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broadcom/compiler: support nir_intrinsic_load_sample_id

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This adds support for the intrinsic as well as the vir_SAMPID
instruction that corresponds to it in vir.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6356>
This commit is contained in:
Arcady Goldmints-Orlov
2020-07-25 15:20:02 -05:00
committed by Marge Bot
parent adda97c98b
commit bd87cdad18
2 changed files with 5 additions and 0 deletions
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4
src/broadcom/compiler/nir_to_vir.c
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@@ -2392,6 +2392,10 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr)
vir_uniform(c, QUNIFORM_FB_LAYERS, 0)); vir_uniform(c, QUNIFORM_FB_LAYERS, 0));
break; break;
case nir_intrinsic_load_sample_id:
ntq_store_dest(c, &instr->dest, 0, vir_SAMPID(c));
break;
default: default:
fprintf(stderr, "Unknown intrinsic: "); fprintf(stderr, "Unknown intrinsic: ");
nir_print_instr(&instr->instr, stderr); nir_print_instr(&instr->instr, stderr);

1
src/broadcom/compiler/v3d_compiler.h
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@@ -1084,6 +1084,7 @@ VIR_A_ALU0(YCD)
VIR_A_ALU0(MSF) VIR_A_ALU0(MSF)
VIR_A_ALU0(REVF) VIR_A_ALU0(REVF)
VIR_A_ALU0(BARRIERID) VIR_A_ALU0(BARRIERID)
VIR_A_ALU0(SAMPID)
VIR_A_NODST_1(VPMSETUP) VIR_A_NODST_1(VPMSETUP)
VIR_A_NODST_0(VPMWT) VIR_A_NODST_0(VPMWT)
VIR_A_ALU2(FCMP) VIR_A_ALU2(FCMP)