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r300: drop TEX2/TXB2/TXL2 dead path from ntr

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41467>
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Pavel Ondračka 2026-05-07 13:12:47 +02:00 • committed by Marge Bot
parent 4f994350ab
commit 5e698f8369
1 changed files with 4 additions and 8 deletions
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12
src/gallium/drivers/r300/compiler/nir_to_rc.c
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@ -1245,14 +1245,10 @@ ntr_emit_texture(struct ntr_compile *c, nir_tex_instr *instr)
ntr_push_tex_arg(c, instr, nir_tex_src_backend1, &s);
ntr_push_tex_arg(c, instr, nir_tex_src_backend2, &s);
if (s.i > 1) {
if (tex_opcode == TGSI_OPCODE_TEX)
tex_opcode = TGSI_OPCODE_TEX2;
if (tex_opcode == TGSI_OPCODE_TXB)
tex_opcode = TGSI_OPCODE_TXB2;
if (tex_opcode == TGSI_OPCODE_TXL)
tex_opcode = TGSI_OPCODE_TXL2;
}
/* The RC backend doesn't have TEX2/TXB2/TXL2-style opcodes; the
* shadow comparator that would need a second backend slot is
* already lowered before nir_to_rc by nir_lower_tex_shadow. */
assert(s.i <= 1);
if (instr->op == nir_texop_txd) {
/* Derivs appear in their own src args */