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A32: Implement ASIMD VCEQ, VCGE, VCGT, VCLE, VCLT with zero

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Fairly self-explanatory, we can leverage the existing IR functions for
the purpose of these instructions.

In the integer case, we can just insert function pointers
into an array and index it, given all comparison primitives exist
already for the integer side of things.
This commit is contained in:
Lioncash 2020-06-18 09:00:26 -04:00 • committed by merry
parent 054dff7cd5
commit 179951b10f
3 changed files with 90 additions and 5 deletions
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10
src/frontend/A32/decoder/asimd.inc
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@ -85,11 +85,11 @@ INST(asimd_VCNT, "VCNT", "111100111D11zz00dddd010
//INST(asimd_VPADAL, "VPADAL", "111100111-11--00----0110xx-0----") // ASIMD
INST(asimd_VQABS, "VQABS", "111100111D11zz00dddd01110QM0mmmm") // ASIMD
INST(asimd_VQNEG, "VQNEG", "111100111D11zz00dddd01111QM0mmmm") // ASIMD
//INST(asimd_VCGT_zero, "VCGT (zero)", "111100111-11--01----0x000x-0----") // ASIMD
//INST(asimd_VCGE_zero, "VCGE (zero)", "111100111-11--01----0x001x-0----") // ASIMD
//INST(asimd_VCEQ_zero, "VCEQ (zero)", "111100111-11--01----0x010x-0----") // ASIMD
//INST(asimd_VCLE_zero, "VCLE (zero)", "111100111-11--01----0x011x-0----") // ASIMD
//INST(asimd_VCLT_zero, "VCLT (zero)", "111100111-11--01----0x100x-0----") // ASIMD
INST(asimd_VCGT_zero, "VCGT (zero)", "111100111D11zz01dddd0F000QM0mmmm") // ASIMD
INST(asimd_VCGE_zero, "VCGE (zero)", "111100111D11zz01dddd0F001QM0mmmm") // ASIMD
INST(asimd_VCEQ_zero, "VCEQ (zero)", "111100111D11zz01dddd0F010QM0mmmm") // ASIMD
INST(asimd_VCLE_zero, "VCLE (zero)", "111100111D11zz01dddd0F011QM0mmmm") // ASIMD
INST(asimd_VCLT_zero, "VCLT (zero)", "111100111D11zz01dddd0F100QM0mmmm") // ASIMD
INST(asimd_VABS, "VABS", "111100111D11zz01dddd0F110QM0mmmm") // ASIMD
INST(asimd_VNEG, "VNEG", "111100111D11zz01dddd0F111QM0mmmm") // ASIMD
INST(asimd_VSWP, "VSWP", "111100111D110010dddd00000QM0mmmm") // ASIMD