Files
blis/kernels/zen/3
Harsh Dave 5bdf5e2aaa Optimized AVX2 DGEMM SUP and small edge kernels.
- Re-designed the new edge kernels that uses masked load-store
  instructions for handling corner cases.

- Mask load-store instruction macros are added.
  vmovdqu, VMOVDQU for setting up the mask.
  vmaskmovpd, VMASKMOVPD for masked load-store

- Following edge kernels are added for 6x8m dgemm sup.
  n-left edge kernels
  - bli_dgemmsup_rv_haswell_asm_6x7m
  - bli_dgemmsup_rv_haswell_asm_6x5m
  - bli_dgemmsup_rv_haswell_asm_6x3m

  m-left edge kernels
  - bli_dgemmsup_rv_haswell_asm_5x7
  - bli_dgemmsup_rv_haswell_asm_4x7
  - bli_dgemmsup_rv_haswell_asm_3x7
  - bli_dgemmsup_rv_haswell_asm_2x7
  - bli_dgemmsup_rv_haswell_asm_1x7

  - bli_dgemmsup_rv_haswell_asm_5x5
  - bli_dgemmsup_rv_haswell_asm_4x5
  - bli_dgemmsup_rv_haswell_asm_3x5
  - bli_dgemmsup_rv_haswell_asm_2x5
  - bli_dgemmsup_rv_haswell_asm_1x5

  - bli_dgemmsup_rv_haswell_asm_5x3
  - bli_dgemmsup_rv_haswell_asm_4x3
  - bli_dgemmsup_rv_haswell_asm_3x3
  - bli_dgemmsup_rv_haswell_asm_2x3
  - bli_dgemmsup_rv_haswell_asm_1x3

- For 16x3 dgemm_small, m_left computation is handled
  with masked load-store instructions avoid overhead
  of conditional checks for edge cases.

- It improves performance by reducing branching overhead
  and by being more cache friendly.

AMD-Internal: [CPUPL-3574]

Change-Id: I976d6a9209d2a1a02b2830d03d21d200a5aad173
2023-08-07 07:30:50 -04:00
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