Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

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The table below shows the floating-point instructions.

These instructions are only available if the FPU is included, and enabled, in the system. See 

for information about enabling the floating-point unit. 

VABS

Floating-point Absolute

VADD

Floating-point Add

VCMP

Compare two floating-point registers, or one floating-point register and zero

VCMPE

Compare two floating-point registers, or one floating-point register and zero with Invalid 
Operation check

VCVT

Convert between floating-point and integer

VCVT

Convert between floating-point and fixed point

VCVTR

Convert between floating-point and integer with rounding

VCVTB

Converts half-precision value to single-precision

VCVTT

Converts single-precision register to half-precision

VDIV

Floating-point Divide

VFMA

Floating-point Fused Multiply Accumulate

VFNMA

Floating-point Fused Negate Multiply Accumulate

VFMS

Floating-point Fused Multiply Subtract

VFNMS

Floating-point Fused Negate Multiply Subtract

VLDM

Load Multiple extension registers

VLDR

Loads an extension register from memory

VLMA

Floating-point Multiply Accumulate

VLMS

Floating-point Multiply Subtract

VMOV

Floating-point Move Immediate

VMOV

Floating-point Move Register

VMOV

Copy ARM core register to single precision

VMOV

Copy 2 ARM core registers to 2 single precision

VMOV

Copies between ARM core register to scalar

VMOV

Copies between Scalar to ARM core register

VMRS

Move to ARM core register from floating-point System Register

VMSR

Move to floating-point System Register from ARM Core register

VMUL

Multiply floating-point

VNEG

Floating-point negate

VNMLA

Floating-point multiply and add

VNMLS

Floating-point multiply and subtract

VNMUL

Floating-point multiply

VPOP

Pop extension registers