src/simd/archsimd/_gen/simdgen/ops/Converts/go_arm64.yaml

!sum

- go: TruncToInt8
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: int
      elemBits: 16
  out:
    - base: int
      bits: 128

- go: TruncToUint8
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: uint
      elemBits: 16
  out:
    - base: uint
      bits: 128

- go: TruncToInt16
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: int
      elemBits: 32
  out:
    - base: int
      bits: 128

- go: TruncToUint16
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: uint
      elemBits: 32
  out:
    - base: uint
      bits: 128

- go: TruncToInt32
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: int
      elemBits: 64
  out:
    - base: int
      bits: 128

- go: TruncToUint32
  asm: "VXTN"
  hiHalfAsm: "VXTN2"
  in:
    - base: uint
      elemBits: 64
  out:
    - base: uint
      bits: 128

# Float -> Int conversions (same-size)
# ISA XML has float→float for FCVTZS_int; use OverwriteBase to correct output type
# float32 -> int32
- go: ConvertToInt32
  asm: "VFCVTZS"
  in:
    - base: float
      elemBits: 32
  out:
    - base: float
      elemBits: 32
      OverwriteBase: int

# float32 -> uint32
- go: ConvertToUint32
  asm: "VFCVTZU"
  in:
    - base: float
      elemBits: 32
  out:
    - base: float
      elemBits: 32
      OverwriteBase: uint

# float64 -> int64
- go: ConvertToInt64
  asm: "VFCVTZS"
  in:
    - base: float
      elemBits: 64
  out:
    - base: float
      elemBits: 64
      OverwriteBase: int

# float64 -> uint64
- go: ConvertToUint64
  asm: "VFCVTZU"
  in:
    - base: float
      elemBits: 64
  out:
    - base: float
      elemBits: 64
      OverwriteBase: uint

# Int -> Float conversions (same-size)
# ISA XML has float→float for SCVTF_int/UCVTF_int; use OverwriteBase to correct input type
# int32 -> float32
- go: ConvertToFloat32
  asm: "VSCVTF"
  in:
    - base: float
      elemBits: 32
      OverwriteBase: int
  out:
    - base: float
      elemBits: 32

# uint32 -> float32
- go: ConvertToFloat32
  asm: "VUCVTF"
  in:
    - base: float
      elemBits: 32
      OverwriteBase: uint
  out:
    - base: float
      elemBits: 32

# int64 -> float64
- go: ConvertToFloat64
  asm: "VSCVTF"
  in:
    - base: float
      elemBits: 64
      OverwriteBase: int
  out:
    - base: float
      elemBits: 64

# uint64 -> float64
- go: ConvertToFloat64
  asm: "VUCVTF"
  in:
    - base: float
      elemBits: 64
      OverwriteBase: uint
  out:
    - base: float
      elemBits: 64

# Float narrow/widen
# float64 -> float32 narrow
- go: ConvertToFloat32
  asm: "VFCVTN"
  hiHalfAsm: "VFCVTN2"
  in:
    - base: float
      elemBits: 64
  out:
    - base: float
      elemBits: 32
      bits: 128

# float32 -> float64 widen
- go: ConvertLo2ToFloat64
  asm: "VFCVTL"
  hiHalfAsm: "VFCVTL2"
  in:
    - base: float
      elemBits: 32
  out:
    - base: float
      elemBits: 64
      bits: 128

# Integer extend (widen) — signed
# int8 -> int16
- go: ExtendLo8ToInt16
  asm: "VSXTL"
  hiHalfAsm: "VSXTL2"
  in:
    - base: int
      elemBits: 8
  out:
    - base: int
      elemBits: 16
      bits: 128

# int16 -> int32
- go: ExtendLo4ToInt32
  asm: "VSXTL"
  hiHalfAsm: "VSXTL2"
  in:
    - base: int
      elemBits: 16
  out:
    - base: int
      elemBits: 32
      bits: 128

# int32 -> int64
- go: ExtendLo2ToInt64
  asm: "VSXTL"
  hiHalfAsm: "VSXTL2"
  in:
    - base: int
      elemBits: 32
  out:
    - base: int
      elemBits: 64
      bits: 128

# Integer extend (widen) — unsigned
# uint8 -> uint16
- go: ExtendLo8ToUint16
  asm: "VUXTL"
  hiHalfAsm: "VUXTL2"
  in:
    - base: uint
      elemBits: 8
  out:
    - base: uint
      elemBits: 16
      bits: 128

# uint16 -> uint32
- go: ExtendLo4ToUint32
  asm: "VUXTL"
  hiHalfAsm: "VUXTL2"
  in:
    - base: uint
      elemBits: 16
  out:
    - base: uint
      elemBits: 32
      bits: 128

# uint32 -> uint64
- go: ExtendLo2ToUint64
  asm: "VUXTL"
  hiHalfAsm: "VUXTL2"
  in:
    - base: uint
      elemBits: 32
  out:
    - base: uint
      elemBits: 64
      bits: 128

# Saturating narrow — signed (VSQXTN/VSQXTN2)
- go: SaturateToInt8
  asm: "VSQXTN"
  hiHalfAsm: "VSQXTN2"
  in:
    - base: int
      elemBits: 16
  out:
    - base: int
      elemBits: 8
      bits: 128

- go: SaturateToInt16
  asm: "VSQXTN"
  hiHalfAsm: "VSQXTN2"
  in:
    - base: int
      elemBits: 32
  out:
    - base: int
      elemBits: 16
      bits: 128

- go: SaturateToInt32
  asm: "VSQXTN"
  hiHalfAsm: "VSQXTN2"
  in:
    - base: int
      elemBits: 64
  out:
    - base: int
      elemBits: 32
      bits: 128

# Saturating narrow — signed to unsigned (VSQXTUN/VSQXTUN2)
# ISA XML has int→int for SQXTUN; use OverwriteBase to correct output type
- go: SaturateToUint8
  asm: "VSQXTUN"
  hiHalfAsm: "VSQXTUN2"
  in:
    - base: int
      elemBits: 16
  out:
    - base: int
      elemBits: 8
      bits: 128
      OverwriteBase: uint

- go: SaturateToUint16
  asm: "VSQXTUN"
  hiHalfAsm: "VSQXTUN2"
  in:
    - base: int
      elemBits: 32
  out:
    - base: int
      elemBits: 16
      bits: 128
      OverwriteBase: uint

- go: SaturateToUint32
  asm: "VSQXTUN"
  hiHalfAsm: "VSQXTUN2"
  in:
    - base: int
      elemBits: 64
  out:
    - base: int
      elemBits: 32
      bits: 128
      OverwriteBase: uint

# Saturating narrow — unsigned (VUQXTN/VUQXTN2)
- go: SaturateToUint8
  asm: "VUQXTN"
  hiHalfAsm: "VUQXTN2"
  in:
    - base: uint
      elemBits: 16
  out:
    - base: uint
      elemBits: 8
      bits: 128

- go: SaturateToUint16
  asm: "VUQXTN"
  hiHalfAsm: "VUQXTN2"
  in:
    - base: uint
      elemBits: 32
  out:
    - base: uint
      elemBits: 16
      bits: 128

- go: SaturateToUint32
  asm: "VUQXTN"
  hiHalfAsm: "VUQXTN2"
  in:
    - base: uint
      elemBits: 64
  out:
    - base: uint
      elemBits: 32
      bits: 128