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AMDGPUAsmGFX900.rst

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Syntax of gfx900, gfx902 and gfx909 Instructions

Introduction

This document describes the syntax of instructions specific to gfx900, gfx902 and gfx909.

For a description of other gfx900, gfx902 and gfx909 instructions see :doc:`Syntax of Core GFX9 Instructions<AMDGPUAsmGFX9>`.

Notation

Notation used in this document is explained :ref:`here<amdgpu_syn_instruction_notation>`.

Overview

An overview of generic syntax and other features of AMDGPU instructions may be found :ref:`in this document<amdgpu_syn_instructions>`.

Instructions

VOP3P

INSTRUCTION                    DST       SRC0       SRC1       SRC2       MODIFIERS
————————————————————————————————————————————————————————————————————————————————————————————————————
v_mad_mix_f32                  :ref:`vdst<amdgpu_synid_gfx900_vdst>`,     :ref:`src0<amdgpu_synid_gfx900_src>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src1<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src2<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`  :ref:`m_op_sel<amdgpu_synid_mad_mix_op_sel>` :ref:`m_op_sel_hi<amdgpu_synid_mad_mix_op_sel_hi>` :ref:`clamp<amdgpu_synid_clamp>`
v_mad_mixhi_f16                :ref:`vdst<amdgpu_synid_gfx900_vdst>`,     :ref:`src0<amdgpu_synid_gfx900_src>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src1<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src2<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`  :ref:`m_op_sel<amdgpu_synid_mad_mix_op_sel>` :ref:`m_op_sel_hi<amdgpu_synid_mad_mix_op_sel_hi>` :ref:`clamp<amdgpu_synid_clamp>`
v_mad_mixlo_f16                :ref:`vdst<amdgpu_synid_gfx900_vdst>`,     :ref:`src0<amdgpu_synid_gfx900_src>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src1<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`, :ref:`src2<amdgpu_synid_gfx900_src_1>`::ref:`m<amdgpu_synid_gfx900_m>`::ref:`fx<amdgpu_synid_gfx900_fx_operand>`  :ref:`m_op_sel<amdgpu_synid_mad_mix_op_sel>` :ref:`m_op_sel_hi<amdgpu_synid_mad_mix_op_sel_hi>` :ref:`clamp<amdgpu_synid_clamp>`

.. toctree::
    :hidden:

    gfx900_fx_operand
    gfx900_m
    gfx900_src
    gfx900_src_1
    gfx900_vdst