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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
2020-06-20 00:05:58 +01:00
committed by MerryMage
parent 656419286c
commit ed6ca58058
4 changed files with 93 additions and 8 deletions
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10
src/frontend/A32/decoder/asimd.inc
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@@ -85,11 +85,11 @@ INST(asimd_VMVN_reg, "VMVN_reg", "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