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tgsi_to_nir: translate non-vec4 image stores correctly

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set the correct number of components for src data and the intrinsic

Reviewed-by: Rob Clark <robdclark@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4908>
This commit is contained in:
Marek Olšák
2020-05-05 12:44:54 -04:00
committed by Marge Bot
parent 784358bd6e
commit d5109741f3
1 changed files with 5 additions and 2 deletions
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7
src/gallium/auxiliary/nir/tgsi_to_nir.c
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@@ -1846,12 +1846,15 @@ ttn_mem(struct ttn_compile *c, nir_alu_dest dest, nir_ssa_def **src)
instr->src[3] = nir_src_for_ssa(nir_imm_int(b, 0)); /* LOD */
}
unsigned num_components = util_last_bit(tgsi_inst->Dst[0].Register.WriteMask);
if (tgsi_inst->Instruction.Opcode == TGSI_OPCODE_STORE) {
instr->src[3] = nir_src_for_ssa(nir_swizzle(b, src[1], SWIZ(X, Y, Z, W), 4));
instr->src[3] = nir_src_for_ssa(nir_swizzle(b, src[1], SWIZ(X, Y, Z, W),
num_components));
instr->src[4] = nir_src_for_ssa(nir_imm_int(b, 0)); /* LOD */
}
instr->num_components = 4;
instr->num_components = num_components;
} else {
unreachable("unexpected file");
}