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agx: Add ld_vary_flat opcode

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11718>
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Alyssa Rosenzweig
2021-05-16 14:14:49 -04:00
committed by Marge Bot
parent 10b8563966
commit 3d3e4928b2
3 changed files with 11 additions and 4 deletions
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4
src/asahi/compiler/agx_register_allocate.c
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@@ -90,7 +90,9 @@ agx_ra(agx_context *ctx)
unsigned size = ins->dest[d].size == AGX_SIZE_32 ? 2 : 1;
if (size == 2 && usage & 1) usage++;
unsigned v = usage;
unsigned comps = (ins->op == AGX_OPCODE_LD_VARY || ins->op == AGX_OPCODE_DEVICE_LOAD || ins->op == AGX_OPCODE_TEXTURE_SAMPLE || ins->op == AGX_OPCODE_LD_TILE) ? 4 : 1; // todo systematic
unsigned comps = (ins->op == AGX_OPCODE_LD_VARY || ins->op == AGX_OPCODE_DEVICE_LOAD || ins->op == AGX_OPCODE_TEXTURE_SAMPLE || ins->op == AGX_OPCODE_LD_TILE) ? 4 :
(ins->op == AGX_OPCODE_LD_VARY_FLAT) ? 3 :
1; // todo systematic
usage += comps * size;
alloc[ins->dest[d].value] = v;
ins->dest[d] = agx_replace_index(ins->dest[d], agx_register(v, ins->dest[d].size));