radeonsi: Adapt to sample intrinsics changes.

[mesa.git] / src / gallium / drivers / radeonsi / radeonsi_shader.c

diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index f398e6ca066163d9e40a8ff6b340478108e1e5e4..575cc67383a79e5eda4a301553dca91e67837f4e 100644 (file)
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -791,9 +791,12 @@ static void tex_fetch_args(
        struct lp_build_tgsi_context * bld_base,
        struct lp_build_emit_data * emit_data)
 {
+       struct gallivm_state *gallivm = bld_base->base.gallivm;
        const struct tgsi_full_instruction * inst = emit_data->inst;
        LLVMValueRef ptr;
        LLVMValueRef offset;
+       LLVMValueRef coords[5];
+       unsigned chan;
 
        /* WriteMask */
        /* XXX: should be optimized using emit_data->inst->Dst[0].Register.WriteMask*/
@@ -801,27 +804,22 @@ static void tex_fetch_args(
 
        /* Coordinates */
        /* XXX: Not all sample instructions need 4 address arguments. */
-       if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) {
-               LLVMValueRef src_w;
-               unsigned chan;
-               LLVMValueRef coords[4];
-
-               emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
-               src_w = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);
-
-               for (chan = 0; chan < 3; chan++ ) {
-                       LLVMValueRef arg = lp_build_emit_fetch(bld_base,
-                                                              emit_data->inst, 0, chan);
+       if (inst->Instruction.Opcode == TGSI_OPCODE_TXP)
+               coords[3] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W)
+;
+
+       for (chan = 0; chan < 3; chan++ ) {
+               coords[chan] = lp_build_emit_fetch(bld_base,
+                                                  emit_data->inst, 0,
+                                                  chan);
+               if (inst->Instruction.Opcode == TGSI_OPCODE_TXP)
                        coords[chan] = lp_build_emit_llvm_binary(bld_base,
                                                                 TGSI_OPCODE_DIV,
-                                                                arg, src_w);
-               }
-               coords[3] = bld_base->base.one;
-               emit_data->args[1] = lp_build_gather_values(bld_base->base.gallivm,
-                                                           coords, 4);
-       } else
-               emit_data->args[1] = lp_build_emit_fetch(bld_base, emit_data->inst,
-                                                        0, LP_CHAN_ALL);
+                                                                coords[chan],
+                                                                coords[3]);
+       }
+
+       coords[3] = bld_base->base.one;
 
        if (inst->Instruction.Opcode == TGSI_OPCODE_TEX2 ||
                inst->Instruction.Opcode == TGSI_OPCODE_TXB2 ||
@@ -831,15 +829,24 @@ static void tex_fetch_args(
                 * That operand should be passed as a float value in the args array
                 * right after the coord vector. After packing it's not used anymore,
                 * that's why arg_count is not increased */
-               emit_data->args[2] = lp_build_emit_fetch(bld_base, inst, 1, 0);
+               coords[4] = lp_build_emit_fetch(bld_base, inst, 1, 0);
        }
 
        if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE ||
             inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) &&
            inst->Instruction.Opcode != TGSI_OPCODE_TXQ) {
-               radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, 1);
+               radeon_llvm_emit_prepare_cube_coords(bld_base, emit_data, coords);
        }
 
+       for (chan = 0; chan < 4; chan++ ) {
+               coords[chan] = LLVMBuildBitCast(gallivm->builder,
+                                               coords[chan],
+                                               LLVMInt32TypeInContext(gallivm->context),
+                                               "");
+       }
+
+       emit_data->args[1] = lp_build_gather_values(gallivm, coords, 4);
+
        /* Resource */
        ptr = use_sgpr(bld_base->base.gallivm, SGPR_CONST_PTR_V8I32, SI_SGPR_RESOURCE);
        offset = lp_build_const_int32(bld_base->base.gallivm,
@@ -869,19 +876,19 @@ static void tex_fetch_args(
 static const struct lp_build_tgsi_action tex_action = {
        .fetch_args = tex_fetch_args,
        .emit = lp_build_tgsi_intrinsic,
-       .intr_name = "llvm.SI.sample"
+       .intr_name = "llvm.SI.sample."
 };
 
 static const struct lp_build_tgsi_action txb_action = {
        .fetch_args = tex_fetch_args,
        .emit = lp_build_tgsi_intrinsic,
-       .intr_name = "llvm.SI.sample.bias"
+       .intr_name = "llvm.SI.sampleb."
 };
 
 static const struct lp_build_tgsi_action txl_action = {
        .fetch_args = tex_fetch_args,
        .emit = lp_build_tgsi_intrinsic,
-       .intr_name = "llvm.SI.sample.lod"
+       .intr_name = "llvm.SI.samplel."
 };