[all-commits] [llvm/llvm-project] 2cdbe5: AMDGPU: MC support for v_cvt_scale_[f16|f32]_fp8 o...

[Pravin Jagtap via All-commits]

  Branch: refs/heads/users/arsenm/gfx950/mc-v_cvt_scale_f32_f16_fp8
  Home:   https://github.com/llvm/llvm-project
  Commit: 2cdbe55dd974940bf89dcecb7bf9a66fb9febe42
      https://github.com/llvm/llvm-project/commit/2cdbe55dd974940bf89dcecb7bf9a66fb9febe42
  Author: Pravin Jagtap <Pravin.Jagtap at amd.com>
  Date:   2024-11-23 (Sat, 23 Nov 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
    M llvm/lib/Target/AMDGPU/VOP3Instructions.td
    M llvm/test/MC/AMDGPU/gfx950_asm_features.s
    M llvm/test/MC/Disassembler/AMDGPU/gfx950_dasm_vop3.txt

  Log Message:
  -----------
  AMDGPU: MC support for v_cvt_scale_[f16|f32]_fp8 of gfx950.

OPSEL ASM Syntax: opsel:[x,y,z]
where,
    opsel[x] = Inst{11} = src0_modifier{2}
    opsel[y] = Inst{12} = src1_modifier{2}
    opsel[z] = Inst{14} = src0_modifier{3}
Note: Conventional Inst{13} i.e. OPSEL[2] is ignored in asm syntax.

Co-authored-by: Pravin Jagtap <Pravin.Jagtap at amd.com>



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