SVE Instruction List by Dougall Johnson
# FMAXV: Floating-point maximum recursive reduction to scalar

FMAXV Hd, Pg, Zn.H (SVE (SME

float16_t svmaxv[_f16](svbool_t pg, svfloat16_t op)

## 128-bit SVE

Find the maximum of active 16-bit float elements from (1), using a tree reduction, storing the result in (2). Inactive elements are interpreted as +Infinity.

## 256-bit SVE

Find the maximum of active 16-bit float elements from (1), using a tree reduction, storing the result in (2). Inactive elements are interpreted as +Infinity.

## 512-bit SVE

Find the maximum of active 16-bit float elements from (1), using a tree reduction, storing the result in (2). Inactive elements are interpreted as +Infinity.

## Larger sizes

## 1024-bit SVE

Find the maximum of active 16-bit float elements from (1), using a tree reduction, storing the result in (2). Inactive elements are interpreted as +Infinity.

## 2048-bit SVE

Find the maximum of active 16-bit float elements from (1), using a tree reduction, storing the result in (2). Inactive elements are interpreted as +Infinity.

Report mistakes or give feedback

Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.