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Diffstat (limited to 'src/cmd/internal/obj/arm64/doc.go')
| -rw-r--r-- | src/cmd/internal/obj/arm64/doc.go | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/cmd/internal/obj/arm64/doc.go b/src/cmd/internal/obj/arm64/doc.go index 3d65541fd2..a808d4c3ad 100644 --- a/src/cmd/internal/obj/arm64/doc.go +++ b/src/cmd/internal/obj/arm64/doc.go @@ -22,6 +22,46 @@ Go Assembly for ARM64 Reference Manual 2. Alphabetical list of float-point instructions // TODO + FMADDD: 64-bit floating-point fused Multiply-Add + FMADDD <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, + adds the product to <Fa>, and writes the result to <Fd>. + + FMADDS: 32-bit floating-point fused Multiply-Add + FMADDS <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, + adds the product to <Fa>, and writes the result to <Fd>. + + FMSUBD: 64-bit floating-point fused Multiply-Subtract + FMSUBD <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, negates the product, + adds the product to <Fa>, and writes the result to <Fd>. + + FMSUBS: 32-bit floating-point fused Multiply-Subtract + FMSUBS <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, negates the product, + adds the product to <Fa>, and writes the result to <Fd>. + + FNMADDD: 64-bit floating-point negated fused Multiply-Add + FNMADDD <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, negates the product, + subtracts the value of <Fa>, and writes the result to <Fd>. + + FNMADDS: 32-bit floating-point negated fused Multiply-Add + FNMADDS <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, negates the product, + subtracts the value of <Fa>, and writes the result to <Fd>. + + FNMSUBD: 64-bit floating-point negated fused Multiply-Subtract + FNMSUBD <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, + subtracts the value of <Fa>, and writes the result to <Fd>. + + FNMSUBS: 32-bit floating-point negated fused Multiply-Subtract + FNMSUBS <Fm>, <Fa>, <Fn>, <Fd> + Multiplies the values of <Fm> and <Fn>, + subtracts the value of <Fa>, and writes the result to <Fd>. + 3. Alphabetical list of SIMD instructions VADD: Add (scalar) VADD <Vm>, <Vn>, <Vd> @@ -65,6 +105,16 @@ Go Assembly for ARM64 Reference Manual <T> Is an arrangement specifier and can have the following values: B8, B16 + VFMLA: Floating-point fused Multiply-Add to accumulator (vector) + VFMLA <Vm>.<T>, <Vn>.<T>, <Vd>.<T> + <T> Is an arrangement specifier and can have the following values: + S2, S4, D2 + + VFMLS: Floating-point fused Multiply-Subtract from accumulator (vector) + VFMLS <Vm>.<T>, <Vn>.<T>, <Vd>.<T> + <T> Is an arrangement specifier and can have the following values: + S2, S4, D2 + VLD1: Load multiple single-element structures VLD1 (Rn), [<Vt>.<T>, <Vt2>.<T> ...] // no offset VLD1.P imm(Rn), [<Vt>.<T>, <Vt2>.<T> ...] // immediate offset variant @@ -96,6 +146,10 @@ Go Assembly for ARM64 Reference Manual <T> Is an element size specifier and can have the following values: B, H, S, D + VMOV <Vn>.<T>[index], <Vd>.<T>[index] // Move vector element to another vector element. + <T> Is an element size specifier and can have the following values: + B, H, S, D + VMOVI: Move Immediate (vector). VMOVI $imm8, <Vd>.<T> <T> is an arrangement specifier and can have the following values: |