nir,v3d: rename tlb_color_v3d intrinsic

As this is intended to be used also by VC4, change the suffix to
something more convenient, like tlb_color_brcm.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29119>

src/broadcom/compiler/nir_to_vir.c

@@ -3537,7 +3537,7 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr)
                 ntq_store_def(c, &instr->def, 0, vir_uniform(c, QUNIFORM_DRAW_ID, 0));
                 break;
 
-        case nir_intrinsic_load_tlb_color_v3d:
+        case nir_intrinsic_load_tlb_color_brcm:
                 vir_emit_tlb_color_read(c, instr);
                 break;
 

src/broadcom/compiler/v3d_nir_lower_logic_ops.c

@@ -211,9 +211,10 @@ v3d_nir_get_tlb_color(nir_builder *b, struct v3d_compile *c, int rt, int sample)
         for (int i = 0; i < 4; i++) {
                 if (i < num_components) {
                         color[i] =
-                                nir_load_tlb_color_v3d(b, 1, 32, nir_imm_int(b, rt),
-                                                       .base = sample,
-                                                       .component = i);
+                                nir_load_tlb_color_brcm(b, 1, 32,
+                                                        nir_imm_int(b, rt),
+                                                        .base = sample,
+                                                        .component = i);
                 } else {
                         /* These will be DCEd */
                         color[i] = nir_imm_int(b, 0);

src/compiler/nir/nir_divergence_analysis.c

@@ -703,7 +703,7 @@ visit_intrinsic(nir_intrinsic_instr *instr, struct divergence_state *state)
    case nir_intrinsic_mbcnt_amd:
    case nir_intrinsic_lane_permute_16_amd:
    case nir_intrinsic_elect:
-   case nir_intrinsic_load_tlb_color_v3d:
+   case nir_intrinsic_load_tlb_color_brcm:
    case nir_intrinsic_load_tess_rel_patch_id_amd:
    case nir_intrinsic_load_gs_vertex_offset_amd:
    case nir_intrinsic_is_subgroup_invocation_lt_amd:

src/compiler/nir/nir_intrinsics.py

@@ -1774,14 +1774,14 @@ system_value("ray_tracing_stack_base_lvp", 1)
 
 system_value("shader_call_data_offset_lvp", 1)
 
-# V3D-specific instrinc for tile buffer color reads.
+# Broadcom-specific instrinc for tile buffer color reads.
 #
 # The hardware requires that we read the samples and components of a pixel
 # in order, so we cannot eliminate or remove any loads in a sequence.
 #
 # src[] = { render_target }
 # BASE = sample index
-load("tlb_color_v3d", [1], [BASE, COMPONENT], [])
+load("tlb_color_brcm", [1], [BASE, COMPONENT], [])
 
 # V3D-specific instrinc for per-sample tile buffer color writes.
 #