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r300: drop dead tg4_offsets and query_levels paths in ntr

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41577>
This commit is contained in:
Pavel Ondračka 2026-05-07 18:13:36 +02:00 • committed by Marge Bot
parent ec920d947c
commit 57c2b0634f
1 changed files with 1 additions and 22 deletions
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23
src/gallium/drivers/r300/compiler/nir_to_rc.c
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@ -1243,17 +1243,11 @@ ntr_emit_texture(struct ntr_compile *c, nir_tex_instr *instr)
s.srcs[s.i++] = ntr_get_src(c, instr->src[ddy].src);
}
struct ureg_dst tex_dst;
if (instr->op == nir_texop_query_levels)
tex_dst = ureg_writemask(ntr_temp(c), TGSI_WRITEMASK_W);
else
tex_dst = dst;
while (s.i < 4)
s.srcs[s.i++] = ureg_src_undef();
struct ntr_insn *insn =
ntr_insn(c, tex_opcode, tex_dst, s.srcs[0], s.srcs[1], s.srcs[2], s.srcs[3]);
ntr_insn(c, tex_opcode, dst, s.srcs[0], s.srcs[1], s.srcs[2], s.srcs[3]);
insn->tex_target = target;
insn->tex_sampler = sampler;
insn->is_tex = true;
@ -1269,21 +1263,6 @@ ntr_emit_texture(struct ntr_compile *c, nir_tex_instr *instr)
insn->tex_offset[0].SwizzleZ = offset.SwizzleZ;
insn->tex_offset[0].Padding = 0;
}
if (nir_tex_instr_has_explicit_tg4_offsets(instr)) {
for (uint8_t i = 0; i < 4; ++i) {
struct ureg_src imm =
ureg_imm2i(c->ureg, instr->tg4_offsets[i][0], instr->tg4_offsets[i][1]);
insn->tex_offset[i].File = imm.File;
insn->tex_offset[i].Index = imm.Index;
insn->tex_offset[i].SwizzleX = imm.SwizzleX;
insn->tex_offset[i].SwizzleY = imm.SwizzleY;
insn->tex_offset[i].SwizzleZ = imm.SwizzleZ;
}
}
if (instr->op == nir_texop_query_levels)
ntr_MOV(c, dst, ureg_scalar(ureg_src(tex_dst), 3));
}
static void