Syntax of gfx904 Instructions

Syntax of gfx904 Instructions#

Introduction#

This document describes the syntax of instructions specific to gfx904.

For a description of other gfx904 instructions see Syntax of Core GFX9 Instructions.

Notation#

Notation used in this document is explained here.

Overview#

An overview of generic syntax and other features of AMDGPU instructions may be found in this document.

Instructions#

VOP3P#

INSTRUCTION                    DST       SRC0       SRC1       SRC2       MODIFIERS
————————————————————————————————————————————————————————————————————————————————————————————————————
v_fma_mix_f32                  vdst,     src0:m:fx, src1:m:fx, src2:m:fx  m_op_sel m_op_sel_hi clamp
v_fma_mixhi_f16                vdst,     src0:m:fx, src1:m:fx, src2:m:fx  m_op_sel m_op_sel_hi clamp
v_fma_mixlo_f16                vdst,     src0:m:fx, src1:m:fx, src2:m:fx  m_op_sel m_op_sel_hi clamp
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