:     "UADDL",
	UADDL2:    "UADDL2",
	UADDLP:    "UADDLP",
	UADDLV:    "UADDLV",
	UADDW:     "UADDW",
	UADDW2:    "UADDW2",
	UBFIZ:     "UBFIZ",
	UBFM:      "UBFM",
	UBFX:      "UBFX",
	UCVTF:     "UCVTF",
	UDIV:      "UDIV",
	UHADD:     "UHADD",
	UHSUB:     "UHSUB",
	UMADDL:    "UMADDL",
	UMAX:      "UMAX",
	UMAXP:     "UMAXP",
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed Aug 16 17:57:48 UTC 2017
    - 211.8K bytes
    - Viewed (0)
  7. github.com/golang/go

    src/cmd/internal/obj/arm64/a.out.go 

    	ASWPD
	ASWPH
	ASWPLB
	ASWPLD
	ASWPLH
	ASWPLW
	ASWPW
	ASXTB
	ASXTBW
	ASXTH
	ASXTHW
	ASXTW
	ASYS
	ASYSL
	ATBNZ
	ATBZ
	ATLBI
	ATST
	ATSTW
	AUBFIZ
	AUBFIZW
	AUBFM
	AUBFMW
	AUBFX
	AUBFXW
	AUCVTFD
	AUCVTFS
	AUCVTFWD
	AUCVTFWS
	AUDIV
	AUDIVW
	AUMADDL
	AUMNEGL
	AUMSUBL
	AUMULH
	AUMULL
	AUREM
	AUREMW
	AUXTB
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed Oct 18 17:56:30 UTC 2023
    - 18.1K bytes
    - Viewed (0)
  8. github.com/golang/go

    src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/plan9x.go 

    			if rno <= uint16(WZR) {
				op += "W"
			}
		}
		args[1], args[2] = args[2], args[1]

	case STLXRB, STLXRH, STXRB, STXRH:
		args[1], args[2] = args[2], args[1]

	case BFI, BFXIL, SBFIZ, SBFX, UBFIZ, UBFX:
		if r, ok := inst.Args[0].(Reg); ok {
			rno := uint16(r)
			if rno <= uint16(WZR) {
				op += "W"
			}
		}
		args[1], args[2], args[3] = args[3], args[1], args[2]

	case LDAXP, LDXP:
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon May 16 22:24:28 UTC 2022
    - 17K bytes
    - Viewed (0)
  9. github.com/golang/go

    src/cmd/compile/internal/ssa/rewriteARM64.go 

    		v.AddArg(x)
		return true
	}
	// match: (SLLconst [sc] (UBFIZ [bfc] x))
	// cond: sc+bfc.getARM64BFwidth()+bfc.getARM64BFlsb() < 64
	// result: (UBFIZ [armBFAuxInt(bfc.getARM64BFlsb()+sc, bfc.getARM64BFwidth())] x)
	for {
		sc := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpARM64UBFIZ {
			break
		}
		bfc := auxIntToArm64BitField(v_0.AuxInt)
		x := v_0.Args[0]
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Thu May 23 15:49:20 UTC 2024
    - 608.6K bytes
    - Viewed (0)
  10. github.com/golang/go

    src/cmd/internal/obj/arm64/asm7.go 

    			oprangeset(ABFIW, t)
			oprangeset(ABFXIL, t)
			oprangeset(ABFXILW, t)
			oprangeset(ASBFIZ, t)
			oprangeset(ASBFIZW, t)
			oprangeset(ASBFX, t)
			oprangeset(ASBFXW, t)
			oprangeset(AUBFIZ, t)
			oprangeset(AUBFIZW, t)
			oprangeset(AUBFX, t)
			oprangeset(AUBFXW, t)

		case AEXTR:
			oprangeset(AEXTRW, t)

		case ASXTB:
			oprangeset(ASXTBW, t)
			oprangeset(ASXTH, t)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 15 15:44:14 UTC 2024
    - 201.1K bytes
    - Viewed (0)
  11. github.com/golang/go

    src/cmd/compile/internal/ssa/opGen.go 

    				{0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
		},
	},
	{
		name:    "UBFIZ",
		auxType: auxARM64BitField,
		argLen:  1,
		asm:     arm64.AUBFIZ,
		reg: regInfo{
			inputs: []inputInfo{
				{0, 805044223}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 g R30
			},
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Thu May 23 15:49:20 UTC 2024
    - 1M bytes
    - Viewed (0)
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